text: /*!
   * jQuery JavaScript Library v1.11.2
   * http://jquery.com/
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   *
   * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2014-12-17T15:27Z
   */
  
  
  (function( global, factory ) {
  
  	if ( typeof module === "object" && typeof module.exports === "object" ) {
  		// For CommonJS and CommonJS-like environments where a proper window is present,
  		// execute the factory and get jQuery
  		// For environments that do not inherently posses a window with a document
  		// (such as Node.js), expose a jQuery-making factory as module.exports
  		// This accentuates the need for the creation of a real window
  		// e.g. var jQuery = require("jquery")(window);
  		// See ticket #14549 for more info
  		module.exports = global.document ?
  			factory( global, true ) :
  			function( w ) {
  				if ( !w.document ) {
  					throw new Error( "jQuery requires a window with a document" );
  				}
  				return factory( w );
  			};
  	} else {
  		factory( global );
  	}
  
  // Pass this if window is not defined yet
  }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
  
  // Can't do this because several apps including ASP.NET trace
  // the stack via arguments.caller.callee and Firefox dies if
  // you try to trace through "use strict" call chains. (#13335)
  // Support: Firefox 18+
  //
  
  var deletedIds = [];
  
  var slice = deletedIds.slice;
  
  var concat = deletedIds.concat;
  
  var push = deletedIds.push;
  
  var indexOf = deletedIds.indexOf;
  
  var class2type = {};
  
  var toString = class2type.toString;
  
  var hasOwn = class2type.hasOwnProperty;
  
  var support = {};
  
  
  
  var
  	version = "1.11.2",
  
  	// Define a local copy of jQuery
  	jQuery = function( selector, context ) {
  		// The jQuery object is actually just the init constructor 'enhanced'
  		// Need init if jQuery is called (just allow error to be thrown if not included)
  		return new jQuery.fn.init( selector, context );
  	},
  
  	// Support: Android<4.1, IE<9
  	// Make sure we trim BOM and NBSP
  	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
  
  	// Matches dashed string for camelizing
  	rmsPrefix = /^-ms-/,
  	rdashAlpha = /-([\da-z])/gi,
  
  	// Used by jQuery.camelCase as callback to replace()
  	fcamelCase = function( all, letter ) {
  		return letter.toUpperCase();
  	};
  
  jQuery.fn = jQuery.prototype = {
  	// The current version of jQuery being used
  	jquery: version,
  
  	constructor: jQuery,
  
  	// Start with an empty selector
  	selector: "",
  
  	// The default length of a jQuery object is 0
  	length: 0,
  
  	toArray: function() {
  		return slice.call( this );
  	},
  
  	// Get the Nth element in the matched element set OR
  	// Get the whole matched element set as a clean array
  	get: function( num ) {
  		return num != null ?
  
  			// Return just the one element from the set
  			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
  
  			// Return all the elements in a clean array
  			slice.call( this );
  	},
  
  	// Take an array of elements and push it onto the stack
  	// (returning the new matched element set)
  	pushStack: function( elems ) {
  
  		// Build a new jQuery matched element set
  		var ret = jQuery.merge( this.constructor(), elems );
  
  		// Add the old object onto the stack (as a reference)
  		ret.prevObject = this;
  		ret.context = this.context;
  
  		// Return the newly-formed element set
  		return ret;
  	},
  
  	// Execute a callback for every element in the matched set.
  	// (You can seed the arguments with an array of args, but this is
  	// only used internally.)
  	each: function( callback, args ) {
  		return jQuery.each( this, callback, args );
  	},
  
  	map: function( callback ) {
  		return this.pushStack( jQuery.map(this, function( elem, i ) {
  			return callback.call( elem, i, elem );
  		}));
  	},
  
  	slice: function() {
  		return this.pushStack( slice.apply( this, arguments ) );
  	},
  
  	first: function() {
  		return this.eq( 0 );
  	},
  
  	last: function() {
  		return this.eq( -1 );
  	},
  
  	eq: function( i ) {
  		var len = this.length,
  			j = +i + ( i < 0 ? len : 0 );
  		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
  	},
  
  	end: function() {
  		return this.prevObject || this.constructor(null);
  	},
  
  	// For internal use only.
  	// Behaves like an Array's method, not like a jQuery method.
  	push: push,
  	sort: deletedIds.sort,
  	splice: deletedIds.splice
  };
  
  jQuery.extend = jQuery.fn.extend = function() {
  	var src, copyIsArray, copy, name, options, clone,
  		target = arguments[0] || {},
  		i = 1,
  		length = arguments.length,
  		deep = false;
  
  	// Handle a deep copy situation
  	if ( typeof target === "boolean" ) {
  		deep = target;
  
  		// skip the boolean and the target
  		target = arguments[ i ] || {};
  		i++;
  	}
  
  	// Handle case when target is a string or something (possible in deep copy)
  	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
  		target = {};
  	}
  
  	// extend jQuery itself if only one argument is passed
  	if ( i === length ) {
  		target = this;
  		i--;
  	}
  
  	for ( ; i < length; i++ ) {
  		// Only deal with non-null/undefined values
  		if ( (options = arguments[ i ]) != null ) {
  			// Extend the base object
  			for ( name in options ) {
  				src = target[ name ];
  				copy = options[ name ];
  
  				// Prevent never-ending loop
  				if ( target === copy ) {
  					continue;
  				}
  
  				// Recurse if we're merging plain objects or arrays
  				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
  					if ( copyIsArray ) {
  						copyIsArray = false;
  						clone = src && jQuery.isArray(src) ? src : [];
  
  					} else {
  						clone = src && jQuery.isPlainObject(src) ? src : {};
  					}
  
  					// Never move original objects, clone them
  					target[ name ] = jQuery.extend( deep, clone, copy );
  
  				// Don't bring in undefined values
  				} else if ( copy !== undefined ) {
  					target[ name ] = copy;
  				}
  			}
  		}
  	}
  
  	// Return the modified object
  	return target;
  };
  
  jQuery.extend({
  	// Unique for each copy of jQuery on the page
  	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
  
  	// Assume jQuery is ready without the ready module
  	isReady: true,
  
  	error: function( msg ) {
  		throw new Error( msg );
  	},
  
  	noop: function() {},
  
  	// See test/unit/core.js for details concerning isFunction.
  	// Since version 1.3, DOM methods and functions like alert
  	// aren't supported. They return false on IE (#2968).
  	isFunction: function( obj ) {
  		return jQuery.type(obj) === "function";
  	},
  
  	isArray: Array.isArray || function( obj ) {
  		return jQuery.type(obj) === "array";
  	},
  
  	isWindow: function( obj ) {
  		/* jshint eqeqeq: false */
  		return obj != null && obj == obj.window;
  	},
  
  	isNumeric: function( obj ) {
  		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
  		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
  		// subtraction forces infinities to NaN
  		// adding 1 corrects loss of precision from parseFloat (#15100)
  		return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
  	},
  
  	isEmptyObject: function( obj ) {
  		var name;
  		for ( name in obj ) {
  			return false;
  		}
  		return true;
  	},
  
  	isPlainObject: function( obj ) {
  		var key;
  
  		// Must be an Object.
  		// Because of IE, we also have to check the presence of the constructor property.
  		// Make sure that DOM nodes and window objects don't pass through, as well
  		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
  			return false;
  		}
  
  		try {
  			// Not own constructor property must be Object
  			if ( obj.constructor &&
  				!hasOwn.call(obj, "constructor") &&
  				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
  				return false;
  			}
  		} catch ( e ) {
  			// IE8,9 Will throw exceptions on certain host objects #9897
  			return false;
  		}
  
  		// Support: IE<9
  		// Handle iteration over inherited properties before own properties.
  		if ( support.ownLast ) {
  			for ( key in obj ) {
  				return hasOwn.call( obj, key );
  			}
  		}
  
  		// Own properties are enumerated firstly, so to speed up,
  		// if last one is own, then all properties are own.
  		for ( key in obj ) {}
  
  		return key === undefined || hasOwn.call( obj, key );
  	},
  
  	type: function( obj ) {
  		if ( obj == null ) {
  			return obj + "";
  		}
  		return typeof obj === "object" || typeof obj === "function" ?
  			class2type[ toString.call(obj) ] || "object" :
  			typeof obj;
  	},
  
  	// Evaluates a script in a global context
  	// Workarounds based on findings by Jim Driscoll
  	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
  	globalEval: function( data ) {
  		if ( data && jQuery.trim( data ) ) {
  			// We use execScript on Internet Explorer
  			// We use an anonymous function so that context is window
  			// rather than jQuery in Firefox
  			( window.execScript || function( data ) {
  				window[ "eval" ].call( window, data );
  			} )( data );
  		}
  	},
  
  	// Convert dashed to camelCase; used by the css and data modules
  	// Microsoft forgot to hump their vendor prefix (#9572)
  	camelCase: function( string ) {
  		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  	},
  
  	nodeName: function( elem, name ) {
  		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  	},
  
  	// args is for internal usage only
  	each: function( obj, callback, args ) {
  		var value,
  			i = 0,
  			length = obj.length,
  			isArray = isArraylike( obj );
  
  		if ( args ) {
  			if ( isArray ) {
  				for ( ; i < length; i++ ) {
  					value = callback.apply( obj[ i ], args );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( i in obj ) {
  					value = callback.apply( obj[ i ], args );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			}
  
  		// A special, fast, case for the most common use of each
  		} else {
  			if ( isArray ) {
  				for ( ; i < length; i++ ) {
  					value = callback.call( obj[ i ], i, obj[ i ] );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( i in obj ) {
  					value = callback.call( obj[ i ], i, obj[ i ] );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			}
  		}
  
  		return obj;
  	},
  
  	// Support: Android<4.1, IE<9
  	trim: function( text ) {
  		return text == null ?
  			"" :
  			( text + "" ).replace( rtrim, "" );
  	},
  
  	// results is for internal usage only
  	makeArray: function( arr, results ) {
  		var ret = results || [];
  
  		if ( arr != null ) {
  			if ( isArraylike( Object(arr) ) ) {
  				jQuery.merge( ret,
  					typeof arr === "string" ?
  					[ arr ] : arr
  				);
  			} else {
  				push.call( ret, arr );
  			}
  		}
  
  		return ret;
  	},
  
  	inArray: function( elem, arr, i ) {
  		var len;
  
  		if ( arr ) {
  			if ( indexOf ) {
  				return indexOf.call( arr, elem, i );
  			}
  
  			len = arr.length;
  			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
  
  			for ( ; i < len; i++ ) {
  				// Skip accessing in sparse arrays
  				if ( i in arr && arr[ i ] === elem ) {
  					return i;
  				}
  			}
  		}
  
  		return -1;
  	},
  
  	merge: function( first, second ) {
  		var len = +second.length,
  			j = 0,
  			i = first.length;
  
  		while ( j < len ) {
  			first[ i++ ] = second[ j++ ];
  		}
  
  		// Support: IE<9
  		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
  		if ( len !== len ) {
  			while ( second[j] !== undefined ) {
  				first[ i++ ] = second[ j++ ];
  			}
  		}
  
  		first.length = i;
  
  		return first;
  	},
  
  	grep: function( elems, callback, invert ) {
  		var callbackInverse,
  			matches = [],
  			i = 0,
  			length = elems.length,
  			callbackExpect = !invert;
  
  		// Go through the array, only saving the items
  		// that pass the validator function
  		for ( ; i < length; i++ ) {
  			callbackInverse = !callback( elems[ i ], i );
  			if ( callbackInverse !== callbackExpect ) {
  				matches.push( elems[ i ] );
  			}
  		}
  
  		return matches;
  	},
  
  	// arg is for internal usage only
  	map: function( elems, callback, arg ) {
  		var value,
  			i = 0,
  			length = elems.length,
  			isArray = isArraylike( elems ),
  			ret = [];
  
  		// Go through the array, translating each of the items to their new values
  		if ( isArray ) {
  			for ( ; i < length; i++ ) {
  				value = callback( elems[ i ], i, arg );
  
  				if ( value != null ) {
  					ret.push( value );
  				}
  			}
  
  		// Go through every key on the object,
  		} else {
  			for ( i in elems ) {
  				value = callback( elems[ i ], i, arg );
  
  				if ( value != null ) {
  					ret.push( value );
  				}
  			}
  		}
  
  		// Flatten any nested arrays
  		return concat.apply( [], ret );
  	},
  
  	// A global GUID counter for objects
  	guid: 1,
  
  	// Bind a function to a context, optionally partially applying any
  	// arguments.
  	proxy: function( fn, context ) {
  		var args, proxy, tmp;
  
  		if ( typeof context === "string" ) {
  			tmp = fn[ context ];
  			context = fn;
  			fn = tmp;
  		}
  
  		// Quick check to determine if target is callable, in the spec
  		// this throws a TypeError, but we will just return undefined.
  		if ( !jQuery.isFunction( fn ) ) {
  			return undefined;
  		}
  
  		// Simulated bind
  		args = slice.call( arguments, 2 );
  		proxy = function() {
  			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
  		};
  
  		// Set the guid of unique handler to the same of original handler, so it can be removed
  		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
  
  		return proxy;
  	},
  
  	now: function() {
  		return +( new Date() );
  	},
  
  	// jQuery.support is not used in Core but other projects attach their
  	// properties to it so it needs to exist.
  	support: support
  });
  
  // Populate the class2type map
  jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
  	class2type[ "[object " + name + "]" ] = name.toLowerCase();
  });
  
  function isArraylike( obj ) {
  	var length = obj.length,
  		type = jQuery.type( obj );
  
  	if ( type === "function" || jQuery.isWindow( obj ) ) {
  		return false;
  	}
  
  	if ( obj.nodeType === 1 && length ) {
  		return true;
  	}
  
  	return type === "array" || length === 0 ||
  		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
  }
  var Sizzle =
  /*!
   * Sizzle CSS Selector Engine v2.2.0-pre
   * http://sizzlejs.com/
   *
   * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2014-12-16
   */
  (function( window ) {
  
  var i,
  	support,
  	Expr,
  	getText,
  	isXML,
  	tokenize,
  	compile,
  	select,
  	outermostContext,
  	sortInput,
  	hasDuplicate,
  
  	// Local document vars
  	setDocument,
  	document,
  	docElem,
  	documentIsHTML,
  	rbuggyQSA,
  	rbuggyMatches,
  	matches,
  	contains,
  
  	// Instance-specific data
  	expando = "sizzle" + 1 * new Date(),
  	preferredDoc = window.document,
  	dirruns = 0,
  	done = 0,
  	classCache = createCache(),
  	tokenCache = createCache(),
  	compilerCache = createCache(),
  	sortOrder = function( a, b ) {
  		if ( a === b ) {
  			hasDuplicate = true;
  		}
  		return 0;
  	},
  
  	// General-purpose constants
  	MAX_NEGATIVE = 1 << 31,
  
  	// Instance methods
  	hasOwn = ({}).hasOwnProperty,
  	arr = [],
  	pop = arr.pop,
  	push_native = arr.push,
  	push = arr.push,
  	slice = arr.slice,
  	// Use a stripped-down indexOf as it's faster than native
  	// http://jsperf.com/thor-indexof-vs-for/5
  	indexOf = function( list, elem ) {
  		var i = 0,
  			len = list.length;
  		for ( ; i < len; i++ ) {
  			if ( list[i] === elem ) {
  				return i;
  			}
  		}
  		return -1;
  	},
  
  	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
  
  	// Regular expressions
  
  	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
  	whitespace = "[\\x20\\t\\r\\n\\f]",
  	// http://www.w3.org/TR/css3-syntax/#characters
  	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
  
  	// Loosely modeled on CSS identifier characters
  	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
  	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
  	identifier = characterEncoding.replace( "w", "w#" ),
  
  	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
  	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
  		// Operator (capture 2)
  		"*([*^$|!~]?=)" + whitespace +
  		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
  		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
  		"*\\]",
  
  	pseudos = ":(" + characterEncoding + ")(?:\\((" +
  		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
  		// 1. quoted (capture 3; capture 4 or capture 5)
  		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
  		// 2. simple (capture 6)
  		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
  		// 3. anything else (capture 2)
  		".*" +
  		")\\)|)",
  
  	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
  	rwhitespace = new RegExp( whitespace + "+", "g" ),
  	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
  
  	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
  	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
  
  	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
  
  	rpseudo = new RegExp( pseudos ),
  	ridentifier = new RegExp( "^" + identifier + "$" ),
  
  	matchExpr = {
  		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
  		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
  		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
  		"ATTR": new RegExp( "^" + attributes ),
  		"PSEUDO": new RegExp( "^" + pseudos ),
  		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
  			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
  			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
  		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
  		// For use in libraries implementing .is()
  		// We use this for POS matching in `select`
  		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
  			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
  	},
  
  	rinputs = /^(?:input|select|textarea|button)$/i,
  	rheader = /^h\d$/i,
  
  	rnative = /^[^{]+\{\s*\[native \w/,
  
  	// Easily-parseable/retrievable ID or TAG or CLASS selectors
  	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  
  	rsibling = /[+~]/,
  	rescape = /'|\\/g,
  
  	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
  	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
  	funescape = function( _, escaped, escapedWhitespace ) {
  		var high = "0x" + escaped - 0x10000;
  		// NaN means non-codepoint
  		// Support: Firefox<24
  		// Workaround erroneous numeric interpretation of +"0x"
  		return high !== high || escapedWhitespace ?
  			escaped :
  			high < 0 ?
  				// BMP codepoint
  				String.fromCharCode( high + 0x10000 ) :
  				// Supplemental Plane codepoint (surrogate pair)
  				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  	},
  
  	// Used for iframes
  	// See setDocument()
  	// Removing the function wrapper causes a "Permission Denied"
  	// error in IE
  	unloadHandler = function() {
  		setDocument();
  	};
  
  // Optimize for push.apply( _, NodeList )
  try {
  	push.apply(
  		(arr = slice.call( preferredDoc.childNodes )),
  		preferredDoc.childNodes
  	);
  	// Support: Android<4.0
  	// Detect silently failing push.apply
  	arr[ preferredDoc.childNodes.length ].nodeType;
  } catch ( e ) {
  	push = { apply: arr.length ?
  
  		// Leverage slice if possible
  		function( target, els ) {
  			push_native.apply( target, slice.call(els) );
  		} :
  
  		// Support: IE<9
  		// Otherwise append directly
  		function( target, els ) {
  			var j = target.length,
  				i = 0;
  			// Can't trust NodeList.length
  			while ( (target[j++] = els[i++]) ) {}
  			target.length = j - 1;
  		}
  	};
  }
  
  function Sizzle( selector, context, results, seed ) {
  	var match, elem, m, nodeType,
  		// QSA vars
  		i, groups, old, nid, newContext, newSelector;
  
  	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
  		setDocument( context );
  	}
  
  	context = context || document;
  	results = results || [];
  	nodeType = context.nodeType;
  
  	if ( typeof selector !== "string" || !selector ||
  		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
  
  		return results;
  	}
  
  	if ( !seed && documentIsHTML ) {
  
  		// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
  		if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
  			// Speed-up: Sizzle("#ID")
  			if ( (m = match[1]) ) {
  				if ( nodeType === 9 ) {
  					elem = context.getElementById( m );
  					// Check parentNode to catch when Blackberry 4.6 returns
  					// nodes that are no longer in the document (jQuery #6963)
  					if ( elem && elem.parentNode ) {
  						// Handle the case where IE, Opera, and Webkit return items
  						// by name instead of ID
  						if ( elem.id === m ) {
  							results.push( elem );
  							return results;
  						}
  					} else {
  						return results;
  					}
  				} else {
  					// Context is not a document
  					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
  						contains( context, elem ) && elem.id === m ) {
  						results.push( elem );
  						return results;
  					}
  				}
  
  			// Speed-up: Sizzle("TAG")
  			} else if ( match[2] ) {
  				push.apply( results, context.getElementsByTagName( selector ) );
  				return results;
  
  			// Speed-up: Sizzle(".CLASS")
  			} else if ( (m = match[3]) && support.getElementsByClassName ) {
  				push.apply( results, context.getElementsByClassName( m ) );
  				return results;
  			}
  		}
  
  		// QSA path
  		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
  			nid = old = expando;
  			newContext = context;
  			newSelector = nodeType !== 1 && selector;
  
  			// qSA works strangely on Element-rooted queries
  			// We can work around this by specifying an extra ID on the root
  			// and working up from there (Thanks to Andrew Dupont for the technique)
  			// IE 8 doesn't work on object elements
  			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
  				groups = tokenize( selector );
  
  				if ( (old = context.getAttribute("id")) ) {
  					nid = old.replace( rescape, "\\$&" );
  				} else {
  					context.setAttribute( "id", nid );
  				}
  				nid = "[id='" + nid + "'] ";
  
  				i = groups.length;
  				while ( i-- ) {
  					groups[i] = nid + toSelector( groups[i] );
  				}
  				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
  				newSelector = groups.join(",");
  			}
  
  			if ( newSelector ) {
  				try {
  					push.apply( results,
  						newContext.querySelectorAll( newSelector )
  					);
  					return results;
  				} catch(qsaError) {
  				} finally {
  					if ( !old ) {
  						context.removeAttribute("id");
  					}
  				}
  			}
  		}
  	}
  
  	// All others
  	return select( selector.replace( rtrim, "$1" ), context, results, seed );
  }
  
  /**
   * Create key-value caches of limited size
   * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
   *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
   *	deleting the oldest entry
   */
  function createCache() {
  	var keys = [];
  
  	function cache( key, value ) {
  		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
  		if ( keys.push( key + " " ) > Expr.cacheLength ) {
  			// Only keep the most recent entries
  			delete cache[ keys.shift() ];
  		}
  		return (cache[ key + " " ] = value);
  	}
  	return cache;
  }
  
  /**
   * Mark a function for special use by Sizzle
   * @param {Function} fn The function to mark
   */
  function markFunction( fn ) {
  	fn[ expando ] = true;
  	return fn;
  }
  
  /**
   * Support testing using an element
   * @param {Function} fn Passed the created div and expects a boolean result
   */
  function assert( fn ) {
  	var div = document.createElement("div");
  
  	try {
  		return !!fn( div );
  	} catch (e) {
  		return false;
  	} finally {
  		// Remove from its parent by default
  		if ( div.parentNode ) {
  			div.parentNode.removeChild( div );
  		}
  		// release memory in IE
  		div = null;
  	}
  }
  
  /**
   * Adds the same handler for all of the specified attrs
   * @param {String} attrs Pipe-separated list of attributes
   * @param {Function} handler The method that will be applied
   */
  function addHandle( attrs, handler ) {
  	var arr = attrs.split("|"),
  		i = attrs.length;
  
  	while ( i-- ) {
  		Expr.attrHandle[ arr[i] ] = handler;
  	}
  }
  
  /**
   * Checks document order of two siblings
   * @param {Element} a
   * @param {Element} b
   * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
   */
  function siblingCheck( a, b ) {
  	var cur = b && a,
  		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
  			( ~b.sourceIndex || MAX_NEGATIVE ) -
  			( ~a.sourceIndex || MAX_NEGATIVE );
  
  	// Use IE sourceIndex if available on both nodes
  	if ( diff ) {
  		return diff;
  	}
  
  	// Check if b follows a
  	if ( cur ) {
  		while ( (cur = cur.nextSibling) ) {
  			if ( cur === b ) {
  				return -1;
  			}
  		}
  	}
  
  	return a ? 1 : -1;
  }
  
  /**
   * Returns a function to use in pseudos for input types
   * @param {String} type
   */
  function createInputPseudo( type ) {
  	return function( elem ) {
  		var name = elem.nodeName.toLowerCase();
  		return name === "input" && elem.type === type;
  	};
  }
  
  /**
   * Returns a function to use in pseudos for buttons
   * @param {String} type
   */
  function createButtonPseudo( type ) {
  	return function( elem ) {
  		var name = elem.nodeName.toLowerCase();
  		return (name === "input" || name === "button") && elem.type === type;
  	};
  }
  
  /**
   * Returns a function to use in pseudos for positionals
   * @param {Function} fn
   */
  function createPositionalPseudo( fn ) {
  	return markFunction(function( argument ) {
  		argument = +argument;
  		return markFunction(function( seed, matches ) {
  			var j,
  				matchIndexes = fn( [], seed.length, argument ),
  				i = matchIndexes.length;
  
  			// Match elements found at the specified indexes
  			while ( i-- ) {
  				if ( seed[ (j = matchIndexes[i]) ] ) {
  					seed[j] = !(matches[j] = seed[j]);
  				}
  			}
  		});
  	});
  }
  
  /**
   * Checks a node for validity as a Sizzle context
   * @param {Element|Object=} context
   * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
   */
  function testContext( context ) {
  	return context && typeof context.getElementsByTagName !== "undefined" && context;
  }
  
  // Expose support vars for convenience
  support = Sizzle.support = {};
  
  /**
   * Detects XML nodes
   * @param {Element|Object} elem An element or a document
   * @returns {Boolean} True iff elem is a non-HTML XML node
   */
  isXML = Sizzle.isXML = function( elem ) {
  	// documentElement is verified for cases where it doesn't yet exist
  	// (such as loading iframes in IE - #4833)
  	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
  	return documentElement ? documentElement.nodeName !== "HTML" : false;
  };
  
  /**
   * Sets document-related variables once based on the current document
   * @param {Element|Object} [doc] An element or document object to use to set the document
   * @returns {Object} Returns the current document
   */
  setDocument = Sizzle.setDocument = function( node ) {
  	var hasCompare, parent,
  		doc = node ? node.ownerDocument || node : preferredDoc;
  
  	// If no document and documentElement is available, return
  	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
  		return document;
  	}
  
  	// Set our document
  	document = doc;
  	docElem = doc.documentElement;
  	parent = doc.defaultView;
  
  	// Support: IE>8
  	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
  	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
  	// IE6-8 do not support the defaultView property so parent will be undefined
  	if ( parent && parent !== parent.top ) {
  		// IE11 does not have attachEvent, so all must suffer
  		if ( parent.addEventListener ) {
  			parent.addEventListener( "unload", unloadHandler, false );
  		} else if ( parent.attachEvent ) {
  			parent.attachEvent( "onunload", unloadHandler );
  		}
  	}
  
  	/* Support tests
  	---------------------------------------------------------------------- */
  	documentIsHTML = !isXML( doc );
  
  	/* Attributes
  	---------------------------------------------------------------------- */
  
  	// Support: IE<8
  	// Verify that getAttribute really returns attributes and not properties
  	// (excepting IE8 booleans)
  	support.attributes = assert(function( div ) {
  		div.className = "i";
  		return !div.getAttribute("className");
  	});
  
  	/* getElement(s)By*
  	---------------------------------------------------------------------- */
  
  	// Check if getElementsByTagName("*") returns only elements
  	support.getElementsByTagName = assert(function( div ) {
  		div.appendChild( doc.createComment("") );
  		return !div.getElementsByTagName("*").length;
  	});
  
  	// Support: IE<9
  	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
  
  	// Support: IE<10
  	// Check if getElementById returns elements by name
  	// The broken getElementById methods don't pick up programatically-set names,
  	// so use a roundabout getElementsByName test
  	support.getById = assert(function( div ) {
  		docElem.appendChild( div ).id = expando;
  		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
  	});
  
  	// ID find and filter
  	if ( support.getById ) {
  		Expr.find["ID"] = function( id, context ) {
  			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
  				var m = context.getElementById( id );
  				// Check parentNode to catch when Blackberry 4.6 returns
  				// nodes that are no longer in the document #6963
  				return m && m.parentNode ? [ m ] : [];
  			}
  		};
  		Expr.filter["ID"] = function( id ) {
  			var attrId = id.replace( runescape, funescape );
  			return function( elem ) {
  				return elem.getAttribute("id") === attrId;
  			};
  		};
  	} else {
  		// Support: IE6/7
  		// getElementById is not reliable as a find shortcut
  		delete Expr.find["ID"];
  
  		Expr.filter["ID"] =  function( id ) {
  			var attrId = id.replace( runescape, funescape );
  			return function( elem ) {
  				var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
  				return node && node.value === attrId;
  			};
  		};
  	}
  
  	// Tag
  	Expr.find["TAG"] = support.getElementsByTagName ?
  		function( tag, context ) {
  			if ( typeof context.getElementsByTagName !== "undefined" ) {
  				return context.getElementsByTagName( tag );
  
  			// DocumentFragment nodes don't have gEBTN
  			} else if ( support.qsa ) {
  				return context.querySelectorAll( tag );
  			}
  		} :
  
  		function( tag, context ) {
  			var elem,
  				tmp = [],
  				i = 0,
  				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
  				results = context.getElementsByTagName( tag );
  
  			// Filter out possible comments
  			if ( tag === "*" ) {
  				while ( (elem = results[i++]) ) {
  					if ( elem.nodeType === 1 ) {
  						tmp.push( elem );
  					}
  				}
  
  				return tmp;
  			}
  			return results;
  		};
  
  	// Class
  	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
  		if ( documentIsHTML ) {
  			return context.getElementsByClassName( className );
  		}
  	};
  
  	/* QSA/matchesSelector
  	---------------------------------------------------------------------- */
  
  	// QSA and matchesSelector support
  
  	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
  	rbuggyMatches = [];
  
  	// qSa(:focus) reports false when true (Chrome 21)
  	// We allow this because of a bug in IE8/9 that throws an error
  	// whenever `document.activeElement` is accessed on an iframe
  	// So, we allow :focus to pass through QSA all the time to avoid the IE error
  	// See http://bugs.jquery.com/ticket/13378
  	rbuggyQSA = [];
  
  	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
  		// Build QSA regex
  		// Regex strategy adopted from Diego Perini
  		assert(function( div ) {
  			// Select is set to empty string on purpose
  			// This is to test IE's treatment of not explicitly
  			// setting a boolean content attribute,
  			// since its presence should be enough
  			// http://bugs.jquery.com/ticket/12359
  			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
  				"<select id='" + expando + "-\f]' msallowcapture=''>" +
  				"<option selected=''></option></select>";
  
  			// Support: IE8, Opera 11-12.16
  			// Nothing should be selected when empty strings follow ^= or $= or *=
  			// The test attribute must be unknown in Opera but "safe" for WinRT
  			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
  			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
  				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
  			}
  
  			// Support: IE8
  			// Boolean attributes and "value" are not treated correctly
  			if ( !div.querySelectorAll("[selected]").length ) {
  				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
  			}
  
  			// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
  			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
  				rbuggyQSA.push("~=");
  			}
  
  			// Webkit/Opera - :checked should return selected option elements
  			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  			// IE8 throws error here and will not see later tests
  			if ( !div.querySelectorAll(":checked").length ) {
  				rbuggyQSA.push(":checked");
  			}
  
  			// Support: Safari 8+, iOS 8+
  			// https://bugs.webkit.org/show_bug.cgi?id=136851
  			// In-page `selector#id sibing-combinator selector` fails
  			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
  				rbuggyQSA.push(".#.+[+~]");
  			}
  		});
  
  		assert(function( div ) {
  			// Support: Windows 8 Native Apps
  			// The type and name attributes are restricted during .innerHTML assignment
  			var input = doc.createElement("input");
  			input.setAttribute( "type", "hidden" );
  			div.appendChild( input ).setAttribute( "name", "D" );
  
  			// Support: IE8
  			// Enforce case-sensitivity of name attribute
  			if ( div.querySelectorAll("[name=d]").length ) {
  				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
  			}
  
  			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
  			// IE8 throws error here and will not see later tests
  			if ( !div.querySelectorAll(":enabled").length ) {
  				rbuggyQSA.push( ":enabled", ":disabled" );
  			}
  
  			// Opera 10-11 does not throw on post-comma invalid pseudos
  			div.querySelectorAll("*,:x");
  			rbuggyQSA.push(",.*:");
  		});
  	}
  
  	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
  		docElem.webkitMatchesSelector ||
  		docElem.mozMatchesSelector ||
  		docElem.oMatchesSelector ||
  		docElem.msMatchesSelector) )) ) {
  
  		assert(function( div ) {
  			// Check to see if it's possible to do matchesSelector
  			// on a disconnected node (IE 9)
  			support.disconnectedMatch = matches.call( div, "div" );
  
  			// This should fail with an exception
  			// Gecko does not error, returns false instead
  			matches.call( div, "[s!='']:x" );
  			rbuggyMatches.push( "!=", pseudos );
  		});
  	}
  
  	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
  	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
  
  	/* Contains
  	---------------------------------------------------------------------- */
  	hasCompare = rnative.test( docElem.compareDocumentPosition );
  
  	// Element contains another
  	// Purposefully does not implement inclusive descendent
  	// As in, an element does not contain itself
  	contains = hasCompare || rnative.test( docElem.contains ) ?
  		function( a, b ) {
  			var adown = a.nodeType === 9 ? a.documentElement : a,
  				bup = b && b.parentNode;
  			return a === bup || !!( bup && bup.nodeType === 1 && (
  				adown.contains ?
  					adown.contains( bup ) :
  					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
  			));
  		} :
  		function( a, b ) {
  			if ( b ) {
  				while ( (b = b.parentNode) ) {
  					if ( b === a ) {
  						return true;
  					}
  				}
  			}
  			return false;
  		};
  
  	/* Sorting
  	---------------------------------------------------------------------- */
  
  	// Document order sorting
  	sortOrder = hasCompare ?
  	function( a, b ) {
  
  		// Flag for duplicate removal
  		if ( a === b ) {
  			hasDuplicate = true;
  			return 0;
  		}
  
  		// Sort on method existence if only one input has compareDocumentPosition
  		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
  		if ( compare ) {
  			return compare;
  		}
  
  		// Calculate position if both inputs belong to the same document
  		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
  			a.compareDocumentPosition( b ) :
  
  			// Otherwise we know they are disconnected
  			1;
  
  		// Disconnected nodes
  		if ( compare & 1 ||
  			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
  
  			// Choose the first element that is related to our preferred document
  			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
  				return -1;
  			}
  			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
  				return 1;
  			}
  
  			// Maintain original order
  			return sortInput ?
  				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  				0;
  		}
  
  		return compare & 4 ? -1 : 1;
  	} :
  	function( a, b ) {
  		// Exit early if the nodes are identical
  		if ( a === b ) {
  			hasDuplicate = true;
  			return 0;
  		}
  
  		var cur,
  			i = 0,
  			aup = a.parentNode,
  			bup = b.parentNode,
  			ap = [ a ],
  			bp = [ b ];
  
  		// Parentless nodes are either documents or disconnected
  		if ( !aup || !bup ) {
  			return a === doc ? -1 :
  				b === doc ? 1 :
  				aup ? -1 :
  				bup ? 1 :
  				sortInput ?
  				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
  				0;
  
  		// If the nodes are siblings, we can do a quick check
  		} else if ( aup === bup ) {
  			return siblingCheck( a, b );
  		}
  
  		// Otherwise we need full lists of their ancestors for comparison
  		cur = a;
  		while ( (cur = cur.parentNode) ) {
  			ap.unshift( cur );
  		}
  		cur = b;
  		while ( (cur = cur.parentNode) ) {
  			bp.unshift( cur );
  		}
  
  		// Walk down the tree looking for a discrepancy
  		while ( ap[i] === bp[i] ) {
  			i++;
  		}
  
  		return i ?
  			// Do a sibling check if the nodes have a common ancestor
  			siblingCheck( ap[i], bp[i] ) :
  
  			// Otherwise nodes in our document sort first
  			ap[i] === preferredDoc ? -1 :
  			bp[i] === preferredDoc ? 1 :
  			0;
  	};
  
  	return doc;
  };
  
  Sizzle.matches = function( expr, elements ) {
  	return Sizzle( expr, null, null, elements );
  };
  
  Sizzle.matchesSelector = function( elem, expr ) {
  	// Set document vars if needed
  	if ( ( elem.ownerDocument || elem ) !== document ) {
  		setDocument( elem );
  	}
  
  	// Make sure that attribute selectors are quoted
  	expr = expr.replace( rattributeQuotes, "='$1']" );
  
  	if ( support.matchesSelector && documentIsHTML &&
  		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
  		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
  
  		try {
  			var ret = matches.call( elem, expr );
  
  			// IE 9's matchesSelector returns false on disconnected nodes
  			if ( ret || support.disconnectedMatch ||
  					// As well, disconnected nodes are said to be in a document
  					// fragment in IE 9
  					elem.document && elem.document.nodeType !== 11 ) {
  				return ret;
  			}
  		} catch (e) {}
  	}
  
  	return Sizzle( expr, document, null, [ elem ] ).length > 0;
  };
  
  Sizzle.contains = function( context, elem ) {
  	// Set document vars if needed
  	if ( ( context.ownerDocument || context ) !== document ) {
  		setDocument( context );
  	}
  	return contains( context, elem );
  };
  
  Sizzle.attr = function( elem, name ) {
  	// Set document vars if needed
  	if ( ( elem.ownerDocument || elem ) !== document ) {
  		setDocument( elem );
  	}
  
  	var fn = Expr.attrHandle[ name.toLowerCase() ],
  		// Don't get fooled by Object.prototype properties (jQuery #13807)
  		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
  			fn( elem, name, !documentIsHTML ) :
  			undefined;
  
  	return val !== undefined ?
  		val :
  		support.attributes || !documentIsHTML ?
  			elem.getAttribute( name ) :
  			(val = elem.getAttributeNode(name)) && val.specified ?
  				val.value :
  				null;
  };
  
  Sizzle.error = function( msg ) {
  	throw new Error( "Syntax error, unrecognized expression: " + msg );
  };
  
  /**
   * Document sorting and removing duplicates
   * @param {ArrayLike} results
   */
  Sizzle.uniqueSort = function( results ) {
  	var elem,
  		duplicates = [],
  		j = 0,
  		i = 0;
  
  	// Unless we *know* we can detect duplicates, assume their presence
  	hasDuplicate = !support.detectDuplicates;
  	sortInput = !support.sortStable && results.slice( 0 );
  	results.sort( sortOrder );
  
  	if ( hasDuplicate ) {
  		while ( (elem = results[i++]) ) {
  			if ( elem === results[ i ] ) {
  				j = duplicates.push( i );
  			}
  		}
  		while ( j-- ) {
  			results.splice( duplicates[ j ], 1 );
  		}
  	}
  
  	// Clear input after sorting to release objects
  	// See https://github.com/jquery/sizzle/pull/225
  	sortInput = null;
  
  	return results;
  };
  
  /**
   * Utility function for retrieving the text value of an array of DOM nodes
   * @param {Array|Element} elem
   */
  getText = Sizzle.getText = function( elem ) {
  	var node,
  		ret = "",
  		i = 0,
  		nodeType = elem.nodeType;
  
  	if ( !nodeType ) {
  		// If no nodeType, this is expected to be an array
  		while ( (node = elem[i++]) ) {
  			// Do not traverse comment nodes
  			ret += getText( node );
  		}
  	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
  		// Use textContent for elements
  		// innerText usage removed for consistency of new lines (jQuery #11153)
  		if ( typeof elem.textContent === "string" ) {
  			return elem.textContent;
  		} else {
  			// Traverse its children
  			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  				ret += getText( elem );
  			}
  		}
  	} else if ( nodeType === 3 || nodeType === 4 ) {
  		return elem.nodeValue;
  	}
  	// Do not include comment or processing instruction nodes
  
  	return ret;
  };
  
  Expr = Sizzle.selectors = {
  
  	// Can be adjusted by the user
  	cacheLength: 50,
  
  	createPseudo: markFunction,
  
  	match: matchExpr,
  
  	attrHandle: {},
  
  	find: {},
  
  	relative: {
  		">": { dir: "parentNode", first: true },
  		" ": { dir: "parentNode" },
  		"+": { dir: "previousSibling", first: true },
  		"~": { dir: "previousSibling" }
  	},
  
  	preFilter: {
  		"ATTR": function( match ) {
  			match[1] = match[1].replace( runescape, funescape );
  
  			// Move the given value to match[3] whether quoted or unquoted
  			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
  
  			if ( match[2] === "~=" ) {
  				match[3] = " " + match[3] + " ";
  			}
  
  			return match.slice( 0, 4 );
  		},
  
  		"CHILD": function( match ) {
  			/* matches from matchExpr["CHILD"]
  				1 type (only|nth|...)
  				2 what (child|of-type)
  				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
  				4 xn-component of xn+y argument ([+-]?\d*n|)
  				5 sign of xn-component
  				6 x of xn-component
  				7 sign of y-component
  				8 y of y-component
  			*/
  			match[1] = match[1].toLowerCase();
  
  			if ( match[1].slice( 0, 3 ) === "nth" ) {
  				// nth-* requires argument
  				if ( !match[3] ) {
  					Sizzle.error( match[0] );
  				}
  
  				// numeric x and y parameters for Expr.filter.CHILD
  				// remember that false/true cast respectively to 0/1
  				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
  				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
  
  			// other types prohibit arguments
  			} else if ( match[3] ) {
  				Sizzle.error( match[0] );
  			}
  
  			return match;
  		},
  
  		"PSEUDO": function( match ) {
  			var excess,
  				unquoted = !match[6] && match[2];
  
  			if ( matchExpr["CHILD"].test( match[0] ) ) {
  				return null;
  			}
  
  			// Accept quoted arguments as-is
  			if ( match[3] ) {
  				match[2] = match[4] || match[5] || "";
  
  			// Strip excess characters from unquoted arguments
  			} else if ( unquoted && rpseudo.test( unquoted ) &&
  				// Get excess from tokenize (recursively)
  				(excess = tokenize( unquoted, true )) &&
  				// advance to the next closing parenthesis
  				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
  
  				// excess is a negative index
  				match[0] = match[0].slice( 0, excess );
  				match[2] = unquoted.slice( 0, excess );
  			}
  
  			// Return only captures needed by the pseudo filter method (type and argument)
  			return match.slice( 0, 3 );
  		}
  	},
  
  	filter: {
  
  		"TAG": function( nodeNameSelector ) {
  			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
  			return nodeNameSelector === "*" ?
  				function() { return true; } :
  				function( elem ) {
  					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
  				};
  		},
  
  		"CLASS": function( className ) {
  			var pattern = classCache[ className + " " ];
  
  			return pattern ||
  				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
  				classCache( className, function( elem ) {
  					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
  				});
  		},
  
  		"ATTR": function( name, operator, check ) {
  			return function( elem ) {
  				var result = Sizzle.attr( elem, name );
  
  				if ( result == null ) {
  					return operator === "!=";
  				}
  				if ( !operator ) {
  					return true;
  				}
  
  				result += "";
  
  				return operator === "=" ? result === check :
  					operator === "!=" ? result !== check :
  					operator === "^=" ? check && result.indexOf( check ) === 0 :
  					operator === "*=" ? check && result.indexOf( check ) > -1 :
  					operator === "$=" ? check && result.slice( -check.length ) === check :
  					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
  					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
  					false;
  			};
  		},
  
  		"CHILD": function( type, what, argument, first, last ) {
  			var simple = type.slice( 0, 3 ) !== "nth",
  				forward = type.slice( -4 ) !== "last",
  				ofType = what === "of-type";
  
  			return first === 1 && last === 0 ?
  
  				// Shortcut for :nth-*(n)
  				function( elem ) {
  					return !!elem.parentNode;
  				} :
  
  				function( elem, context, xml ) {
  					var cache, outerCache, node, diff, nodeIndex, start,
  						dir = simple !== forward ? "nextSibling" : "previousSibling",
  						parent = elem.parentNode,
  						name = ofType && elem.nodeName.toLowerCase(),
  						useCache = !xml && !ofType;
  
  					if ( parent ) {
  
  						// :(first|last|only)-(child|of-type)
  						if ( simple ) {
  							while ( dir ) {
  								node = elem;
  								while ( (node = node[ dir ]) ) {
  									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
  										return false;
  									}
  								}
  								// Reverse direction for :only-* (if we haven't yet done so)
  								start = dir = type === "only" && !start && "nextSibling";
  							}
  							return true;
  						}
  
  						start = [ forward ? parent.firstChild : parent.lastChild ];
  
  						// non-xml :nth-child(...) stores cache data on `parent`
  						if ( forward && useCache ) {
  							// Seek `elem` from a previously-cached index
  							outerCache = parent[ expando ] || (parent[ expando ] = {});
  							cache = outerCache[ type ] || [];
  							nodeIndex = cache[0] === dirruns && cache[1];
  							diff = cache[0] === dirruns && cache[2];
  							node = nodeIndex && parent.childNodes[ nodeIndex ];
  
  							while ( (node = ++nodeIndex && node && node[ dir ] ||
  
  								// Fallback to seeking `elem` from the start
  								(diff = nodeIndex = 0) || start.pop()) ) {
  
  								// When found, cache indexes on `parent` and break
  								if ( node.nodeType === 1 && ++diff && node === elem ) {
  									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
  									break;
  								}
  							}
  
  						// Use previously-cached element index if available
  						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
  							diff = cache[1];
  
  						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
  						} else {
  							// Use the same loop as above to seek `elem` from the start
  							while ( (node = ++nodeIndex && node && node[ dir ] ||
  								(diff = nodeIndex = 0) || start.pop()) ) {
  
  								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
  									// Cache the index of each encountered element
  									if ( useCache ) {
  										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
  									}
  
  									if ( node === elem ) {
  										break;
  									}
  								}
  							}
  						}
  
  						// Incorporate the offset, then check against cycle size
  						diff -= last;
  						return diff === first || ( diff % first === 0 && diff / first >= 0 );
  					}
  				};
  		},
  
  		"PSEUDO": function( pseudo, argument ) {
  			// pseudo-class names are case-insensitive
  			// http://www.w3.org/TR/selectors/#pseudo-classes
  			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
  			// Remember that setFilters inherits from pseudos
  			var args,
  				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
  					Sizzle.error( "unsupported pseudo: " + pseudo );
  
  			// The user may use createPseudo to indicate that
  			// arguments are needed to create the filter function
  			// just as Sizzle does
  			if ( fn[ expando ] ) {
  				return fn( argument );
  			}
  
  			// But maintain support for old signatures
  			if ( fn.length > 1 ) {
  				args = [ pseudo, pseudo, "", argument ];
  				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
  					markFunction(function( seed, matches ) {
  						var idx,
  							matched = fn( seed, argument ),
  							i = matched.length;
  						while ( i-- ) {
  							idx = indexOf( seed, matched[i] );
  							seed[ idx ] = !( matches[ idx ] = matched[i] );
  						}
  					}) :
  					function( elem ) {
  						return fn( elem, 0, args );
  					};
  			}
  
  			return fn;
  		}
  	},
  
  	pseudos: {
  		// Potentially complex pseudos
  		"not": markFunction(function( selector ) {
  			// Trim the selector passed to compile
  			// to avoid treating leading and trailing
  			// spaces as combinators
  			var input = [],
  				results = [],
  				matcher = compile( selector.replace( rtrim, "$1" ) );
  
  			return matcher[ expando ] ?
  				markFunction(function( seed, matches, context, xml ) {
  					var elem,
  						unmatched = matcher( seed, null, xml, [] ),
  						i = seed.length;
  
  					// Match elements unmatched by `matcher`
  					while ( i-- ) {
  						if ( (elem = unmatched[i]) ) {
  							seed[i] = !(matches[i] = elem);
  						}
  					}
  				}) :
  				function( elem, context, xml ) {
  					input[0] = elem;
  					matcher( input, null, xml, results );
  					// Don't keep the element (issue #299)
  					input[0] = null;
  					return !results.pop();
  				};
  		}),
  
  		"has": markFunction(function( selector ) {
  			return function( elem ) {
  				return Sizzle( selector, elem ).length > 0;
  			};
  		}),
  
  		"contains": markFunction(function( text ) {
  			text = text.replace( runescape, funescape );
  			return function( elem ) {
  				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
  			};
  		}),
  
  		// "Whether an element is represented by a :lang() selector
  		// is based solely on the element's language value
  		// being equal to the identifier C,
  		// or beginning with the identifier C immediately followed by "-".
  		// The matching of C against the element's language value is performed case-insensitively.
  		// The identifier C does not have to be a valid language name."
  		// http://www.w3.org/TR/selectors/#lang-pseudo
  		"lang": markFunction( function( lang ) {
  			// lang value must be a valid identifier
  			if ( !ridentifier.test(lang || "") ) {
  				Sizzle.error( "unsupported lang: " + lang );
  			}
  			lang = lang.replace( runescape, funescape ).toLowerCase();
  			return function( elem ) {
  				var elemLang;
  				do {
  					if ( (elemLang = documentIsHTML ?
  						elem.lang :
  						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
  
  						elemLang = elemLang.toLowerCase();
  						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
  					}
  				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
  				return false;
  			};
  		}),
  
  		// Miscellaneous
  		"target": function( elem ) {
  			var hash = window.location && window.location.hash;
  			return hash && hash.slice( 1 ) === elem.id;
  		},
  
  		"root": function( elem ) {
  			return elem === docElem;
  		},
  
  		"focus": function( elem ) {
  			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
  		},
  
  		// Boolean properties
  		"enabled": function( elem ) {
  			return elem.disabled === false;
  		},
  
  		"disabled": function( elem ) {
  			return elem.disabled === true;
  		},
  
  		"checked": function( elem ) {
  			// In CSS3, :checked should return both checked and selected elements
  			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
  			var nodeName = elem.nodeName.toLowerCase();
  			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
  		},
  
  		"selected": function( elem ) {
  			// Accessing this property makes selected-by-default
  			// options in Safari work properly
  			if ( elem.parentNode ) {
  				elem.parentNode.selectedIndex;
  			}
  
  			return elem.selected === true;
  		},
  
  		// Contents
  		"empty": function( elem ) {
  			// http://www.w3.org/TR/selectors/#empty-pseudo
  			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
  			//   but not by others (comment: 8; processing instruction: 7; etc.)
  			// nodeType < 6 works because attributes (2) do not appear as children
  			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  				if ( elem.nodeType < 6 ) {
  					return false;
  				}
  			}
  			return true;
  		},
  
  		"parent": function( elem ) {
  			return !Expr.pseudos["empty"]( elem );
  		},
  
  		// Element/input types
  		"header": function( elem ) {
  			return rheader.test( elem.nodeName );
  		},
  
  		"input": function( elem ) {
  			return rinputs.test( elem.nodeName );
  		},
  
  		"button": function( elem ) {
  			var name = elem.nodeName.toLowerCase();
  			return name === "input" && elem.type === "button" || name === "button";
  		},
  
  		"text": function( elem ) {
  			var attr;
  			return elem.nodeName.toLowerCase() === "input" &&
  				elem.type === "text" &&
  
  				// Support: IE<8
  				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
  				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
  		},
  
  		// Position-in-collection
  		"first": createPositionalPseudo(function() {
  			return [ 0 ];
  		}),
  
  		"last": createPositionalPseudo(function( matchIndexes, length ) {
  			return [ length - 1 ];
  		}),
  
  		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
  			return [ argument < 0 ? argument + length : argument ];
  		}),
  
  		"even": createPositionalPseudo(function( matchIndexes, length ) {
  			var i = 0;
  			for ( ; i < length; i += 2 ) {
  				matchIndexes.push( i );
  			}
  			return matchIndexes;
  		}),
  
  		"odd": createPositionalPseudo(function( matchIndexes, length ) {
  			var i = 1;
  			for ( ; i < length; i += 2 ) {
  				matchIndexes.push( i );
  			}
  			return matchIndexes;
  		}),
  
  		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
  			var i = argument < 0 ? argument + length : argument;
  			for ( ; --i >= 0; ) {
  				matchIndexes.push( i );
  			}
  			return matchIndexes;
  		}),
  
  		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
  			var i = argument < 0 ? argument + length : argument;
  			for ( ; ++i < length; ) {
  				matchIndexes.push( i );
  			}
  			return matchIndexes;
  		})
  	}
  };
  
  Expr.pseudos["nth"] = Expr.pseudos["eq"];
  
  // Add button/input type pseudos
  for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
  	Expr.pseudos[ i ] = createInputPseudo( i );
  }
  for ( i in { submit: true, reset: true } ) {
  	Expr.pseudos[ i ] = createButtonPseudo( i );
  }
  
  // Easy API for creating new setFilters
  function setFilters() {}
  setFilters.prototype = Expr.filters = Expr.pseudos;
  Expr.setFilters = new setFilters();
  
  tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
  	var matched, match, tokens, type,
  		soFar, groups, preFilters,
  		cached = tokenCache[ selector + " " ];
  
  	if ( cached ) {
  		return parseOnly ? 0 : cached.slice( 0 );
  	}
  
  	soFar = selector;
  	groups = [];
  	preFilters = Expr.preFilter;
  
  	while ( soFar ) {
  
  		// Comma and first run
  		if ( !matched || (match = rcomma.exec( soFar )) ) {
  			if ( match ) {
  				// Don't consume trailing commas as valid
  				soFar = soFar.slice( match[0].length ) || soFar;
  			}
  			groups.push( (tokens = []) );
  		}
  
  		matched = false;
  
  		// Combinators
  		if ( (match = rcombinators.exec( soFar )) ) {
  			matched = match.shift();
  			tokens.push({
  				value: matched,
  				// Cast descendant combinators to space
  				type: match[0].replace( rtrim, " " )
  			});
  			soFar = soFar.slice( matched.length );
  		}
  
  		// Filters
  		for ( type in Expr.filter ) {
  			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
  				(match = preFilters[ type ]( match ))) ) {
  				matched = match.shift();
  				tokens.push({
  					value: matched,
  					type: type,
  					matches: match
  				});
  				soFar = soFar.slice( matched.length );
  			}
  		}
  
  		if ( !matched ) {
  			break;
  		}
  	}
  
  	// Return the length of the invalid excess
  	// if we're just parsing
  	// Otherwise, throw an error or return tokens
  	return parseOnly ?
  		soFar.length :
  		soFar ?
  			Sizzle.error( selector ) :
  			// Cache the tokens
  			tokenCache( selector, groups ).slice( 0 );
  };
  
  function toSelector( tokens ) {
  	var i = 0,
  		len = tokens.length,
  		selector = "";
  	for ( ; i < len; i++ ) {
  		selector += tokens[i].value;
  	}
  	return selector;
  }
  
  function addCombinator( matcher, combinator, base ) {
  	var dir = combinator.dir,
  		checkNonElements = base && dir === "parentNode",
  		doneName = done++;
  
  	return combinator.first ?
  		// Check against closest ancestor/preceding element
  		function( elem, context, xml ) {
  			while ( (elem = elem[ dir ]) ) {
  				if ( elem.nodeType === 1 || checkNonElements ) {
  					return matcher( elem, context, xml );
  				}
  			}
  		} :
  
  		// Check against all ancestor/preceding elements
  		function( elem, context, xml ) {
  			var oldCache, outerCache,
  				newCache = [ dirruns, doneName ];
  
  			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
  			if ( xml ) {
  				while ( (elem = elem[ dir ]) ) {
  					if ( elem.nodeType === 1 || checkNonElements ) {
  						if ( matcher( elem, context, xml ) ) {
  							return true;
  						}
  					}
  				}
  			} else {
  				while ( (elem = elem[ dir ]) ) {
  					if ( elem.nodeType === 1 || checkNonElements ) {
  						outerCache = elem[ expando ] || (elem[ expando ] = {});
  						if ( (oldCache = outerCache[ dir ]) &&
  							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
  
  							// Assign to newCache so results back-propagate to previous elements
  							return (newCache[ 2 ] = oldCache[ 2 ]);
  						} else {
  							// Reuse newcache so results back-propagate to previous elements
  							outerCache[ dir ] = newCache;
  
  							// A match means we're done; a fail means we have to keep checking
  							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
  								return true;
  							}
  						}
  					}
  				}
  			}
  		};
  }
  
  function elementMatcher( matchers ) {
  	return matchers.length > 1 ?
  		function( elem, context, xml ) {
  			var i = matchers.length;
  			while ( i-- ) {
  				if ( !matchers[i]( elem, context, xml ) ) {
  					return false;
  				}
  			}
  			return true;
  		} :
  		matchers[0];
  }
  
  function multipleContexts( selector, contexts, results ) {
  	var i = 0,
  		len = contexts.length;
  	for ( ; i < len; i++ ) {
  		Sizzle( selector, contexts[i], results );
  	}
  	return results;
  }
  
  function condense( unmatched, map, filter, context, xml ) {
  	var elem,
  		newUnmatched = [],
  		i = 0,
  		len = unmatched.length,
  		mapped = map != null;
  
  	for ( ; i < len; i++ ) {
  		if ( (elem = unmatched[i]) ) {
  			if ( !filter || filter( elem, context, xml ) ) {
  				newUnmatched.push( elem );
  				if ( mapped ) {
  					map.push( i );
  				}
  			}
  		}
  	}
  
  	return newUnmatched;
  }
  
  function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
  	if ( postFilter && !postFilter[ expando ] ) {
  		postFilter = setMatcher( postFilter );
  	}
  	if ( postFinder && !postFinder[ expando ] ) {
  		postFinder = setMatcher( postFinder, postSelector );
  	}
  	return markFunction(function( seed, results, context, xml ) {
  		var temp, i, elem,
  			preMap = [],
  			postMap = [],
  			preexisting = results.length,
  
  			// Get initial elements from seed or context
  			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
  
  			// Prefilter to get matcher input, preserving a map for seed-results synchronization
  			matcherIn = preFilter && ( seed || !selector ) ?
  				condense( elems, preMap, preFilter, context, xml ) :
  				elems,
  
  			matcherOut = matcher ?
  				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
  				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
  
  					// ...intermediate processing is necessary
  					[] :
  
  					// ...otherwise use results directly
  					results :
  				matcherIn;
  
  		// Find primary matches
  		if ( matcher ) {
  			matcher( matcherIn, matcherOut, context, xml );
  		}
  
  		// Apply postFilter
  		if ( postFilter ) {
  			temp = condense( matcherOut, postMap );
  			postFilter( temp, [], context, xml );
  
  			// Un-match failing elements by moving them back to matcherIn
  			i = temp.length;
  			while ( i-- ) {
  				if ( (elem = temp[i]) ) {
  					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
  				}
  			}
  		}
  
  		if ( seed ) {
  			if ( postFinder || preFilter ) {
  				if ( postFinder ) {
  					// Get the final matcherOut by condensing this intermediate into postFinder contexts
  					temp = [];
  					i = matcherOut.length;
  					while ( i-- ) {
  						if ( (elem = matcherOut[i]) ) {
  							// Restore matcherIn since elem is not yet a final match
  							temp.push( (matcherIn[i] = elem) );
  						}
  					}
  					postFinder( null, (matcherOut = []), temp, xml );
  				}
  
  				// Move matched elements from seed to results to keep them synchronized
  				i = matcherOut.length;
  				while ( i-- ) {
  					if ( (elem = matcherOut[i]) &&
  						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
  
  						seed[temp] = !(results[temp] = elem);
  					}
  				}
  			}
  
  		// Add elements to results, through postFinder if defined
  		} else {
  			matcherOut = condense(
  				matcherOut === results ?
  					matcherOut.splice( preexisting, matcherOut.length ) :
  					matcherOut
  			);
  			if ( postFinder ) {
  				postFinder( null, results, matcherOut, xml );
  			} else {
  				push.apply( results, matcherOut );
  			}
  		}
  	});
  }
  
  function matcherFromTokens( tokens ) {
  	var checkContext, matcher, j,
  		len = tokens.length,
  		leadingRelative = Expr.relative[ tokens[0].type ],
  		implicitRelative = leadingRelative || Expr.relative[" "],
  		i = leadingRelative ? 1 : 0,
  
  		// The foundational matcher ensures that elements are reachable from top-level context(s)
  		matchContext = addCombinator( function( elem ) {
  			return elem === checkContext;
  		}, implicitRelative, true ),
  		matchAnyContext = addCombinator( function( elem ) {
  			return indexOf( checkContext, elem ) > -1;
  		}, implicitRelative, true ),
  		matchers = [ function( elem, context, xml ) {
  			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
  				(checkContext = context).nodeType ?
  					matchContext( elem, context, xml ) :
  					matchAnyContext( elem, context, xml ) );
  			// Avoid hanging onto element (issue #299)
  			checkContext = null;
  			return ret;
  		} ];
  
  	for ( ; i < len; i++ ) {
  		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
  			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
  		} else {
  			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
  
  			// Return special upon seeing a positional matcher
  			if ( matcher[ expando ] ) {
  				// Find the next relative operator (if any) for proper handling
  				j = ++i;
  				for ( ; j < len; j++ ) {
  					if ( Expr.relative[ tokens[j].type ] ) {
  						break;
  					}
  				}
  				return setMatcher(
  					i > 1 && elementMatcher( matchers ),
  					i > 1 && toSelector(
  						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
  						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
  					).replace( rtrim, "$1" ),
  					matcher,
  					i < j && matcherFromTokens( tokens.slice( i, j ) ),
  					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
  					j < len && toSelector( tokens )
  				);
  			}
  			matchers.push( matcher );
  		}
  	}
  
  	return elementMatcher( matchers );
  }
  
  function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
  	var bySet = setMatchers.length > 0,
  		byElement = elementMatchers.length > 0,
  		superMatcher = function( seed, context, xml, results, outermost ) {
  			var elem, j, matcher,
  				matchedCount = 0,
  				i = "0",
  				unmatched = seed && [],
  				setMatched = [],
  				contextBackup = outermostContext,
  				// We must always have either seed elements or outermost context
  				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
  				// Use integer dirruns iff this is the outermost matcher
  				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
  				len = elems.length;
  
  			if ( outermost ) {
  				outermostContext = context !== document && context;
  			}
  
  			// Add elements passing elementMatchers directly to results
  			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
  			// Support: IE<9, Safari
  			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
  			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
  				if ( byElement && elem ) {
  					j = 0;
  					while ( (matcher = elementMatchers[j++]) ) {
  						if ( matcher( elem, context, xml ) ) {
  							results.push( elem );
  							break;
  						}
  					}
  					if ( outermost ) {
  						dirruns = dirrunsUnique;
  					}
  				}
  
  				// Track unmatched elements for set filters
  				if ( bySet ) {
  					// They will have gone through all possible matchers
  					if ( (elem = !matcher && elem) ) {
  						matchedCount--;
  					}
  
  					// Lengthen the array for every element, matched or not
  					if ( seed ) {
  						unmatched.push( elem );
  					}
  				}
  			}
  
  			// Apply set filters to unmatched elements
  			matchedCount += i;
  			if ( bySet && i !== matchedCount ) {
  				j = 0;
  				while ( (matcher = setMatchers[j++]) ) {
  					matcher( unmatched, setMatched, context, xml );
  				}
  
  				if ( seed ) {
  					// Reintegrate element matches to eliminate the need for sorting
  					if ( matchedCount > 0 ) {
  						while ( i-- ) {
  							if ( !(unmatched[i] || setMatched[i]) ) {
  								setMatched[i] = pop.call( results );
  							}
  						}
  					}
  
  					// Discard index placeholder values to get only actual matches
  					setMatched = condense( setMatched );
  				}
  
  				// Add matches to results
  				push.apply( results, setMatched );
  
  				// Seedless set matches succeeding multiple successful matchers stipulate sorting
  				if ( outermost && !seed && setMatched.length > 0 &&
  					( matchedCount + setMatchers.length ) > 1 ) {
  
  					Sizzle.uniqueSort( results );
  				}
  			}
  
  			// Override manipulation of globals by nested matchers
  			if ( outermost ) {
  				dirruns = dirrunsUnique;
  				outermostContext = contextBackup;
  			}
  
  			return unmatched;
  		};
  
  	return bySet ?
  		markFunction( superMatcher ) :
  		superMatcher;
  }
  
  compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
  	var i,
  		setMatchers = [],
  		elementMatchers = [],
  		cached = compilerCache[ selector + " " ];
  
  	if ( !cached ) {
  		// Generate a function of recursive functions that can be used to check each element
  		if ( !match ) {
  			match = tokenize( selector );
  		}
  		i = match.length;
  		while ( i-- ) {
  			cached = matcherFromTokens( match[i] );
  			if ( cached[ expando ] ) {
  				setMatchers.push( cached );
  			} else {
  				elementMatchers.push( cached );
  			}
  		}
  
  		// Cache the compiled function
  		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
  
  		// Save selector and tokenization
  		cached.selector = selector;
  	}
  	return cached;
  };
  
  /**
   * A low-level selection function that works with Sizzle's compiled
   *  selector functions
   * @param {String|Function} selector A selector or a pre-compiled
   *  selector function built with Sizzle.compile
   * @param {Element} context
   * @param {Array} [results]
   * @param {Array} [seed] A set of elements to match against
   */
  select = Sizzle.select = function( selector, context, results, seed ) {
  	var i, tokens, token, type, find,
  		compiled = typeof selector === "function" && selector,
  		match = !seed && tokenize( (selector = compiled.selector || selector) );
  
  	results = results || [];
  
  	// Try to minimize operations if there is no seed and only one group
  	if ( match.length === 1 ) {
  
  		// Take a shortcut and set the context if the root selector is an ID
  		tokens = match[0] = match[0].slice( 0 );
  		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
  				support.getById && context.nodeType === 9 && documentIsHTML &&
  				Expr.relative[ tokens[1].type ] ) {
  
  			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
  			if ( !context ) {
  				return results;
  
  			// Precompiled matchers will still verify ancestry, so step up a level
  			} else if ( compiled ) {
  				context = context.parentNode;
  			}
  
  			selector = selector.slice( tokens.shift().value.length );
  		}
  
  		// Fetch a seed set for right-to-left matching
  		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
  		while ( i-- ) {
  			token = tokens[i];
  
  			// Abort if we hit a combinator
  			if ( Expr.relative[ (type = token.type) ] ) {
  				break;
  			}
  			if ( (find = Expr.find[ type ]) ) {
  				// Search, expanding context for leading sibling combinators
  				if ( (seed = find(
  					token.matches[0].replace( runescape, funescape ),
  					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
  				)) ) {
  
  					// If seed is empty or no tokens remain, we can return early
  					tokens.splice( i, 1 );
  					selector = seed.length && toSelector( tokens );
  					if ( !selector ) {
  						push.apply( results, seed );
  						return results;
  					}
  
  					break;
  				}
  			}
  		}
  	}
  
  	// Compile and execute a filtering function if one is not provided
  	// Provide `match` to avoid retokenization if we modified the selector above
  	( compiled || compile( selector, match ) )(
  		seed,
  		context,
  		!documentIsHTML,
  		results,
  		rsibling.test( selector ) && testContext( context.parentNode ) || context
  	);
  	return results;
  };
  
  // One-time assignments
  
  // Sort stability
  support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
  
  // Support: Chrome 14-35+
  // Always assume duplicates if they aren't passed to the comparison function
  support.detectDuplicates = !!hasDuplicate;
  
  // Initialize against the default document
  setDocument();
  
  // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
  // Detached nodes confoundingly follow *each other*
  support.sortDetached = assert(function( div1 ) {
  	// Should return 1, but returns 4 (following)
  	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
  });
  
  // Support: IE<8
  // Prevent attribute/property "interpolation"
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
  if ( !assert(function( div ) {
  	div.innerHTML = "<a href='#'></a>";
  	return div.firstChild.getAttribute("href") === "#" ;
  }) ) {
  	addHandle( "type|href|height|width", function( elem, name, isXML ) {
  		if ( !isXML ) {
  			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
  		}
  	});
  }
  
  // Support: IE<9
  // Use defaultValue in place of getAttribute("value")
  if ( !support.attributes || !assert(function( div ) {
  	div.innerHTML = "<input/>";
  	div.firstChild.setAttribute( "value", "" );
  	return div.firstChild.getAttribute( "value" ) === "";
  }) ) {
  	addHandle( "value", function( elem, name, isXML ) {
  		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
  			return elem.defaultValue;
  		}
  	});
  }
  
  // Support: IE<9
  // Use getAttributeNode to fetch booleans when getAttribute lies
  if ( !assert(function( div ) {
  	return div.getAttribute("disabled") == null;
  }) ) {
  	addHandle( booleans, function( elem, name, isXML ) {
  		var val;
  		if ( !isXML ) {
  			return elem[ name ] === true ? name.toLowerCase() :
  					(val = elem.getAttributeNode( name )) && val.specified ?
  					val.value :
  				null;
  		}
  	});
  }
  
  return Sizzle;
  
  })( window );
  
  
  
  jQuery.find = Sizzle;
  jQuery.expr = Sizzle.selectors;
  jQuery.expr[":"] = jQuery.expr.pseudos;
  jQuery.unique = Sizzle.uniqueSort;
  jQuery.text = Sizzle.getText;
  jQuery.isXMLDoc = Sizzle.isXML;
  jQuery.contains = Sizzle.contains;
  
  
  
  var rneedsContext = jQuery.expr.match.needsContext;
  
  var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
  
  
  
  var risSimple = /^.[^:#\[\.,]*$/;
  
  // Implement the identical functionality for filter and not
  function winnow( elements, qualifier, not ) {
  	if ( jQuery.isFunction( qualifier ) ) {
  		return jQuery.grep( elements, function( elem, i ) {
  			/* jshint -W018 */
  			return !!qualifier.call( elem, i, elem ) !== not;
  		});
  
  	}
  
  	if ( qualifier.nodeType ) {
  		return jQuery.grep( elements, function( elem ) {
  			return ( elem === qualifier ) !== not;
  		});
  
  	}
  
  	if ( typeof qualifier === "string" ) {
  		if ( risSimple.test( qualifier ) ) {
  			return jQuery.filter( qualifier, elements, not );
  		}
  
  		qualifier = jQuery.filter( qualifier, elements );
  	}
  
  	return jQuery.grep( elements, function( elem ) {
  		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
  	});
  }
  
  jQuery.filter = function( expr, elems, not ) {
  	var elem = elems[ 0 ];
  
  	if ( not ) {
  		expr = ":not(" + expr + ")";
  	}
  
  	return elems.length === 1 && elem.nodeType === 1 ?
  		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
  		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
  			return elem.nodeType === 1;
  		}));
  };
  
  jQuery.fn.extend({
  	find: function( selector ) {
  		var i,
  			ret = [],
  			self = this,
  			len = self.length;
  
  		if ( typeof selector !== "string" ) {
  			return this.pushStack( jQuery( selector ).filter(function() {
  				for ( i = 0; i < len; i++ ) {
  					if ( jQuery.contains( self[ i ], this ) ) {
  						return true;
  					}
  				}
  			}) );
  		}
  
  		for ( i = 0; i < len; i++ ) {
  			jQuery.find( selector, self[ i ], ret );
  		}
  
  		// Needed because $( selector, context ) becomes $( context ).find( selector )
  		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
  		ret.selector = this.selector ? this.selector + " " + selector : selector;
  		return ret;
  	},
  	filter: function( selector ) {
  		return this.pushStack( winnow(this, selector || [], false) );
  	},
  	not: function( selector ) {
  		return this.pushStack( winnow(this, selector || [], true) );
  	},
  	is: function( selector ) {
  		return !!winnow(
  			this,
  
  			// If this is a positional/relative selector, check membership in the returned set
  			// so $("p:first").is("p:last") won't return true for a doc with two "p".
  			typeof selector === "string" && rneedsContext.test( selector ) ?
  				jQuery( selector ) :
  				selector || [],
  			false
  		).length;
  	}
  });
  
  
  // Initialize a jQuery object
  
  
  // A central reference to the root jQuery(document)
  var rootjQuery,
  
  	// Use the correct document accordingly with window argument (sandbox)
  	document = window.document,
  
  	// A simple way to check for HTML strings
  	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
  	// Strict HTML recognition (#11290: must start with <)
  	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
  
  	init = jQuery.fn.init = function( selector, context ) {
  		var match, elem;
  
  		// HANDLE: $(""), $(null), $(undefined), $(false)
  		if ( !selector ) {
  			return this;
  		}
  
  		// Handle HTML strings
  		if ( typeof selector === "string" ) {
  			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
  				// Assume that strings that start and end with <> are HTML and skip the regex check
  				match = [ null, selector, null ];
  
  			} else {
  				match = rquickExpr.exec( selector );
  			}
  
  			// Match html or make sure no context is specified for #id
  			if ( match && (match[1] || !context) ) {
  
  				// HANDLE: $(html) -> $(array)
  				if ( match[1] ) {
  					context = context instanceof jQuery ? context[0] : context;
  
  					// scripts is true for back-compat
  					// Intentionally let the error be thrown if parseHTML is not present
  					jQuery.merge( this, jQuery.parseHTML(
  						match[1],
  						context && context.nodeType ? context.ownerDocument || context : document,
  						true
  					) );
  
  					// HANDLE: $(html, props)
  					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
  						for ( match in context ) {
  							// Properties of context are called as methods if possible
  							if ( jQuery.isFunction( this[ match ] ) ) {
  								this[ match ]( context[ match ] );
  
  							// ...and otherwise set as attributes
  							} else {
  								this.attr( match, context[ match ] );
  							}
  						}
  					}
  
  					return this;
  
  				// HANDLE: $(#id)
  				} else {
  					elem = document.getElementById( match[2] );
  
  					// Check parentNode to catch when Blackberry 4.6 returns
  					// nodes that are no longer in the document #6963
  					if ( elem && elem.parentNode ) {
  						// Handle the case where IE and Opera return items
  						// by name instead of ID
  						if ( elem.id !== match[2] ) {
  							return rootjQuery.find( selector );
  						}
  
  						// Otherwise, we inject the element directly into the jQuery object
  						this.length = 1;
  						this[0] = elem;
  					}
  
  					this.context = document;
  					this.selector = selector;
  					return this;
  				}
  
  			// HANDLE: $(expr, $(...))
  			} else if ( !context || context.jquery ) {
  				return ( context || rootjQuery ).find( selector );
  
  			// HANDLE: $(expr, context)
  			// (which is just equivalent to: $(context).find(expr)
  			} else {
  				return this.constructor( context ).find( selector );
  			}
  
  		// HANDLE: $(DOMElement)
  		} else if ( selector.nodeType ) {
  			this.context = this[0] = selector;
  			this.length = 1;
  			return this;
  
  		// HANDLE: $(function)
  		// Shortcut for document ready
  		} else if ( jQuery.isFunction( selector ) ) {
  			return typeof rootjQuery.ready !== "undefined" ?
  				rootjQuery.ready( selector ) :
  				// Execute immediately if ready is not present
  				selector( jQuery );
  		}
  
  		if ( selector.selector !== undefined ) {
  			this.selector = selector.selector;
  			this.context = selector.context;
  		}
  
  		return jQuery.makeArray( selector, this );
  	};
  
  // Give the init function the jQuery prototype for later instantiation
  init.prototype = jQuery.fn;
  
  // Initialize central reference
  rootjQuery = jQuery( document );
  
  
  var rparentsprev = /^(?:parents|prev(?:Until|All))/,
  	// methods guaranteed to produce a unique set when starting from a unique set
  	guaranteedUnique = {
  		children: true,
  		contents: true,
  		next: true,
  		prev: true
  	};
  
  jQuery.extend({
  	dir: function( elem, dir, until ) {
  		var matched = [],
  			cur = elem[ dir ];
  
  		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
  			if ( cur.nodeType === 1 ) {
  				matched.push( cur );
  			}
  			cur = cur[dir];
  		}
  		return matched;
  	},
  
  	sibling: function( n, elem ) {
  		var r = [];
  
  		for ( ; n; n = n.nextSibling ) {
  			if ( n.nodeType === 1 && n !== elem ) {
  				r.push( n );
  			}
  		}
  
  		return r;
  	}
  });
  
  jQuery.fn.extend({
  	has: function( target ) {
  		var i,
  			targets = jQuery( target, this ),
  			len = targets.length;
  
  		return this.filter(function() {
  			for ( i = 0; i < len; i++ ) {
  				if ( jQuery.contains( this, targets[i] ) ) {
  					return true;
  				}
  			}
  		});
  	},
  
  	closest: function( selectors, context ) {
  		var cur,
  			i = 0,
  			l = this.length,
  			matched = [],
  			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
  				jQuery( selectors, context || this.context ) :
  				0;
  
  		for ( ; i < l; i++ ) {
  			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
  				// Always skip document fragments
  				if ( cur.nodeType < 11 && (pos ?
  					pos.index(cur) > -1 :
  
  					// Don't pass non-elements to Sizzle
  					cur.nodeType === 1 &&
  						jQuery.find.matchesSelector(cur, selectors)) ) {
  
  					matched.push( cur );
  					break;
  				}
  			}
  		}
  
  		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
  	},
  
  	// Determine the position of an element within
  	// the matched set of elements
  	index: function( elem ) {
  
  		// No argument, return index in parent
  		if ( !elem ) {
  			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
  		}
  
  		// index in selector
  		if ( typeof elem === "string" ) {
  			return jQuery.inArray( this[0], jQuery( elem ) );
  		}
  
  		// Locate the position of the desired element
  		return jQuery.inArray(
  			// If it receives a jQuery object, the first element is used
  			elem.jquery ? elem[0] : elem, this );
  	},
  
  	add: function( selector, context ) {
  		return this.pushStack(
  			jQuery.unique(
  				jQuery.merge( this.get(), jQuery( selector, context ) )
  			)
  		);
  	},
  
  	addBack: function( selector ) {
  		return this.add( selector == null ?
  			this.prevObject : this.prevObject.filter(selector)
  		);
  	}
  });
  
  function sibling( cur, dir ) {
  	do {
  		cur = cur[ dir ];
  	} while ( cur && cur.nodeType !== 1 );
  
  	return cur;
  }
  
  jQuery.each({
  	parent: function( elem ) {
  		var parent = elem.parentNode;
  		return parent && parent.nodeType !== 11 ? parent : null;
  	},
  	parents: function( elem ) {
  		return jQuery.dir( elem, "parentNode" );
  	},
  	parentsUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "parentNode", until );
  	},
  	next: function( elem ) {
  		return sibling( elem, "nextSibling" );
  	},
  	prev: function( elem ) {
  		return sibling( elem, "previousSibling" );
  	},
  	nextAll: function( elem ) {
  		return jQuery.dir( elem, "nextSibling" );
  	},
  	prevAll: function( elem ) {
  		return jQuery.dir( elem, "previousSibling" );
  	},
  	nextUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "nextSibling", until );
  	},
  	prevUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "previousSibling", until );
  	},
  	siblings: function( elem ) {
  		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
  	},
  	children: function( elem ) {
  		return jQuery.sibling( elem.firstChild );
  	},
  	contents: function( elem ) {
  		return jQuery.nodeName( elem, "iframe" ) ?
  			elem.contentDocument || elem.contentWindow.document :
  			jQuery.merge( [], elem.childNodes );
  	}
  }, function( name, fn ) {
  	jQuery.fn[ name ] = function( until, selector ) {
  		var ret = jQuery.map( this, fn, until );
  
  		if ( name.slice( -5 ) !== "Until" ) {
  			selector = until;
  		}
  
  		if ( selector && typeof selector === "string" ) {
  			ret = jQuery.filter( selector, ret );
  		}
  
  		if ( this.length > 1 ) {
  			// Remove duplicates
  			if ( !guaranteedUnique[ name ] ) {
  				ret = jQuery.unique( ret );
  			}
  
  			// Reverse order for parents* and prev-derivatives
  			if ( rparentsprev.test( name ) ) {
  				ret = ret.reverse();
  			}
  		}
  
  		return this.pushStack( ret );
  	};
  });
  var rnotwhite = (/\S+/g);
  
  
  
  // String to Object options format cache
  var optionsCache = {};
  
  // Convert String-formatted options into Object-formatted ones and store in cache
  function createOptions( options ) {
  	var object = optionsCache[ options ] = {};
  	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
  		object[ flag ] = true;
  	});
  	return object;
  }
  
  /*
   * Create a callback list using the following parameters:
   *
   *	options: an optional list of space-separated options that will change how
   *			the callback list behaves or a more traditional option object
   *
   * By default a callback list will act like an event callback list and can be
   * "fired" multiple times.
   *
   * Possible options:
   *
   *	once:			will ensure the callback list can only be fired once (like a Deferred)
   *
   *	memory:			will keep track of previous values and will call any callback added
   *					after the list has been fired right away with the latest "memorized"
   *					values (like a Deferred)
   *
   *	unique:			will ensure a callback can only be added once (no duplicate in the list)
   *
   *	stopOnFalse:	interrupt callings when a callback returns false
   *
   */
  jQuery.Callbacks = function( options ) {
  
  	// Convert options from String-formatted to Object-formatted if needed
  	// (we check in cache first)
  	options = typeof options === "string" ?
  		( optionsCache[ options ] || createOptions( options ) ) :
  		jQuery.extend( {}, options );
  
  	var // Flag to know if list is currently firing
  		firing,
  		// Last fire value (for non-forgettable lists)
  		memory,
  		// Flag to know if list was already fired
  		fired,
  		// End of the loop when firing
  		firingLength,
  		// Index of currently firing callback (modified by remove if needed)
  		firingIndex,
  		// First callback to fire (used internally by add and fireWith)
  		firingStart,
  		// Actual callback list
  		list = [],
  		// Stack of fire calls for repeatable lists
  		stack = !options.once && [],
  		// Fire callbacks
  		fire = function( data ) {
  			memory = options.memory && data;
  			fired = true;
  			firingIndex = firingStart || 0;
  			firingStart = 0;
  			firingLength = list.length;
  			firing = true;
  			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
  				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
  					memory = false; // To prevent further calls using add
  					break;
  				}
  			}
  			firing = false;
  			if ( list ) {
  				if ( stack ) {
  					if ( stack.length ) {
  						fire( stack.shift() );
  					}
  				} else if ( memory ) {
  					list = [];
  				} else {
  					self.disable();
  				}
  			}
  		},
  		// Actual Callbacks object
  		self = {
  			// Add a callback or a collection of callbacks to the list
  			add: function() {
  				if ( list ) {
  					// First, we save the current length
  					var start = list.length;
  					(function add( args ) {
  						jQuery.each( args, function( _, arg ) {
  							var type = jQuery.type( arg );
  							if ( type === "function" ) {
  								if ( !options.unique || !self.has( arg ) ) {
  									list.push( arg );
  								}
  							} else if ( arg && arg.length && type !== "string" ) {
  								// Inspect recursively
  								add( arg );
  							}
  						});
  					})( arguments );
  					// Do we need to add the callbacks to the
  					// current firing batch?
  					if ( firing ) {
  						firingLength = list.length;
  					// With memory, if we're not firing then
  					// we should call right away
  					} else if ( memory ) {
  						firingStart = start;
  						fire( memory );
  					}
  				}
  				return this;
  			},
  			// Remove a callback from the list
  			remove: function() {
  				if ( list ) {
  					jQuery.each( arguments, function( _, arg ) {
  						var index;
  						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
  							list.splice( index, 1 );
  							// Handle firing indexes
  							if ( firing ) {
  								if ( index <= firingLength ) {
  									firingLength--;
  								}
  								if ( index <= firingIndex ) {
  									firingIndex--;
  								}
  							}
  						}
  					});
  				}
  				return this;
  			},
  			// Check if a given callback is in the list.
  			// If no argument is given, return whether or not list has callbacks attached.
  			has: function( fn ) {
  				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
  			},
  			// Remove all callbacks from the list
  			empty: function() {
  				list = [];
  				firingLength = 0;
  				return this;
  			},
  			// Have the list do nothing anymore
  			disable: function() {
  				list = stack = memory = undefined;
  				return this;
  			},
  			// Is it disabled?
  			disabled: function() {
  				return !list;
  			},
  			// Lock the list in its current state
  			lock: function() {
  				stack = undefined;
  				if ( !memory ) {
  					self.disable();
  				}
  				return this;
  			},
  			// Is it locked?
  			locked: function() {
  				return !stack;
  			},
  			// Call all callbacks with the given context and arguments
  			fireWith: function( context, args ) {
  				if ( list && ( !fired || stack ) ) {
  					args = args || [];
  					args = [ context, args.slice ? args.slice() : args ];
  					if ( firing ) {
  						stack.push( args );
  					} else {
  						fire( args );
  					}
  				}
  				return this;
  			},
  			// Call all the callbacks with the given arguments
  			fire: function() {
  				self.fireWith( this, arguments );
  				return this;
  			},
  			// To know if the callbacks have already been called at least once
  			fired: function() {
  				return !!fired;
  			}
  		};
  
  	return self;
  };
  
  
  jQuery.extend({
  
  	Deferred: function( func ) {
  		var tuples = [
  				// action, add listener, listener list, final state
  				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
  				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
  				[ "notify", "progress", jQuery.Callbacks("memory") ]
  			],
  			state = "pending",
  			promise = {
  				state: function() {
  					return state;
  				},
  				always: function() {
  					deferred.done( arguments ).fail( arguments );
  					return this;
  				},
  				then: function( /* fnDone, fnFail, fnProgress */ ) {
  					var fns = arguments;
  					return jQuery.Deferred(function( newDefer ) {
  						jQuery.each( tuples, function( i, tuple ) {
  							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
  							// deferred[ done | fail | progress ] for forwarding actions to newDefer
  							deferred[ tuple[1] ](function() {
  								var returned = fn && fn.apply( this, arguments );
  								if ( returned && jQuery.isFunction( returned.promise ) ) {
  									returned.promise()
  										.done( newDefer.resolve )
  										.fail( newDefer.reject )
  										.progress( newDefer.notify );
  								} else {
  									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
  								}
  							});
  						});
  						fns = null;
  					}).promise();
  				},
  				// Get a promise for this deferred
  				// If obj is provided, the promise aspect is added to the object
  				promise: function( obj ) {
  					return obj != null ? jQuery.extend( obj, promise ) : promise;
  				}
  			},
  			deferred = {};
  
  		// Keep pipe for back-compat
  		promise.pipe = promise.then;
  
  		// Add list-specific methods
  		jQuery.each( tuples, function( i, tuple ) {
  			var list = tuple[ 2 ],
  				stateString = tuple[ 3 ];
  
  			// promise[ done | fail | progress ] = list.add
  			promise[ tuple[1] ] = list.add;
  
  			// Handle state
  			if ( stateString ) {
  				list.add(function() {
  					// state = [ resolved | rejected ]
  					state = stateString;
  
  				// [ reject_list | resolve_list ].disable; progress_list.lock
  				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
  			}
  
  			// deferred[ resolve | reject | notify ]
  			deferred[ tuple[0] ] = function() {
  				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
  				return this;
  			};
  			deferred[ tuple[0] + "With" ] = list.fireWith;
  		});
  
  		// Make the deferred a promise
  		promise.promise( deferred );
  
  		// Call given func if any
  		if ( func ) {
  			func.call( deferred, deferred );
  		}
  
  		// All done!
  		return deferred;
  	},
  
  	// Deferred helper
  	when: function( subordinate /* , ..., subordinateN */ ) {
  		var i = 0,
  			resolveValues = slice.call( arguments ),
  			length = resolveValues.length,
  
  			// the count of uncompleted subordinates
  			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
  
  			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
  			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
  
  			// Update function for both resolve and progress values
  			updateFunc = function( i, contexts, values ) {
  				return function( value ) {
  					contexts[ i ] = this;
  					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
  					if ( values === progressValues ) {
  						deferred.notifyWith( contexts, values );
  
  					} else if ( !(--remaining) ) {
  						deferred.resolveWith( contexts, values );
  					}
  				};
  			},
  
  			progressValues, progressContexts, resolveContexts;
  
  		// add listeners to Deferred subordinates; treat others as resolved
  		if ( length > 1 ) {
  			progressValues = new Array( length );
  			progressContexts = new Array( length );
  			resolveContexts = new Array( length );
  			for ( ; i < length; i++ ) {
  				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
  					resolveValues[ i ].promise()
  						.done( updateFunc( i, resolveContexts, resolveValues ) )
  						.fail( deferred.reject )
  						.progress( updateFunc( i, progressContexts, progressValues ) );
  				} else {
  					--remaining;
  				}
  			}
  		}
  
  		// if we're not waiting on anything, resolve the master
  		if ( !remaining ) {
  			deferred.resolveWith( resolveContexts, resolveValues );
  		}
  
  		return deferred.promise();
  	}
  });
  
  
  // The deferred used on DOM ready
  var readyList;
  
  jQuery.fn.ready = function( fn ) {
  	// Add the callback
  	jQuery.ready.promise().done( fn );
  
  	return this;
  };
  
  jQuery.extend({
  	// Is the DOM ready to be used? Set to true once it occurs.
  	isReady: false,
  
  	// A counter to track how many items to wait for before
  	// the ready event fires. See #6781
  	readyWait: 1,
  
  	// Hold (or release) the ready event
  	holdReady: function( hold ) {
  		if ( hold ) {
  			jQuery.readyWait++;
  		} else {
  			jQuery.ready( true );
  		}
  	},
  
  	// Handle when the DOM is ready
  	ready: function( wait ) {
  
  		// Abort if there are pending holds or we're already ready
  		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
  			return;
  		}
  
  		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  		if ( !document.body ) {
  			return setTimeout( jQuery.ready );
  		}
  
  		// Remember that the DOM is ready
  		jQuery.isReady = true;
  
  		// If a normal DOM Ready event fired, decrement, and wait if need be
  		if ( wait !== true && --jQuery.readyWait > 0 ) {
  			return;
  		}
  
  		// If there are functions bound, to execute
  		readyList.resolveWith( document, [ jQuery ] );
  
  		// Trigger any bound ready events
  		if ( jQuery.fn.triggerHandler ) {
  			jQuery( document ).triggerHandler( "ready" );
  			jQuery( document ).off( "ready" );
  		}
  	}
  });
  
  /**
   * Clean-up method for dom ready events
   */
  function detach() {
  	if ( document.addEventListener ) {
  		document.removeEventListener( "DOMContentLoaded", completed, false );
  		window.removeEventListener( "load", completed, false );
  
  	} else {
  		document.detachEvent( "onreadystatechange", completed );
  		window.detachEvent( "onload", completed );
  	}
  }
  
  /**
   * The ready event handler and self cleanup method
   */
  function completed() {
  	// readyState === "complete" is good enough for us to call the dom ready in oldIE
  	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
  		detach();
  		jQuery.ready();
  	}
  }
  
  jQuery.ready.promise = function( obj ) {
  	if ( !readyList ) {
  
  		readyList = jQuery.Deferred();
  
  		// Catch cases where $(document).ready() is called after the browser event has already occurred.
  		// we once tried to use readyState "interactive" here, but it caused issues like the one
  		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
  		if ( document.readyState === "complete" ) {
  			// Handle it asynchronously to allow scripts the opportunity to delay ready
  			setTimeout( jQuery.ready );
  
  		// Standards-based browsers support DOMContentLoaded
  		} else if ( document.addEventListener ) {
  			// Use the handy event callback
  			document.addEventListener( "DOMContentLoaded", completed, false );
  
  			// A fallback to window.onload, that will always work
  			window.addEventListener( "load", completed, false );
  
  		// If IE event model is used
  		} else {
  			// Ensure firing before onload, maybe late but safe also for iframes
  			document.attachEvent( "onreadystatechange", completed );
  
  			// A fallback to window.onload, that will always work
  			window.attachEvent( "onload", completed );
  
  			// If IE and not a frame
  			// continually check to see if the document is ready
  			var top = false;
  
  			try {
  				top = window.frameElement == null && document.documentElement;
  			} catch(e) {}
  
  			if ( top && top.doScroll ) {
  				(function doScrollCheck() {
  					if ( !jQuery.isReady ) {
  
  						try {
  							// Use the trick by Diego Perini
  							// http://javascript.nwbox.com/IEContentLoaded/
  							top.doScroll("left");
  						} catch(e) {
  							return setTimeout( doScrollCheck, 50 );
  						}
  
  						// detach all dom ready events
  						detach();
  
  						// and execute any waiting functions
  						jQuery.ready();
  					}
  				})();
  			}
  		}
  	}
  	return readyList.promise( obj );
  };
  
  
  var strundefined = typeof undefined;
  
  
  
  // Support: IE<9
  // Iteration over object's inherited properties before its own
  var i;
  for ( i in jQuery( support ) ) {
  	break;
  }
  support.ownLast = i !== "0";
  
  // Note: most support tests are defined in their respective modules.
  // false until the test is run
  support.inlineBlockNeedsLayout = false;
  
  // Execute ASAP in case we need to set body.style.zoom
  jQuery(function() {
  	// Minified: var a,b,c,d
  	var val, div, body, container;
  
  	body = document.getElementsByTagName( "body" )[ 0 ];
  	if ( !body || !body.style ) {
  		// Return for frameset docs that don't have a body
  		return;
  	}
  
  	// Setup
  	div = document.createElement( "div" );
  	container = document.createElement( "div" );
  	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
  	body.appendChild( container ).appendChild( div );
  
  	if ( typeof div.style.zoom !== strundefined ) {
  		// Support: IE<8
  		// Check if natively block-level elements act like inline-block
  		// elements when setting their display to 'inline' and giving
  		// them layout
  		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
  
  		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
  		if ( val ) {
  			// Prevent IE 6 from affecting layout for positioned elements #11048
  			// Prevent IE from shrinking the body in IE 7 mode #12869
  			// Support: IE<8
  			body.style.zoom = 1;
  		}
  	}
  
  	body.removeChild( container );
  });
  
  
  
  
  (function() {
  	var div = document.createElement( "div" );
  
  	// Execute the test only if not already executed in another module.
  	if (support.deleteExpando == null) {
  		// Support: IE<9
  		support.deleteExpando = true;
  		try {
  			delete div.test;
  		} catch( e ) {
  			support.deleteExpando = false;
  		}
  	}
  
  	// Null elements to avoid leaks in IE.
  	div = null;
  })();
  
  
  /**
   * Determines whether an object can have data
   */
  jQuery.acceptData = function( elem ) {
  	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
  		nodeType = +elem.nodeType || 1;
  
  	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
  	return nodeType !== 1 && nodeType !== 9 ?
  		false :
  
  		// Nodes accept data unless otherwise specified; rejection can be conditional
  		!noData || noData !== true && elem.getAttribute("classid") === noData;
  };
  
  
  var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
  	rmultiDash = /([A-Z])/g;
  
  function dataAttr( elem, key, data ) {
  	// If nothing was found internally, try to fetch any
  	// data from the HTML5 data-* attribute
  	if ( data === undefined && elem.nodeType === 1 ) {
  
  		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
  
  		data = elem.getAttribute( name );
  
  		if ( typeof data === "string" ) {
  			try {
  				data = data === "true" ? true :
  					data === "false" ? false :
  					data === "null" ? null :
  					// Only convert to a number if it doesn't change the string
  					+data + "" === data ? +data :
  					rbrace.test( data ) ? jQuery.parseJSON( data ) :
  					data;
  			} catch( e ) {}
  
  			// Make sure we set the data so it isn't changed later
  			jQuery.data( elem, key, data );
  
  		} else {
  			data = undefined;
  		}
  	}
  
  	return data;
  }
  
  // checks a cache object for emptiness
  function isEmptyDataObject( obj ) {
  	var name;
  	for ( name in obj ) {
  
  		// if the public data object is empty, the private is still empty
  		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
  			continue;
  		}
  		if ( name !== "toJSON" ) {
  			return false;
  		}
  	}
  
  	return true;
  }
  
  function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
  	if ( !jQuery.acceptData( elem ) ) {
  		return;
  	}
  
  	var ret, thisCache,
  		internalKey = jQuery.expando,
  
  		// We have to handle DOM nodes and JS objects differently because IE6-7
  		// can't GC object references properly across the DOM-JS boundary
  		isNode = elem.nodeType,
  
  		// Only DOM nodes need the global jQuery cache; JS object data is
  		// attached directly to the object so GC can occur automatically
  		cache = isNode ? jQuery.cache : elem,
  
  		// Only defining an ID for JS objects if its cache already exists allows
  		// the code to shortcut on the same path as a DOM node with no cache
  		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
  
  	// Avoid doing any more work than we need to when trying to get data on an
  	// object that has no data at all
  	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
  		return;
  	}
  
  	if ( !id ) {
  		// Only DOM nodes need a new unique ID for each element since their data
  		// ends up in the global cache
  		if ( isNode ) {
  			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
  		} else {
  			id = internalKey;
  		}
  	}
  
  	if ( !cache[ id ] ) {
  		// Avoid exposing jQuery metadata on plain JS objects when the object
  		// is serialized using JSON.stringify
  		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
  	}
  
  	// An object can be passed to jQuery.data instead of a key/value pair; this gets
  	// shallow copied over onto the existing cache
  	if ( typeof name === "object" || typeof name === "function" ) {
  		if ( pvt ) {
  			cache[ id ] = jQuery.extend( cache[ id ], name );
  		} else {
  			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
  		}
  	}
  
  	thisCache = cache[ id ];
  
  	// jQuery data() is stored in a separate object inside the object's internal data
  	// cache in order to avoid key collisions between internal data and user-defined
  	// data.
  	if ( !pvt ) {
  		if ( !thisCache.data ) {
  			thisCache.data = {};
  		}
  
  		thisCache = thisCache.data;
  	}
  
  	if ( data !== undefined ) {
  		thisCache[ jQuery.camelCase( name ) ] = data;
  	}
  
  	// Check for both converted-to-camel and non-converted data property names
  	// If a data property was specified
  	if ( typeof name === "string" ) {
  
  		// First Try to find as-is property data
  		ret = thisCache[ name ];
  
  		// Test for null|undefined property data
  		if ( ret == null ) {
  
  			// Try to find the camelCased property
  			ret = thisCache[ jQuery.camelCase( name ) ];
  		}
  	} else {
  		ret = thisCache;
  	}
  
  	return ret;
  }
  
  function internalRemoveData( elem, name, pvt ) {
  	if ( !jQuery.acceptData( elem ) ) {
  		return;
  	}
  
  	var thisCache, i,
  		isNode = elem.nodeType,
  
  		// See jQuery.data for more information
  		cache = isNode ? jQuery.cache : elem,
  		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
  
  	// If there is already no cache entry for this object, there is no
  	// purpose in continuing
  	if ( !cache[ id ] ) {
  		return;
  	}
  
  	if ( name ) {
  
  		thisCache = pvt ? cache[ id ] : cache[ id ].data;
  
  		if ( thisCache ) {
  
  			// Support array or space separated string names for data keys
  			if ( !jQuery.isArray( name ) ) {
  
  				// try the string as a key before any manipulation
  				if ( name in thisCache ) {
  					name = [ name ];
  				} else {
  
  					// split the camel cased version by spaces unless a key with the spaces exists
  					name = jQuery.camelCase( name );
  					if ( name in thisCache ) {
  						name = [ name ];
  					} else {
  						name = name.split(" ");
  					}
  				}
  			} else {
  				// If "name" is an array of keys...
  				// When data is initially created, via ("key", "val") signature,
  				// keys will be converted to camelCase.
  				// Since there is no way to tell _how_ a key was added, remove
  				// both plain key and camelCase key. #12786
  				// This will only penalize the array argument path.
  				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
  			}
  
  			i = name.length;
  			while ( i-- ) {
  				delete thisCache[ name[i] ];
  			}
  
  			// If there is no data left in the cache, we want to continue
  			// and let the cache object itself get destroyed
  			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
  				return;
  			}
  		}
  	}
  
  	// See jQuery.data for more information
  	if ( !pvt ) {
  		delete cache[ id ].data;
  
  		// Don't destroy the parent cache unless the internal data object
  		// had been the only thing left in it
  		if ( !isEmptyDataObject( cache[ id ] ) ) {
  			return;
  		}
  	}
  
  	// Destroy the cache
  	if ( isNode ) {
  		jQuery.cleanData( [ elem ], true );
  
  	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
  	/* jshint eqeqeq: false */
  	} else if ( support.deleteExpando || cache != cache.window ) {
  		/* jshint eqeqeq: true */
  		delete cache[ id ];
  
  	// When all else fails, null
  	} else {
  		cache[ id ] = null;
  	}
  }
  
  jQuery.extend({
  	cache: {},
  
  	// The following elements (space-suffixed to avoid Object.prototype collisions)
  	// throw uncatchable exceptions if you attempt to set expando properties
  	noData: {
  		"applet ": true,
  		"embed ": true,
  		// ...but Flash objects (which have this classid) *can* handle expandos
  		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
  	},
  
  	hasData: function( elem ) {
  		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
  		return !!elem && !isEmptyDataObject( elem );
  	},
  
  	data: function( elem, name, data ) {
  		return internalData( elem, name, data );
  	},
  
  	removeData: function( elem, name ) {
  		return internalRemoveData( elem, name );
  	},
  
  	// For internal use only.
  	_data: function( elem, name, data ) {
  		return internalData( elem, name, data, true );
  	},
  
  	_removeData: function( elem, name ) {
  		return internalRemoveData( elem, name, true );
  	}
  });
  
  jQuery.fn.extend({
  	data: function( key, value ) {
  		var i, name, data,
  			elem = this[0],
  			attrs = elem && elem.attributes;
  
  		// Special expections of .data basically thwart jQuery.access,
  		// so implement the relevant behavior ourselves
  
  		// Gets all values
  		if ( key === undefined ) {
  			if ( this.length ) {
  				data = jQuery.data( elem );
  
  				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
  					i = attrs.length;
  					while ( i-- ) {
  
  						// Support: IE11+
  						// The attrs elements can be null (#14894)
  						if ( attrs[ i ] ) {
  							name = attrs[ i ].name;
  							if ( name.indexOf( "data-" ) === 0 ) {
  								name = jQuery.camelCase( name.slice(5) );
  								dataAttr( elem, name, data[ name ] );
  							}
  						}
  					}
  					jQuery._data( elem, "parsedAttrs", true );
  				}
  			}
  
  			return data;
  		}
  
  		// Sets multiple values
  		if ( typeof key === "object" ) {
  			return this.each(function() {
  				jQuery.data( this, key );
  			});
  		}
  
  		return arguments.length > 1 ?
  
  			// Sets one value
  			this.each(function() {
  				jQuery.data( this, key, value );
  			}) :
  
  			// Gets one value
  			// Try to fetch any internally stored data first
  			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
  	},
  
  	removeData: function( key ) {
  		return this.each(function() {
  			jQuery.removeData( this, key );
  		});
  	}
  });
  
  
  jQuery.extend({
  	queue: function( elem, type, data ) {
  		var queue;
  
  		if ( elem ) {
  			type = ( type || "fx" ) + "queue";
  			queue = jQuery._data( elem, type );
  
  			// Speed up dequeue by getting out quickly if this is just a lookup
  			if ( data ) {
  				if ( !queue || jQuery.isArray(data) ) {
  					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
  				} else {
  					queue.push( data );
  				}
  			}
  			return queue || [];
  		}
  	},
  
  	dequeue: function( elem, type ) {
  		type = type || "fx";
  
  		var queue = jQuery.queue( elem, type ),
  			startLength = queue.length,
  			fn = queue.shift(),
  			hooks = jQuery._queueHooks( elem, type ),
  			next = function() {
  				jQuery.dequeue( elem, type );
  			};
  
  		// If the fx queue is dequeued, always remove the progress sentinel
  		if ( fn === "inprogress" ) {
  			fn = queue.shift();
  			startLength--;
  		}
  
  		if ( fn ) {
  
  			// Add a progress sentinel to prevent the fx queue from being
  			// automatically dequeued
  			if ( type === "fx" ) {
  				queue.unshift( "inprogress" );
  			}
  
  			// clear up the last queue stop function
  			delete hooks.stop;
  			fn.call( elem, next, hooks );
  		}
  
  		if ( !startLength && hooks ) {
  			hooks.empty.fire();
  		}
  	},
  
  	// not intended for public consumption - generates a queueHooks object, or returns the current one
  	_queueHooks: function( elem, type ) {
  		var key = type + "queueHooks";
  		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
  			empty: jQuery.Callbacks("once memory").add(function() {
  				jQuery._removeData( elem, type + "queue" );
  				jQuery._removeData( elem, key );
  			})
  		});
  	}
  });
  
  jQuery.fn.extend({
  	queue: function( type, data ) {
  		var setter = 2;
  
  		if ( typeof type !== "string" ) {
  			data = type;
  			type = "fx";
  			setter--;
  		}
  
  		if ( arguments.length < setter ) {
  			return jQuery.queue( this[0], type );
  		}
  
  		return data === undefined ?
  			this :
  			this.each(function() {
  				var queue = jQuery.queue( this, type, data );
  
  				// ensure a hooks for this queue
  				jQuery._queueHooks( this, type );
  
  				if ( type === "fx" && queue[0] !== "inprogress" ) {
  					jQuery.dequeue( this, type );
  				}
  			});
  	},
  	dequeue: function( type ) {
  		return this.each(function() {
  			jQuery.dequeue( this, type );
  		});
  	},
  	clearQueue: function( type ) {
  		return this.queue( type || "fx", [] );
  	},
  	// Get a promise resolved when queues of a certain type
  	// are emptied (fx is the type by default)
  	promise: function( type, obj ) {
  		var tmp,
  			count = 1,
  			defer = jQuery.Deferred(),
  			elements = this,
  			i = this.length,
  			resolve = function() {
  				if ( !( --count ) ) {
  					defer.resolveWith( elements, [ elements ] );
  				}
  			};
  
  		if ( typeof type !== "string" ) {
  			obj = type;
  			type = undefined;
  		}
  		type = type || "fx";
  
  		while ( i-- ) {
  			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
  			if ( tmp && tmp.empty ) {
  				count++;
  				tmp.empty.add( resolve );
  			}
  		}
  		resolve();
  		return defer.promise( obj );
  	}
  });
  var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
  
  var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
  
  var isHidden = function( elem, el ) {
  		// isHidden might be called from jQuery#filter function;
  		// in that case, element will be second argument
  		elem = el || elem;
  		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
  	};
  
  
  
  // Multifunctional method to get and set values of a collection
  // The value/s can optionally be executed if it's a function
  var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
  	var i = 0,
  		length = elems.length,
  		bulk = key == null;
  
  	// Sets many values
  	if ( jQuery.type( key ) === "object" ) {
  		chainable = true;
  		for ( i in key ) {
  			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
  		}
  
  	// Sets one value
  	} else if ( value !== undefined ) {
  		chainable = true;
  
  		if ( !jQuery.isFunction( value ) ) {
  			raw = true;
  		}
  
  		if ( bulk ) {
  			// Bulk operations run against the entire set
  			if ( raw ) {
  				fn.call( elems, value );
  				fn = null;
  
  			// ...except when executing function values
  			} else {
  				bulk = fn;
  				fn = function( elem, key, value ) {
  					return bulk.call( jQuery( elem ), value );
  				};
  			}
  		}
  
  		if ( fn ) {
  			for ( ; i < length; i++ ) {
  				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
  			}
  		}
  	}
  
  	return chainable ?
  		elems :
  
  		// Gets
  		bulk ?
  			fn.call( elems ) :
  			length ? fn( elems[0], key ) : emptyGet;
  };
  var rcheckableType = (/^(?:checkbox|radio)$/i);
  
  
  
  (function() {
  	// Minified: var a,b,c
  	var input = document.createElement( "input" ),
  		div = document.createElement( "div" ),
  		fragment = document.createDocumentFragment();
  
  	// Setup
  	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  
  	// IE strips leading whitespace when .innerHTML is used
  	support.leadingWhitespace = div.firstChild.nodeType === 3;
  
  	// Make sure that tbody elements aren't automatically inserted
  	// IE will insert them into empty tables
  	support.tbody = !div.getElementsByTagName( "tbody" ).length;
  
  	// Make sure that link elements get serialized correctly by innerHTML
  	// This requires a wrapper element in IE
  	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
  
  	// Makes sure cloning an html5 element does not cause problems
  	// Where outerHTML is undefined, this still works
  	support.html5Clone =
  		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
  
  	// Check if a disconnected checkbox will retain its checked
  	// value of true after appended to the DOM (IE6/7)
  	input.type = "checkbox";
  	input.checked = true;
  	fragment.appendChild( input );
  	support.appendChecked = input.checked;
  
  	// Make sure textarea (and checkbox) defaultValue is properly cloned
  	// Support: IE6-IE11+
  	div.innerHTML = "<textarea>x</textarea>";
  	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
  
  	// #11217 - WebKit loses check when the name is after the checked attribute
  	fragment.appendChild( div );
  	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
  
  	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
  	// old WebKit doesn't clone checked state correctly in fragments
  	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
  
  	// Support: IE<9
  	// Opera does not clone events (and typeof div.attachEvent === undefined).
  	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
  	support.noCloneEvent = true;
  	if ( div.attachEvent ) {
  		div.attachEvent( "onclick", function() {
  			support.noCloneEvent = false;
  		});
  
  		div.cloneNode( true ).click();
  	}
  
  	// Execute the test only if not already executed in another module.
  	if (support.deleteExpando == null) {
  		// Support: IE<9
  		support.deleteExpando = true;
  		try {
  			delete div.test;
  		} catch( e ) {
  			support.deleteExpando = false;
  		}
  	}
  })();
  
  
  (function() {
  	var i, eventName,
  		div = document.createElement( "div" );
  
  	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
  	for ( i in { submit: true, change: true, focusin: true }) {
  		eventName = "on" + i;
  
  		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
  			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
  			div.setAttribute( eventName, "t" );
  			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
  		}
  	}
  
  	// Null elements to avoid leaks in IE.
  	div = null;
  })();
  
  
  var rformElems = /^(?:input|select|textarea)$/i,
  	rkeyEvent = /^key/,
  	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
  	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
  	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
  
  function returnTrue() {
  	return true;
  }
  
  function returnFalse() {
  	return false;
  }
  
  function safeActiveElement() {
  	try {
  		return document.activeElement;
  	} catch ( err ) { }
  }
  
  /*
   * Helper functions for managing events -- not part of the public interface.
   * Props to Dean Edwards' addEvent library for many of the ideas.
   */
  jQuery.event = {
  
  	global: {},
  
  	add: function( elem, types, handler, data, selector ) {
  		var tmp, events, t, handleObjIn,
  			special, eventHandle, handleObj,
  			handlers, type, namespaces, origType,
  			elemData = jQuery._data( elem );
  
  		// Don't attach events to noData or text/comment nodes (but allow plain objects)
  		if ( !elemData ) {
  			return;
  		}
  
  		// Caller can pass in an object of custom data in lieu of the handler
  		if ( handler.handler ) {
  			handleObjIn = handler;
  			handler = handleObjIn.handler;
  			selector = handleObjIn.selector;
  		}
  
  		// Make sure that the handler has a unique ID, used to find/remove it later
  		if ( !handler.guid ) {
  			handler.guid = jQuery.guid++;
  		}
  
  		// Init the element's event structure and main handler, if this is the first
  		if ( !(events = elemData.events) ) {
  			events = elemData.events = {};
  		}
  		if ( !(eventHandle = elemData.handle) ) {
  			eventHandle = elemData.handle = function( e ) {
  				// Discard the second event of a jQuery.event.trigger() and
  				// when an event is called after a page has unloaded
  				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
  					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
  					undefined;
  			};
  			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
  			eventHandle.elem = elem;
  		}
  
  		// Handle multiple events separated by a space
  		types = ( types || "" ).match( rnotwhite ) || [ "" ];
  		t = types.length;
  		while ( t-- ) {
  			tmp = rtypenamespace.exec( types[t] ) || [];
  			type = origType = tmp[1];
  			namespaces = ( tmp[2] || "" ).split( "." ).sort();
  
  			// There *must* be a type, no attaching namespace-only handlers
  			if ( !type ) {
  				continue;
  			}
  
  			// If event changes its type, use the special event handlers for the changed type
  			special = jQuery.event.special[ type ] || {};
  
  			// If selector defined, determine special event api type, otherwise given type
  			type = ( selector ? special.delegateType : special.bindType ) || type;
  
  			// Update special based on newly reset type
  			special = jQuery.event.special[ type ] || {};
  
  			// handleObj is passed to all event handlers
  			handleObj = jQuery.extend({
  				type: type,
  				origType: origType,
  				data: data,
  				handler: handler,
  				guid: handler.guid,
  				selector: selector,
  				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
  				namespace: namespaces.join(".")
  			}, handleObjIn );
  
  			// Init the event handler queue if we're the first
  			if ( !(handlers = events[ type ]) ) {
  				handlers = events[ type ] = [];
  				handlers.delegateCount = 0;
  
  				// Only use addEventListener/attachEvent if the special events handler returns false
  				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  					// Bind the global event handler to the element
  					if ( elem.addEventListener ) {
  						elem.addEventListener( type, eventHandle, false );
  
  					} else if ( elem.attachEvent ) {
  						elem.attachEvent( "on" + type, eventHandle );
  					}
  				}
  			}
  
  			if ( special.add ) {
  				special.add.call( elem, handleObj );
  
  				if ( !handleObj.handler.guid ) {
  					handleObj.handler.guid = handler.guid;
  				}
  			}
  
  			// Add to the element's handler list, delegates in front
  			if ( selector ) {
  				handlers.splice( handlers.delegateCount++, 0, handleObj );
  			} else {
  				handlers.push( handleObj );
  			}
  
  			// Keep track of which events have ever been used, for event optimization
  			jQuery.event.global[ type ] = true;
  		}
  
  		// Nullify elem to prevent memory leaks in IE
  		elem = null;
  	},
  
  	// Detach an event or set of events from an element
  	remove: function( elem, types, handler, selector, mappedTypes ) {
  		var j, handleObj, tmp,
  			origCount, t, events,
  			special, handlers, type,
  			namespaces, origType,
  			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
  
  		if ( !elemData || !(events = elemData.events) ) {
  			return;
  		}
  
  		// Once for each type.namespace in types; type may be omitted
  		types = ( types || "" ).match( rnotwhite ) || [ "" ];
  		t = types.length;
  		while ( t-- ) {
  			tmp = rtypenamespace.exec( types[t] ) || [];
  			type = origType = tmp[1];
  			namespaces = ( tmp[2] || "" ).split( "." ).sort();
  
  			// Unbind all events (on this namespace, if provided) for the element
  			if ( !type ) {
  				for ( type in events ) {
  					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
  				}
  				continue;
  			}
  
  			special = jQuery.event.special[ type ] || {};
  			type = ( selector ? special.delegateType : special.bindType ) || type;
  			handlers = events[ type ] || [];
  			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
  
  			// Remove matching events
  			origCount = j = handlers.length;
  			while ( j-- ) {
  				handleObj = handlers[ j ];
  
  				if ( ( mappedTypes || origType === handleObj.origType ) &&
  					( !handler || handler.guid === handleObj.guid ) &&
  					( !tmp || tmp.test( handleObj.namespace ) ) &&
  					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
  					handlers.splice( j, 1 );
  
  					if ( handleObj.selector ) {
  						handlers.delegateCount--;
  					}
  					if ( special.remove ) {
  						special.remove.call( elem, handleObj );
  					}
  				}
  			}
  
  			// Remove generic event handler if we removed something and no more handlers exist
  			// (avoids potential for endless recursion during removal of special event handlers)
  			if ( origCount && !handlers.length ) {
  				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
  					jQuery.removeEvent( elem, type, elemData.handle );
  				}
  
  				delete events[ type ];
  			}
  		}
  
  		// Remove the expando if it's no longer used
  		if ( jQuery.isEmptyObject( events ) ) {
  			delete elemData.handle;
  
  			// removeData also checks for emptiness and clears the expando if empty
  			// so use it instead of delete
  			jQuery._removeData( elem, "events" );
  		}
  	},
  
  	trigger: function( event, data, elem, onlyHandlers ) {
  		var handle, ontype, cur,
  			bubbleType, special, tmp, i,
  			eventPath = [ elem || document ],
  			type = hasOwn.call( event, "type" ) ? event.type : event,
  			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
  
  		cur = tmp = elem = elem || document;
  
  		// Don't do events on text and comment nodes
  		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
  			return;
  		}
  
  		// focus/blur morphs to focusin/out; ensure we're not firing them right now
  		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
  			return;
  		}
  
  		if ( type.indexOf(".") >= 0 ) {
  			// Namespaced trigger; create a regexp to match event type in handle()
  			namespaces = type.split(".");
  			type = namespaces.shift();
  			namespaces.sort();
  		}
  		ontype = type.indexOf(":") < 0 && "on" + type;
  
  		// Caller can pass in a jQuery.Event object, Object, or just an event type string
  		event = event[ jQuery.expando ] ?
  			event :
  			new jQuery.Event( type, typeof event === "object" && event );
  
  		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
  		event.isTrigger = onlyHandlers ? 2 : 3;
  		event.namespace = namespaces.join(".");
  		event.namespace_re = event.namespace ?
  			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
  			null;
  
  		// Clean up the event in case it is being reused
  		event.result = undefined;
  		if ( !event.target ) {
  			event.target = elem;
  		}
  
  		// Clone any incoming data and prepend the event, creating the handler arg list
  		data = data == null ?
  			[ event ] :
  			jQuery.makeArray( data, [ event ] );
  
  		// Allow special events to draw outside the lines
  		special = jQuery.event.special[ type ] || {};
  		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  			return;
  		}
  
  		// Determine event propagation path in advance, per W3C events spec (#9951)
  		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  
  			bubbleType = special.delegateType || type;
  			if ( !rfocusMorph.test( bubbleType + type ) ) {
  				cur = cur.parentNode;
  			}
  			for ( ; cur; cur = cur.parentNode ) {
  				eventPath.push( cur );
  				tmp = cur;
  			}
  
  			// Only add window if we got to document (e.g., not plain obj or detached DOM)
  			if ( tmp === (elem.ownerDocument || document) ) {
  				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  			}
  		}
  
  		// Fire handlers on the event path
  		i = 0;
  		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
  
  			event.type = i > 1 ?
  				bubbleType :
  				special.bindType || type;
  
  			// jQuery handler
  			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
  			if ( handle ) {
  				handle.apply( cur, data );
  			}
  
  			// Native handler
  			handle = ontype && cur[ ontype ];
  			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
  				event.result = handle.apply( cur, data );
  				if ( event.result === false ) {
  					event.preventDefault();
  				}
  			}
  		}
  		event.type = type;
  
  		// If nobody prevented the default action, do it now
  		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
  
  			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
  				jQuery.acceptData( elem ) ) {
  
  				// Call a native DOM method on the target with the same name name as the event.
  				// Can't use an .isFunction() check here because IE6/7 fails that test.
  				// Don't do default actions on window, that's where global variables be (#6170)
  				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
  
  					// Don't re-trigger an onFOO event when we call its FOO() method
  					tmp = elem[ ontype ];
  
  					if ( tmp ) {
  						elem[ ontype ] = null;
  					}
  
  					// Prevent re-triggering of the same event, since we already bubbled it above
  					jQuery.event.triggered = type;
  					try {
  						elem[ type ]();
  					} catch ( e ) {
  						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
  						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
  					}
  					jQuery.event.triggered = undefined;
  
  					if ( tmp ) {
  						elem[ ontype ] = tmp;
  					}
  				}
  			}
  		}
  
  		return event.result;
  	},
  
  	dispatch: function( event ) {
  
  		// Make a writable jQuery.Event from the native event object
  		event = jQuery.event.fix( event );
  
  		var i, ret, handleObj, matched, j,
  			handlerQueue = [],
  			args = slice.call( arguments ),
  			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
  			special = jQuery.event.special[ event.type ] || {};
  
  		// Use the fix-ed jQuery.Event rather than the (read-only) native event
  		args[0] = event;
  		event.delegateTarget = this;
  
  		// Call the preDispatch hook for the mapped type, and let it bail if desired
  		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  			return;
  		}
  
  		// Determine handlers
  		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  
  		// Run delegates first; they may want to stop propagation beneath us
  		i = 0;
  		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
  			event.currentTarget = matched.elem;
  
  			j = 0;
  			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
  
  				// Triggered event must either 1) have no namespace, or
  				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
  				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
  
  					event.handleObj = handleObj;
  					event.data = handleObj.data;
  
  					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
  							.apply( matched.elem, args );
  
  					if ( ret !== undefined ) {
  						if ( (event.result = ret) === false ) {
  							event.preventDefault();
  							event.stopPropagation();
  						}
  					}
  				}
  			}
  		}
  
  		// Call the postDispatch hook for the mapped type
  		if ( special.postDispatch ) {
  			special.postDispatch.call( this, event );
  		}
  
  		return event.result;
  	},
  
  	handlers: function( event, handlers ) {
  		var sel, handleObj, matches, i,
  			handlerQueue = [],
  			delegateCount = handlers.delegateCount,
  			cur = event.target;
  
  		// Find delegate handlers
  		// Black-hole SVG <use> instance trees (#13180)
  		// Avoid non-left-click bubbling in Firefox (#3861)
  		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
  
  			/* jshint eqeqeq: false */
  			for ( ; cur != this; cur = cur.parentNode || this ) {
  				/* jshint eqeqeq: true */
  
  				// Don't check non-elements (#13208)
  				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
  				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
  					matches = [];
  					for ( i = 0; i < delegateCount; i++ ) {
  						handleObj = handlers[ i ];
  
  						// Don't conflict with Object.prototype properties (#13203)
  						sel = handleObj.selector + " ";
  
  						if ( matches[ sel ] === undefined ) {
  							matches[ sel ] = handleObj.needsContext ?
  								jQuery( sel, this ).index( cur ) >= 0 :
  								jQuery.find( sel, this, null, [ cur ] ).length;
  						}
  						if ( matches[ sel ] ) {
  							matches.push( handleObj );
  						}
  					}
  					if ( matches.length ) {
  						handlerQueue.push({ elem: cur, handlers: matches });
  					}
  				}
  			}
  		}
  
  		// Add the remaining (directly-bound) handlers
  		if ( delegateCount < handlers.length ) {
  			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
  		}
  
  		return handlerQueue;
  	},
  
  	fix: function( event ) {
  		if ( event[ jQuery.expando ] ) {
  			return event;
  		}
  
  		// Create a writable copy of the event object and normalize some properties
  		var i, prop, copy,
  			type = event.type,
  			originalEvent = event,
  			fixHook = this.fixHooks[ type ];
  
  		if ( !fixHook ) {
  			this.fixHooks[ type ] = fixHook =
  				rmouseEvent.test( type ) ? this.mouseHooks :
  				rkeyEvent.test( type ) ? this.keyHooks :
  				{};
  		}
  		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
  
  		event = new jQuery.Event( originalEvent );
  
  		i = copy.length;
  		while ( i-- ) {
  			prop = copy[ i ];
  			event[ prop ] = originalEvent[ prop ];
  		}
  
  		// Support: IE<9
  		// Fix target property (#1925)
  		if ( !event.target ) {
  			event.target = originalEvent.srcElement || document;
  		}
  
  		// Support: Chrome 23+, Safari?
  		// Target should not be a text node (#504, #13143)
  		if ( event.target.nodeType === 3 ) {
  			event.target = event.target.parentNode;
  		}
  
  		// Support: IE<9
  		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
  		event.metaKey = !!event.metaKey;
  
  		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
  	},
  
  	// Includes some event props shared by KeyEvent and MouseEvent
  	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
  
  	fixHooks: {},
  
  	keyHooks: {
  		props: "char charCode key keyCode".split(" "),
  		filter: function( event, original ) {
  
  			// Add which for key events
  			if ( event.which == null ) {
  				event.which = original.charCode != null ? original.charCode : original.keyCode;
  			}
  
  			return event;
  		}
  	},
  
  	mouseHooks: {
  		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
  		filter: function( event, original ) {
  			var body, eventDoc, doc,
  				button = original.button,
  				fromElement = original.fromElement;
  
  			// Calculate pageX/Y if missing and clientX/Y available
  			if ( event.pageX == null && original.clientX != null ) {
  				eventDoc = event.target.ownerDocument || document;
  				doc = eventDoc.documentElement;
  				body = eventDoc.body;
  
  				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
  				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
  			}
  
  			// Add relatedTarget, if necessary
  			if ( !event.relatedTarget && fromElement ) {
  				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
  			}
  
  			// Add which for click: 1 === left; 2 === middle; 3 === right
  			// Note: button is not normalized, so don't use it
  			if ( !event.which && button !== undefined ) {
  				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
  			}
  
  			return event;
  		}
  	},
  
  	special: {
  		load: {
  			// Prevent triggered image.load events from bubbling to window.load
  			noBubble: true
  		},
  		focus: {
  			// Fire native event if possible so blur/focus sequence is correct
  			trigger: function() {
  				if ( this !== safeActiveElement() && this.focus ) {
  					try {
  						this.focus();
  						return false;
  					} catch ( e ) {
  						// Support: IE<9
  						// If we error on focus to hidden element (#1486, #12518),
  						// let .trigger() run the handlers
  					}
  				}
  			},
  			delegateType: "focusin"
  		},
  		blur: {
  			trigger: function() {
  				if ( this === safeActiveElement() && this.blur ) {
  					this.blur();
  					return false;
  				}
  			},
  			delegateType: "focusout"
  		},
  		click: {
  			// For checkbox, fire native event so checked state will be right
  			trigger: function() {
  				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
  					this.click();
  					return false;
  				}
  			},
  
  			// For cross-browser consistency, don't fire native .click() on links
  			_default: function( event ) {
  				return jQuery.nodeName( event.target, "a" );
  			}
  		},
  
  		beforeunload: {
  			postDispatch: function( event ) {
  
  				// Support: Firefox 20+
  				// Firefox doesn't alert if the returnValue field is not set.
  				if ( event.result !== undefined && event.originalEvent ) {
  					event.originalEvent.returnValue = event.result;
  				}
  			}
  		}
  	},
  
  	simulate: function( type, elem, event, bubble ) {
  		// Piggyback on a donor event to simulate a different one.
  		// Fake originalEvent to avoid donor's stopPropagation, but if the
  		// simulated event prevents default then we do the same on the donor.
  		var e = jQuery.extend(
  			new jQuery.Event(),
  			event,
  			{
  				type: type,
  				isSimulated: true,
  				originalEvent: {}
  			}
  		);
  		if ( bubble ) {
  			jQuery.event.trigger( e, null, elem );
  		} else {
  			jQuery.event.dispatch.call( elem, e );
  		}
  		if ( e.isDefaultPrevented() ) {
  			event.preventDefault();
  		}
  	}
  };
  
  jQuery.removeEvent = document.removeEventListener ?
  	function( elem, type, handle ) {
  		if ( elem.removeEventListener ) {
  			elem.removeEventListener( type, handle, false );
  		}
  	} :
  	function( elem, type, handle ) {
  		var name = "on" + type;
  
  		if ( elem.detachEvent ) {
  
  			// #8545, #7054, preventing memory leaks for custom events in IE6-8
  			// detachEvent needed property on element, by name of that event, to properly expose it to GC
  			if ( typeof elem[ name ] === strundefined ) {
  				elem[ name ] = null;
  			}
  
  			elem.detachEvent( name, handle );
  		}
  	};
  
  jQuery.Event = function( src, props ) {
  	// Allow instantiation without the 'new' keyword
  	if ( !(this instanceof jQuery.Event) ) {
  		return new jQuery.Event( src, props );
  	}
  
  	// Event object
  	if ( src && src.type ) {
  		this.originalEvent = src;
  		this.type = src.type;
  
  		// Events bubbling up the document may have been marked as prevented
  		// by a handler lower down the tree; reflect the correct value.
  		this.isDefaultPrevented = src.defaultPrevented ||
  				src.defaultPrevented === undefined &&
  				// Support: IE < 9, Android < 4.0
  				src.returnValue === false ?
  			returnTrue :
  			returnFalse;
  
  	// Event type
  	} else {
  		this.type = src;
  	}
  
  	// Put explicitly provided properties onto the event object
  	if ( props ) {
  		jQuery.extend( this, props );
  	}
  
  	// Create a timestamp if incoming event doesn't have one
  	this.timeStamp = src && src.timeStamp || jQuery.now();
  
  	// Mark it as fixed
  	this[ jQuery.expando ] = true;
  };
  
  // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
  // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
  jQuery.Event.prototype = {
  	isDefaultPrevented: returnFalse,
  	isPropagationStopped: returnFalse,
  	isImmediatePropagationStopped: returnFalse,
  
  	preventDefault: function() {
  		var e = this.originalEvent;
  
  		this.isDefaultPrevented = returnTrue;
  		if ( !e ) {
  			return;
  		}
  
  		// If preventDefault exists, run it on the original event
  		if ( e.preventDefault ) {
  			e.preventDefault();
  
  		// Support: IE
  		// Otherwise set the returnValue property of the original event to false
  		} else {
  			e.returnValue = false;
  		}
  	},
  	stopPropagation: function() {
  		var e = this.originalEvent;
  
  		this.isPropagationStopped = returnTrue;
  		if ( !e ) {
  			return;
  		}
  		// If stopPropagation exists, run it on the original event
  		if ( e.stopPropagation ) {
  			e.stopPropagation();
  		}
  
  		// Support: IE
  		// Set the cancelBubble property of the original event to true
  		e.cancelBubble = true;
  	},
  	stopImmediatePropagation: function() {
  		var e = this.originalEvent;
  
  		this.isImmediatePropagationStopped = returnTrue;
  
  		if ( e && e.stopImmediatePropagation ) {
  			e.stopImmediatePropagation();
  		}
  
  		this.stopPropagation();
  	}
  };
  
  // Create mouseenter/leave events using mouseover/out and event-time checks
  jQuery.each({
  	mouseenter: "mouseover",
  	mouseleave: "mouseout",
  	pointerenter: "pointerover",
  	pointerleave: "pointerout"
  }, function( orig, fix ) {
  	jQuery.event.special[ orig ] = {
  		delegateType: fix,
  		bindType: fix,
  
  		handle: function( event ) {
  			var ret,
  				target = this,
  				related = event.relatedTarget,
  				handleObj = event.handleObj;
  
  			// For mousenter/leave call the handler if related is outside the target.
  			// NB: No relatedTarget if the mouse left/entered the browser window
  			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
  				event.type = handleObj.origType;
  				ret = handleObj.handler.apply( this, arguments );
  				event.type = fix;
  			}
  			return ret;
  		}
  	};
  });
  
  // IE submit delegation
  if ( !support.submitBubbles ) {
  
  	jQuery.event.special.submit = {
  		setup: function() {
  			// Only need this for delegated form submit events
  			if ( jQuery.nodeName( this, "form" ) ) {
  				return false;
  			}
  
  			// Lazy-add a submit handler when a descendant form may potentially be submitted
  			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
  				// Node name check avoids a VML-related crash in IE (#9807)
  				var elem = e.target,
  					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
  				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
  					jQuery.event.add( form, "submit._submit", function( event ) {
  						event._submit_bubble = true;
  					});
  					jQuery._data( form, "submitBubbles", true );
  				}
  			});
  			// return undefined since we don't need an event listener
  		},
  
  		postDispatch: function( event ) {
  			// If form was submitted by the user, bubble the event up the tree
  			if ( event._submit_bubble ) {
  				delete event._submit_bubble;
  				if ( this.parentNode && !event.isTrigger ) {
  					jQuery.event.simulate( "submit", this.parentNode, event, true );
  				}
  			}
  		},
  
  		teardown: function() {
  			// Only need this for delegated form submit events
  			if ( jQuery.nodeName( this, "form" ) ) {
  				return false;
  			}
  
  			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
  			jQuery.event.remove( this, "._submit" );
  		}
  	};
  }
  
  // IE change delegation and checkbox/radio fix
  if ( !support.changeBubbles ) {
  
  	jQuery.event.special.change = {
  
  		setup: function() {
  
  			if ( rformElems.test( this.nodeName ) ) {
  				// IE doesn't fire change on a check/radio until blur; trigger it on click
  				// after a propertychange. Eat the blur-change in special.change.handle.
  				// This still fires onchange a second time for check/radio after blur.
  				if ( this.type === "checkbox" || this.type === "radio" ) {
  					jQuery.event.add( this, "propertychange._change", function( event ) {
  						if ( event.originalEvent.propertyName === "checked" ) {
  							this._just_changed = true;
  						}
  					});
  					jQuery.event.add( this, "click._change", function( event ) {
  						if ( this._just_changed && !event.isTrigger ) {
  							this._just_changed = false;
  						}
  						// Allow triggered, simulated change events (#11500)
  						jQuery.event.simulate( "change", this, event, true );
  					});
  				}
  				return false;
  			}
  			// Delegated event; lazy-add a change handler on descendant inputs
  			jQuery.event.add( this, "beforeactivate._change", function( e ) {
  				var elem = e.target;
  
  				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
  					jQuery.event.add( elem, "change._change", function( event ) {
  						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
  							jQuery.event.simulate( "change", this.parentNode, event, true );
  						}
  					});
  					jQuery._data( elem, "changeBubbles", true );
  				}
  			});
  		},
  
  		handle: function( event ) {
  			var elem = event.target;
  
  			// Swallow native change events from checkbox/radio, we already triggered them above
  			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
  				return event.handleObj.handler.apply( this, arguments );
  			}
  		},
  
  		teardown: function() {
  			jQuery.event.remove( this, "._change" );
  
  			return !rformElems.test( this.nodeName );
  		}
  	};
  }
  
  // Create "bubbling" focus and blur events
  if ( !support.focusinBubbles ) {
  	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  
  		// Attach a single capturing handler on the document while someone wants focusin/focusout
  		var handler = function( event ) {
  				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
  			};
  
  		jQuery.event.special[ fix ] = {
  			setup: function() {
  				var doc = this.ownerDocument || this,
  					attaches = jQuery._data( doc, fix );
  
  				if ( !attaches ) {
  					doc.addEventListener( orig, handler, true );
  				}
  				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
  			},
  			teardown: function() {
  				var doc = this.ownerDocument || this,
  					attaches = jQuery._data( doc, fix ) - 1;
  
  				if ( !attaches ) {
  					doc.removeEventListener( orig, handler, true );
  					jQuery._removeData( doc, fix );
  				} else {
  					jQuery._data( doc, fix, attaches );
  				}
  			}
  		};
  	});
  }
  
  jQuery.fn.extend({
  
  	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
  		var type, origFn;
  
  		// Types can be a map of types/handlers
  		if ( typeof types === "object" ) {
  			// ( types-Object, selector, data )
  			if ( typeof selector !== "string" ) {
  				// ( types-Object, data )
  				data = data || selector;
  				selector = undefined;
  			}
  			for ( type in types ) {
  				this.on( type, selector, data, types[ type ], one );
  			}
  			return this;
  		}
  
  		if ( data == null && fn == null ) {
  			// ( types, fn )
  			fn = selector;
  			data = selector = undefined;
  		} else if ( fn == null ) {
  			if ( typeof selector === "string" ) {
  				// ( types, selector, fn )
  				fn = data;
  				data = undefined;
  			} else {
  				// ( types, data, fn )
  				fn = data;
  				data = selector;
  				selector = undefined;
  			}
  		}
  		if ( fn === false ) {
  			fn = returnFalse;
  		} else if ( !fn ) {
  			return this;
  		}
  
  		if ( one === 1 ) {
  			origFn = fn;
  			fn = function( event ) {
  				// Can use an empty set, since event contains the info
  				jQuery().off( event );
  				return origFn.apply( this, arguments );
  			};
  			// Use same guid so caller can remove using origFn
  			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  		}
  		return this.each( function() {
  			jQuery.event.add( this, types, fn, data, selector );
  		});
  	},
  	one: function( types, selector, data, fn ) {
  		return this.on( types, selector, data, fn, 1 );
  	},
  	off: function( types, selector, fn ) {
  		var handleObj, type;
  		if ( types && types.preventDefault && types.handleObj ) {
  			// ( event )  dispatched jQuery.Event
  			handleObj = types.handleObj;
  			jQuery( types.delegateTarget ).off(
  				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
  				handleObj.selector,
  				handleObj.handler
  			);
  			return this;
  		}
  		if ( typeof types === "object" ) {
  			// ( types-object [, selector] )
  			for ( type in types ) {
  				this.off( type, selector, types[ type ] );
  			}
  			return this;
  		}
  		if ( selector === false || typeof selector === "function" ) {
  			// ( types [, fn] )
  			fn = selector;
  			selector = undefined;
  		}
  		if ( fn === false ) {
  			fn = returnFalse;
  		}
  		return this.each(function() {
  			jQuery.event.remove( this, types, fn, selector );
  		});
  	},
  
  	trigger: function( type, data ) {
  		return this.each(function() {
  			jQuery.event.trigger( type, data, this );
  		});
  	},
  	triggerHandler: function( type, data ) {
  		var elem = this[0];
  		if ( elem ) {
  			return jQuery.event.trigger( type, data, elem, true );
  		}
  	}
  });
  
  
  function createSafeFragment( document ) {
  	var list = nodeNames.split( "|" ),
  		safeFrag = document.createDocumentFragment();
  
  	if ( safeFrag.createElement ) {
  		while ( list.length ) {
  			safeFrag.createElement(
  				list.pop()
  			);
  		}
  	}
  	return safeFrag;
  }
  
  var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
  		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
  	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
  	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
  	rleadingWhitespace = /^\s+/,
  	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
  	rtagName = /<([\w:]+)/,
  	rtbody = /<tbody/i,
  	rhtml = /<|&#?\w+;/,
  	rnoInnerhtml = /<(?:script|style|link)/i,
  	// checked="checked" or checked
  	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  	rscriptType = /^$|\/(?:java|ecma)script/i,
  	rscriptTypeMasked = /^true\/(.*)/,
  	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
  
  	// We have to close these tags to support XHTML (#13200)
  	wrapMap = {
  		option: [ 1, "<select multiple='multiple'>", "</select>" ],
  		legend: [ 1, "<fieldset>", "</fieldset>" ],
  		area: [ 1, "<map>", "</map>" ],
  		param: [ 1, "<object>", "</object>" ],
  		thead: [ 1, "<table>", "</table>" ],
  		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
  		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  
  		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
  		// unless wrapped in a div with non-breaking characters in front of it.
  		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
  	},
  	safeFragment = createSafeFragment( document ),
  	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
  
  wrapMap.optgroup = wrapMap.option;
  wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  wrapMap.th = wrapMap.td;
  
  function getAll( context, tag ) {
  	var elems, elem,
  		i = 0,
  		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
  			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
  			undefined;
  
  	if ( !found ) {
  		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
  			if ( !tag || jQuery.nodeName( elem, tag ) ) {
  				found.push( elem );
  			} else {
  				jQuery.merge( found, getAll( elem, tag ) );
  			}
  		}
  	}
  
  	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
  		jQuery.merge( [ context ], found ) :
  		found;
  }
  
  // Used in buildFragment, fixes the defaultChecked property
  function fixDefaultChecked( elem ) {
  	if ( rcheckableType.test( elem.type ) ) {
  		elem.defaultChecked = elem.checked;
  	}
  }
  
  // Support: IE<8
  // Manipulating tables requires a tbody
  function manipulationTarget( elem, content ) {
  	return jQuery.nodeName( elem, "table" ) &&
  		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
  
  		elem.getElementsByTagName("tbody")[0] ||
  			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
  		elem;
  }
  
  // Replace/restore the type attribute of script elements for safe DOM manipulation
  function disableScript( elem ) {
  	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
  	return elem;
  }
  function restoreScript( elem ) {
  	var match = rscriptTypeMasked.exec( elem.type );
  	if ( match ) {
  		elem.type = match[1];
  	} else {
  		elem.removeAttribute("type");
  	}
  	return elem;
  }
  
  // Mark scripts as having already been evaluated
  function setGlobalEval( elems, refElements ) {
  	var elem,
  		i = 0;
  	for ( ; (elem = elems[i]) != null; i++ ) {
  		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
  	}
  }
  
  function cloneCopyEvent( src, dest ) {
  
  	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
  		return;
  	}
  
  	var type, i, l,
  		oldData = jQuery._data( src ),
  		curData = jQuery._data( dest, oldData ),
  		events = oldData.events;
  
  	if ( events ) {
  		delete curData.handle;
  		curData.events = {};
  
  		for ( type in events ) {
  			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  				jQuery.event.add( dest, type, events[ type ][ i ] );
  			}
  		}
  	}
  
  	// make the cloned public data object a copy from the original
  	if ( curData.data ) {
  		curData.data = jQuery.extend( {}, curData.data );
  	}
  }
  
  function fixCloneNodeIssues( src, dest ) {
  	var nodeName, e, data;
  
  	// We do not need to do anything for non-Elements
  	if ( dest.nodeType !== 1 ) {
  		return;
  	}
  
  	nodeName = dest.nodeName.toLowerCase();
  
  	// IE6-8 copies events bound via attachEvent when using cloneNode.
  	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
  		data = jQuery._data( dest );
  
  		for ( e in data.events ) {
  			jQuery.removeEvent( dest, e, data.handle );
  		}
  
  		// Event data gets referenced instead of copied if the expando gets copied too
  		dest.removeAttribute( jQuery.expando );
  	}
  
  	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
  	if ( nodeName === "script" && dest.text !== src.text ) {
  		disableScript( dest ).text = src.text;
  		restoreScript( dest );
  
  	// IE6-10 improperly clones children of object elements using classid.
  	// IE10 throws NoModificationAllowedError if parent is null, #12132.
  	} else if ( nodeName === "object" ) {
  		if ( dest.parentNode ) {
  			dest.outerHTML = src.outerHTML;
  		}
  
  		// This path appears unavoidable for IE9. When cloning an object
  		// element in IE9, the outerHTML strategy above is not sufficient.
  		// If the src has innerHTML and the destination does not,
  		// copy the src.innerHTML into the dest.innerHTML. #10324
  		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
  			dest.innerHTML = src.innerHTML;
  		}
  
  	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
  		// IE6-8 fails to persist the checked state of a cloned checkbox
  		// or radio button. Worse, IE6-7 fail to give the cloned element
  		// a checked appearance if the defaultChecked value isn't also set
  
  		dest.defaultChecked = dest.checked = src.checked;
  
  		// IE6-7 get confused and end up setting the value of a cloned
  		// checkbox/radio button to an empty string instead of "on"
  		if ( dest.value !== src.value ) {
  			dest.value = src.value;
  		}
  
  	// IE6-8 fails to return the selected option to the default selected
  	// state when cloning options
  	} else if ( nodeName === "option" ) {
  		dest.defaultSelected = dest.selected = src.defaultSelected;
  
  	// IE6-8 fails to set the defaultValue to the correct value when
  	// cloning other types of input fields
  	} else if ( nodeName === "input" || nodeName === "textarea" ) {
  		dest.defaultValue = src.defaultValue;
  	}
  }
  
  jQuery.extend({
  	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  		var destElements, node, clone, i, srcElements,
  			inPage = jQuery.contains( elem.ownerDocument, elem );
  
  		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
  			clone = elem.cloneNode( true );
  
  		// IE<=8 does not properly clone detached, unknown element nodes
  		} else {
  			fragmentDiv.innerHTML = elem.outerHTML;
  			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
  		}
  
  		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
  				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
  
  			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
  			destElements = getAll( clone );
  			srcElements = getAll( elem );
  
  			// Fix all IE cloning issues
  			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
  				// Ensure that the destination node is not null; Fixes #9587
  				if ( destElements[i] ) {
  					fixCloneNodeIssues( node, destElements[i] );
  				}
  			}
  		}
  
  		// Copy the events from the original to the clone
  		if ( dataAndEvents ) {
  			if ( deepDataAndEvents ) {
  				srcElements = srcElements || getAll( elem );
  				destElements = destElements || getAll( clone );
  
  				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
  					cloneCopyEvent( node, destElements[i] );
  				}
  			} else {
  				cloneCopyEvent( elem, clone );
  			}
  		}
  
  		// Preserve script evaluation history
  		destElements = getAll( clone, "script" );
  		if ( destElements.length > 0 ) {
  			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  		}
  
  		destElements = srcElements = node = null;
  
  		// Return the cloned set
  		return clone;
  	},
  
  	buildFragment: function( elems, context, scripts, selection ) {
  		var j, elem, contains,
  			tmp, tag, tbody, wrap,
  			l = elems.length,
  
  			// Ensure a safe fragment
  			safe = createSafeFragment( context ),
  
  			nodes = [],
  			i = 0;
  
  		for ( ; i < l; i++ ) {
  			elem = elems[ i ];
  
  			if ( elem || elem === 0 ) {
  
  				// Add nodes directly
  				if ( jQuery.type( elem ) === "object" ) {
  					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  
  				// Convert non-html into a text node
  				} else if ( !rhtml.test( elem ) ) {
  					nodes.push( context.createTextNode( elem ) );
  
  				// Convert html into DOM nodes
  				} else {
  					tmp = tmp || safe.appendChild( context.createElement("div") );
  
  					// Deserialize a standard representation
  					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
  					wrap = wrapMap[ tag ] || wrapMap._default;
  
  					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
  
  					// Descend through wrappers to the right content
  					j = wrap[0];
  					while ( j-- ) {
  						tmp = tmp.lastChild;
  					}
  
  					// Manually add leading whitespace removed by IE
  					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
  						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
  					}
  
  					// Remove IE's autoinserted <tbody> from table fragments
  					if ( !support.tbody ) {
  
  						// String was a <table>, *may* have spurious <tbody>
  						elem = tag === "table" && !rtbody.test( elem ) ?
  							tmp.firstChild :
  
  							// String was a bare <thead> or <tfoot>
  							wrap[1] === "<table>" && !rtbody.test( elem ) ?
  								tmp :
  								0;
  
  						j = elem && elem.childNodes.length;
  						while ( j-- ) {
  							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
  								elem.removeChild( tbody );
  							}
  						}
  					}
  
  					jQuery.merge( nodes, tmp.childNodes );
  
  					// Fix #12392 for WebKit and IE > 9
  					tmp.textContent = "";
  
  					// Fix #12392 for oldIE
  					while ( tmp.firstChild ) {
  						tmp.removeChild( tmp.firstChild );
  					}
  
  					// Remember the top-level container for proper cleanup
  					tmp = safe.lastChild;
  				}
  			}
  		}
  
  		// Fix #11356: Clear elements from fragment
  		if ( tmp ) {
  			safe.removeChild( tmp );
  		}
  
  		// Reset defaultChecked for any radios and checkboxes
  		// about to be appended to the DOM in IE 6/7 (#8060)
  		if ( !support.appendChecked ) {
  			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
  		}
  
  		i = 0;
  		while ( (elem = nodes[ i++ ]) ) {
  
  			// #4087 - If origin and destination elements are the same, and this is
  			// that element, do not do anything
  			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
  				continue;
  			}
  
  			contains = jQuery.contains( elem.ownerDocument, elem );
  
  			// Append to fragment
  			tmp = getAll( safe.appendChild( elem ), "script" );
  
  			// Preserve script evaluation history
  			if ( contains ) {
  				setGlobalEval( tmp );
  			}
  
  			// Capture executables
  			if ( scripts ) {
  				j = 0;
  				while ( (elem = tmp[ j++ ]) ) {
  					if ( rscriptType.test( elem.type || "" ) ) {
  						scripts.push( elem );
  					}
  				}
  			}
  		}
  
  		tmp = null;
  
  		return safe;
  	},
  
  	cleanData: function( elems, /* internal */ acceptData ) {
  		var elem, type, id, data,
  			i = 0,
  			internalKey = jQuery.expando,
  			cache = jQuery.cache,
  			deleteExpando = support.deleteExpando,
  			special = jQuery.event.special;
  
  		for ( ; (elem = elems[i]) != null; i++ ) {
  			if ( acceptData || jQuery.acceptData( elem ) ) {
  
  				id = elem[ internalKey ];
  				data = id && cache[ id ];
  
  				if ( data ) {
  					if ( data.events ) {
  						for ( type in data.events ) {
  							if ( special[ type ] ) {
  								jQuery.event.remove( elem, type );
  
  							// This is a shortcut to avoid jQuery.event.remove's overhead
  							} else {
  								jQuery.removeEvent( elem, type, data.handle );
  							}
  						}
  					}
  
  					// Remove cache only if it was not already removed by jQuery.event.remove
  					if ( cache[ id ] ) {
  
  						delete cache[ id ];
  
  						// IE does not allow us to delete expando properties from nodes,
  						// nor does it have a removeAttribute function on Document nodes;
  						// we must handle all of these cases
  						if ( deleteExpando ) {
  							delete elem[ internalKey ];
  
  						} else if ( typeof elem.removeAttribute !== strundefined ) {
  							elem.removeAttribute( internalKey );
  
  						} else {
  							elem[ internalKey ] = null;
  						}
  
  						deletedIds.push( id );
  					}
  				}
  			}
  		}
  	}
  });
  
  jQuery.fn.extend({
  	text: function( value ) {
  		return access( this, function( value ) {
  			return value === undefined ?
  				jQuery.text( this ) :
  				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
  		}, null, value, arguments.length );
  	},
  
  	append: function() {
  		return this.domManip( arguments, function( elem ) {
  			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  				var target = manipulationTarget( this, elem );
  				target.appendChild( elem );
  			}
  		});
  	},
  
  	prepend: function() {
  		return this.domManip( arguments, function( elem ) {
  			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  				var target = manipulationTarget( this, elem );
  				target.insertBefore( elem, target.firstChild );
  			}
  		});
  	},
  
  	before: function() {
  		return this.domManip( arguments, function( elem ) {
  			if ( this.parentNode ) {
  				this.parentNode.insertBefore( elem, this );
  			}
  		});
  	},
  
  	after: function() {
  		return this.domManip( arguments, function( elem ) {
  			if ( this.parentNode ) {
  				this.parentNode.insertBefore( elem, this.nextSibling );
  			}
  		});
  	},
  
  	remove: function( selector, keepData /* Internal Use Only */ ) {
  		var elem,
  			elems = selector ? jQuery.filter( selector, this ) : this,
  			i = 0;
  
  		for ( ; (elem = elems[i]) != null; i++ ) {
  
  			if ( !keepData && elem.nodeType === 1 ) {
  				jQuery.cleanData( getAll( elem ) );
  			}
  
  			if ( elem.parentNode ) {
  				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
  					setGlobalEval( getAll( elem, "script" ) );
  				}
  				elem.parentNode.removeChild( elem );
  			}
  		}
  
  		return this;
  	},
  
  	empty: function() {
  		var elem,
  			i = 0;
  
  		for ( ; (elem = this[i]) != null; i++ ) {
  			// Remove element nodes and prevent memory leaks
  			if ( elem.nodeType === 1 ) {
  				jQuery.cleanData( getAll( elem, false ) );
  			}
  
  			// Remove any remaining nodes
  			while ( elem.firstChild ) {
  				elem.removeChild( elem.firstChild );
  			}
  
  			// If this is a select, ensure that it displays empty (#12336)
  			// Support: IE<9
  			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
  				elem.options.length = 0;
  			}
  		}
  
  		return this;
  	},
  
  	clone: function( dataAndEvents, deepDataAndEvents ) {
  		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  
  		return this.map(function() {
  			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  		});
  	},
  
  	html: function( value ) {
  		return access( this, function( value ) {
  			var elem = this[ 0 ] || {},
  				i = 0,
  				l = this.length;
  
  			if ( value === undefined ) {
  				return elem.nodeType === 1 ?
  					elem.innerHTML.replace( rinlinejQuery, "" ) :
  					undefined;
  			}
  
  			// See if we can take a shortcut and just use innerHTML
  			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
  				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
  				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
  
  				value = value.replace( rxhtmlTag, "<$1></$2>" );
  
  				try {
  					for (; i < l; i++ ) {
  						// Remove element nodes and prevent memory leaks
  						elem = this[i] || {};
  						if ( elem.nodeType === 1 ) {
  							jQuery.cleanData( getAll( elem, false ) );
  							elem.innerHTML = value;
  						}
  					}
  
  					elem = 0;
  
  				// If using innerHTML throws an exception, use the fallback method
  				} catch(e) {}
  			}
  
  			if ( elem ) {
  				this.empty().append( value );
  			}
  		}, null, value, arguments.length );
  	},
  
  	replaceWith: function() {
  		var arg = arguments[ 0 ];
  
  		// Make the changes, replacing each context element with the new content
  		this.domManip( arguments, function( elem ) {
  			arg = this.parentNode;
  
  			jQuery.cleanData( getAll( this ) );
  
  			if ( arg ) {
  				arg.replaceChild( elem, this );
  			}
  		});
  
  		// Force removal if there was no new content (e.g., from empty arguments)
  		return arg && (arg.length || arg.nodeType) ? this : this.remove();
  	},
  
  	detach: function( selector ) {
  		return this.remove( selector, true );
  	},
  
  	domManip: function( args, callback ) {
  
  		// Flatten any nested arrays
  		args = concat.apply( [], args );
  
  		var first, node, hasScripts,
  			scripts, doc, fragment,
  			i = 0,
  			l = this.length,
  			set = this,
  			iNoClone = l - 1,
  			value = args[0],
  			isFunction = jQuery.isFunction( value );
  
  		// We can't cloneNode fragments that contain checked, in WebKit
  		if ( isFunction ||
  				( l > 1 && typeof value === "string" &&
  					!support.checkClone && rchecked.test( value ) ) ) {
  			return this.each(function( index ) {
  				var self = set.eq( index );
  				if ( isFunction ) {
  					args[0] = value.call( this, index, self.html() );
  				}
  				self.domManip( args, callback );
  			});
  		}
  
  		if ( l ) {
  			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
  			first = fragment.firstChild;
  
  			if ( fragment.childNodes.length === 1 ) {
  				fragment = first;
  			}
  
  			if ( first ) {
  				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
  				hasScripts = scripts.length;
  
  				// Use the original fragment for the last item instead of the first because it can end up
  				// being emptied incorrectly in certain situations (#8070).
  				for ( ; i < l; i++ ) {
  					node = fragment;
  
  					if ( i !== iNoClone ) {
  						node = jQuery.clone( node, true, true );
  
  						// Keep references to cloned scripts for later restoration
  						if ( hasScripts ) {
  							jQuery.merge( scripts, getAll( node, "script" ) );
  						}
  					}
  
  					callback.call( this[i], node, i );
  				}
  
  				if ( hasScripts ) {
  					doc = scripts[ scripts.length - 1 ].ownerDocument;
  
  					// Reenable scripts
  					jQuery.map( scripts, restoreScript );
  
  					// Evaluate executable scripts on first document insertion
  					for ( i = 0; i < hasScripts; i++ ) {
  						node = scripts[ i ];
  						if ( rscriptType.test( node.type || "" ) &&
  							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
  
  							if ( node.src ) {
  								// Optional AJAX dependency, but won't run scripts if not present
  								if ( jQuery._evalUrl ) {
  									jQuery._evalUrl( node.src );
  								}
  							} else {
  								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
  							}
  						}
  					}
  				}
  
  				// Fix #11809: Avoid leaking memory
  				fragment = first = null;
  			}
  		}
  
  		return this;
  	}
  });
  
  jQuery.each({
  	appendTo: "append",
  	prependTo: "prepend",
  	insertBefore: "before",
  	insertAfter: "after",
  	replaceAll: "replaceWith"
  }, function( name, original ) {
  	jQuery.fn[ name ] = function( selector ) {
  		var elems,
  			i = 0,
  			ret = [],
  			insert = jQuery( selector ),
  			last = insert.length - 1;
  
  		for ( ; i <= last; i++ ) {
  			elems = i === last ? this : this.clone(true);
  			jQuery( insert[i] )[ original ]( elems );
  
  			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
  			push.apply( ret, elems.get() );
  		}
  
  		return this.pushStack( ret );
  	};
  });
  
  
  var iframe,
  	elemdisplay = {};
  
  /**
   * Retrieve the actual display of a element
   * @param {String} name nodeName of the element
   * @param {Object} doc Document object
   */
  // Called only from within defaultDisplay
  function actualDisplay( name, doc ) {
  	var style,
  		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
  
  		// getDefaultComputedStyle might be reliably used only on attached element
  		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
  
  			// Use of this method is a temporary fix (more like optmization) until something better comes along,
  			// since it was removed from specification and supported only in FF
  			style.display : jQuery.css( elem[ 0 ], "display" );
  
  	// We don't have any data stored on the element,
  	// so use "detach" method as fast way to get rid of the element
  	elem.detach();
  
  	return display;
  }
  
  /**
   * Try to determine the default display value of an element
   * @param {String} nodeName
   */
  function defaultDisplay( nodeName ) {
  	var doc = document,
  		display = elemdisplay[ nodeName ];
  
  	if ( !display ) {
  		display = actualDisplay( nodeName, doc );
  
  		// If the simple way fails, read from inside an iframe
  		if ( display === "none" || !display ) {
  
  			// Use the already-created iframe if possible
  			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
  
  			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
  			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
  
  			// Support: IE
  			doc.write();
  			doc.close();
  
  			display = actualDisplay( nodeName, doc );
  			iframe.detach();
  		}
  
  		// Store the correct default display
  		elemdisplay[ nodeName ] = display;
  	}
  
  	return display;
  }
  
  
  (function() {
  	var shrinkWrapBlocksVal;
  
  	support.shrinkWrapBlocks = function() {
  		if ( shrinkWrapBlocksVal != null ) {
  			return shrinkWrapBlocksVal;
  		}
  
  		// Will be changed later if needed.
  		shrinkWrapBlocksVal = false;
  
  		// Minified: var b,c,d
  		var div, body, container;
  
  		body = document.getElementsByTagName( "body" )[ 0 ];
  		if ( !body || !body.style ) {
  			// Test fired too early or in an unsupported environment, exit.
  			return;
  		}
  
  		// Setup
  		div = document.createElement( "div" );
  		container = document.createElement( "div" );
  		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
  		body.appendChild( container ).appendChild( div );
  
  		// Support: IE6
  		// Check if elements with layout shrink-wrap their children
  		if ( typeof div.style.zoom !== strundefined ) {
  			// Reset CSS: box-sizing; display; margin; border
  			div.style.cssText =
  				// Support: Firefox<29, Android 2.3
  				// Vendor-prefix box-sizing
  				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
  				"box-sizing:content-box;display:block;margin:0;border:0;" +
  				"padding:1px;width:1px;zoom:1";
  			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
  			shrinkWrapBlocksVal = div.offsetWidth !== 3;
  		}
  
  		body.removeChild( container );
  
  		return shrinkWrapBlocksVal;
  	};
  
  })();
  var rmargin = (/^margin/);
  
  var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
  
  
  
  var getStyles, curCSS,
  	rposition = /^(top|right|bottom|left)$/;
  
  if ( window.getComputedStyle ) {
  	getStyles = function( elem ) {
  		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
  		// IE throws on elements created in popups
  		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
  		if ( elem.ownerDocument.defaultView.opener ) {
  			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
  		}
  
  		return window.getComputedStyle( elem, null );
  	};
  
  	curCSS = function( elem, name, computed ) {
  		var width, minWidth, maxWidth, ret,
  			style = elem.style;
  
  		computed = computed || getStyles( elem );
  
  		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
  		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
  
  		if ( computed ) {
  
  			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
  				ret = jQuery.style( elem, name );
  			}
  
  			// A tribute to the "awesome hack by Dean Edwards"
  			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
  			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
  			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
  			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
  
  				// Remember the original values
  				width = style.width;
  				minWidth = style.minWidth;
  				maxWidth = style.maxWidth;
  
  				// Put in the new values to get a computed value out
  				style.minWidth = style.maxWidth = style.width = ret;
  				ret = computed.width;
  
  				// Revert the changed values
  				style.width = width;
  				style.minWidth = minWidth;
  				style.maxWidth = maxWidth;
  			}
  		}
  
  		// Support: IE
  		// IE returns zIndex value as an integer.
  		return ret === undefined ?
  			ret :
  			ret + "";
  	};
  } else if ( document.documentElement.currentStyle ) {
  	getStyles = function( elem ) {
  		return elem.currentStyle;
  	};
  
  	curCSS = function( elem, name, computed ) {
  		var left, rs, rsLeft, ret,
  			style = elem.style;
  
  		computed = computed || getStyles( elem );
  		ret = computed ? computed[ name ] : undefined;
  
  		// Avoid setting ret to empty string here
  		// so we don't default to auto
  		if ( ret == null && style && style[ name ] ) {
  			ret = style[ name ];
  		}
  
  		// From the awesome hack by Dean Edwards
  		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
  		// If we're not dealing with a regular pixel number
  		// but a number that has a weird ending, we need to convert it to pixels
  		// but not position css attributes, as those are proportional to the parent element instead
  		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
  		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
  
  			// Remember the original values
  			left = style.left;
  			rs = elem.runtimeStyle;
  			rsLeft = rs && rs.left;
  
  			// Put in the new values to get a computed value out
  			if ( rsLeft ) {
  				rs.left = elem.currentStyle.left;
  			}
  			style.left = name === "fontSize" ? "1em" : ret;
  			ret = style.pixelLeft + "px";
  
  			// Revert the changed values
  			style.left = left;
  			if ( rsLeft ) {
  				rs.left = rsLeft;
  			}
  		}
  
  		// Support: IE
  		// IE returns zIndex value as an integer.
  		return ret === undefined ?
  			ret :
  			ret + "" || "auto";
  	};
  }
  
  
  
  
  function addGetHookIf( conditionFn, hookFn ) {
  	// Define the hook, we'll check on the first run if it's really needed.
  	return {
  		get: function() {
  			var condition = conditionFn();
  
  			if ( condition == null ) {
  				// The test was not ready at this point; screw the hook this time
  				// but check again when needed next time.
  				return;
  			}
  
  			if ( condition ) {
  				// Hook not needed (or it's not possible to use it due to missing dependency),
  				// remove it.
  				// Since there are no other hooks for marginRight, remove the whole object.
  				delete this.get;
  				return;
  			}
  
  			// Hook needed; redefine it so that the support test is not executed again.
  
  			return (this.get = hookFn).apply( this, arguments );
  		}
  	};
  }
  
  
  (function() {
  	// Minified: var b,c,d,e,f,g, h,i
  	var div, style, a, pixelPositionVal, boxSizingReliableVal,
  		reliableHiddenOffsetsVal, reliableMarginRightVal;
  
  	// Setup
  	div = document.createElement( "div" );
  	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  	a = div.getElementsByTagName( "a" )[ 0 ];
  	style = a && a.style;
  
  	// Finish early in limited (non-browser) environments
  	if ( !style ) {
  		return;
  	}
  
  	style.cssText = "float:left;opacity:.5";
  
  	// Support: IE<9
  	// Make sure that element opacity exists (as opposed to filter)
  	support.opacity = style.opacity === "0.5";
  
  	// Verify style float existence
  	// (IE uses styleFloat instead of cssFloat)
  	support.cssFloat = !!style.cssFloat;
  
  	div.style.backgroundClip = "content-box";
  	div.cloneNode( true ).style.backgroundClip = "";
  	support.clearCloneStyle = div.style.backgroundClip === "content-box";
  
  	// Support: Firefox<29, Android 2.3
  	// Vendor-prefix box-sizing
  	support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
  		style.WebkitBoxSizing === "";
  
  	jQuery.extend(support, {
  		reliableHiddenOffsets: function() {
  			if ( reliableHiddenOffsetsVal == null ) {
  				computeStyleTests();
  			}
  			return reliableHiddenOffsetsVal;
  		},
  
  		boxSizingReliable: function() {
  			if ( boxSizingReliableVal == null ) {
  				computeStyleTests();
  			}
  			return boxSizingReliableVal;
  		},
  
  		pixelPosition: function() {
  			if ( pixelPositionVal == null ) {
  				computeStyleTests();
  			}
  			return pixelPositionVal;
  		},
  
  		// Support: Android 2.3
  		reliableMarginRight: function() {
  			if ( reliableMarginRightVal == null ) {
  				computeStyleTests();
  			}
  			return reliableMarginRightVal;
  		}
  	});
  
  	function computeStyleTests() {
  		// Minified: var b,c,d,j
  		var div, body, container, contents;
  
  		body = document.getElementsByTagName( "body" )[ 0 ];
  		if ( !body || !body.style ) {
  			// Test fired too early or in an unsupported environment, exit.
  			return;
  		}
  
  		// Setup
  		div = document.createElement( "div" );
  		container = document.createElement( "div" );
  		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
  		body.appendChild( container ).appendChild( div );
  
  		div.style.cssText =
  			// Support: Firefox<29, Android 2.3
  			// Vendor-prefix box-sizing
  			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
  			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
  			"border:1px;padding:1px;width:4px;position:absolute";
  
  		// Support: IE<9
  		// Assume reasonable values in the absence of getComputedStyle
  		pixelPositionVal = boxSizingReliableVal = false;
  		reliableMarginRightVal = true;
  
  		// Check for getComputedStyle so that this code is not run in IE<9.
  		if ( window.getComputedStyle ) {
  			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
  			boxSizingReliableVal =
  				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
  
  			// Support: Android 2.3
  			// Div with explicit width and no margin-right incorrectly
  			// gets computed margin-right based on width of container (#3333)
  			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  			contents = div.appendChild( document.createElement( "div" ) );
  
  			// Reset CSS: box-sizing; display; margin; border; padding
  			contents.style.cssText = div.style.cssText =
  				// Support: Firefox<29, Android 2.3
  				// Vendor-prefix box-sizing
  				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
  				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
  			contents.style.marginRight = contents.style.width = "0";
  			div.style.width = "1px";
  
  			reliableMarginRightVal =
  				!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
  
  			div.removeChild( contents );
  		}
  
  		// Support: IE8
  		// Check if table cells still have offsetWidth/Height when they are set
  		// to display:none and there are still other visible table cells in a
  		// table row; if so, offsetWidth/Height are not reliable for use when
  		// determining if an element has been hidden directly using
  		// display:none (it is still safe to use offsets if a parent element is
  		// hidden; don safety goggles and see bug #4512 for more information).
  		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
  		contents = div.getElementsByTagName( "td" );
  		contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
  		reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
  		if ( reliableHiddenOffsetsVal ) {
  			contents[ 0 ].style.display = "";
  			contents[ 1 ].style.display = "none";
  			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
  		}
  
  		body.removeChild( container );
  	}
  
  })();
  
  
  // A method for quickly swapping in/out CSS properties to get correct calculations.
  jQuery.swap = function( elem, options, callback, args ) {
  	var ret, name,
  		old = {};
  
  	// Remember the old values, and insert the new ones
  	for ( name in options ) {
  		old[ name ] = elem.style[ name ];
  		elem.style[ name ] = options[ name ];
  	}
  
  	ret = callback.apply( elem, args || [] );
  
  	// Revert the old values
  	for ( name in options ) {
  		elem.style[ name ] = old[ name ];
  	}
  
  	return ret;
  };
  
  
  var
  		ralpha = /alpha\([^)]*\)/i,
  	ropacity = /opacity\s*=\s*([^)]*)/,
  
  	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
  	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
  	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
  
  	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  	cssNormalTransform = {
  		letterSpacing: "0",
  		fontWeight: "400"
  	},
  
  	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
  
  
  // return a css property mapped to a potentially vendor prefixed property
  function vendorPropName( style, name ) {
  
  	// shortcut for names that are not vendor prefixed
  	if ( name in style ) {
  		return name;
  	}
  
  	// check for vendor prefixed names
  	var capName = name.charAt(0).toUpperCase() + name.slice(1),
  		origName = name,
  		i = cssPrefixes.length;
  
  	while ( i-- ) {
  		name = cssPrefixes[ i ] + capName;
  		if ( name in style ) {
  			return name;
  		}
  	}
  
  	return origName;
  }
  
  function showHide( elements, show ) {
  	var display, elem, hidden,
  		values = [],
  		index = 0,
  		length = elements.length;
  
  	for ( ; index < length; index++ ) {
  		elem = elements[ index ];
  		if ( !elem.style ) {
  			continue;
  		}
  
  		values[ index ] = jQuery._data( elem, "olddisplay" );
  		display = elem.style.display;
  		if ( show ) {
  			// Reset the inline display of this element to learn if it is
  			// being hidden by cascaded rules or not
  			if ( !values[ index ] && display === "none" ) {
  				elem.style.display = "";
  			}
  
  			// Set elements which have been overridden with display: none
  			// in a stylesheet to whatever the default browser style is
  			// for such an element
  			if ( elem.style.display === "" && isHidden( elem ) ) {
  				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
  			}
  		} else {
  			hidden = isHidden( elem );
  
  			if ( display && display !== "none" || !hidden ) {
  				jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
  			}
  		}
  	}
  
  	// Set the display of most of the elements in a second loop
  	// to avoid the constant reflow
  	for ( index = 0; index < length; index++ ) {
  		elem = elements[ index ];
  		if ( !elem.style ) {
  			continue;
  		}
  		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
  			elem.style.display = show ? values[ index ] || "" : "none";
  		}
  	}
  
  	return elements;
  }
  
  function setPositiveNumber( elem, value, subtract ) {
  	var matches = rnumsplit.exec( value );
  	return matches ?
  		// Guard against undefined "subtract", e.g., when used as in cssHooks
  		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
  		value;
  }
  
  function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
  	var i = extra === ( isBorderBox ? "border" : "content" ) ?
  		// If we already have the right measurement, avoid augmentation
  		4 :
  		// Otherwise initialize for horizontal or vertical properties
  		name === "width" ? 1 : 0,
  
  		val = 0;
  
  	for ( ; i < 4; i += 2 ) {
  		// both box models exclude margin, so add it if we want it
  		if ( extra === "margin" ) {
  			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
  		}
  
  		if ( isBorderBox ) {
  			// border-box includes padding, so remove it if we want content
  			if ( extra === "content" ) {
  				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  			}
  
  			// at this point, extra isn't border nor margin, so remove border
  			if ( extra !== "margin" ) {
  				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  			}
  		} else {
  			// at this point, extra isn't content, so add padding
  			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
  
  			// at this point, extra isn't content nor padding, so add border
  			if ( extra !== "padding" ) {
  				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
  			}
  		}
  	}
  
  	return val;
  }
  
  function getWidthOrHeight( elem, name, extra ) {
  
  	// Start with offset property, which is equivalent to the border-box value
  	var valueIsBorderBox = true,
  		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
  		styles = getStyles( elem ),
  		isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
  
  	// some non-html elements return undefined for offsetWidth, so check for null/undefined
  	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
  	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
  	if ( val <= 0 || val == null ) {
  		// Fall back to computed then uncomputed css if necessary
  		val = curCSS( elem, name, styles );
  		if ( val < 0 || val == null ) {
  			val = elem.style[ name ];
  		}
  
  		// Computed unit is not pixels. Stop here and return.
  		if ( rnumnonpx.test(val) ) {
  			return val;
  		}
  
  		// we need the check for style in case a browser which returns unreliable values
  		// for getComputedStyle silently falls back to the reliable elem.style
  		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
  
  		// Normalize "", auto, and prepare for extra
  		val = parseFloat( val ) || 0;
  	}
  
  	// use the active box-sizing model to add/subtract irrelevant styles
  	return ( val +
  		augmentWidthOrHeight(
  			elem,
  			name,
  			extra || ( isBorderBox ? "border" : "content" ),
  			valueIsBorderBox,
  			styles
  		)
  	) + "px";
  }
  
  jQuery.extend({
  	// Add in style property hooks for overriding the default
  	// behavior of getting and setting a style property
  	cssHooks: {
  		opacity: {
  			get: function( elem, computed ) {
  				if ( computed ) {
  					// We should always get a number back from opacity
  					var ret = curCSS( elem, "opacity" );
  					return ret === "" ? "1" : ret;
  				}
  			}
  		}
  	},
  
  	// Don't automatically add "px" to these possibly-unitless properties
  	cssNumber: {
  		"columnCount": true,
  		"fillOpacity": true,
  		"flexGrow": true,
  		"flexShrink": true,
  		"fontWeight": true,
  		"lineHeight": true,
  		"opacity": true,
  		"order": true,
  		"orphans": true,
  		"widows": true,
  		"zIndex": true,
  		"zoom": true
  	},
  
  	// Add in properties whose names you wish to fix before
  	// setting or getting the value
  	cssProps: {
  		// normalize float css property
  		"float": support.cssFloat ? "cssFloat" : "styleFloat"
  	},
  
  	// Get and set the style property on a DOM Node
  	style: function( elem, name, value, extra ) {
  		// Don't set styles on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  			return;
  		}
  
  		// Make sure that we're working with the right name
  		var ret, type, hooks,
  			origName = jQuery.camelCase( name ),
  			style = elem.style;
  
  		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
  
  		// gets hook for the prefixed version
  		// followed by the unprefixed version
  		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
  		// Check if we're setting a value
  		if ( value !== undefined ) {
  			type = typeof value;
  
  			// convert relative number strings (+= or -=) to relative numbers. #7345
  			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
  				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
  				// Fixes bug #9237
  				type = "number";
  			}
  
  			// Make sure that null and NaN values aren't set. See: #7116
  			if ( value == null || value !== value ) {
  				return;
  			}
  
  			// If a number was passed in, add 'px' to the (except for certain CSS properties)
  			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
  				value += "px";
  			}
  
  			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
  			// but it would mean to define eight (for every problematic property) identical functions
  			if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
  				style[ name ] = "inherit";
  			}
  
  			// If a hook was provided, use that value, otherwise just set the specified value
  			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
  
  				// Support: IE
  				// Swallow errors from 'invalid' CSS values (#5509)
  				try {
  					style[ name ] = value;
  				} catch(e) {}
  			}
  
  		} else {
  			// If a hook was provided get the non-computed value from there
  			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
  				return ret;
  			}
  
  			// Otherwise just get the value from the style object
  			return style[ name ];
  		}
  	},
  
  	css: function( elem, name, extra, styles ) {
  		var num, val, hooks,
  			origName = jQuery.camelCase( name );
  
  		// Make sure that we're working with the right name
  		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
  
  		// gets hook for the prefixed version
  		// followed by the unprefixed version
  		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
  		// If a hook was provided get the computed value from there
  		if ( hooks && "get" in hooks ) {
  			val = hooks.get( elem, true, extra );
  		}
  
  		// Otherwise, if a way to get the computed value exists, use that
  		if ( val === undefined ) {
  			val = curCSS( elem, name, styles );
  		}
  
  		//convert "normal" to computed value
  		if ( val === "normal" && name in cssNormalTransform ) {
  			val = cssNormalTransform[ name ];
  		}
  
  		// Return, converting to number if forced or a qualifier was provided and val looks numeric
  		if ( extra === "" || extra ) {
  			num = parseFloat( val );
  			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
  		}
  		return val;
  	}
  });
  
  jQuery.each([ "height", "width" ], function( i, name ) {
  	jQuery.cssHooks[ name ] = {
  		get: function( elem, computed, extra ) {
  			if ( computed ) {
  				// certain elements can have dimension info if we invisibly show them
  				// however, it must have a current display style that would benefit from this
  				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
  					jQuery.swap( elem, cssShow, function() {
  						return getWidthOrHeight( elem, name, extra );
  					}) :
  					getWidthOrHeight( elem, name, extra );
  			}
  		},
  
  		set: function( elem, value, extra ) {
  			var styles = extra && getStyles( elem );
  			return setPositiveNumber( elem, value, extra ?
  				augmentWidthOrHeight(
  					elem,
  					name,
  					extra,
  					support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  					styles
  				) : 0
  			);
  		}
  	};
  });
  
  if ( !support.opacity ) {
  	jQuery.cssHooks.opacity = {
  		get: function( elem, computed ) {
  			// IE uses filters for opacity
  			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
  				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
  				computed ? "1" : "";
  		},
  
  		set: function( elem, value ) {
  			var style = elem.style,
  				currentStyle = elem.currentStyle,
  				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
  				filter = currentStyle && currentStyle.filter || style.filter || "";
  
  			// IE has trouble with opacity if it does not have layout
  			// Force it by setting the zoom level
  			style.zoom = 1;
  
  			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
  			// if value === "", then remove inline opacity #12685
  			if ( ( value >= 1 || value === "" ) &&
  					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
  					style.removeAttribute ) {
  
  				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
  				// if "filter:" is present at all, clearType is disabled, we want to avoid this
  				// style.removeAttribute is IE Only, but so apparently is this code path...
  				style.removeAttribute( "filter" );
  
  				// if there is no filter style applied in a css rule or unset inline opacity, we are done
  				if ( value === "" || currentStyle && !currentStyle.filter ) {
  					return;
  				}
  			}
  
  			// otherwise, set new filter values
  			style.filter = ralpha.test( filter ) ?
  				filter.replace( ralpha, opacity ) :
  				filter + " " + opacity;
  		}
  	};
  }
  
  jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
  	function( elem, computed ) {
  		if ( computed ) {
  			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  			// Work around by temporarily setting element display to inline-block
  			return jQuery.swap( elem, { "display": "inline-block" },
  				curCSS, [ elem, "marginRight" ] );
  		}
  	}
  );
  
  // These hooks are used by animate to expand properties
  jQuery.each({
  	margin: "",
  	padding: "",
  	border: "Width"
  }, function( prefix, suffix ) {
  	jQuery.cssHooks[ prefix + suffix ] = {
  		expand: function( value ) {
  			var i = 0,
  				expanded = {},
  
  				// assumes a single number if not a string
  				parts = typeof value === "string" ? value.split(" ") : [ value ];
  
  			for ( ; i < 4; i++ ) {
  				expanded[ prefix + cssExpand[ i ] + suffix ] =
  					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
  			}
  
  			return expanded;
  		}
  	};
  
  	if ( !rmargin.test( prefix ) ) {
  		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
  	}
  });
  
  jQuery.fn.extend({
  	css: function( name, value ) {
  		return access( this, function( elem, name, value ) {
  			var styles, len,
  				map = {},
  				i = 0;
  
  			if ( jQuery.isArray( name ) ) {
  				styles = getStyles( elem );
  				len = name.length;
  
  				for ( ; i < len; i++ ) {
  					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
  				}
  
  				return map;
  			}
  
  			return value !== undefined ?
  				jQuery.style( elem, name, value ) :
  				jQuery.css( elem, name );
  		}, name, value, arguments.length > 1 );
  	},
  	show: function() {
  		return showHide( this, true );
  	},
  	hide: function() {
  		return showHide( this );
  	},
  	toggle: function( state ) {
  		if ( typeof state === "boolean" ) {
  			return state ? this.show() : this.hide();
  		}
  
  		return this.each(function() {
  			if ( isHidden( this ) ) {
  				jQuery( this ).show();
  			} else {
  				jQuery( this ).hide();
  			}
  		});
  	}
  });
  
  
  function Tween( elem, options, prop, end, easing ) {
  	return new Tween.prototype.init( elem, options, prop, end, easing );
  }
  jQuery.Tween = Tween;
  
  Tween.prototype = {
  	constructor: Tween,
  	init: function( elem, options, prop, end, easing, unit ) {
  		this.elem = elem;
  		this.prop = prop;
  		this.easing = easing || "swing";
  		this.options = options;
  		this.start = this.now = this.cur();
  		this.end = end;
  		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
  	},
  	cur: function() {
  		var hooks = Tween.propHooks[ this.prop ];
  
  		return hooks && hooks.get ?
  			hooks.get( this ) :
  			Tween.propHooks._default.get( this );
  	},
  	run: function( percent ) {
  		var eased,
  			hooks = Tween.propHooks[ this.prop ];
  
  		if ( this.options.duration ) {
  			this.pos = eased = jQuery.easing[ this.easing ](
  				percent, this.options.duration * percent, 0, 1, this.options.duration
  			);
  		} else {
  			this.pos = eased = percent;
  		}
  		this.now = ( this.end - this.start ) * eased + this.start;
  
  		if ( this.options.step ) {
  			this.options.step.call( this.elem, this.now, this );
  		}
  
  		if ( hooks && hooks.set ) {
  			hooks.set( this );
  		} else {
  			Tween.propHooks._default.set( this );
  		}
  		return this;
  	}
  };
  
  Tween.prototype.init.prototype = Tween.prototype;
  
  Tween.propHooks = {
  	_default: {
  		get: function( tween ) {
  			var result;
  
  			if ( tween.elem[ tween.prop ] != null &&
  				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
  				return tween.elem[ tween.prop ];
  			}
  
  			// passing an empty string as a 3rd parameter to .css will automatically
  			// attempt a parseFloat and fallback to a string if the parse fails
  			// so, simple values such as "10px" are parsed to Float.
  			// complex values such as "rotate(1rad)" are returned as is.
  			result = jQuery.css( tween.elem, tween.prop, "" );
  			// Empty strings, null, undefined and "auto" are converted to 0.
  			return !result || result === "auto" ? 0 : result;
  		},
  		set: function( tween ) {
  			// use step hook for back compat - use cssHook if its there - use .style if its
  			// available and use plain properties where available
  			if ( jQuery.fx.step[ tween.prop ] ) {
  				jQuery.fx.step[ tween.prop ]( tween );
  			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
  				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
  			} else {
  				tween.elem[ tween.prop ] = tween.now;
  			}
  		}
  	}
  };
  
  // Support: IE <=9
  // Panic based approach to setting things on disconnected nodes
  
  Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
  	set: function( tween ) {
  		if ( tween.elem.nodeType && tween.elem.parentNode ) {
  			tween.elem[ tween.prop ] = tween.now;
  		}
  	}
  };
  
  jQuery.easing = {
  	linear: function( p ) {
  		return p;
  	},
  	swing: function( p ) {
  		return 0.5 - Math.cos( p * Math.PI ) / 2;
  	}
  };
  
  jQuery.fx = Tween.prototype.init;
  
  // Back Compat <1.8 extension point
  jQuery.fx.step = {};
  
  
  
  
  var
  	fxNow, timerId,
  	rfxtypes = /^(?:toggle|show|hide)$/,
  	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
  	rrun = /queueHooks$/,
  	animationPrefilters = [ defaultPrefilter ],
  	tweeners = {
  		"*": [ function( prop, value ) {
  			var tween = this.createTween( prop, value ),
  				target = tween.cur(),
  				parts = rfxnum.exec( value ),
  				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
  
  				// Starting value computation is required for potential unit mismatches
  				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
  					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
  				scale = 1,
  				maxIterations = 20;
  
  			if ( start && start[ 3 ] !== unit ) {
  				// Trust units reported by jQuery.css
  				unit = unit || start[ 3 ];
  
  				// Make sure we update the tween properties later on
  				parts = parts || [];
  
  				// Iteratively approximate from a nonzero starting point
  				start = +target || 1;
  
  				do {
  					// If previous iteration zeroed out, double until we get *something*
  					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
  					scale = scale || ".5";
  
  					// Adjust and apply
  					start = start / scale;
  					jQuery.style( tween.elem, prop, start + unit );
  
  				// Update scale, tolerating zero or NaN from tween.cur()
  				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
  				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
  			}
  
  			// Update tween properties
  			if ( parts ) {
  				start = tween.start = +start || +target || 0;
  				tween.unit = unit;
  				// If a +=/-= token was provided, we're doing a relative animation
  				tween.end = parts[ 1 ] ?
  					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
  					+parts[ 2 ];
  			}
  
  			return tween;
  		} ]
  	};
  
  // Animations created synchronously will run synchronously
  function createFxNow() {
  	setTimeout(function() {
  		fxNow = undefined;
  	});
  	return ( fxNow = jQuery.now() );
  }
  
  // Generate parameters to create a standard animation
  function genFx( type, includeWidth ) {
  	var which,
  		attrs = { height: type },
  		i = 0;
  
  	// if we include width, step value is 1 to do all cssExpand values,
  	// if we don't include width, step value is 2 to skip over Left and Right
  	includeWidth = includeWidth ? 1 : 0;
  	for ( ; i < 4 ; i += 2 - includeWidth ) {
  		which = cssExpand[ i ];
  		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
  	}
  
  	if ( includeWidth ) {
  		attrs.opacity = attrs.width = type;
  	}
  
  	return attrs;
  }
  
  function createTween( value, prop, animation ) {
  	var tween,
  		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
  		index = 0,
  		length = collection.length;
  	for ( ; index < length; index++ ) {
  		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
  
  			// we're done with this property
  			return tween;
  		}
  	}
  }
  
  function defaultPrefilter( elem, props, opts ) {
  	/* jshint validthis: true */
  	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
  		anim = this,
  		orig = {},
  		style = elem.style,
  		hidden = elem.nodeType && isHidden( elem ),
  		dataShow = jQuery._data( elem, "fxshow" );
  
  	// handle queue: false promises
  	if ( !opts.queue ) {
  		hooks = jQuery._queueHooks( elem, "fx" );
  		if ( hooks.unqueued == null ) {
  			hooks.unqueued = 0;
  			oldfire = hooks.empty.fire;
  			hooks.empty.fire = function() {
  				if ( !hooks.unqueued ) {
  					oldfire();
  				}
  			};
  		}
  		hooks.unqueued++;
  
  		anim.always(function() {
  			// doing this makes sure that the complete handler will be called
  			// before this completes
  			anim.always(function() {
  				hooks.unqueued--;
  				if ( !jQuery.queue( elem, "fx" ).length ) {
  					hooks.empty.fire();
  				}
  			});
  		});
  	}
  
  	// height/width overflow pass
  	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
  		// Make sure that nothing sneaks out
  		// Record all 3 overflow attributes because IE does not
  		// change the overflow attribute when overflowX and
  		// overflowY are set to the same value
  		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
  
  		// Set display property to inline-block for height/width
  		// animations on inline elements that are having width/height animated
  		display = jQuery.css( elem, "display" );
  
  		// Test default display if display is currently "none"
  		checkDisplay = display === "none" ?
  			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
  
  		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
  
  			// inline-level elements accept inline-block;
  			// block-level elements need to be inline with layout
  			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
  				style.display = "inline-block";
  			} else {
  				style.zoom = 1;
  			}
  		}
  	}
  
  	if ( opts.overflow ) {
  		style.overflow = "hidden";
  		if ( !support.shrinkWrapBlocks() ) {
  			anim.always(function() {
  				style.overflow = opts.overflow[ 0 ];
  				style.overflowX = opts.overflow[ 1 ];
  				style.overflowY = opts.overflow[ 2 ];
  			});
  		}
  	}
  
  	// show/hide pass
  	for ( prop in props ) {
  		value = props[ prop ];
  		if ( rfxtypes.exec( value ) ) {
  			delete props[ prop ];
  			toggle = toggle || value === "toggle";
  			if ( value === ( hidden ? "hide" : "show" ) ) {
  
  				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
  				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
  					hidden = true;
  				} else {
  					continue;
  				}
  			}
  			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
  
  		// Any non-fx value stops us from restoring the original display value
  		} else {
  			display = undefined;
  		}
  	}
  
  	if ( !jQuery.isEmptyObject( orig ) ) {
  		if ( dataShow ) {
  			if ( "hidden" in dataShow ) {
  				hidden = dataShow.hidden;
  			}
  		} else {
  			dataShow = jQuery._data( elem, "fxshow", {} );
  		}
  
  		// store state if its toggle - enables .stop().toggle() to "reverse"
  		if ( toggle ) {
  			dataShow.hidden = !hidden;
  		}
  		if ( hidden ) {
  			jQuery( elem ).show();
  		} else {
  			anim.done(function() {
  				jQuery( elem ).hide();
  			});
  		}
  		anim.done(function() {
  			var prop;
  			jQuery._removeData( elem, "fxshow" );
  			for ( prop in orig ) {
  				jQuery.style( elem, prop, orig[ prop ] );
  			}
  		});
  		for ( prop in orig ) {
  			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
  
  			if ( !( prop in dataShow ) ) {
  				dataShow[ prop ] = tween.start;
  				if ( hidden ) {
  					tween.end = tween.start;
  					tween.start = prop === "width" || prop === "height" ? 1 : 0;
  				}
  			}
  		}
  
  	// If this is a noop like .hide().hide(), restore an overwritten display value
  	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
  		style.display = display;
  	}
  }
  
  function propFilter( props, specialEasing ) {
  	var index, name, easing, value, hooks;
  
  	// camelCase, specialEasing and expand cssHook pass
  	for ( index in props ) {
  		name = jQuery.camelCase( index );
  		easing = specialEasing[ name ];
  		value = props[ index ];
  		if ( jQuery.isArray( value ) ) {
  			easing = value[ 1 ];
  			value = props[ index ] = value[ 0 ];
  		}
  
  		if ( index !== name ) {
  			props[ name ] = value;
  			delete props[ index ];
  		}
  
  		hooks = jQuery.cssHooks[ name ];
  		if ( hooks && "expand" in hooks ) {
  			value = hooks.expand( value );
  			delete props[ name ];
  
  			// not quite $.extend, this wont overwrite keys already present.
  			// also - reusing 'index' from above because we have the correct "name"
  			for ( index in value ) {
  				if ( !( index in props ) ) {
  					props[ index ] = value[ index ];
  					specialEasing[ index ] = easing;
  				}
  			}
  		} else {
  			specialEasing[ name ] = easing;
  		}
  	}
  }
  
  function Animation( elem, properties, options ) {
  	var result,
  		stopped,
  		index = 0,
  		length = animationPrefilters.length,
  		deferred = jQuery.Deferred().always( function() {
  			// don't match elem in the :animated selector
  			delete tick.elem;
  		}),
  		tick = function() {
  			if ( stopped ) {
  				return false;
  			}
  			var currentTime = fxNow || createFxNow(),
  				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
  				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
  				temp = remaining / animation.duration || 0,
  				percent = 1 - temp,
  				index = 0,
  				length = animation.tweens.length;
  
  			for ( ; index < length ; index++ ) {
  				animation.tweens[ index ].run( percent );
  			}
  
  			deferred.notifyWith( elem, [ animation, percent, remaining ]);
  
  			if ( percent < 1 && length ) {
  				return remaining;
  			} else {
  				deferred.resolveWith( elem, [ animation ] );
  				return false;
  			}
  		},
  		animation = deferred.promise({
  			elem: elem,
  			props: jQuery.extend( {}, properties ),
  			opts: jQuery.extend( true, { specialEasing: {} }, options ),
  			originalProperties: properties,
  			originalOptions: options,
  			startTime: fxNow || createFxNow(),
  			duration: options.duration,
  			tweens: [],
  			createTween: function( prop, end ) {
  				var tween = jQuery.Tween( elem, animation.opts, prop, end,
  						animation.opts.specialEasing[ prop ] || animation.opts.easing );
  				animation.tweens.push( tween );
  				return tween;
  			},
  			stop: function( gotoEnd ) {
  				var index = 0,
  					// if we are going to the end, we want to run all the tweens
  					// otherwise we skip this part
  					length = gotoEnd ? animation.tweens.length : 0;
  				if ( stopped ) {
  					return this;
  				}
  				stopped = true;
  				for ( ; index < length ; index++ ) {
  					animation.tweens[ index ].run( 1 );
  				}
  
  				// resolve when we played the last frame
  				// otherwise, reject
  				if ( gotoEnd ) {
  					deferred.resolveWith( elem, [ animation, gotoEnd ] );
  				} else {
  					deferred.rejectWith( elem, [ animation, gotoEnd ] );
  				}
  				return this;
  			}
  		}),
  		props = animation.props;
  
  	propFilter( props, animation.opts.specialEasing );
  
  	for ( ; index < length ; index++ ) {
  		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
  		if ( result ) {
  			return result;
  		}
  	}
  
  	jQuery.map( props, createTween, animation );
  
  	if ( jQuery.isFunction( animation.opts.start ) ) {
  		animation.opts.start.call( elem, animation );
  	}
  
  	jQuery.fx.timer(
  		jQuery.extend( tick, {
  			elem: elem,
  			anim: animation,
  			queue: animation.opts.queue
  		})
  	);
  
  	// attach callbacks from options
  	return animation.progress( animation.opts.progress )
  		.done( animation.opts.done, animation.opts.complete )
  		.fail( animation.opts.fail )
  		.always( animation.opts.always );
  }
  
  jQuery.Animation = jQuery.extend( Animation, {
  	tweener: function( props, callback ) {
  		if ( jQuery.isFunction( props ) ) {
  			callback = props;
  			props = [ "*" ];
  		} else {
  			props = props.split(" ");
  		}
  
  		var prop,
  			index = 0,
  			length = props.length;
  
  		for ( ; index < length ; index++ ) {
  			prop = props[ index ];
  			tweeners[ prop ] = tweeners[ prop ] || [];
  			tweeners[ prop ].unshift( callback );
  		}
  	},
  
  	prefilter: function( callback, prepend ) {
  		if ( prepend ) {
  			animationPrefilters.unshift( callback );
  		} else {
  			animationPrefilters.push( callback );
  		}
  	}
  });
  
  jQuery.speed = function( speed, easing, fn ) {
  	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
  		complete: fn || !fn && easing ||
  			jQuery.isFunction( speed ) && speed,
  		duration: speed,
  		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
  	};
  
  	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
  		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
  
  	// normalize opt.queue - true/undefined/null -> "fx"
  	if ( opt.queue == null || opt.queue === true ) {
  		opt.queue = "fx";
  	}
  
  	// Queueing
  	opt.old = opt.complete;
  
  	opt.complete = function() {
  		if ( jQuery.isFunction( opt.old ) ) {
  			opt.old.call( this );
  		}
  
  		if ( opt.queue ) {
  			jQuery.dequeue( this, opt.queue );
  		}
  	};
  
  	return opt;
  };
  
  jQuery.fn.extend({
  	fadeTo: function( speed, to, easing, callback ) {
  
  		// show any hidden elements after setting opacity to 0
  		return this.filter( isHidden ).css( "opacity", 0 ).show()
  
  			// animate to the value specified
  			.end().animate({ opacity: to }, speed, easing, callback );
  	},
  	animate: function( prop, speed, easing, callback ) {
  		var empty = jQuery.isEmptyObject( prop ),
  			optall = jQuery.speed( speed, easing, callback ),
  			doAnimation = function() {
  				// Operate on a copy of prop so per-property easing won't be lost
  				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
  
  				// Empty animations, or finishing resolves immediately
  				if ( empty || jQuery._data( this, "finish" ) ) {
  					anim.stop( true );
  				}
  			};
  			doAnimation.finish = doAnimation;
  
  		return empty || optall.queue === false ?
  			this.each( doAnimation ) :
  			this.queue( optall.queue, doAnimation );
  	},
  	stop: function( type, clearQueue, gotoEnd ) {
  		var stopQueue = function( hooks ) {
  			var stop = hooks.stop;
  			delete hooks.stop;
  			stop( gotoEnd );
  		};
  
  		if ( typeof type !== "string" ) {
  			gotoEnd = clearQueue;
  			clearQueue = type;
  			type = undefined;
  		}
  		if ( clearQueue && type !== false ) {
  			this.queue( type || "fx", [] );
  		}
  
  		return this.each(function() {
  			var dequeue = true,
  				index = type != null && type + "queueHooks",
  				timers = jQuery.timers,
  				data = jQuery._data( this );
  
  			if ( index ) {
  				if ( data[ index ] && data[ index ].stop ) {
  					stopQueue( data[ index ] );
  				}
  			} else {
  				for ( index in data ) {
  					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
  						stopQueue( data[ index ] );
  					}
  				}
  			}
  
  			for ( index = timers.length; index--; ) {
  				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
  					timers[ index ].anim.stop( gotoEnd );
  					dequeue = false;
  					timers.splice( index, 1 );
  				}
  			}
  
  			// start the next in the queue if the last step wasn't forced
  			// timers currently will call their complete callbacks, which will dequeue
  			// but only if they were gotoEnd
  			if ( dequeue || !gotoEnd ) {
  				jQuery.dequeue( this, type );
  			}
  		});
  	},
  	finish: function( type ) {
  		if ( type !== false ) {
  			type = type || "fx";
  		}
  		return this.each(function() {
  			var index,
  				data = jQuery._data( this ),
  				queue = data[ type + "queue" ],
  				hooks = data[ type + "queueHooks" ],
  				timers = jQuery.timers,
  				length = queue ? queue.length : 0;
  
  			// enable finishing flag on private data
  			data.finish = true;
  
  			// empty the queue first
  			jQuery.queue( this, type, [] );
  
  			if ( hooks && hooks.stop ) {
  				hooks.stop.call( this, true );
  			}
  
  			// look for any active animations, and finish them
  			for ( index = timers.length; index--; ) {
  				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
  					timers[ index ].anim.stop( true );
  					timers.splice( index, 1 );
  				}
  			}
  
  			// look for any animations in the old queue and finish them
  			for ( index = 0; index < length; index++ ) {
  				if ( queue[ index ] && queue[ index ].finish ) {
  					queue[ index ].finish.call( this );
  				}
  			}
  
  			// turn off finishing flag
  			delete data.finish;
  		});
  	}
  });
  
  jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
  	var cssFn = jQuery.fn[ name ];
  	jQuery.fn[ name ] = function( speed, easing, callback ) {
  		return speed == null || typeof speed === "boolean" ?
  			cssFn.apply( this, arguments ) :
  			this.animate( genFx( name, true ), speed, easing, callback );
  	};
  });
  
  // Generate shortcuts for custom animations
  jQuery.each({
  	slideDown: genFx("show"),
  	slideUp: genFx("hide"),
  	slideToggle: genFx("toggle"),
  	fadeIn: { opacity: "show" },
  	fadeOut: { opacity: "hide" },
  	fadeToggle: { opacity: "toggle" }
  }, function( name, props ) {
  	jQuery.fn[ name ] = function( speed, easing, callback ) {
  		return this.animate( props, speed, easing, callback );
  	};
  });
  
  jQuery.timers = [];
  jQuery.fx.tick = function() {
  	var timer,
  		timers = jQuery.timers,
  		i = 0;
  
  	fxNow = jQuery.now();
  
  	for ( ; i < timers.length; i++ ) {
  		timer = timers[ i ];
  		// Checks the timer has not already been removed
  		if ( !timer() && timers[ i ] === timer ) {
  			timers.splice( i--, 1 );
  		}
  	}
  
  	if ( !timers.length ) {
  		jQuery.fx.stop();
  	}
  	fxNow = undefined;
  };
  
  jQuery.fx.timer = function( timer ) {
  	jQuery.timers.push( timer );
  	if ( timer() ) {
  		jQuery.fx.start();
  	} else {
  		jQuery.timers.pop();
  	}
  };
  
  jQuery.fx.interval = 13;
  
  jQuery.fx.start = function() {
  	if ( !timerId ) {
  		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
  	}
  };
  
  jQuery.fx.stop = function() {
  	clearInterval( timerId );
  	timerId = null;
  };
  
  jQuery.fx.speeds = {
  	slow: 600,
  	fast: 200,
  	// Default speed
  	_default: 400
  };
  
  
  // Based off of the plugin by Clint Helfers, with permission.
  // http://blindsignals.com/index.php/2009/07/jquery-delay/
  jQuery.fn.delay = function( time, type ) {
  	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
  	type = type || "fx";
  
  	return this.queue( type, function( next, hooks ) {
  		var timeout = setTimeout( next, time );
  		hooks.stop = function() {
  			clearTimeout( timeout );
  		};
  	});
  };
  
  
  (function() {
  	// Minified: var a,b,c,d,e
  	var input, div, select, a, opt;
  
  	// Setup
  	div = document.createElement( "div" );
  	div.setAttribute( "className", "t" );
  	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  	a = div.getElementsByTagName("a")[ 0 ];
  
  	// First batch of tests.
  	select = document.createElement("select");
  	opt = select.appendChild( document.createElement("option") );
  	input = div.getElementsByTagName("input")[ 0 ];
  
  	a.style.cssText = "top:1px";
  
  	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
  	support.getSetAttribute = div.className !== "t";
  
  	// Get the style information from getAttribute
  	// (IE uses .cssText instead)
  	support.style = /top/.test( a.getAttribute("style") );
  
  	// Make sure that URLs aren't manipulated
  	// (IE normalizes it by default)
  	support.hrefNormalized = a.getAttribute("href") === "/a";
  
  	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
  	support.checkOn = !!input.value;
  
  	// Make sure that a selected-by-default option has a working selected property.
  	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
  	support.optSelected = opt.selected;
  
  	// Tests for enctype support on a form (#6743)
  	support.enctype = !!document.createElement("form").enctype;
  
  	// Make sure that the options inside disabled selects aren't marked as disabled
  	// (WebKit marks them as disabled)
  	select.disabled = true;
  	support.optDisabled = !opt.disabled;
  
  	// Support: IE8 only
  	// Check if we can trust getAttribute("value")
  	input = document.createElement( "input" );
  	input.setAttribute( "value", "" );
  	support.input = input.getAttribute( "value" ) === "";
  
  	// Check if an input maintains its value after becoming a radio
  	input.value = "t";
  	input.setAttribute( "type", "radio" );
  	support.radioValue = input.value === "t";
  })();
  
  
  var rreturn = /\r/g;
  
  jQuery.fn.extend({
  	val: function( value ) {
  		var hooks, ret, isFunction,
  			elem = this[0];
  
  		if ( !arguments.length ) {
  			if ( elem ) {
  				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
  
  				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
  					return ret;
  				}
  
  				ret = elem.value;
  
  				return typeof ret === "string" ?
  					// handle most common string cases
  					ret.replace(rreturn, "") :
  					// handle cases where value is null/undef or number
  					ret == null ? "" : ret;
  			}
  
  			return;
  		}
  
  		isFunction = jQuery.isFunction( value );
  
  		return this.each(function( i ) {
  			var val;
  
  			if ( this.nodeType !== 1 ) {
  				return;
  			}
  
  			if ( isFunction ) {
  				val = value.call( this, i, jQuery( this ).val() );
  			} else {
  				val = value;
  			}
  
  			// Treat null/undefined as ""; convert numbers to string
  			if ( val == null ) {
  				val = "";
  			} else if ( typeof val === "number" ) {
  				val += "";
  			} else if ( jQuery.isArray( val ) ) {
  				val = jQuery.map( val, function( value ) {
  					return value == null ? "" : value + "";
  				});
  			}
  
  			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
  
  			// If set returns undefined, fall back to normal setting
  			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
  				this.value = val;
  			}
  		});
  	}
  });
  
  jQuery.extend({
  	valHooks: {
  		option: {
  			get: function( elem ) {
  				var val = jQuery.find.attr( elem, "value" );
  				return val != null ?
  					val :
  					// Support: IE10-11+
  					// option.text throws exceptions (#14686, #14858)
  					jQuery.trim( jQuery.text( elem ) );
  			}
  		},
  		select: {
  			get: function( elem ) {
  				var value, option,
  					options = elem.options,
  					index = elem.selectedIndex,
  					one = elem.type === "select-one" || index < 0,
  					values = one ? null : [],
  					max = one ? index + 1 : options.length,
  					i = index < 0 ?
  						max :
  						one ? index : 0;
  
  				// Loop through all the selected options
  				for ( ; i < max; i++ ) {
  					option = options[ i ];
  
  					// oldIE doesn't update selected after form reset (#2551)
  					if ( ( option.selected || i === index ) &&
  							// Don't return options that are disabled or in a disabled optgroup
  							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
  							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
  
  						// Get the specific value for the option
  						value = jQuery( option ).val();
  
  						// We don't need an array for one selects
  						if ( one ) {
  							return value;
  						}
  
  						// Multi-Selects return an array
  						values.push( value );
  					}
  				}
  
  				return values;
  			},
  
  			set: function( elem, value ) {
  				var optionSet, option,
  					options = elem.options,
  					values = jQuery.makeArray( value ),
  					i = options.length;
  
  				while ( i-- ) {
  					option = options[ i ];
  
  					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
  
  						// Support: IE6
  						// When new option element is added to select box we need to
  						// force reflow of newly added node in order to workaround delay
  						// of initialization properties
  						try {
  							option.selected = optionSet = true;
  
  						} catch ( _ ) {
  
  							// Will be executed only in IE6
  							option.scrollHeight;
  						}
  
  					} else {
  						option.selected = false;
  					}
  				}
  
  				// Force browsers to behave consistently when non-matching value is set
  				if ( !optionSet ) {
  					elem.selectedIndex = -1;
  				}
  
  				return options;
  			}
  		}
  	}
  });
  
  // Radios and checkboxes getter/setter
  jQuery.each([ "radio", "checkbox" ], function() {
  	jQuery.valHooks[ this ] = {
  		set: function( elem, value ) {
  			if ( jQuery.isArray( value ) ) {
  				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
  			}
  		}
  	};
  	if ( !support.checkOn ) {
  		jQuery.valHooks[ this ].get = function( elem ) {
  			// Support: Webkit
  			// "" is returned instead of "on" if a value isn't specified
  			return elem.getAttribute("value") === null ? "on" : elem.value;
  		};
  	}
  });
  
  
  
  
  var nodeHook, boolHook,
  	attrHandle = jQuery.expr.attrHandle,
  	ruseDefault = /^(?:checked|selected)$/i,
  	getSetAttribute = support.getSetAttribute,
  	getSetInput = support.input;
  
  jQuery.fn.extend({
  	attr: function( name, value ) {
  		return access( this, jQuery.attr, name, value, arguments.length > 1 );
  	},
  
  	removeAttr: function( name ) {
  		return this.each(function() {
  			jQuery.removeAttr( this, name );
  		});
  	}
  });
  
  jQuery.extend({
  	attr: function( elem, name, value ) {
  		var hooks, ret,
  			nType = elem.nodeType;
  
  		// don't get/set attributes on text, comment and attribute nodes
  		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
  			return;
  		}
  
  		// Fallback to prop when attributes are not supported
  		if ( typeof elem.getAttribute === strundefined ) {
  			return jQuery.prop( elem, name, value );
  		}
  
  		// All attributes are lowercase
  		// Grab necessary hook if one is defined
  		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
  			name = name.toLowerCase();
  			hooks = jQuery.attrHooks[ name ] ||
  				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
  		}
  
  		if ( value !== undefined ) {
  
  			if ( value === null ) {
  				jQuery.removeAttr( elem, name );
  
  			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
  				return ret;
  
  			} else {
  				elem.setAttribute( name, value + "" );
  				return value;
  			}
  
  		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
  			return ret;
  
  		} else {
  			ret = jQuery.find.attr( elem, name );
  
  			// Non-existent attributes return null, we normalize to undefined
  			return ret == null ?
  				undefined :
  				ret;
  		}
  	},
  
  	removeAttr: function( elem, value ) {
  		var name, propName,
  			i = 0,
  			attrNames = value && value.match( rnotwhite );
  
  		if ( attrNames && elem.nodeType === 1 ) {
  			while ( (name = attrNames[i++]) ) {
  				propName = jQuery.propFix[ name ] || name;
  
  				// Boolean attributes get special treatment (#10870)
  				if ( jQuery.expr.match.bool.test( name ) ) {
  					// Set corresponding property to false
  					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
  						elem[ propName ] = false;
  					// Support: IE<9
  					// Also clear defaultChecked/defaultSelected (if appropriate)
  					} else {
  						elem[ jQuery.camelCase( "default-" + name ) ] =
  							elem[ propName ] = false;
  					}
  
  				// See #9699 for explanation of this approach (setting first, then removal)
  				} else {
  					jQuery.attr( elem, name, "" );
  				}
  
  				elem.removeAttribute( getSetAttribute ? name : propName );
  			}
  		}
  	},
  
  	attrHooks: {
  		type: {
  			set: function( elem, value ) {
  				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
  					// Setting the type on a radio button after the value resets the value in IE6-9
  					// Reset value to default in case type is set after value during creation
  					var val = elem.value;
  					elem.setAttribute( "type", value );
  					if ( val ) {
  						elem.value = val;
  					}
  					return value;
  				}
  			}
  		}
  	}
  });
  
  // Hook for boolean attributes
  boolHook = {
  	set: function( elem, value, name ) {
  		if ( value === false ) {
  			// Remove boolean attributes when set to false
  			jQuery.removeAttr( elem, name );
  		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
  			// IE<8 needs the *property* name
  			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
  
  		// Use defaultChecked and defaultSelected for oldIE
  		} else {
  			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
  		}
  
  		return name;
  	}
  };
  
  // Retrieve booleans specially
  jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
  
  	var getter = attrHandle[ name ] || jQuery.find.attr;
  
  	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
  		function( elem, name, isXML ) {
  			var ret, handle;
  			if ( !isXML ) {
  				// Avoid an infinite loop by temporarily removing this function from the getter
  				handle = attrHandle[ name ];
  				attrHandle[ name ] = ret;
  				ret = getter( elem, name, isXML ) != null ?
  					name.toLowerCase() :
  					null;
  				attrHandle[ name ] = handle;
  			}
  			return ret;
  		} :
  		function( elem, name, isXML ) {
  			if ( !isXML ) {
  				return elem[ jQuery.camelCase( "default-" + name ) ] ?
  					name.toLowerCase() :
  					null;
  			}
  		};
  });
  
  // fix oldIE attroperties
  if ( !getSetInput || !getSetAttribute ) {
  	jQuery.attrHooks.value = {
  		set: function( elem, value, name ) {
  			if ( jQuery.nodeName( elem, "input" ) ) {
  				// Does not return so that setAttribute is also used
  				elem.defaultValue = value;
  			} else {
  				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
  				return nodeHook && nodeHook.set( elem, value, name );
  			}
  		}
  	};
  }
  
  // IE6/7 do not support getting/setting some attributes with get/setAttribute
  if ( !getSetAttribute ) {
  
  	// Use this for any attribute in IE6/7
  	// This fixes almost every IE6/7 issue
  	nodeHook = {
  		set: function( elem, value, name ) {
  			// Set the existing or create a new attribute node
  			var ret = elem.getAttributeNode( name );
  			if ( !ret ) {
  				elem.setAttributeNode(
  					(ret = elem.ownerDocument.createAttribute( name ))
  				);
  			}
  
  			ret.value = value += "";
  
  			// Break association with cloned elements by also using setAttribute (#9646)
  			if ( name === "value" || value === elem.getAttribute( name ) ) {
  				return value;
  			}
  		}
  	};
  
  	// Some attributes are constructed with empty-string values when not defined
  	attrHandle.id = attrHandle.name = attrHandle.coords =
  		function( elem, name, isXML ) {
  			var ret;
  			if ( !isXML ) {
  				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
  					ret.value :
  					null;
  			}
  		};
  
  	// Fixing value retrieval on a button requires this module
  	jQuery.valHooks.button = {
  		get: function( elem, name ) {
  			var ret = elem.getAttributeNode( name );
  			if ( ret && ret.specified ) {
  				return ret.value;
  			}
  		},
  		set: nodeHook.set
  	};
  
  	// Set contenteditable to false on removals(#10429)
  	// Setting to empty string throws an error as an invalid value
  	jQuery.attrHooks.contenteditable = {
  		set: function( elem, value, name ) {
  			nodeHook.set( elem, value === "" ? false : value, name );
  		}
  	};
  
  	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
  	// This is for removals
  	jQuery.each([ "width", "height" ], function( i, name ) {
  		jQuery.attrHooks[ name ] = {
  			set: function( elem, value ) {
  				if ( value === "" ) {
  					elem.setAttribute( name, "auto" );
  					return value;
  				}
  			}
  		};
  	});
  }
  
  if ( !support.style ) {
  	jQuery.attrHooks.style = {
  		get: function( elem ) {
  			// Return undefined in the case of empty string
  			// Note: IE uppercases css property names, but if we were to .toLowerCase()
  			// .cssText, that would destroy case senstitivity in URL's, like in "background"
  			return elem.style.cssText || undefined;
  		},
  		set: function( elem, value ) {
  			return ( elem.style.cssText = value + "" );
  		}
  	};
  }
  
  
  
  
  var rfocusable = /^(?:input|select|textarea|button|object)$/i,
  	rclickable = /^(?:a|area)$/i;
  
  jQuery.fn.extend({
  	prop: function( name, value ) {
  		return access( this, jQuery.prop, name, value, arguments.length > 1 );
  	},
  
  	removeProp: function( name ) {
  		name = jQuery.propFix[ name ] || name;
  		return this.each(function() {
  			// try/catch handles cases where IE balks (such as removing a property on window)
  			try {
  				this[ name ] = undefined;
  				delete this[ name ];
  			} catch( e ) {}
  		});
  	}
  });
  
  jQuery.extend({
  	propFix: {
  		"for": "htmlFor",
  		"class": "className"
  	},
  
  	prop: function( elem, name, value ) {
  		var ret, hooks, notxml,
  			nType = elem.nodeType;
  
  		// don't get/set properties on text, comment and attribute nodes
  		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
  			return;
  		}
  
  		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
  
  		if ( notxml ) {
  			// Fix name and attach hooks
  			name = jQuery.propFix[ name ] || name;
  			hooks = jQuery.propHooks[ name ];
  		}
  
  		if ( value !== undefined ) {
  			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
  				ret :
  				( elem[ name ] = value );
  
  		} else {
  			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
  				ret :
  				elem[ name ];
  		}
  	},
  
  	propHooks: {
  		tabIndex: {
  			get: function( elem ) {
  				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
  				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  				// Use proper attribute retrieval(#12072)
  				var tabindex = jQuery.find.attr( elem, "tabindex" );
  
  				return tabindex ?
  					parseInt( tabindex, 10 ) :
  					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
  						0 :
  						-1;
  			}
  		}
  	}
  });
  
  // Some attributes require a special call on IE
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
  if ( !support.hrefNormalized ) {
  	// href/src property should get the full normalized URL (#10299/#12915)
  	jQuery.each([ "href", "src" ], function( i, name ) {
  		jQuery.propHooks[ name ] = {
  			get: function( elem ) {
  				return elem.getAttribute( name, 4 );
  			}
  		};
  	});
  }
  
  // Support: Safari, IE9+
  // mis-reports the default selected property of an option
  // Accessing the parent's selectedIndex property fixes it
  if ( !support.optSelected ) {
  	jQuery.propHooks.selected = {
  		get: function( elem ) {
  			var parent = elem.parentNode;
  
  			if ( parent ) {
  				parent.selectedIndex;
  
  				// Make sure that it also works with optgroups, see #5701
  				if ( parent.parentNode ) {
  					parent.parentNode.selectedIndex;
  				}
  			}
  			return null;
  		}
  	};
  }
  
  jQuery.each([
  	"tabIndex",
  	"readOnly",
  	"maxLength",
  	"cellSpacing",
  	"cellPadding",
  	"rowSpan",
  	"colSpan",
  	"useMap",
  	"frameBorder",
  	"contentEditable"
  ], function() {
  	jQuery.propFix[ this.toLowerCase() ] = this;
  });
  
  // IE6/7 call enctype encoding
  if ( !support.enctype ) {
  	jQuery.propFix.enctype = "encoding";
  }
  
  
  
  
  var rclass = /[\t\r\n\f]/g;
  
  jQuery.fn.extend({
  	addClass: function( value ) {
  		var classes, elem, cur, clazz, j, finalValue,
  			i = 0,
  			len = this.length,
  			proceed = typeof value === "string" && value;
  
  		if ( jQuery.isFunction( value ) ) {
  			return this.each(function( j ) {
  				jQuery( this ).addClass( value.call( this, j, this.className ) );
  			});
  		}
  
  		if ( proceed ) {
  			// The disjunction here is for better compressibility (see removeClass)
  			classes = ( value || "" ).match( rnotwhite ) || [];
  
  			for ( ; i < len; i++ ) {
  				elem = this[ i ];
  				cur = elem.nodeType === 1 && ( elem.className ?
  					( " " + elem.className + " " ).replace( rclass, " " ) :
  					" "
  				);
  
  				if ( cur ) {
  					j = 0;
  					while ( (clazz = classes[j++]) ) {
  						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
  							cur += clazz + " ";
  						}
  					}
  
  					// only assign if different to avoid unneeded rendering.
  					finalValue = jQuery.trim( cur );
  					if ( elem.className !== finalValue ) {
  						elem.className = finalValue;
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	removeClass: function( value ) {
  		var classes, elem, cur, clazz, j, finalValue,
  			i = 0,
  			len = this.length,
  			proceed = arguments.length === 0 || typeof value === "string" && value;
  
  		if ( jQuery.isFunction( value ) ) {
  			return this.each(function( j ) {
  				jQuery( this ).removeClass( value.call( this, j, this.className ) );
  			});
  		}
  		if ( proceed ) {
  			classes = ( value || "" ).match( rnotwhite ) || [];
  
  			for ( ; i < len; i++ ) {
  				elem = this[ i ];
  				// This expression is here for better compressibility (see addClass)
  				cur = elem.nodeType === 1 && ( elem.className ?
  					( " " + elem.className + " " ).replace( rclass, " " ) :
  					""
  				);
  
  				if ( cur ) {
  					j = 0;
  					while ( (clazz = classes[j++]) ) {
  						// Remove *all* instances
  						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
  							cur = cur.replace( " " + clazz + " ", " " );
  						}
  					}
  
  					// only assign if different to avoid unneeded rendering.
  					finalValue = value ? jQuery.trim( cur ) : "";
  					if ( elem.className !== finalValue ) {
  						elem.className = finalValue;
  					}
  				}
  			}
  		}
  
  		return this;
  	},
  
  	toggleClass: function( value, stateVal ) {
  		var type = typeof value;
  
  		if ( typeof stateVal === "boolean" && type === "string" ) {
  			return stateVal ? this.addClass( value ) : this.removeClass( value );
  		}
  
  		if ( jQuery.isFunction( value ) ) {
  			return this.each(function( i ) {
  				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
  			});
  		}
  
  		return this.each(function() {
  			if ( type === "string" ) {
  				// toggle individual class names
  				var className,
  					i = 0,
  					self = jQuery( this ),
  					classNames = value.match( rnotwhite ) || [];
  
  				while ( (className = classNames[ i++ ]) ) {
  					// check each className given, space separated list
  					if ( self.hasClass( className ) ) {
  						self.removeClass( className );
  					} else {
  						self.addClass( className );
  					}
  				}
  
  			// Toggle whole class name
  			} else if ( type === strundefined || type === "boolean" ) {
  				if ( this.className ) {
  					// store className if set
  					jQuery._data( this, "__className__", this.className );
  				}
  
  				// If the element has a class name or if we're passed "false",
  				// then remove the whole classname (if there was one, the above saved it).
  				// Otherwise bring back whatever was previously saved (if anything),
  				// falling back to the empty string if nothing was stored.
  				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
  			}
  		});
  	},
  
  	hasClass: function( selector ) {
  		var className = " " + selector + " ",
  			i = 0,
  			l = this.length;
  		for ( ; i < l; i++ ) {
  			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
  				return true;
  			}
  		}
  
  		return false;
  	}
  });
  
  
  
  
  // Return jQuery for attributes-only inclusion
  
  
  jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
  	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
  
  	// Handle event binding
  	jQuery.fn[ name ] = function( data, fn ) {
  		return arguments.length > 0 ?
  			this.on( name, null, data, fn ) :
  			this.trigger( name );
  	};
  });
  
  jQuery.fn.extend({
  	hover: function( fnOver, fnOut ) {
  		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  	},
  
  	bind: function( types, data, fn ) {
  		return this.on( types, null, data, fn );
  	},
  	unbind: function( types, fn ) {
  		return this.off( types, null, fn );
  	},
  
  	delegate: function( selector, types, data, fn ) {
  		return this.on( types, selector, data, fn );
  	},
  	undelegate: function( selector, types, fn ) {
  		// ( namespace ) or ( selector, types [, fn] )
  		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
  	}
  });
  
  
  var nonce = jQuery.now();
  
  var rquery = (/\?/);
  
  
  
  var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
  
  jQuery.parseJSON = function( data ) {
  	// Attempt to parse using the native JSON parser first
  	if ( window.JSON && window.JSON.parse ) {
  		// Support: Android 2.3
  		// Workaround failure to string-cast null input
  		return window.JSON.parse( data + "" );
  	}
  
  	var requireNonComma,
  		depth = null,
  		str = jQuery.trim( data + "" );
  
  	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
  	// after removing valid tokens
  	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
  
  		// Force termination if we see a misplaced comma
  		if ( requireNonComma && comma ) {
  			depth = 0;
  		}
  
  		// Perform no more replacements after returning to outermost depth
  		if ( depth === 0 ) {
  			return token;
  		}
  
  		// Commas must not follow "[", "{", or ","
  		requireNonComma = open || comma;
  
  		// Determine new depth
  		// array/object open ("[" or "{"): depth += true - false (increment)
  		// array/object close ("]" or "}"): depth += false - true (decrement)
  		// other cases ("," or primitive): depth += true - true (numeric cast)
  		depth += !close - !open;
  
  		// Remove this token
  		return "";
  	}) ) ?
  		( Function( "return " + str ) )() :
  		jQuery.error( "Invalid JSON: " + data );
  };
  
  
  // Cross-browser xml parsing
  jQuery.parseXML = function( data ) {
  	var xml, tmp;
  	if ( !data || typeof data !== "string" ) {
  		return null;
  	}
  	try {
  		if ( window.DOMParser ) { // Standard
  			tmp = new DOMParser();
  			xml = tmp.parseFromString( data, "text/xml" );
  		} else { // IE
  			xml = new ActiveXObject( "Microsoft.XMLDOM" );
  			xml.async = "false";
  			xml.loadXML( data );
  		}
  	} catch( e ) {
  		xml = undefined;
  	}
  	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
  		jQuery.error( "Invalid XML: " + data );
  	}
  	return xml;
  };
  
  
  var
  	// Document location
  	ajaxLocParts,
  	ajaxLocation,
  
  	rhash = /#.*$/,
  	rts = /([?&])_=[^&]*/,
  	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
  	// #7653, #8125, #8152: local protocol detection
  	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
  	rnoContent = /^(?:GET|HEAD)$/,
  	rprotocol = /^\/\//,
  	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
  
  	/* Prefilters
  	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  	 * 2) These are called:
  	 *    - BEFORE asking for a transport
  	 *    - AFTER param serialization (s.data is a string if s.processData is true)
  	 * 3) key is the dataType
  	 * 4) the catchall symbol "*" can be used
  	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  	 */
  	prefilters = {},
  
  	/* Transports bindings
  	 * 1) key is the dataType
  	 * 2) the catchall symbol "*" can be used
  	 * 3) selection will start with transport dataType and THEN go to "*" if needed
  	 */
  	transports = {},
  
  	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  	allTypes = "*/".concat("*");
  
  // #8138, IE may throw an exception when accessing
  // a field from window.location if document.domain has been set
  try {
  	ajaxLocation = location.href;
  } catch( e ) {
  	// Use the href attribute of an A element
  	// since IE will modify it given document.location
  	ajaxLocation = document.createElement( "a" );
  	ajaxLocation.href = "";
  	ajaxLocation = ajaxLocation.href;
  }
  
  // Segment location into parts
  ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
  
  // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
  function addToPrefiltersOrTransports( structure ) {
  
  	// dataTypeExpression is optional and defaults to "*"
  	return function( dataTypeExpression, func ) {
  
  		if ( typeof dataTypeExpression !== "string" ) {
  			func = dataTypeExpression;
  			dataTypeExpression = "*";
  		}
  
  		var dataType,
  			i = 0,
  			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
  
  		if ( jQuery.isFunction( func ) ) {
  			// For each dataType in the dataTypeExpression
  			while ( (dataType = dataTypes[i++]) ) {
  				// Prepend if requested
  				if ( dataType.charAt( 0 ) === "+" ) {
  					dataType = dataType.slice( 1 ) || "*";
  					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
  
  				// Otherwise append
  				} else {
  					(structure[ dataType ] = structure[ dataType ] || []).push( func );
  				}
  			}
  		}
  	};
  }
  
  // Base inspection function for prefilters and transports
  function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
  
  	var inspected = {},
  		seekingTransport = ( structure === transports );
  
  	function inspect( dataType ) {
  		var selected;
  		inspected[ dataType ] = true;
  		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
  			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
  			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
  				options.dataTypes.unshift( dataTypeOrTransport );
  				inspect( dataTypeOrTransport );
  				return false;
  			} else if ( seekingTransport ) {
  				return !( selected = dataTypeOrTransport );
  			}
  		});
  		return selected;
  	}
  
  	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
  }
  
  // A special extend for ajax options
  // that takes "flat" options (not to be deep extended)
  // Fixes #9887
  function ajaxExtend( target, src ) {
  	var deep, key,
  		flatOptions = jQuery.ajaxSettings.flatOptions || {};
  
  	for ( key in src ) {
  		if ( src[ key ] !== undefined ) {
  			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
  		}
  	}
  	if ( deep ) {
  		jQuery.extend( true, target, deep );
  	}
  
  	return target;
  }
  
  /* Handles responses to an ajax request:
   * - finds the right dataType (mediates between content-type and expected dataType)
   * - returns the corresponding response
   */
  function ajaxHandleResponses( s, jqXHR, responses ) {
  	var firstDataType, ct, finalDataType, type,
  		contents = s.contents,
  		dataTypes = s.dataTypes;
  
  	// Remove auto dataType and get content-type in the process
  	while ( dataTypes[ 0 ] === "*" ) {
  		dataTypes.shift();
  		if ( ct === undefined ) {
  			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
  		}
  	}
  
  	// Check if we're dealing with a known content-type
  	if ( ct ) {
  		for ( type in contents ) {
  			if ( contents[ type ] && contents[ type ].test( ct ) ) {
  				dataTypes.unshift( type );
  				break;
  			}
  		}
  	}
  
  	// Check to see if we have a response for the expected dataType
  	if ( dataTypes[ 0 ] in responses ) {
  		finalDataType = dataTypes[ 0 ];
  	} else {
  		// Try convertible dataTypes
  		for ( type in responses ) {
  			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
  				finalDataType = type;
  				break;
  			}
  			if ( !firstDataType ) {
  				firstDataType = type;
  			}
  		}
  		// Or just use first one
  		finalDataType = finalDataType || firstDataType;
  	}
  
  	// If we found a dataType
  	// We add the dataType to the list if needed
  	// and return the corresponding response
  	if ( finalDataType ) {
  		if ( finalDataType !== dataTypes[ 0 ] ) {
  			dataTypes.unshift( finalDataType );
  		}
  		return responses[ finalDataType ];
  	}
  }
  
  /* Chain conversions given the request and the original response
   * Also sets the responseXXX fields on the jqXHR instance
   */
  function ajaxConvert( s, response, jqXHR, isSuccess ) {
  	var conv2, current, conv, tmp, prev,
  		converters = {},
  		// Work with a copy of dataTypes in case we need to modify it for conversion
  		dataTypes = s.dataTypes.slice();
  
  	// Create converters map with lowercased keys
  	if ( dataTypes[ 1 ] ) {
  		for ( conv in s.converters ) {
  			converters[ conv.toLowerCase() ] = s.converters[ conv ];
  		}
  	}
  
  	current = dataTypes.shift();
  
  	// Convert to each sequential dataType
  	while ( current ) {
  
  		if ( s.responseFields[ current ] ) {
  			jqXHR[ s.responseFields[ current ] ] = response;
  		}
  
  		// Apply the dataFilter if provided
  		if ( !prev && isSuccess && s.dataFilter ) {
  			response = s.dataFilter( response, s.dataType );
  		}
  
  		prev = current;
  		current = dataTypes.shift();
  
  		if ( current ) {
  
  			// There's only work to do if current dataType is non-auto
  			if ( current === "*" ) {
  
  				current = prev;
  
  			// Convert response if prev dataType is non-auto and differs from current
  			} else if ( prev !== "*" && prev !== current ) {
  
  				// Seek a direct converter
  				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
  
  				// If none found, seek a pair
  				if ( !conv ) {
  					for ( conv2 in converters ) {
  
  						// If conv2 outputs current
  						tmp = conv2.split( " " );
  						if ( tmp[ 1 ] === current ) {
  
  							// If prev can be converted to accepted input
  							conv = converters[ prev + " " + tmp[ 0 ] ] ||
  								converters[ "* " + tmp[ 0 ] ];
  							if ( conv ) {
  								// Condense equivalence converters
  								if ( conv === true ) {
  									conv = converters[ conv2 ];
  
  								// Otherwise, insert the intermediate dataType
  								} else if ( converters[ conv2 ] !== true ) {
  									current = tmp[ 0 ];
  									dataTypes.unshift( tmp[ 1 ] );
  								}
  								break;
  							}
  						}
  					}
  				}
  
  				// Apply converter (if not an equivalence)
  				if ( conv !== true ) {
  
  					// Unless errors are allowed to bubble, catch and return them
  					if ( conv && s[ "throws" ] ) {
  						response = conv( response );
  					} else {
  						try {
  							response = conv( response );
  						} catch ( e ) {
  							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
  						}
  					}
  				}
  			}
  		}
  	}
  
  	return { state: "success", data: response };
  }
  
  jQuery.extend({
  
  	// Counter for holding the number of active queries
  	active: 0,
  
  	// Last-Modified header cache for next request
  	lastModified: {},
  	etag: {},
  
  	ajaxSettings: {
  		url: ajaxLocation,
  		type: "GET",
  		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
  		global: true,
  		processData: true,
  		async: true,
  		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
  		/*
  		timeout: 0,
  		data: null,
  		dataType: null,
  		username: null,
  		password: null,
  		cache: null,
  		throws: false,
  		traditional: false,
  		headers: {},
  		*/
  
  		accepts: {
  			"*": allTypes,
  			text: "text/plain",
  			html: "text/html",
  			xml: "application/xml, text/xml",
  			json: "application/json, text/javascript"
  		},
  
  		contents: {
  			xml: /xml/,
  			html: /html/,
  			json: /json/
  		},
  
  		responseFields: {
  			xml: "responseXML",
  			text: "responseText",
  			json: "responseJSON"
  		},
  
  		// Data converters
  		// Keys separate source (or catchall "*") and destination types with a single space
  		converters: {
  
  			// Convert anything to text
  			"* text": String,
  
  			// Text to html (true = no transformation)
  			"text html": true,
  
  			// Evaluate text as a json expression
  			"text json": jQuery.parseJSON,
  
  			// Parse text as xml
  			"text xml": jQuery.parseXML
  		},
  
  		// For options that shouldn't be deep extended:
  		// you can add your own custom options here if
  		// and when you create one that shouldn't be
  		// deep extended (see ajaxExtend)
  		flatOptions: {
  			url: true,
  			context: true
  		}
  	},
  
  	// Creates a full fledged settings object into target
  	// with both ajaxSettings and settings fields.
  	// If target is omitted, writes into ajaxSettings.
  	ajaxSetup: function( target, settings ) {
  		return settings ?
  
  			// Building a settings object
  			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
  
  			// Extending ajaxSettings
  			ajaxExtend( jQuery.ajaxSettings, target );
  	},
  
  	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  	ajaxTransport: addToPrefiltersOrTransports( transports ),
  
  	// Main method
  	ajax: function( url, options ) {
  
  		// If url is an object, simulate pre-1.5 signature
  		if ( typeof url === "object" ) {
  			options = url;
  			url = undefined;
  		}
  
  		// Force options to be an object
  		options = options || {};
  
  		var // Cross-domain detection vars
  			parts,
  			// Loop variable
  			i,
  			// URL without anti-cache param
  			cacheURL,
  			// Response headers as string
  			responseHeadersString,
  			// timeout handle
  			timeoutTimer,
  
  			// To know if global events are to be dispatched
  			fireGlobals,
  
  			transport,
  			// Response headers
  			responseHeaders,
  			// Create the final options object
  			s = jQuery.ajaxSetup( {}, options ),
  			// Callbacks context
  			callbackContext = s.context || s,
  			// Context for global events is callbackContext if it is a DOM node or jQuery collection
  			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
  				jQuery( callbackContext ) :
  				jQuery.event,
  			// Deferreds
  			deferred = jQuery.Deferred(),
  			completeDeferred = jQuery.Callbacks("once memory"),
  			// Status-dependent callbacks
  			statusCode = s.statusCode || {},
  			// Headers (they are sent all at once)
  			requestHeaders = {},
  			requestHeadersNames = {},
  			// The jqXHR state
  			state = 0,
  			// Default abort message
  			strAbort = "canceled",
  			// Fake xhr
  			jqXHR = {
  				readyState: 0,
  
  				// Builds headers hashtable if needed
  				getResponseHeader: function( key ) {
  					var match;
  					if ( state === 2 ) {
  						if ( !responseHeaders ) {
  							responseHeaders = {};
  							while ( (match = rheaders.exec( responseHeadersString )) ) {
  								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
  							}
  						}
  						match = responseHeaders[ key.toLowerCase() ];
  					}
  					return match == null ? null : match;
  				},
  
  				// Raw string
  				getAllResponseHeaders: function() {
  					return state === 2 ? responseHeadersString : null;
  				},
  
  				// Caches the header
  				setRequestHeader: function( name, value ) {
  					var lname = name.toLowerCase();
  					if ( !state ) {
  						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
  						requestHeaders[ name ] = value;
  					}
  					return this;
  				},
  
  				// Overrides response content-type header
  				overrideMimeType: function( type ) {
  					if ( !state ) {
  						s.mimeType = type;
  					}
  					return this;
  				},
  
  				// Status-dependent callbacks
  				statusCode: function( map ) {
  					var code;
  					if ( map ) {
  						if ( state < 2 ) {
  							for ( code in map ) {
  								// Lazy-add the new callback in a way that preserves old ones
  								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
  							}
  						} else {
  							// Execute the appropriate callbacks
  							jqXHR.always( map[ jqXHR.status ] );
  						}
  					}
  					return this;
  				},
  
  				// Cancel the request
  				abort: function( statusText ) {
  					var finalText = statusText || strAbort;
  					if ( transport ) {
  						transport.abort( finalText );
  					}
  					done( 0, finalText );
  					return this;
  				}
  			};
  
  		// Attach deferreds
  		deferred.promise( jqXHR ).complete = completeDeferred.add;
  		jqXHR.success = jqXHR.done;
  		jqXHR.error = jqXHR.fail;
  
  		// Remove hash character (#7531: and string promotion)
  		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
  		// Handle falsy url in the settings object (#10093: consistency with old signature)
  		// We also use the url parameter if available
  		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
  
  		// Alias method option to type as per ticket #12004
  		s.type = options.method || options.type || s.method || s.type;
  
  		// Extract dataTypes list
  		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
  
  		// A cross-domain request is in order when we have a protocol:host:port mismatch
  		if ( s.crossDomain == null ) {
  			parts = rurl.exec( s.url.toLowerCase() );
  			s.crossDomain = !!( parts &&
  				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
  					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
  						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
  			);
  		}
  
  		// Convert data if not already a string
  		if ( s.data && s.processData && typeof s.data !== "string" ) {
  			s.data = jQuery.param( s.data, s.traditional );
  		}
  
  		// Apply prefilters
  		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  
  		// If request was aborted inside a prefilter, stop there
  		if ( state === 2 ) {
  			return jqXHR;
  		}
  
  		// We can fire global events as of now if asked to
  		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
  		fireGlobals = jQuery.event && s.global;
  
  		// Watch for a new set of requests
  		if ( fireGlobals && jQuery.active++ === 0 ) {
  			jQuery.event.trigger("ajaxStart");
  		}
  
  		// Uppercase the type
  		s.type = s.type.toUpperCase();
  
  		// Determine if request has content
  		s.hasContent = !rnoContent.test( s.type );
  
  		// Save the URL in case we're toying with the If-Modified-Since
  		// and/or If-None-Match header later on
  		cacheURL = s.url;
  
  		// More options handling for requests with no content
  		if ( !s.hasContent ) {
  
  			// If data is available, append data to url
  			if ( s.data ) {
  				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
  				// #9682: remove data so that it's not used in an eventual retry
  				delete s.data;
  			}
  
  			// Add anti-cache in url if needed
  			if ( s.cache === false ) {
  				s.url = rts.test( cacheURL ) ?
  
  					// If there is already a '_' parameter, set its value
  					cacheURL.replace( rts, "$1_=" + nonce++ ) :
  
  					// Otherwise add one to the end
  					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
  			}
  		}
  
  		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  		if ( s.ifModified ) {
  			if ( jQuery.lastModified[ cacheURL ] ) {
  				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
  			}
  			if ( jQuery.etag[ cacheURL ] ) {
  				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
  			}
  		}
  
  		// Set the correct header, if data is being sent
  		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
  			jqXHR.setRequestHeader( "Content-Type", s.contentType );
  		}
  
  		// Set the Accepts header for the server, depending on the dataType
  		jqXHR.setRequestHeader(
  			"Accept",
  			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
  				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
  				s.accepts[ "*" ]
  		);
  
  		// Check for headers option
  		for ( i in s.headers ) {
  			jqXHR.setRequestHeader( i, s.headers[ i ] );
  		}
  
  		// Allow custom headers/mimetypes and early abort
  		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
  			// Abort if not done already and return
  			return jqXHR.abort();
  		}
  
  		// aborting is no longer a cancellation
  		strAbort = "abort";
  
  		// Install callbacks on deferreds
  		for ( i in { success: 1, error: 1, complete: 1 } ) {
  			jqXHR[ i ]( s[ i ] );
  		}
  
  		// Get transport
  		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  
  		// If no transport, we auto-abort
  		if ( !transport ) {
  			done( -1, "No Transport" );
  		} else {
  			jqXHR.readyState = 1;
  
  			// Send global event
  			if ( fireGlobals ) {
  				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
  			}
  			// Timeout
  			if ( s.async && s.timeout > 0 ) {
  				timeoutTimer = setTimeout(function() {
  					jqXHR.abort("timeout");
  				}, s.timeout );
  			}
  
  			try {
  				state = 1;
  				transport.send( requestHeaders, done );
  			} catch ( e ) {
  				// Propagate exception as error if not done
  				if ( state < 2 ) {
  					done( -1, e );
  				// Simply rethrow otherwise
  				} else {
  					throw e;
  				}
  			}
  		}
  
  		// Callback for when everything is done
  		function done( status, nativeStatusText, responses, headers ) {
  			var isSuccess, success, error, response, modified,
  				statusText = nativeStatusText;
  
  			// Called once
  			if ( state === 2 ) {
  				return;
  			}
  
  			// State is "done" now
  			state = 2;
  
  			// Clear timeout if it exists
  			if ( timeoutTimer ) {
  				clearTimeout( timeoutTimer );
  			}
  
  			// Dereference transport for early garbage collection
  			// (no matter how long the jqXHR object will be used)
  			transport = undefined;
  
  			// Cache response headers
  			responseHeadersString = headers || "";
  
  			// Set readyState
  			jqXHR.readyState = status > 0 ? 4 : 0;
  
  			// Determine if successful
  			isSuccess = status >= 200 && status < 300 || status === 304;
  
  			// Get response data
  			if ( responses ) {
  				response = ajaxHandleResponses( s, jqXHR, responses );
  			}
  
  			// Convert no matter what (that way responseXXX fields are always set)
  			response = ajaxConvert( s, response, jqXHR, isSuccess );
  
  			// If successful, handle type chaining
  			if ( isSuccess ) {
  
  				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  				if ( s.ifModified ) {
  					modified = jqXHR.getResponseHeader("Last-Modified");
  					if ( modified ) {
  						jQuery.lastModified[ cacheURL ] = modified;
  					}
  					modified = jqXHR.getResponseHeader("etag");
  					if ( modified ) {
  						jQuery.etag[ cacheURL ] = modified;
  					}
  				}
  
  				// if no content
  				if ( status === 204 || s.type === "HEAD" ) {
  					statusText = "nocontent";
  
  				// if not modified
  				} else if ( status === 304 ) {
  					statusText = "notmodified";
  
  				// If we have data, let's convert it
  				} else {
  					statusText = response.state;
  					success = response.data;
  					error = response.error;
  					isSuccess = !error;
  				}
  			} else {
  				// We extract error from statusText
  				// then normalize statusText and status for non-aborts
  				error = statusText;
  				if ( status || !statusText ) {
  					statusText = "error";
  					if ( status < 0 ) {
  						status = 0;
  					}
  				}
  			}
  
  			// Set data for the fake xhr object
  			jqXHR.status = status;
  			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  
  			// Success/Error
  			if ( isSuccess ) {
  				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
  			} else {
  				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
  			}
  
  			// Status-dependent callbacks
  			jqXHR.statusCode( statusCode );
  			statusCode = undefined;
  
  			if ( fireGlobals ) {
  				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
  					[ jqXHR, s, isSuccess ? success : error ] );
  			}
  
  			// Complete
  			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  
  			if ( fireGlobals ) {
  				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
  				// Handle the global AJAX counter
  				if ( !( --jQuery.active ) ) {
  					jQuery.event.trigger("ajaxStop");
  				}
  			}
  		}
  
  		return jqXHR;
  	},
  
  	getJSON: function( url, data, callback ) {
  		return jQuery.get( url, data, callback, "json" );
  	},
  
  	getScript: function( url, callback ) {
  		return jQuery.get( url, undefined, callback, "script" );
  	}
  });
  
  jQuery.each( [ "get", "post" ], function( i, method ) {
  	jQuery[ method ] = function( url, data, callback, type ) {
  		// shift arguments if data argument was omitted
  		if ( jQuery.isFunction( data ) ) {
  			type = type || callback;
  			callback = data;
  			data = undefined;
  		}
  
  		return jQuery.ajax({
  			url: url,
  			type: method,
  			dataType: type,
  			data: data,
  			success: callback
  		});
  	};
  });
  
  
  jQuery._evalUrl = function( url ) {
  	return jQuery.ajax({
  		url: url,
  		type: "GET",
  		dataType: "script",
  		async: false,
  		global: false,
  		"throws": true
  	});
  };
  
  
  jQuery.fn.extend({
  	wrapAll: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapAll( html.call(this, i) );
  			});
  		}
  
  		if ( this[0] ) {
  			// The elements to wrap the target around
  			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
  
  			if ( this[0].parentNode ) {
  				wrap.insertBefore( this[0] );
  			}
  
  			wrap.map(function() {
  				var elem = this;
  
  				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
  					elem = elem.firstChild;
  				}
  
  				return elem;
  			}).append( this );
  		}
  
  		return this;
  	},
  
  	wrapInner: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapInner( html.call(this, i) );
  			});
  		}
  
  		return this.each(function() {
  			var self = jQuery( this ),
  				contents = self.contents();
  
  			if ( contents.length ) {
  				contents.wrapAll( html );
  
  			} else {
  				self.append( html );
  			}
  		});
  	},
  
  	wrap: function( html ) {
  		var isFunction = jQuery.isFunction( html );
  
  		return this.each(function(i) {
  			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
  		});
  	},
  
  	unwrap: function() {
  		return this.parent().each(function() {
  			if ( !jQuery.nodeName( this, "body" ) ) {
  				jQuery( this ).replaceWith( this.childNodes );
  			}
  		}).end();
  	}
  });
  
  
  jQuery.expr.filters.hidden = function( elem ) {
  	// Support: Opera <= 12.12
  	// Opera reports offsetWidths and offsetHeights less than zero on some elements
  	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
  		(!support.reliableHiddenOffsets() &&
  			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
  };
  
  jQuery.expr.filters.visible = function( elem ) {
  	return !jQuery.expr.filters.hidden( elem );
  };
  
  
  
  
  var r20 = /%20/g,
  	rbracket = /\[\]$/,
  	rCRLF = /\r?\n/g,
  	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  	rsubmittable = /^(?:input|select|textarea|keygen)/i;
  
  function buildParams( prefix, obj, traditional, add ) {
  	var name;
  
  	if ( jQuery.isArray( obj ) ) {
  		// Serialize array item.
  		jQuery.each( obj, function( i, v ) {
  			if ( traditional || rbracket.test( prefix ) ) {
  				// Treat each array item as a scalar.
  				add( prefix, v );
  
  			} else {
  				// Item is non-scalar (array or object), encode its numeric index.
  				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
  			}
  		});
  
  	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
  		// Serialize object item.
  		for ( name in obj ) {
  			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  		}
  
  	} else {
  		// Serialize scalar item.
  		add( prefix, obj );
  	}
  }
  
  // Serialize an array of form elements or a set of
  // key/values into a query string
  jQuery.param = function( a, traditional ) {
  	var prefix,
  		s = [],
  		add = function( key, value ) {
  			// If value is a function, invoke it and return its value
  			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
  			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
  		};
  
  	// Set traditional to true for jQuery <= 1.3.2 behavior.
  	if ( traditional === undefined ) {
  		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
  	}
  
  	// If an array was passed in, assume that it is an array of form elements.
  	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  		// Serialize the form elements
  		jQuery.each( a, function() {
  			add( this.name, this.value );
  		});
  
  	} else {
  		// If traditional, encode the "old" way (the way 1.3.2 or older
  		// did it), otherwise encode params recursively.
  		for ( prefix in a ) {
  			buildParams( prefix, a[ prefix ], traditional, add );
  		}
  	}
  
  	// Return the resulting serialization
  	return s.join( "&" ).replace( r20, "+" );
  };
  
  jQuery.fn.extend({
  	serialize: function() {
  		return jQuery.param( this.serializeArray() );
  	},
  	serializeArray: function() {
  		return this.map(function() {
  			// Can add propHook for "elements" to filter or add form elements
  			var elements = jQuery.prop( this, "elements" );
  			return elements ? jQuery.makeArray( elements ) : this;
  		})
  		.filter(function() {
  			var type = this.type;
  			// Use .is(":disabled") so that fieldset[disabled] works
  			return this.name && !jQuery( this ).is( ":disabled" ) &&
  				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
  				( this.checked || !rcheckableType.test( type ) );
  		})
  		.map(function( i, elem ) {
  			var val = jQuery( this ).val();
  
  			return val == null ?
  				null :
  				jQuery.isArray( val ) ?
  					jQuery.map( val, function( val ) {
  						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  					}) :
  					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  		}).get();
  	}
  });
  
  
  // Create the request object
  // (This is still attached to ajaxSettings for backward compatibility)
  jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
  	// Support: IE6+
  	function() {
  
  		// XHR cannot access local files, always use ActiveX for that case
  		return !this.isLocal &&
  
  			// Support: IE7-8
  			// oldIE XHR does not support non-RFC2616 methods (#13240)
  			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
  			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
  			// Although this check for six methods instead of eight
  			// since IE also does not support "trace" and "connect"
  			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
  
  			createStandardXHR() || createActiveXHR();
  	} :
  	// For all other browsers, use the standard XMLHttpRequest object
  	createStandardXHR;
  
  var xhrId = 0,
  	xhrCallbacks = {},
  	xhrSupported = jQuery.ajaxSettings.xhr();
  
  // Support: IE<10
  // Open requests must be manually aborted on unload (#5280)
  // See https://support.microsoft.com/kb/2856746 for more info
  if ( window.attachEvent ) {
  	window.attachEvent( "onunload", function() {
  		for ( var key in xhrCallbacks ) {
  			xhrCallbacks[ key ]( undefined, true );
  		}
  	});
  }
  
  // Determine support properties
  support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
  xhrSupported = support.ajax = !!xhrSupported;
  
  // Create transport if the browser can provide an xhr
  if ( xhrSupported ) {
  
  	jQuery.ajaxTransport(function( options ) {
  		// Cross domain only allowed if supported through XMLHttpRequest
  		if ( !options.crossDomain || support.cors ) {
  
  			var callback;
  
  			return {
  				send: function( headers, complete ) {
  					var i,
  						xhr = options.xhr(),
  						id = ++xhrId;
  
  					// Open the socket
  					xhr.open( options.type, options.url, options.async, options.username, options.password );
  
  					// Apply custom fields if provided
  					if ( options.xhrFields ) {
  						for ( i in options.xhrFields ) {
  							xhr[ i ] = options.xhrFields[ i ];
  						}
  					}
  
  					// Override mime type if needed
  					if ( options.mimeType && xhr.overrideMimeType ) {
  						xhr.overrideMimeType( options.mimeType );
  					}
  
  					// X-Requested-With header
  					// For cross-domain requests, seeing as conditions for a preflight are
  					// akin to a jigsaw puzzle, we simply never set it to be sure.
  					// (it can always be set on a per-request basis or even using ajaxSetup)
  					// For same-domain requests, won't change header if already provided.
  					if ( !options.crossDomain && !headers["X-Requested-With"] ) {
  						headers["X-Requested-With"] = "XMLHttpRequest";
  					}
  
  					// Set headers
  					for ( i in headers ) {
  						// Support: IE<9
  						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
  						// request header to a null-value.
  						//
  						// To keep consistent with other XHR implementations, cast the value
  						// to string and ignore `undefined`.
  						if ( headers[ i ] !== undefined ) {
  							xhr.setRequestHeader( i, headers[ i ] + "" );
  						}
  					}
  
  					// Do send the request
  					// This may raise an exception which is actually
  					// handled in jQuery.ajax (so no try/catch here)
  					xhr.send( ( options.hasContent && options.data ) || null );
  
  					// Listener
  					callback = function( _, isAbort ) {
  						var status, statusText, responses;
  
  						// Was never called and is aborted or complete
  						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
  							// Clean up
  							delete xhrCallbacks[ id ];
  							callback = undefined;
  							xhr.onreadystatechange = jQuery.noop;
  
  							// Abort manually if needed
  							if ( isAbort ) {
  								if ( xhr.readyState !== 4 ) {
  									xhr.abort();
  								}
  							} else {
  								responses = {};
  								status = xhr.status;
  
  								// Support: IE<10
  								// Accessing binary-data responseText throws an exception
  								// (#11426)
  								if ( typeof xhr.responseText === "string" ) {
  									responses.text = xhr.responseText;
  								}
  
  								// Firefox throws an exception when accessing
  								// statusText for faulty cross-domain requests
  								try {
  									statusText = xhr.statusText;
  								} catch( e ) {
  									// We normalize with Webkit giving an empty statusText
  									statusText = "";
  								}
  
  								// Filter status for non standard behaviors
  
  								// If the request is local and we have data: assume a success
  								// (success with no data won't get notified, that's the best we
  								// can do given current implementations)
  								if ( !status && options.isLocal && !options.crossDomain ) {
  									status = responses.text ? 200 : 404;
  								// IE - #1450: sometimes returns 1223 when it should be 204
  								} else if ( status === 1223 ) {
  									status = 204;
  								}
  							}
  						}
  
  						// Call complete if needed
  						if ( responses ) {
  							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
  						}
  					};
  
  					if ( !options.async ) {
  						// if we're in sync mode we fire the callback
  						callback();
  					} else if ( xhr.readyState === 4 ) {
  						// (IE6 & IE7) if it's in cache and has been
  						// retrieved directly we need to fire the callback
  						setTimeout( callback );
  					} else {
  						// Add to the list of active xhr callbacks
  						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
  					}
  				},
  
  				abort: function() {
  					if ( callback ) {
  						callback( undefined, true );
  					}
  				}
  			};
  		}
  	});
  }
  
  // Functions to create xhrs
  function createStandardXHR() {
  	try {
  		return new window.XMLHttpRequest();
  	} catch( e ) {}
  }
  
  function createActiveXHR() {
  	try {
  		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
  	} catch( e ) {}
  }
  
  
  
  
  // Install script dataType
  jQuery.ajaxSetup({
  	accepts: {
  		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
  	},
  	contents: {
  		script: /(?:java|ecma)script/
  	},
  	converters: {
  		"text script": function( text ) {
  			jQuery.globalEval( text );
  			return text;
  		}
  	}
  });
  
  // Handle cache's special case and global
  jQuery.ajaxPrefilter( "script", function( s ) {
  	if ( s.cache === undefined ) {
  		s.cache = false;
  	}
  	if ( s.crossDomain ) {
  		s.type = "GET";
  		s.global = false;
  	}
  });
  
  // Bind script tag hack transport
  jQuery.ajaxTransport( "script", function(s) {
  
  	// This transport only deals with cross domain requests
  	if ( s.crossDomain ) {
  
  		var script,
  			head = document.head || jQuery("head")[0] || document.documentElement;
  
  		return {
  
  			send: function( _, callback ) {
  
  				script = document.createElement("script");
  
  				script.async = true;
  
  				if ( s.scriptCharset ) {
  					script.charset = s.scriptCharset;
  				}
  
  				script.src = s.url;
  
  				// Attach handlers for all browsers
  				script.onload = script.onreadystatechange = function( _, isAbort ) {
  
  					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  
  						// Handle memory leak in IE
  						script.onload = script.onreadystatechange = null;
  
  						// Remove the script
  						if ( script.parentNode ) {
  							script.parentNode.removeChild( script );
  						}
  
  						// Dereference the script
  						script = null;
  
  						// Callback if not abort
  						if ( !isAbort ) {
  							callback( 200, "success" );
  						}
  					}
  				};
  
  				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
  				// Use native DOM manipulation to avoid our domManip AJAX trickery
  				head.insertBefore( script, head.firstChild );
  			},
  
  			abort: function() {
  				if ( script ) {
  					script.onload( undefined, true );
  				}
  			}
  		};
  	}
  });
  
  
  
  
  var oldCallbacks = [],
  	rjsonp = /(=)\?(?=&|$)|\?\?/;
  
  // Default jsonp settings
  jQuery.ajaxSetup({
  	jsonp: "callback",
  	jsonpCallback: function() {
  		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
  		this[ callback ] = true;
  		return callback;
  	}
  });
  
  // Detect, normalize options and install callbacks for jsonp requests
  jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  
  	var callbackName, overwritten, responseContainer,
  		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
  			"url" :
  			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
  		);
  
  	// Handle iff the expected data type is "jsonp" or we have a parameter to set
  	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  
  		// Get callback name, remembering preexisting value associated with it
  		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
  			s.jsonpCallback() :
  			s.jsonpCallback;
  
  		// Insert callback into url or form data
  		if ( jsonProp ) {
  			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
  		} else if ( s.jsonp !== false ) {
  			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
  		}
  
  		// Use data converter to retrieve json after script execution
  		s.converters["script json"] = function() {
  			if ( !responseContainer ) {
  				jQuery.error( callbackName + " was not called" );
  			}
  			return responseContainer[ 0 ];
  		};
  
  		// force json dataType
  		s.dataTypes[ 0 ] = "json";
  
  		// Install callback
  		overwritten = window[ callbackName ];
  		window[ callbackName ] = function() {
  			responseContainer = arguments;
  		};
  
  		// Clean-up function (fires after converters)
  		jqXHR.always(function() {
  			// Restore preexisting value
  			window[ callbackName ] = overwritten;
  
  			// Save back as free
  			if ( s[ callbackName ] ) {
  				// make sure that re-using the options doesn't screw things around
  				s.jsonpCallback = originalSettings.jsonpCallback;
  
  				// save the callback name for future use
  				oldCallbacks.push( callbackName );
  			}
  
  			// Call if it was a function and we have a response
  			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
  				overwritten( responseContainer[ 0 ] );
  			}
  
  			responseContainer = overwritten = undefined;
  		});
  
  		// Delegate to script
  		return "script";
  	}
  });
  
  
  
  
  // data: string of html
  // context (optional): If specified, the fragment will be created in this context, defaults to document
  // keepScripts (optional): If true, will include scripts passed in the html string
  jQuery.parseHTML = function( data, context, keepScripts ) {
  	if ( !data || typeof data !== "string" ) {
  		return null;
  	}
  	if ( typeof context === "boolean" ) {
  		keepScripts = context;
  		context = false;
  	}
  	context = context || document;
  
  	var parsed = rsingleTag.exec( data ),
  		scripts = !keepScripts && [];
  
  	// Single tag
  	if ( parsed ) {
  		return [ context.createElement( parsed[1] ) ];
  	}
  
  	parsed = jQuery.buildFragment( [ data ], context, scripts );
  
  	if ( scripts && scripts.length ) {
  		jQuery( scripts ).remove();
  	}
  
  	return jQuery.merge( [], parsed.childNodes );
  };
  
  
  // Keep a copy of the old load method
  var _load = jQuery.fn.load;
  
  /**
   * Load a url into a page
   */
  jQuery.fn.load = function( url, params, callback ) {
  	if ( typeof url !== "string" && _load ) {
  		return _load.apply( this, arguments );
  	}
  
  	var selector, response, type,
  		self = this,
  		off = url.indexOf(" ");
  
  	if ( off >= 0 ) {
  		selector = jQuery.trim( url.slice( off, url.length ) );
  		url = url.slice( 0, off );
  	}
  
  	// If it's a function
  	if ( jQuery.isFunction( params ) ) {
  
  		// We assume that it's the callback
  		callback = params;
  		params = undefined;
  
  	// Otherwise, build a param string
  	} else if ( params && typeof params === "object" ) {
  		type = "POST";
  	}
  
  	// If we have elements to modify, make the request
  	if ( self.length > 0 ) {
  		jQuery.ajax({
  			url: url,
  
  			// if "type" variable is undefined, then "GET" method will be used
  			type: type,
  			dataType: "html",
  			data: params
  		}).done(function( responseText ) {
  
  			// Save response for use in complete callback
  			response = arguments;
  
  			self.html( selector ?
  
  				// If a selector was specified, locate the right elements in a dummy div
  				// Exclude scripts to avoid IE 'Permission Denied' errors
  				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
  
  				// Otherwise use the full result
  				responseText );
  
  		}).complete( callback && function( jqXHR, status ) {
  			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
  		});
  	}
  
  	return this;
  };
  
  
  
  
  // Attach a bunch of functions for handling common AJAX events
  jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
  	jQuery.fn[ type ] = function( fn ) {
  		return this.on( type, fn );
  	};
  });
  
  
  
  
  jQuery.expr.filters.animated = function( elem ) {
  	return jQuery.grep(jQuery.timers, function( fn ) {
  		return elem === fn.elem;
  	}).length;
  };
  
  
  
  
  
  var docElem = window.document.documentElement;
  
  /**
   * Gets a window from an element
   */
  function getWindow( elem ) {
  	return jQuery.isWindow( elem ) ?
  		elem :
  		elem.nodeType === 9 ?
  			elem.defaultView || elem.parentWindow :
  			false;
  }
  
  jQuery.offset = {
  	setOffset: function( elem, options, i ) {
  		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  			position = jQuery.css( elem, "position" ),
  			curElem = jQuery( elem ),
  			props = {};
  
  		// set position first, in-case top/left are set even on static elem
  		if ( position === "static" ) {
  			elem.style.position = "relative";
  		}
  
  		curOffset = curElem.offset();
  		curCSSTop = jQuery.css( elem, "top" );
  		curCSSLeft = jQuery.css( elem, "left" );
  		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
  			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
  
  		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
  		if ( calculatePosition ) {
  			curPosition = curElem.position();
  			curTop = curPosition.top;
  			curLeft = curPosition.left;
  		} else {
  			curTop = parseFloat( curCSSTop ) || 0;
  			curLeft = parseFloat( curCSSLeft ) || 0;
  		}
  
  		if ( jQuery.isFunction( options ) ) {
  			options = options.call( elem, i, curOffset );
  		}
  
  		if ( options.top != null ) {
  			props.top = ( options.top - curOffset.top ) + curTop;
  		}
  		if ( options.left != null ) {
  			props.left = ( options.left - curOffset.left ) + curLeft;
  		}
  
  		if ( "using" in options ) {
  			options.using.call( elem, props );
  		} else {
  			curElem.css( props );
  		}
  	}
  };
  
  jQuery.fn.extend({
  	offset: function( options ) {
  		if ( arguments.length ) {
  			return options === undefined ?
  				this :
  				this.each(function( i ) {
  					jQuery.offset.setOffset( this, options, i );
  				});
  		}
  
  		var docElem, win,
  			box = { top: 0, left: 0 },
  			elem = this[ 0 ],
  			doc = elem && elem.ownerDocument;
  
  		if ( !doc ) {
  			return;
  		}
  
  		docElem = doc.documentElement;
  
  		// Make sure it's not a disconnected DOM node
  		if ( !jQuery.contains( docElem, elem ) ) {
  			return box;
  		}
  
  		// If we don't have gBCR, just use 0,0 rather than error
  		// BlackBerry 5, iOS 3 (original iPhone)
  		if ( typeof elem.getBoundingClientRect !== strundefined ) {
  			box = elem.getBoundingClientRect();
  		}
  		win = getWindow( doc );
  		return {
  			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
  			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
  		};
  	},
  
  	position: function() {
  		if ( !this[ 0 ] ) {
  			return;
  		}
  
  		var offsetParent, offset,
  			parentOffset = { top: 0, left: 0 },
  			elem = this[ 0 ];
  
  		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
  		if ( jQuery.css( elem, "position" ) === "fixed" ) {
  			// we assume that getBoundingClientRect is available when computed position is fixed
  			offset = elem.getBoundingClientRect();
  		} else {
  			// Get *real* offsetParent
  			offsetParent = this.offsetParent();
  
  			// Get correct offsets
  			offset = this.offset();
  			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
  				parentOffset = offsetParent.offset();
  			}
  
  			// Add offsetParent borders
  			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
  			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
  		}
  
  		// Subtract parent offsets and element margins
  		// note: when an element has margin: auto the offsetLeft and marginLeft
  		// are the same in Safari causing offset.left to incorrectly be 0
  		return {
  			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
  		};
  	},
  
  	offsetParent: function() {
  		return this.map(function() {
  			var offsetParent = this.offsetParent || docElem;
  
  			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
  				offsetParent = offsetParent.offsetParent;
  			}
  			return offsetParent || docElem;
  		});
  	}
  });
  
  // Create scrollLeft and scrollTop methods
  jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
  	var top = /Y/.test( prop );
  
  	jQuery.fn[ method ] = function( val ) {
  		return access( this, function( elem, method, val ) {
  			var win = getWindow( elem );
  
  			if ( val === undefined ) {
  				return win ? (prop in win) ? win[ prop ] :
  					win.document.documentElement[ method ] :
  					elem[ method ];
  			}
  
  			if ( win ) {
  				win.scrollTo(
  					!top ? val : jQuery( win ).scrollLeft(),
  					top ? val : jQuery( win ).scrollTop()
  				);
  
  			} else {
  				elem[ method ] = val;
  			}
  		}, method, val, arguments.length, null );
  	};
  });
  
  // Add the top/left cssHooks using jQuery.fn.position
  // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  // getComputedStyle returns percent when specified for top/left/bottom/right
  // rather than make the css module depend on the offset module, we just check for it here
  jQuery.each( [ "top", "left" ], function( i, prop ) {
  	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
  		function( elem, computed ) {
  			if ( computed ) {
  				computed = curCSS( elem, prop );
  				// if curCSS returns percentage, fallback to offset
  				return rnumnonpx.test( computed ) ?
  					jQuery( elem ).position()[ prop ] + "px" :
  					computed;
  			}
  		}
  	);
  });
  
  
  // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
  		// margin is only for outerHeight, outerWidth
  		jQuery.fn[ funcName ] = function( margin, value ) {
  			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
  				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  
  			return access( this, function( elem, type, value ) {
  				var doc;
  
  				if ( jQuery.isWindow( elem ) ) {
  					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
  					// isn't a whole lot we can do. See pull request at this URL for discussion:
  					// https://github.com/jquery/jquery/pull/764
  					return elem.document.documentElement[ "client" + name ];
  				}
  
  				// Get document width or height
  				if ( elem.nodeType === 9 ) {
  					doc = elem.documentElement;
  
  					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
  					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
  					return Math.max(
  						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  						elem.body[ "offset" + name ], doc[ "offset" + name ],
  						doc[ "client" + name ]
  					);
  				}
  
  				return value === undefined ?
  					// Get width or height on the element, requesting but not forcing parseFloat
  					jQuery.css( elem, type, extra ) :
  
  					// Set width or height on the element
  					jQuery.style( elem, type, value, extra );
  			}, type, chainable ? margin : undefined, chainable, null );
  		};
  	});
  });
  
  
  // The number of elements contained in the matched element set
  jQuery.fn.size = function() {
  	return this.length;
  };
  
  jQuery.fn.andSelf = jQuery.fn.addBack;
  
  
  
  
  // Register as a named AMD module, since jQuery can be concatenated with other
  // files that may use define, but not via a proper concatenation script that
  // understands anonymous AMD modules. A named AMD is safest and most robust
  // way to register. Lowercase jquery is used because AMD module names are
  // derived from file names, and jQuery is normally delivered in a lowercase
  // file name. Do this after creating the global so that if an AMD module wants
  // to call noConflict to hide this version of jQuery, it will work.
  
  // Note that for maximum portability, libraries that are not jQuery should
  // declare themselves as anonymous modules, and avoid setting a global if an
  // AMD loader is present. jQuery is a special case. For more information, see
  // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  
  if ( typeof define === "function" && define.amd ) {
  	define( "jquery", [], function() {
  		return jQuery;
  	});
  }
  
  
  
  
  var
  	// Map over jQuery in case of overwrite
  	_jQuery = window.jQuery,
  
  	// Map over the $ in case of overwrite
  	_$ = window.$;
  
  jQuery.noConflict = function( deep ) {
  	if ( window.$ === jQuery ) {
  		window.$ = _$;
  	}
  
  	if ( deep && window.jQuery === jQuery ) {
  		window.jQuery = _jQuery;
  	}
  
  	return jQuery;
  };
  
  // Expose jQuery and $ identifiers, even in
  // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  // and CommonJS for browser emulators (#13566)
  if ( typeof noGlobal === strundefined ) {
  	window.jQuery = window.$ = jQuery;
  }
  
  
  
  
  return jQuery;
  
  }));
  (function($, undefined) {
  
  /**
   * Unobtrusive scripting adapter for jQuery
   * https://github.com/rails/jquery-ujs
   *
   * Requires jQuery 1.8.0 or later.
   *
   * Released under the MIT license
   *
   */
  
    // Cut down on the number of issues from people inadvertently including jquery_ujs twice
    // by detecting and raising an error when it happens.
    if ( $.rails !== undefined ) {
      $.error('jquery-ujs has already been loaded!');
    }
  
    // Shorthand to make it a little easier to call public rails functions from within rails.js
    var rails;
    var $document = $(document);
  
    $.rails = rails = {
      // Link elements bound by jquery-ujs
      linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote], a[data-disable-with], a[data-disable]',
  
      // Button elements bound by jquery-ujs
      buttonClickSelector: 'button[data-remote]:not(form button), button[data-confirm]:not(form button)',
  
      // Select elements bound by jquery-ujs
      inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',
  
      // Form elements bound by jquery-ujs
      formSubmitSelector: 'form',
  
      // Form input elements bound by jquery-ujs
      formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',
  
      // Form input elements disabled during form submission
      disableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled',
  
      // Form input elements re-enabled after form submission
      enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled, input[data-disable]:disabled, button[data-disable]:disabled, textarea[data-disable]:disabled',
  
      // Form required input elements
      requiredInputSelector: 'input[name][required]:not([disabled]),textarea[name][required]:not([disabled])',
  
      // Form file input elements
      fileInputSelector: 'input[type=file]',
  
      // Link onClick disable selector with possible reenable after remote submission
      linkDisableSelector: 'a[data-disable-with], a[data-disable]',
  
      // Button onClick disable selector with possible reenable after remote submission
      buttonDisableSelector: 'button[data-remote][data-disable-with], button[data-remote][data-disable]',
  
      // Make sure that every Ajax request sends the CSRF token
      CSRFProtection: function(xhr) {
        var token = $('meta[name="csrf-token"]').attr('content');
        if (token) xhr.setRequestHeader('X-CSRF-Token', token);
      },
  
      // making sure that all forms have actual up-to-date token(cached forms contain old one)
      refreshCSRFTokens: function(){
        var csrfToken = $('meta[name=csrf-token]').attr('content');
        var csrfParam = $('meta[name=csrf-param]').attr('content');
        $('form input[name="' + csrfParam + '"]').val(csrfToken);
      },
  
      // Triggers an event on an element and returns false if the event result is false
      fire: function(obj, name, data) {
        var event = $.Event(name);
        obj.trigger(event, data);
        return event.result !== false;
      },
  
      // Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm
      confirm: function(message) {
        return confirm(message);
      },
  
      // Default ajax function, may be overridden with custom function in $.rails.ajax
      ajax: function(options) {
        return $.ajax(options);
      },
  
      // Default way to get an element's href. May be overridden at $.rails.href.
      href: function(element) {
        return element.attr('href');
      },
  
      // Submits "remote" forms and links with ajax
      handleRemote: function(element) {
        var method, url, data, elCrossDomain, crossDomain, withCredentials, dataType, options;
  
        if (rails.fire(element, 'ajax:before')) {
          elCrossDomain = element.data('cross-domain');
          crossDomain = elCrossDomain === undefined ? null : elCrossDomain;
          withCredentials = element.data('with-credentials') || null;
          dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType);
  
          if (element.is('form')) {
            method = element.attr('method');
            url = element.attr('action');
            data = element.serializeArray();
            // memoized value from clicked submit button
            var button = element.data('ujs:submit-button');
            if (button) {
              data.push(button);
              element.data('ujs:submit-button', null);
            }
          } else if (element.is(rails.inputChangeSelector)) {
            method = element.data('method');
            url = element.data('url');
            data = element.serialize();
            if (element.data('params')) data = data + "&" + element.data('params');
          } else if (element.is(rails.buttonClickSelector)) {
            method = element.data('method') || 'get';
            url = element.data('url');
            data = element.serialize();
            if (element.data('params')) data = data + "&" + element.data('params');
          } else {
            method = element.data('method');
            url = rails.href(element);
            data = element.data('params') || null;
          }
  
          options = {
            type: method || 'GET', data: data, dataType: dataType,
            // stopping the "ajax:beforeSend" event will cancel the ajax request
            beforeSend: function(xhr, settings) {
              if (settings.dataType === undefined) {
                xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
              }
              if (rails.fire(element, 'ajax:beforeSend', [xhr, settings])) {
                element.trigger('ajax:send', xhr);
              } else {
                return false;
              }
            },
            success: function(data, status, xhr) {
              element.trigger('ajax:success', [data, status, xhr]);
            },
            complete: function(xhr, status) {
              element.trigger('ajax:complete', [xhr, status]);
            },
            error: function(xhr, status, error) {
              element.trigger('ajax:error', [xhr, status, error]);
            },
            crossDomain: crossDomain
          };
  
          // There is no withCredentials for IE6-8 when
          // "Enable native XMLHTTP support" is disabled
          if (withCredentials) {
            options.xhrFields = {
              withCredentials: withCredentials
            };
          }
  
          // Only pass url to `ajax` options if not blank
          if (url) { options.url = url; }
  
          return rails.ajax(options);
        } else {
          return false;
        }
      },
  
      // Handles "data-method" on links such as:
      // <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
      handleMethod: function(link) {
        var href = rails.href(link),
          method = link.data('method'),
          target = link.attr('target'),
          csrfToken = $('meta[name=csrf-token]').attr('content'),
          csrfParam = $('meta[name=csrf-param]').attr('content'),
          form = $('<form method="post" action="' + href + '"></form>'),
          metadataInput = '<input name="_method" value="' + method + '" type="hidden" />';
  
        if (csrfParam !== undefined && csrfToken !== undefined) {
          metadataInput += '<input name="' + csrfParam + '" value="' + csrfToken + '" type="hidden" />';
        }
  
        if (target) { form.attr('target', target); }
  
        form.hide().append(metadataInput).appendTo('body');
        form.submit();
      },
  
      // Helper function that returns form elements that match the specified CSS selector
      // If form is actually a "form" element this will return associated elements outside the from that have
      // the html form attribute set
      formElements: function(form, selector) {
        return form.is('form') ? $(form[0].elements).filter(selector) : form.find(selector);
      },
  
      /* Disables form elements:
        - Caches element value in 'ujs:enable-with' data store
        - Replaces element text with value of 'data-disable-with' attribute
        - Sets disabled property to true
      */
      disableFormElements: function(form) {
        rails.formElements(form, rails.disableSelector).each(function() {
          rails.disableFormElement($(this));
        });
      },
  
      disableFormElement: function(element) {
        var method, replacement;
  
        method = element.is('button') ? 'html' : 'val';
        replacement = element.data('disable-with');
  
        element.data('ujs:enable-with', element[method]());
        if (replacement !== undefined) {
          element[method](replacement);
        }
  
        element.prop('disabled', true);
      },
  
      /* Re-enables disabled form elements:
        - Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
        - Sets disabled property to false
      */
      enableFormElements: function(form) {
        rails.formElements(form, rails.enableSelector).each(function() {
          rails.enableFormElement($(this));
        });
      },
  
      enableFormElement: function(element) {
        var method = element.is('button') ? 'html' : 'val';
        if (element.data('ujs:enable-with')) element[method](element.data('ujs:enable-with'));
        element.prop('disabled', false);
      },
  
     /* For 'data-confirm' attribute:
        - Fires `confirm` event
        - Shows the confirmation dialog
        - Fires the `confirm:complete` event
  
        Returns `true` if no function stops the chain and user chose yes; `false` otherwise.
        Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog.
        Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function
        return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog.
     */
      allowAction: function(element) {
        var message = element.data('confirm'),
            answer = false, callback;
        if (!message) { return true; }
  
        if (rails.fire(element, 'confirm')) {
          answer = rails.confirm(message);
          callback = rails.fire(element, 'confirm:complete', [answer]);
        }
        return answer && callback;
      },
  
      // Helper function which checks for blank inputs in a form that match the specified CSS selector
      blankInputs: function(form, specifiedSelector, nonBlank) {
        var inputs = $(), input, valueToCheck,
            selector = specifiedSelector || 'input,textarea',
            allInputs = form.find(selector);
  
        allInputs.each(function() {
          input = $(this);
          valueToCheck = input.is('input[type=checkbox],input[type=radio]') ? input.is(':checked') : input.val();
          // If nonBlank and valueToCheck are both truthy, or nonBlank and valueToCheck are both falsey
          if (!valueToCheck === !nonBlank) {
  
            // Don't count unchecked required radio if other radio with same name is checked
            if (input.is('input[type=radio]') && allInputs.filter('input[type=radio]:checked[name="' + input.attr('name') + '"]').length) {
              return true; // Skip to next input
            }
  
            inputs = inputs.add(input);
          }
        });
        return inputs.length ? inputs : false;
      },
  
      // Helper function which checks for non-blank inputs in a form that match the specified CSS selector
      nonBlankInputs: function(form, specifiedSelector) {
        return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank
      },
  
      // Helper function, needed to provide consistent behavior in IE
      stopEverything: function(e) {
        $(e.target).trigger('ujs:everythingStopped');
        e.stopImmediatePropagation();
        return false;
      },
  
      //  replace element's html with the 'data-disable-with' after storing original html
      //  and prevent clicking on it
      disableElement: function(element) {
        var replacement = element.data('disable-with');
  
        element.data('ujs:enable-with', element.html()); // store enabled state
        if (replacement !== undefined) {
          element.html(replacement);
        }
  
        element.bind('click.railsDisable', function(e) { // prevent further clicking
          return rails.stopEverything(e);
        });
      },
  
      // restore element to its original state which was disabled by 'disableElement' above
      enableElement: function(element) {
        if (element.data('ujs:enable-with') !== undefined) {
          element.html(element.data('ujs:enable-with')); // set to old enabled state
          element.removeData('ujs:enable-with'); // clean up cache
        }
        element.unbind('click.railsDisable'); // enable element
      }
    };
  
    if (rails.fire($document, 'rails:attachBindings')) {
  
      $.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }});
  
      // This event works the same as the load event, except that it fires every
      // time the page is loaded.
      //
      // See https://github.com/rails/jquery-ujs/issues/357
      // See https://developer.mozilla.org/en-US/docs/Using_Firefox_1.5_caching
      $(window).on("pageshow.rails", function () {
        $($.rails.enableSelector).each(function () {
          var element = $(this);
  
          if (element.data("ujs:enable-with")) {
            $.rails.enableFormElement(element);
          }
        });
  
        $($.rails.linkDisableSelector).each(function () {
          var element = $(this);
  
          if (element.data("ujs:enable-with")) {
            $.rails.enableElement(element);
          }
        });
      });
  
      $document.delegate(rails.linkDisableSelector, 'ajax:complete', function() {
          rails.enableElement($(this));
      });
  
      $document.delegate(rails.buttonDisableSelector, 'ajax:complete', function() {
          rails.enableFormElement($(this));
      });
  
      $document.delegate(rails.linkClickSelector, 'click.rails', function(e) {
        var link = $(this), method = link.data('method'), data = link.data('params'), metaClick = e.metaKey || e.ctrlKey;
        if (!rails.allowAction(link)) return rails.stopEverything(e);
  
        if (!metaClick && link.is(rails.linkDisableSelector)) rails.disableElement(link);
  
        if (link.data('remote') !== undefined) {
          if (metaClick && (!method || method === 'GET') && !data) { return true; }
  
          var handleRemote = rails.handleRemote(link);
          // response from rails.handleRemote() will either be false or a deferred object promise.
          if (handleRemote === false) {
            rails.enableElement(link);
          } else {
            handleRemote.fail( function() { rails.enableElement(link); } );
          }
          return false;
  
        } else if (method) {
          rails.handleMethod(link);
          return false;
        }
      });
  
      $document.delegate(rails.buttonClickSelector, 'click.rails', function(e) {
        var button = $(this);
  
        if (!rails.allowAction(button)) return rails.stopEverything(e);
  
        if (button.is(rails.buttonDisableSelector)) rails.disableFormElement(button);
  
        var handleRemote = rails.handleRemote(button);
        // response from rails.handleRemote() will either be false or a deferred object promise.
        if (handleRemote === false) {
          rails.enableFormElement(button);
        } else {
          handleRemote.fail( function() { rails.enableFormElement(button); } );
        }
        return false;
      });
  
      $document.delegate(rails.inputChangeSelector, 'change.rails', function(e) {
        var link = $(this);
        if (!rails.allowAction(link)) return rails.stopEverything(e);
  
        rails.handleRemote(link);
        return false;
      });
  
      $document.delegate(rails.formSubmitSelector, 'submit.rails', function(e) {
        var form = $(this),
          remote = form.data('remote') !== undefined,
          blankRequiredInputs,
          nonBlankFileInputs;
  
        if (!rails.allowAction(form)) return rails.stopEverything(e);
  
        // skip other logic when required values are missing or file upload is present
        if (form.attr('novalidate') == undefined) {
          blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector);
          if (blankRequiredInputs && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) {
            return rails.stopEverything(e);
          }
        }
  
        if (remote) {
          nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector);
          if (nonBlankFileInputs) {
            // slight timeout so that the submit button gets properly serialized
            // (make it easy for event handler to serialize form without disabled values)
            setTimeout(function(){ rails.disableFormElements(form); }, 13);
            var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]);
  
            // re-enable form elements if event bindings return false (canceling normal form submission)
            if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); }
  
            return aborted;
          }
  
          rails.handleRemote(form);
          return false;
  
        } else {
          // slight timeout so that the submit button gets properly serialized
          setTimeout(function(){ rails.disableFormElements(form); }, 13);
        }
      });
  
      $document.delegate(rails.formInputClickSelector, 'click.rails', function(event) {
        var button = $(this);
  
        if (!rails.allowAction(button)) return rails.stopEverything(event);
  
        // register the pressed submit button
        var name = button.attr('name'),
          data = name ? {name:name, value:button.val()} : null;
  
        button.closest('form').data('ujs:submit-button', data);
      });
  
      $document.delegate(rails.formSubmitSelector, 'ajax:send.rails', function(event) {
        if (this == event.target) rails.disableFormElements($(this));
      });
  
      $document.delegate(rails.formSubmitSelector, 'ajax:complete.rails', function(event) {
        if (this == event.target) rails.enableFormElements($(this));
      });
  
      $(function(){
        rails.refreshCSRFTokens();
      });
    }
  
  })( jQuery );
  /** @license
   *
   * SoundManager 2: JavaScript Sound for the Web
   * ----------------------------------------------
   * http://schillmania.com/projects/soundmanager2/
   *
   * Copyright (c) 2007, Scott Schiller. All rights reserved.
   * Code provided under the BSD License:
   * http://schillmania.com/projects/soundmanager2/license.txt
   *
   * V2.97a.20140901
   */
  
  /*global window, SM2_DEFER, sm2Debugger, console, document, navigator, setTimeout, setInterval, clearInterval, Audio, opera, module, define */
  /*jslint regexp: true, sloppy: true, white: true, nomen: true, plusplus: true, todo: true */
  
  /**
   * About this file
   * -------------------------------------------------------------------------------------
   * This is the fully-commented source version of the SoundManager 2 API,
   * recommended for use during development and testing.
   *
   * See soundmanager2-nodebug-jsmin.js for an optimized build (~11KB with gzip.)
   * http://schillmania.com/projects/soundmanager2/doc/getstarted/#basic-inclusion
   * Alternately, serve this file with gzip for 75% compression savings (~30KB over HTTP.)
   *
   * You may notice <d> and </d> comments in this source; these are delimiters for
   * debug blocks which are removed in the -nodebug builds, further optimizing code size.
   *
   * Also, as you may note: Whoa, reliable cross-platform/device audio support is hard! ;)
   */
  
  
  (function(window, _undefined) {
  
  "use strict";
  
  if (!window || !window.document) {
  
    // Don't cross the [environment] streams. SM2 expects to be running in a browser, not under node.js etc.
    // Additionally, if a browser somehow manages to fail this test, as Egon said: "It would be bad."
  
    throw new Error('SoundManager requires a browser with window and document objects.');
  
  }
  
  var soundManager = null;
  
  /**
   * The SoundManager constructor.
   *
   * @constructor
   * @param {string} smURL Optional: Path to SWF files
   * @param {string} smID Optional: The ID to use for the SWF container element
   * @this {SoundManager}
   * @return {SoundManager} The new SoundManager instance
   */
  
  function SoundManager(smURL, smID) {
  
    /**
     * soundManager configuration options list
     * defines top-level configuration properties to be applied to the soundManager instance (eg. soundManager.flashVersion)
     * to set these properties, use the setup() method - eg., soundManager.setup({url: '/swf/', flashVersion: 9})
     */
  
    this.setupOptions = {
  
      'url': (smURL || null),             // path (directory) where SoundManager 2 SWFs exist, eg., /path/to/swfs/
      'flashVersion': 8,                  // flash build to use (8 or 9.) Some API features require 9.
      'debugMode': true,                  // enable debugging output (console.log() with HTML fallback)
      'debugFlash': false,                // enable debugging output inside SWF, troubleshoot Flash/browser issues
      'useConsole': true,                 // use console.log() if available (otherwise, writes to #soundmanager-debug element)
      'consoleOnly': true,                // if console is being used, do not create/write to #soundmanager-debug
      'waitForWindowLoad': false,         // force SM2 to wait for window.onload() before trying to call soundManager.onload()
      'bgColor': '#ffffff',               // SWF background color. N/A when wmode = 'transparent'
      'useHighPerformance': false,        // position:fixed flash movie can help increase js/flash speed, minimize lag
      'flashPollingInterval': null,       // msec affecting whileplaying/loading callback frequency. If null, default of 50 msec is used.
      'html5PollingInterval': null,       // msec affecting whileplaying() for HTML5 audio, excluding mobile devices. If null, native HTML5 update events are used.
      'flashLoadTimeout': 1000,           // msec to wait for flash movie to load before failing (0 = infinity)
      'wmode': null,                      // flash rendering mode - null, 'transparent', or 'opaque' (last two allow z-index to work)
      'allowScriptAccess': 'always',      // for scripting the SWF (object/embed property), 'always' or 'sameDomain'
      'useFlashBlock': false,             // *requires flashblock.css, see demos* - allow recovery from flash blockers. Wait indefinitely and apply timeout CSS to SWF, if applicable.
      'useHTML5Audio': true,              // use HTML5 Audio() where API is supported (most Safari, Chrome versions), Firefox (no MP3/MP4.) Ideally, transparent vs. Flash API where possible.
      'html5Test': /^(probably|maybe)$/i, // HTML5 Audio() format support test. Use /^probably$/i; if you want to be more conservative.
      'preferFlash': false,               // overrides useHTML5audio, will use Flash for MP3/MP4/AAC if present. Potential option if HTML5 playback with these formats is quirky.
      'noSWFCache': false,                // if true, appends ?ts={date} to break aggressive SWF caching.
      'idPrefix': 'sound'                 // if an id is not provided to createSound(), this prefix is used for generated IDs - 'sound0', 'sound1' etc.
  
    };
  
    this.defaultOptions = {
  
      /**
       * the default configuration for sound objects made with createSound() and related methods
       * eg., volume, auto-load behaviour and so forth
       */
  
      'autoLoad': false,        // enable automatic loading (otherwise .load() will be called on demand with .play(), the latter being nicer on bandwidth - if you want to .load yourself, you also can)
      'autoPlay': false,        // enable playing of file as soon as possible (much faster if "stream" is true)
      'from': null,             // position to start playback within a sound (msec), default = beginning
      'loops': 1,               // how many times to repeat the sound (position will wrap around to 0, setPosition() will break out of loop when >0)
      'onid3': null,            // callback function for "ID3 data is added/available"
      'onload': null,           // callback function for "load finished"
      'whileloading': null,     // callback function for "download progress update" (X of Y bytes received)
      'onplay': null,           // callback for "play" start
      'onpause': null,          // callback for "pause"
      'onresume': null,         // callback for "resume" (pause toggle)
      'whileplaying': null,     // callback during play (position update)
      'onposition': null,       // object containing times and function callbacks for positions of interest
      'onstop': null,           // callback for "user stop"
      'onfailure': null,        // callback function for when playing fails
      'onfinish': null,         // callback function for "sound finished playing"
      'multiShot': true,        // let sounds "restart" or layer on top of each other when played multiple times, rather than one-shot/one at a time
      'multiShotEvents': false, // fire multiple sound events (currently onfinish() only) when multiShot is enabled
      'position': null,         // offset (milliseconds) to seek to within loaded sound data.
      'pan': 0,                 // "pan" settings, left-to-right, -100 to 100
      'stream': true,           // allows playing before entire file has loaded (recommended)
      'to': null,               // position to end playback within a sound (msec), default = end
      'type': null,             // MIME-like hint for file pattern / canPlay() tests, eg. audio/mp3
      'usePolicyFile': false,   // enable crossdomain.xml request for audio on remote domains (for ID3/waveform access)
      'volume': 100             // self-explanatory. 0-100, the latter being the max.
  
    };
  
    this.flash9Options = {
  
      /**
       * flash 9-only options,
       * merged into defaultOptions if flash 9 is being used
       */
  
      'isMovieStar': null,      // "MovieStar" MPEG4 audio mode. Null (default) = auto detect MP4, AAC etc. based on URL. true = force on, ignore URL
      'usePeakData': false,     // enable left/right channel peak (level) data
      'useWaveformData': false, // enable sound spectrum (raw waveform data) - NOTE: May increase CPU load.
      'useEQData': false,       // enable sound EQ (frequency spectrum data) - NOTE: May increase CPU load.
      'onbufferchange': null,   // callback for "isBuffering" property change
      'ondataerror': null       // callback for waveform/eq data access error (flash playing audio in other tabs/domains)
  
    };
  
    this.movieStarOptions = {
  
      /**
       * flash 9.0r115+ MPEG4 audio options,
       * merged into defaultOptions if flash 9+movieStar mode is enabled
       */
  
      'bufferTime': 3,          // seconds of data to buffer before playback begins (null = flash default of 0.1 seconds - if AAC playback is gappy, try increasing.)
      'serverURL': null,        // rtmp: FMS or FMIS server to connect to, required when requesting media via RTMP or one of its variants
      'onconnect': null,        // rtmp: callback for connection to flash media server
      'duration': null          // rtmp: song duration (msec)
  
    };
  
    this.audioFormats = {
  
      /**
       * determines HTML5 support + flash requirements.
       * if no support (via flash and/or HTML5) for a "required" format, SM2 will fail to start.
       * flash fallback is used for MP3 or MP4 if HTML5 can't play it (or if preferFlash = true)
       */
  
      'mp3': {
        'type': ['audio/mpeg; codecs="mp3"', 'audio/mpeg', 'audio/mp3', 'audio/MPA', 'audio/mpa-robust'],
        'required': true
      },
  
      'mp4': {
        'related': ['aac','m4a','m4b'], // additional formats under the MP4 container
        'type': ['audio/mp4; codecs="mp4a.40.2"', 'audio/aac', 'audio/x-m4a', 'audio/MP4A-LATM', 'audio/mpeg4-generic'],
        'required': false
      },
  
      'ogg': {
        'type': ['audio/ogg; codecs=vorbis'],
        'required': false
      },
  
      'opus': {
        'type': ['audio/ogg; codecs=opus', 'audio/opus'],
        'required': false
      },
  
      'wav': {
        'type': ['audio/wav; codecs="1"', 'audio/wav', 'audio/wave', 'audio/x-wav'],
        'required': false
      }
  
    };
  
    // HTML attributes (id + class names) for the SWF container
  
    this.movieID = 'sm2-container';
    this.id = (smID || 'sm2movie');
  
    this.debugID = 'soundmanager-debug';
    this.debugURLParam = /([#?&])debug=1/i;
  
    // dynamic attributes
  
    this.versionNumber = 'V2.97a.20140901';
    this.version = null;
    this.movieURL = null;
    this.altURL = null;
    this.swfLoaded = false;
    this.enabled = false;
    this.oMC = null;
    this.sounds = {};
    this.soundIDs = [];
    this.muted = false;
    this.didFlashBlock = false;
    this.filePattern = null;
  
    this.filePatterns = {
  
      'flash8': /\.mp3(\?.*)?$/i,
      'flash9': /\.mp3(\?.*)?$/i
  
    };
  
    // support indicators, set at init
  
    this.features = {
  
      'buffering': false,
      'peakData': false,
      'waveformData': false,
      'eqData': false,
      'movieStar': false
  
    };
  
    // flash sandbox info, used primarily in troubleshooting
  
    this.sandbox = {
  
      // <d>
      'type': null,
      'types': {
        'remote': 'remote (domain-based) rules',
        'localWithFile': 'local with file access (no internet access)',
        'localWithNetwork': 'local with network (internet access only, no local access)',
        'localTrusted': 'local, trusted (local+internet access)'
      },
      'description': null,
      'noRemote': null,
      'noLocal': null
      // </d>
  
    };
  
    /**
     * format support (html5/flash)
     * stores canPlayType() results based on audioFormats.
     * eg. { mp3: boolean, mp4: boolean }
     * treat as read-only.
     */
  
    this.html5 = {
      'usingFlash': null // set if/when flash fallback is needed
    };
  
    // file type support hash
    this.flash = {};
  
    // determined at init time
    this.html5Only = false;
  
    // used for special cases (eg. iPad/iPhone/palm OS?)
    this.ignoreFlash = false;
  
    /**
     * a few private internals (OK, a lot. :D)
     */
  
    var SMSound,
    sm2 = this, globalHTML5Audio = null, flash = null, sm = 'soundManager', smc = sm + ': ', h5 = 'HTML5::', id, ua = navigator.userAgent, wl = window.location.href.toString(), doc = document, doNothing, setProperties, init, fV, on_queue = [], debugOpen = true, debugTS, didAppend = false, appendSuccess = false, didInit = false, disabled = false, windowLoaded = false, _wDS, wdCount = 0, initComplete, mixin, assign, extraOptions, addOnEvent, processOnEvents, initUserOnload, delayWaitForEI, waitForEI, rebootIntoHTML5, setVersionInfo, handleFocus, strings, initMovie, preInit, domContentLoaded, winOnLoad, didDCLoaded, getDocument, createMovie, catchError, setPolling, initDebug, debugLevels = ['log', 'info', 'warn', 'error'], defaultFlashVersion = 8, disableObject, failSafely, normalizeMovieURL, oRemoved = null, oRemovedHTML = null, str, flashBlockHandler, getSWFCSS, swfCSS, toggleDebug, loopFix, policyFix, complain, idCheck, waitingForEI = false, initPending = false, startTimer, stopTimer, timerExecute, h5TimerCount = 0, h5IntervalTimer = null, parseURL, messages = [],
    canIgnoreFlash, needsFlash = null, featureCheck, html5OK, html5CanPlay, html5Ext, html5Unload, domContentLoadedIE, testHTML5, event, slice = Array.prototype.slice, useGlobalHTML5Audio = false, lastGlobalHTML5URL, hasFlash, detectFlash, badSafariFix, html5_events, showSupport, flushMessages, wrapCallback, idCounter = 0,
    is_iDevice = ua.match(/(ipad|iphone|ipod)/i), isAndroid = ua.match(/android/i), isIE = ua.match(/msie/i), isWebkit = ua.match(/webkit/i), isSafari = (ua.match(/safari/i) && !ua.match(/chrome/i)), isOpera = (ua.match(/opera/i)),
    mobileHTML5 = (ua.match(/(mobile|pre\/|xoom)/i) || is_iDevice || isAndroid),
    isBadSafari = (!wl.match(/usehtml5audio/i) && !wl.match(/sm2\-ignorebadua/i) && isSafari && !ua.match(/silk/i) && ua.match(/OS X 10_6_([3-7])/i)), // Safari 4 and 5 (excluding Kindle Fire, "Silk") occasionally fail to load/play HTML5 audio on Snow Leopard 10.6.3 through 10.6.7 due to bug(s) in QuickTime X and/or other underlying frameworks. :/ Confirmed bug. https://bugs.webkit.org/show_bug.cgi?id=32159
    hasConsole = (window.console !== _undefined && console.log !== _undefined), isFocused = (doc.hasFocus !== _undefined?doc.hasFocus():null), tryInitOnFocus = (isSafari && (doc.hasFocus === _undefined || !doc.hasFocus())), okToDisable = !tryInitOnFocus, flashMIME = /(mp3|mp4|mpa|m4a|m4b)/i, msecScale = 1000,
    emptyURL = 'about:blank', // safe URL to unload, or load nothing from (flash 8 + most HTML5 UAs)
    emptyWAV = 'data:audio/wave;base64,/UklGRiYAAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQIAAAD//w==', // tiny WAV for HTML5 unloading
    overHTTP = (doc.location?doc.location.protocol.match(/http/i):null),
    http = (!overHTTP ? 'http:/'+'/' : ''),
    // mp3, mp4, aac etc.
    netStreamMimeTypes = /^\s*audio\/(?:x-)?(?:mpeg4|aac|flv|mov|mp4||m4v|m4a|m4b|mp4v|3gp|3g2)\s*(?:$|;)/i,
    // Flash v9.0r115+ "moviestar" formats
    netStreamTypes = ['mpeg4', 'aac', 'flv', 'mov', 'mp4', 'm4v', 'f4v', 'm4a', 'm4b', 'mp4v', '3gp', '3g2'],
    netStreamPattern = new RegExp('\\.(' + netStreamTypes.join('|') + ')(\\?.*)?$', 'i');
  
    this.mimePattern = /^\s*audio\/(?:x-)?(?:mp(?:eg|3))\s*(?:$|;)/i; // default mp3 set
  
    // use altURL if not "online"
    this.useAltURL = !overHTTP;
  
    swfCSS = {
  
      'swfBox': 'sm2-object-box',
      'swfDefault': 'movieContainer',
      'swfError': 'swf_error', // SWF loaded, but SM2 couldn't start (other error)
      'swfTimedout': 'swf_timedout',
      'swfLoaded': 'swf_loaded',
      'swfUnblocked': 'swf_unblocked', // or loaded OK
      'sm2Debug': 'sm2_debug',
      'highPerf': 'high_performance',
      'flashDebug': 'flash_debug'
  
    };
  
    /**
     * basic HTML5 Audio() support test
     * try...catch because of IE 9 "not implemented" nonsense
     * https://github.com/Modernizr/Modernizr/issues/224
     */
  
    this.hasHTML5 = (function() {
      try {
        // new Audio(null) for stupid Opera 9.64 case, which throws not_enough_arguments exception otherwise.
        return (Audio !== _undefined && (isOpera && opera !== _undefined && opera.version() < 10 ? new Audio(null) : new Audio()).canPlayType !== _undefined);
      } catch(e) {
        return false;
      }
    }());
  
    /**
     * Public SoundManager API
     * -----------------------
     */
  
    /**
     * Configures top-level soundManager properties.
     *
     * @param {object} options Option parameters, eg. { flashVersion: 9, url: '/path/to/swfs/' }
     * onready and ontimeout are also accepted parameters. call soundManager.setup() to see the full list.
     */
  
    this.setup = function(options) {
  
      var noURL = (!sm2.url);
  
      // warn if flash options have already been applied
  
      if (options !== _undefined && didInit && needsFlash && sm2.ok() && (options.flashVersion !== _undefined || options.url !== _undefined || options.html5Test !== _undefined)) {
        complain(str('setupLate'));
      }
  
      // TODO: defer: true?
  
      assign(options);
  
      // special case 1: "Late setup". SM2 loaded normally, but user didn't assign flash URL eg., setup({url:...}) before SM2 init. Treat as delayed init.
  
      if (options) {
  
        if (noURL && didDCLoaded && options.url !== _undefined) {
          sm2.beginDelayedInit();
        }
  
        // special case 2: If lazy-loading SM2 (DOMContentLoaded has already happened) and user calls setup() with url: parameter, try to init ASAP.
  
        if (!didDCLoaded && options.url !== _undefined && doc.readyState === 'complete') {
          setTimeout(domContentLoaded, 1);
        }
  
      }
  
      return sm2;
  
    };
  
    this.ok = function() {
  
      return (needsFlash ? (didInit && !disabled) : (sm2.useHTML5Audio && sm2.hasHTML5));
  
    };
  
    this.supported = this.ok; // legacy
  
    this.getMovie = function(smID) {
  
      // safety net: some old browsers differ on SWF references, possibly related to ExternalInterface / flash version
      return id(smID) || doc[smID] || window[smID];
  
    };
  
    /**
     * Creates a SMSound sound object instance.
     *
     * @param {object} oOptions Sound options (at minimum, id and url parameters are required.)
     * @return {object} SMSound The new SMSound object.
     */
  
    this.createSound = function(oOptions, _url) {
  
      var cs, cs_string, options, oSound = null;
  
      // <d>
      cs = sm + '.createSound(): ';
      cs_string = cs + str(!didInit?'notReady':'notOK');
      // </d>
  
      if (!didInit || !sm2.ok()) {
        complain(cs_string);
        return false;
      }
  
      if (_url !== _undefined) {
        // function overloading in JS! :) ..assume simple createSound(id, url) use case
        oOptions = {
          'id': oOptions,
          'url': _url
        };
      }
  
      // inherit from defaultOptions
      options = mixin(oOptions);
  
      options.url = parseURL(options.url);
  
      // generate an id, if needed.
      if (options.id === undefined) {
        options.id = sm2.setupOptions.idPrefix + (idCounter++);
      }
  
      // <d>
      if (options.id.toString().charAt(0).match(/^[0-9]$/)) {
        sm2._wD(cs + str('badID', options.id), 2);
      }
  
      sm2._wD(cs + options.id + (options.url ? ' (' + options.url + ')' : ''), 1);
      // </d>
  
      if (idCheck(options.id, true)) {
        sm2._wD(cs + options.id + ' exists', 1);
        return sm2.sounds[options.id];
      }
  
      function make() {
  
        options = loopFix(options);
        sm2.sounds[options.id] = new SMSound(options);
        sm2.soundIDs.push(options.id);
        return sm2.sounds[options.id];
  
      }
  
      if (html5OK(options)) {
  
        oSound = make();
        sm2._wD(options.id + ': Using HTML5');
        oSound._setup_html5(options);
  
      } else {
  
        if (sm2.html5Only) {
          sm2._wD(options.id + ': No HTML5 support for this sound, and no Flash. Exiting.');
          return make();
        }
  
        // TODO: Move HTML5/flash checks into generic URL parsing/handling function.
  
        if (sm2.html5.usingFlash && options.url && options.url.match(/data\:/i)) {
          // data: URIs not supported by Flash, either.
          sm2._wD(options.id + ': data: URIs not supported via Flash. Exiting.');
          return make();
        }
  
        if (fV > 8) {
          if (options.isMovieStar === null) {
            // attempt to detect MPEG-4 formats
            options.isMovieStar = !!(options.serverURL || (options.type ? options.type.match(netStreamMimeTypes) : false) || (options.url && options.url.match(netStreamPattern)));
          }
          // <d>
          if (options.isMovieStar) {
            sm2._wD(cs + 'using MovieStar handling');
            if (options.loops > 1) {
              _wDS('noNSLoop');
            }
          }
          // </d>
        }
  
        options = policyFix(options, cs);
        oSound = make();
  
        if (fV === 8) {
          flash._createSound(options.id, options.loops||1, options.usePolicyFile);
        } else {
          flash._createSound(options.id, options.url, options.usePeakData, options.useWaveformData, options.useEQData, options.isMovieStar, (options.isMovieStar?options.bufferTime:false), options.loops||1, options.serverURL, options.duration||null, options.autoPlay, true, options.autoLoad, options.usePolicyFile);
          if (!options.serverURL) {
            // We are connected immediately
            oSound.connected = true;
            if (options.onconnect) {
              options.onconnect.apply(oSound);
            }
          }
        }
  
        if (!options.serverURL && (options.autoLoad || options.autoPlay)) {
          // call load for non-rtmp streams
          oSound.load(options);
        }
  
      }
  
      // rtmp will play in onconnect
      if (!options.serverURL && options.autoPlay) {
        oSound.play();
      }
  
      return oSound;
  
    };
  
    /**
     * Destroys a SMSound sound object instance.
     *
     * @param {string} sID The ID of the sound to destroy
     */
  
    this.destroySound = function(sID, _bFromSound) {
  
      // explicitly destroy a sound before normal page unload, etc.
  
      if (!idCheck(sID)) {
        return false;
      }
  
      var oS = sm2.sounds[sID], i;
  
      // Disable all callbacks while the sound is being destroyed
      oS._iO = {};
  
      oS.stop();
      oS.unload();
  
      for (i = 0; i < sm2.soundIDs.length; i++) {
        if (sm2.soundIDs[i] === sID) {
          sm2.soundIDs.splice(i, 1);
          break;
        }
      }
  
      if (!_bFromSound) {
        // ignore if being called from SMSound instance
        oS.destruct(true);
      }
  
      oS = null;
      delete sm2.sounds[sID];
  
      return true;
  
    };
  
    /**
     * Calls the load() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {object} oOptions Optional: Sound options
     */
  
    this.load = function(sID, oOptions) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].load(oOptions);
  
    };
  
    /**
     * Calls the unload() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     */
  
    this.unload = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].unload();
  
    };
  
    /**
     * Calls the onPosition() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {number} nPosition The position to watch for
     * @param {function} oMethod The relevant callback to fire
     * @param {object} oScope Optional: The scope to apply the callback to
     * @return {SMSound} The SMSound object
     */
  
    this.onPosition = function(sID, nPosition, oMethod, oScope) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].onposition(nPosition, oMethod, oScope);
  
    };
  
    // legacy/backwards-compability: lower-case method name
    this.onposition = this.onPosition;
  
    /**
     * Calls the clearOnPosition() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {number} nPosition The position to watch for
     * @param {function} oMethod Optional: The relevant callback to fire
     * @return {SMSound} The SMSound object
     */
  
    this.clearOnPosition = function(sID, nPosition, oMethod) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].clearOnPosition(nPosition, oMethod);
  
    };
  
    /**
     * Calls the play() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {object} oOptions Optional: Sound options
     * @return {SMSound} The SMSound object
     */
  
    this.play = function(sID, oOptions) {
  
      var result = null,
          // legacy function-overloading use case: play('mySound', '/path/to/some.mp3');
          overloaded = (oOptions && !(oOptions instanceof Object));
  
      if (!didInit || !sm2.ok()) {
        complain(sm + '.play(): ' + str(!didInit?'notReady':'notOK'));
        return false;
      }
  
      if (!idCheck(sID, overloaded)) {
  
        if (!overloaded) {
          // no sound found for the given ID. Bail.
          return false;
        }
  
        if (overloaded) {
          oOptions = {
            url: oOptions
          };
        }
  
        if (oOptions && oOptions.url) {
          // overloading use case, create+play: .play('someID', {url:'/path/to.mp3'});
          sm2._wD(sm + '.play(): Attempting to create "' + sID + '"', 1);
          oOptions.id = sID;
          result = sm2.createSound(oOptions).play();
        }
  
      } else if (overloaded) {
  
        // existing sound object case
        oOptions = {
          url: oOptions
        };
  
      }
  
      if (result === null) {
        // default case
        result = sm2.sounds[sID].play(oOptions);
      }
  
      return result;
  
    };
  
    this.start = this.play; // just for convenience
  
    /**
     * Calls the setPosition() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {number} nMsecOffset Position (milliseconds)
     * @return {SMSound} The SMSound object
     */
  
    this.setPosition = function(sID, nMsecOffset) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].setPosition(nMsecOffset);
  
    };
  
    /**
     * Calls the stop() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.stop = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
  
      sm2._wD(sm + '.stop(' + sID + ')', 1);
      return sm2.sounds[sID].stop();
  
    };
  
    /**
     * Stops all currently-playing sounds.
     */
  
    this.stopAll = function() {
  
      var oSound;
      sm2._wD(sm + '.stopAll()', 1);
  
      for (oSound in sm2.sounds) {
        if (sm2.sounds.hasOwnProperty(oSound)) {
          // apply only to sound objects
          sm2.sounds[oSound].stop();
        }
      }
  
    };
  
    /**
     * Calls the pause() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.pause = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].pause();
  
    };
  
    /**
     * Pauses all currently-playing sounds.
     */
  
    this.pauseAll = function() {
  
      var i;
      for (i = sm2.soundIDs.length-1; i >= 0; i--) {
        sm2.sounds[sm2.soundIDs[i]].pause();
      }
  
    };
  
    /**
     * Calls the resume() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.resume = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].resume();
  
    };
  
    /**
     * Resumes all currently-paused sounds.
     */
  
    this.resumeAll = function() {
  
      var i;
      for (i = sm2.soundIDs.length-1; i >= 0; i--) {
        sm2.sounds[sm2.soundIDs[i]].resume();
      }
  
    };
  
    /**
     * Calls the togglePause() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.togglePause = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].togglePause();
  
    };
  
    /**
     * Calls the setPan() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {number} nPan The pan value (-100 to 100)
     * @return {SMSound} The SMSound object
     */
  
    this.setPan = function(sID, nPan) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].setPan(nPan);
  
    };
  
    /**
     * Calls the setVolume() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @param {number} nVol The volume value (0 to 100)
     * @return {SMSound} The SMSound object
     */
  
    this.setVolume = function(sID, nVol) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].setVolume(nVol);
  
    };
  
    /**
     * Calls the mute() method of either a single SMSound object by ID, or all sound objects.
     *
     * @param {string} sID Optional: The ID of the sound (if omitted, all sounds will be used.)
     */
  
    this.mute = function(sID) {
  
      var i = 0;
  
      if (sID instanceof String) {
        sID = null;
      }
  
      if (!sID) {
  
        sm2._wD(sm + '.mute(): Muting all sounds');
        for (i = sm2.soundIDs.length-1; i >= 0; i--) {
          sm2.sounds[sm2.soundIDs[i]].mute();
        }
        sm2.muted = true;
  
      } else {
  
        if (!idCheck(sID)) {
          return false;
        }
        sm2._wD(sm + '.mute(): Muting "' + sID + '"');
        return sm2.sounds[sID].mute();
  
      }
  
      return true;
  
    };
  
    /**
     * Mutes all sounds.
     */
  
    this.muteAll = function() {
  
      sm2.mute();
  
    };
  
    /**
     * Calls the unmute() method of either a single SMSound object by ID, or all sound objects.
     *
     * @param {string} sID Optional: The ID of the sound (if omitted, all sounds will be used.)
     */
  
    this.unmute = function(sID) {
  
      var i;
  
      if (sID instanceof String) {
        sID = null;
      }
  
      if (!sID) {
  
        sm2._wD(sm + '.unmute(): Unmuting all sounds');
        for (i = sm2.soundIDs.length-1; i >= 0; i--) {
          sm2.sounds[sm2.soundIDs[i]].unmute();
        }
        sm2.muted = false;
  
      } else {
  
        if (!idCheck(sID)) {
          return false;
        }
        sm2._wD(sm + '.unmute(): Unmuting "' + sID + '"');
        return sm2.sounds[sID].unmute();
  
      }
  
      return true;
  
    };
  
    /**
     * Unmutes all sounds.
     */
  
    this.unmuteAll = function() {
  
      sm2.unmute();
  
    };
  
    /**
     * Calls the toggleMute() method of a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.toggleMute = function(sID) {
  
      if (!idCheck(sID)) {
        return false;
      }
      return sm2.sounds[sID].toggleMute();
  
    };
  
    /**
     * Retrieves the memory used by the flash plugin.
     *
     * @return {number} The amount of memory in use
     */
  
    this.getMemoryUse = function() {
  
      // flash-only
      var ram = 0;
  
      if (flash && fV !== 8) {
        ram = parseInt(flash._getMemoryUse(), 10);
      }
  
      return ram;
  
    };
  
    /**
     * Undocumented: NOPs soundManager and all SMSound objects.
     */
  
    this.disable = function(bNoDisable) {
  
      // destroy all functions
      var i;
  
      if (bNoDisable === _undefined) {
        bNoDisable = false;
      }
  
      if (disabled) {
        return false;
      }
  
      disabled = true;
      _wDS('shutdown', 1);
  
      for (i = sm2.soundIDs.length-1; i >= 0; i--) {
        disableObject(sm2.sounds[sm2.soundIDs[i]]);
      }
  
      // fire "complete", despite fail
      initComplete(bNoDisable);
      event.remove(window, 'load', initUserOnload);
  
      return true;
  
    };
  
    /**
     * Determines playability of a MIME type, eg. 'audio/mp3'.
     */
  
    this.canPlayMIME = function(sMIME) {
  
      var result;
  
      if (sm2.hasHTML5) {
        result = html5CanPlay({type:sMIME});
      }
  
      if (!result && needsFlash) {
        // if flash 9, test netStream (movieStar) types as well.
        result = (sMIME && sm2.ok() ? !!((fV > 8 ? sMIME.match(netStreamMimeTypes) : null) || sMIME.match(sm2.mimePattern)) : null); // TODO: make less "weird" (per JSLint)
      }
  
      return result;
  
    };
  
    /**
     * Determines playability of a URL based on audio support.
     *
     * @param {string} sURL The URL to test
     * @return {boolean} URL playability
     */
  
    this.canPlayURL = function(sURL) {
  
      var result;
  
      if (sm2.hasHTML5) {
        result = html5CanPlay({url: sURL});
      }
  
      if (!result && needsFlash) {
        result = (sURL && sm2.ok() ? !!(sURL.match(sm2.filePattern)) : null);
      }
  
      return result;
  
    };
  
    /**
     * Determines playability of an HTML DOM &lt;a&gt; object (or similar object literal) based on audio support.
     *
     * @param {object} oLink an HTML DOM &lt;a&gt; object or object literal including href and/or type attributes
     * @return {boolean} URL playability
     */
  
    this.canPlayLink = function(oLink) {
  
      if (oLink.type !== _undefined && oLink.type) {
        if (sm2.canPlayMIME(oLink.type)) {
          return true;
        }
      }
  
      return sm2.canPlayURL(oLink.href);
  
    };
  
    /**
     * Retrieves a SMSound object by ID.
     *
     * @param {string} sID The ID of the sound
     * @return {SMSound} The SMSound object
     */
  
    this.getSoundById = function(sID, _suppressDebug) {
  
      if (!sID) {
        return null;
      }
  
      var result = sm2.sounds[sID];
  
      // <d>
      if (!result && !_suppressDebug) {
        sm2._wD(sm + '.getSoundById(): Sound "' + sID + '" not found.', 2);
      }
      // </d>
  
      return result;
  
    };
  
    /**
     * Queues a callback for execution when SoundManager has successfully initialized.
     *
     * @param {function} oMethod The callback method to fire
     * @param {object} oScope Optional: The scope to apply to the callback
     */
  
    this.onready = function(oMethod, oScope) {
  
      var sType = 'onready',
          result = false;
  
      if (typeof oMethod === 'function') {
  
        // <d>
        if (didInit) {
          sm2._wD(str('queue', sType));
        }
        // </d>
  
        if (!oScope) {
          oScope = window;
        }
  
        addOnEvent(sType, oMethod, oScope);
        processOnEvents();
  
        result = true;
  
      } else {
  
        throw str('needFunction', sType);
  
      }
  
      return result;
  
    };
  
    /**
     * Queues a callback for execution when SoundManager has failed to initialize.
     *
     * @param {function} oMethod The callback method to fire
     * @param {object} oScope Optional: The scope to apply to the callback
     */
  
    this.ontimeout = function(oMethod, oScope) {
  
      var sType = 'ontimeout',
          result = false;
  
      if (typeof oMethod === 'function') {
  
        // <d>
        if (didInit) {
          sm2._wD(str('queue', sType));
        }
        // </d>
  
        if (!oScope) {
          oScope = window;
        }
  
        addOnEvent(sType, oMethod, oScope);
        processOnEvents({type:sType});
  
        result = true;
  
      } else {
  
        throw str('needFunction', sType);
  
      }
  
      return result;
  
    };
  
    /**
     * Writes console.log()-style debug output to a console or in-browser element.
     * Applies when debugMode = true
     *
     * @param {string} sText The console message
     * @param {object} nType Optional log level (number), or object. Number case: Log type/style where 0 = 'info', 1 = 'warn', 2 = 'error'. Object case: Object to be dumped.
     */
  
    this._writeDebug = function(sText, sTypeOrObject) {
  
      // pseudo-private console.log()-style output
      // <d>
  
      var sDID = 'soundmanager-debug', o, oItem;
  
      if (!sm2.debugMode) {
        return false;
      }
  
      if (hasConsole && sm2.useConsole) {
        if (sTypeOrObject && typeof sTypeOrObject === 'object') {
          // object passed; dump to console.
          console.log(sText, sTypeOrObject);
        } else if (debugLevels[sTypeOrObject] !== _undefined) {
          console[debugLevels[sTypeOrObject]](sText);
        } else {
          console.log(sText);
        }
        if (sm2.consoleOnly) {
          return true;
        }
      }
  
      o = id(sDID);
  
      if (!o) {
        return false;
      }
  
      oItem = doc.createElement('div');
  
      if (++wdCount % 2 === 0) {
        oItem.className = 'sm2-alt';
      }
  
      if (sTypeOrObject === _undefined) {
        sTypeOrObject = 0;
      } else {
        sTypeOrObject = parseInt(sTypeOrObject, 10);
      }
  
      oItem.appendChild(doc.createTextNode(sText));
  
      if (sTypeOrObject) {
        if (sTypeOrObject >= 2) {
          oItem.style.fontWeight = 'bold';
        }
        if (sTypeOrObject === 3) {
          oItem.style.color = '#ff3333';
        }
      }
  
      // top-to-bottom
      // o.appendChild(oItem);
  
      // bottom-to-top
      o.insertBefore(oItem, o.firstChild);
  
      o = null;
      // </d>
  
      return true;
  
    };
  
    // <d>
    // last-resort debugging option
    if (wl.indexOf('sm2-debug=alert') !== -1) {
      this._writeDebug = function(sText) {
        window.alert(sText);
      };
    }
    // </d>
  
    // alias
    this._wD = this._writeDebug;
  
    /**
     * Provides debug / state information on all SMSound objects.
     */
  
    this._debug = function() {
  
      // <d>
      var i, j;
      _wDS('currentObj', 1);
  
      for (i = 0, j = sm2.soundIDs.length; i < j; i++) {
        sm2.sounds[sm2.soundIDs[i]]._debug();
      }
      // </d>
  
    };
  
    /**
     * Restarts and re-initializes the SoundManager instance.
     *
     * @param {boolean} resetEvents Optional: When true, removes all registered onready and ontimeout event callbacks.
     * @param {boolean} excludeInit Options: When true, does not call beginDelayedInit() (which would restart SM2).
     * @return {object} soundManager The soundManager instance.
     */
  
    this.reboot = function(resetEvents, excludeInit) {
  
      // reset some (or all) state, and re-init unless otherwise specified.
  
      // <d>
      if (sm2.soundIDs.length) {
        sm2._wD('Destroying ' + sm2.soundIDs.length + ' SMSound object' + (sm2.soundIDs.length !== 1 ? 's' : '') + '...');
      }
      // </d>
  
      var i, j, k;
  
      for (i = sm2.soundIDs.length-1; i >= 0; i--) {
        sm2.sounds[sm2.soundIDs[i]].destruct();
      }
  
      // trash ze flash (remove from the DOM)
  
      if (flash) {
  
        try {
  
          if (isIE) {
            oRemovedHTML = flash.innerHTML;
          }
  
          oRemoved = flash.parentNode.removeChild(flash);
  
        } catch(e) {
  
          // Remove failed? May be due to flash blockers silently removing the SWF object/embed node from the DOM. Warn and continue.
  
          _wDS('badRemove', 2);
  
        }
  
      }
  
      // actually, force recreate of movie.
  
      oRemovedHTML = oRemoved = needsFlash = flash = null;
  
      sm2.enabled = didDCLoaded = didInit = waitingForEI = initPending = didAppend = appendSuccess = disabled = useGlobalHTML5Audio = sm2.swfLoaded = false;
  
      sm2.soundIDs = [];
      sm2.sounds = {};
  
      idCounter = 0;
  
      if (!resetEvents) {
        // reset callbacks for onready, ontimeout etc. so that they will fire again on re-init
        for (i in on_queue) {
          if (on_queue.hasOwnProperty(i)) {
            for (j = 0, k = on_queue[i].length; j < k; j++) {
              on_queue[i][j].fired = false;
            }
          }
        }
      } else {
        // remove all callbacks entirely
        on_queue = [];
      }
  
      // <d>
      if (!excludeInit) {
        sm2._wD(sm + ': Rebooting...');
      }
      // </d>
  
      // reset HTML5 and flash canPlay test results
  
      sm2.html5 = {
        'usingFlash': null
      };
  
      sm2.flash = {};
  
      // reset device-specific HTML/flash mode switches
  
      sm2.html5Only = false;
      sm2.ignoreFlash = false;
  
      window.setTimeout(function() {
  
        preInit();
  
        // by default, re-init
  
        if (!excludeInit) {
          sm2.beginDelayedInit();
        }
  
      }, 20);
  
      return sm2;
  
    };
  
    this.reset = function() {
  
      /**
       * Shuts down and restores the SoundManager instance to its original loaded state, without an explicit reboot. All onready/ontimeout handlers are removed.
       * After this call, SM2 may be re-initialized via soundManager.beginDelayedInit().
       * @return {object} soundManager The soundManager instance.
       */
  
      _wDS('reset');
      return sm2.reboot(true, true);
  
    };
  
    /**
     * Undocumented: Determines the SM2 flash movie's load progress.
     *
     * @return {number or null} Percent loaded, or if invalid/unsupported, null.
     */
  
    this.getMoviePercent = function() {
  
      /**
       * Interesting syntax notes...
       * Flash/ExternalInterface (ActiveX/NPAPI) bridge methods are not typeof "function" nor instanceof Function, but are still valid.
       * Additionally, JSLint dislikes ('PercentLoaded' in flash)-style syntax and recommends hasOwnProperty(), which does not work in this case.
       * Furthermore, using (flash && flash.PercentLoaded) causes IE to throw "object doesn't support this property or method".
       * Thus, 'in' syntax must be used.
       */
  
      return (flash && 'PercentLoaded' in flash ? flash.PercentLoaded() : null); // Yes, JSLint. See nearby comment in source for explanation.
  
    };
  
    /**
     * Additional helper for manually invoking SM2's init process after DOM Ready / window.onload().
     */
  
    this.beginDelayedInit = function() {
  
      windowLoaded = true;
      domContentLoaded();
  
      setTimeout(function() {
  
        if (initPending) {
          return false;
        }
  
        createMovie();
        initMovie();
        initPending = true;
  
        return true;
  
      }, 20);
  
      delayWaitForEI();
  
    };
  
    /**
     * Destroys the SoundManager instance and all SMSound instances.
     */
  
    this.destruct = function() {
  
      sm2._wD(sm + '.destruct()');
      sm2.disable(true);
  
    };
  
    /**
     * SMSound() (sound object) constructor
     * ------------------------------------
     *
     * @param {object} oOptions Sound options (id and url are required attributes)
     * @return {SMSound} The new SMSound object
     */
  
    SMSound = function(oOptions) {
  
      var s = this, resetProperties, add_html5_events, remove_html5_events, stop_html5_timer, start_html5_timer, attachOnPosition, onplay_called = false, onPositionItems = [], onPositionFired = 0, detachOnPosition, applyFromTo, lastURL = null, lastHTML5State, urlOmitted;
  
      lastHTML5State = {
        // tracks duration + position (time)
        duration: null,
        time: null
      };
  
      this.id = oOptions.id;
  
      // legacy
      this.sID = this.id;
  
      this.url = oOptions.url;
      this.options = mixin(oOptions);
  
      // per-play-instance-specific options
      this.instanceOptions = this.options;
  
      // short alias
      this._iO = this.instanceOptions;
  
      // assign property defaults
      this.pan = this.options.pan;
      this.volume = this.options.volume;
  
      // whether or not this object is using HTML5
      this.isHTML5 = false;
  
      // internal HTML5 Audio() object reference
      this._a = null;
  
      // for flash 8 special-case createSound() without url, followed by load/play with url case
      urlOmitted = (this.url ? false : true);
  
      /**
       * SMSound() public methods
       * ------------------------
       */
  
      this.id3 = {};
  
      /**
       * Writes SMSound object parameters to debug console
       */
  
      this._debug = function() {
  
        // <d>
        sm2._wD(s.id + ': Merged options:', s.options);
        // </d>
  
      };
  
      /**
       * Begins loading a sound per its *url*.
       *
       * @param {object} oOptions Optional: Sound options
       * @return {SMSound} The SMSound object
       */
  
      this.load = function(oOptions) {
  
        var oSound = null, instanceOptions;
  
        if (oOptions !== _undefined) {
          s._iO = mixin(oOptions, s.options);
        } else {
          oOptions = s.options;
          s._iO = oOptions;
          if (lastURL && lastURL !== s.url) {
            _wDS('manURL');
            s._iO.url = s.url;
            s.url = null;
          }
        }
  
        if (!s._iO.url) {
          s._iO.url = s.url;
        }
  
        s._iO.url = parseURL(s._iO.url);
  
        // ensure we're in sync
        s.instanceOptions = s._iO;
  
        // local shortcut
        instanceOptions = s._iO;
  
        sm2._wD(s.id + ': load (' + instanceOptions.url + ')');
  
        if (!instanceOptions.url && !s.url) {
          sm2._wD(s.id + ': load(): url is unassigned. Exiting.', 2);
          return s;
        }
  
        // <d>
        if (!s.isHTML5 && fV === 8 && !s.url && !instanceOptions.autoPlay) {
          // flash 8 load() -> play() won't work before onload has fired.
          sm2._wD(s.id + ': Flash 8 load() limitation: Wait for onload() before calling play().', 1);
        }
        // </d>
  
        if (instanceOptions.url === s.url && s.readyState !== 0 && s.readyState !== 2) {
          _wDS('onURL', 1);
          // if loaded and an onload() exists, fire immediately.
          if (s.readyState === 3 && instanceOptions.onload) {
            // assume success based on truthy duration.
            wrapCallback(s, function() {
              instanceOptions.onload.apply(s, [(!!s.duration)]);
            });
          }
          return s;
        }
  
        // reset a few state properties
  
        s.loaded = false;
        s.readyState = 1;
        s.playState = 0;
        s.id3 = {};
  
        // TODO: If switching from HTML5 -> flash (or vice versa), stop currently-playing audio.
  
        if (html5OK(instanceOptions)) {
  
          oSound = s._setup_html5(instanceOptions);
  
          if (!oSound._called_load) {
  
            s._html5_canplay = false;
  
            // TODO: review called_load / html5_canplay logic
  
            // if url provided directly to load(), assign it here.
  
            if (s.url !== instanceOptions.url) {
  
              sm2._wD(_wDS('manURL') + ': ' + instanceOptions.url);
  
              s._a.src = instanceOptions.url;
  
              // TODO: review / re-apply all relevant options (volume, loop, onposition etc.)
  
              // reset position for new URL
              s.setPosition(0);
  
            }
  
            // given explicit load call, try to preload.
  
            // early HTML5 implementation (non-standard)
            s._a.autobuffer = 'auto';
  
            // standard property, values: none / metadata / auto
            // reference: http://msdn.microsoft.com/en-us/library/ie/ff974759%28v=vs.85%29.aspx
            s._a.preload = 'auto';
  
            s._a._called_load = true;
  
          } else {
  
            sm2._wD(s.id + ': Ignoring request to load again');
  
          }
  
        } else {
  
          if (sm2.html5Only) {
            sm2._wD(s.id + ': No flash support. Exiting.');
            return s;
          }
  
          if (s._iO.url && s._iO.url.match(/data\:/i)) {
            // data: URIs not supported by Flash, either.
            sm2._wD(s.id + ': data: URIs not supported via Flash. Exiting.');
            return s;
          }
  
          try {
            s.isHTML5 = false;
            s._iO = policyFix(loopFix(instanceOptions));
            // if we have "position", disable auto-play as we'll be seeking to that position at onload().
            if (s._iO.autoPlay && (s._iO.position || s._iO.from)) {
              sm2._wD(s.id + ': Disabling autoPlay because of non-zero offset case');
              s._iO.autoPlay = false;
            }
            // re-assign local shortcut
            instanceOptions = s._iO;
            if (fV === 8) {
              flash._load(s.id, instanceOptions.url, instanceOptions.stream, instanceOptions.autoPlay, instanceOptions.usePolicyFile);
            } else {
              flash._load(s.id, instanceOptions.url, !!(instanceOptions.stream), !!(instanceOptions.autoPlay), instanceOptions.loops||1, !!(instanceOptions.autoLoad), instanceOptions.usePolicyFile);
            }
          } catch(e) {
            _wDS('smError', 2);
            debugTS('onload', false);
            catchError({type:'SMSOUND_LOAD_JS_EXCEPTION', fatal:true});
          }
  
        }
  
        // after all of this, ensure sound url is up to date.
        s.url = instanceOptions.url;
  
        return s;
  
      };
  
      /**
       * Unloads a sound, canceling any open HTTP requests.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.unload = function() {
  
        // Flash 8/AS2 can't "close" a stream - fake it by loading an empty URL
        // Flash 9/AS3: Close stream, preventing further load
        // HTML5: Most UAs will use empty URL
  
        if (s.readyState !== 0) {
  
          sm2._wD(s.id + ': unload()');
  
          if (!s.isHTML5) {
  
            if (fV === 8) {
              flash._unload(s.id, emptyURL);
            } else {
              flash._unload(s.id);
            }
  
          } else {
  
            stop_html5_timer();
  
            if (s._a) {
  
              s._a.pause();
  
              // update empty URL, too
              lastURL = html5Unload(s._a);
  
            }
  
          }
  
          // reset load/status flags
          resetProperties();
  
        }
  
        return s;
  
      };
  
      /**
       * Unloads and destroys a sound.
       */
  
      this.destruct = function(_bFromSM) {
  
        sm2._wD(s.id + ': Destruct');
  
        if (!s.isHTML5) {
  
          // kill sound within Flash
          // Disable the onfailure handler
          s._iO.onfailure = null;
          flash._destroySound(s.id);
  
        } else {
  
          stop_html5_timer();
  
          if (s._a) {
            s._a.pause();
            html5Unload(s._a);
            if (!useGlobalHTML5Audio) {
              remove_html5_events();
            }
            // break obvious circular reference
            s._a._s = null;
            s._a = null;
          }
  
        }
  
        if (!_bFromSM) {
          // ensure deletion from controller
          sm2.destroySound(s.id, true);
        }
  
      };
  
      /**
       * Begins playing a sound.
       *
       * @param {object} oOptions Optional: Sound options
       * @return {SMSound} The SMSound object
       */
  
      this.play = function(oOptions, _updatePlayState) {
  
        var fN, allowMulti, a, onready,
            audioClone, onended, oncanplay,
            startOK = true,
            exit = null;
  
        // <d>
        fN = s.id + ': play(): ';
        // </d>
  
        // default to true
        _updatePlayState = (_updatePlayState === _undefined ? true : _updatePlayState);
  
        if (!oOptions) {
          oOptions = {};
        }
  
        // first, use local URL (if specified)
        if (s.url) {
          s._iO.url = s.url;
        }
  
        // mix in any options defined at createSound()
        s._iO = mixin(s._iO, s.options);
  
        // mix in any options specific to this method
        s._iO = mixin(oOptions, s._iO);
  
        s._iO.url = parseURL(s._iO.url);
  
        s.instanceOptions = s._iO;
  
        // RTMP-only
        if (!s.isHTML5 && s._iO.serverURL && !s.connected) {
          if (!s.getAutoPlay()) {
            sm2._wD(fN +' Netstream not connected yet - setting autoPlay');
            s.setAutoPlay(true);
          }
          // play will be called in onconnect()
          return s;
        }
  
        if (html5OK(s._iO)) {
          s._setup_html5(s._iO);
          start_html5_timer();
        }
  
        if (s.playState === 1 && !s.paused) {
          allowMulti = s._iO.multiShot;
          if (!allowMulti) {
            sm2._wD(fN + 'Already playing (one-shot)', 1);
            if (s.isHTML5) {
              // go back to original position.
              s.setPosition(s._iO.position);
            }
            exit = s;
          } else {
            sm2._wD(fN + 'Already playing (multi-shot)', 1);
          }
        }
  
        if (exit !== null) {
          return exit;
        }
  
        // edge case: play() with explicit URL parameter
        if (oOptions.url && oOptions.url !== s.url) {
  
          // special case for createSound() followed by load() / play() with url; avoid double-load case.
          if (!s.readyState && !s.isHTML5 && fV === 8 && urlOmitted) {
  
            urlOmitted = false;
  
          } else {
  
            // load using merged options
            s.load(s._iO);
  
          }
  
        }
  
        if (!s.loaded) {
  
          if (s.readyState === 0) {
  
            sm2._wD(fN + 'Attempting to load');
  
            // try to get this sound playing ASAP
            if (!s.isHTML5 && !sm2.html5Only) {
  
              // flash: assign directly because setAutoPlay() increments the instanceCount
              s._iO.autoPlay = true;
              s.load(s._iO);
  
            } else if (s.isHTML5) {
  
              // iOS needs this when recycling sounds, loading a new URL on an existing object.
              s.load(s._iO);
  
            } else {
  
              sm2._wD(fN + 'Unsupported type. Exiting.');
              exit = s;
  
            }
  
            // HTML5 hack - re-set instanceOptions?
            s.instanceOptions = s._iO;
  
          } else if (s.readyState === 2) {
  
            sm2._wD(fN + 'Could not load - exiting', 2);
            exit = s;
  
          } else {
  
            sm2._wD(fN + 'Loading - attempting to play...');
  
          }
  
        } else {
  
          // "play()"
          sm2._wD(fN.substr(0, fN.lastIndexOf(':')));
  
        }
  
        if (exit !== null) {
          return exit;
        }
  
        if (!s.isHTML5 && fV === 9 && s.position > 0 && s.position === s.duration) {
          // flash 9 needs a position reset if play() is called while at the end of a sound.
          sm2._wD(fN + 'Sound at end, resetting to position:0');
          oOptions.position = 0;
        }
  
        /**
         * Streams will pause when their buffer is full if they are being loaded.
         * In this case paused is true, but the song hasn't started playing yet.
         * If we just call resume() the onplay() callback will never be called.
         * So only call resume() if the position is > 0.
         * Another reason is because options like volume won't have been applied yet.
         * For normal sounds, just resume.
         */
  
        if (s.paused && s.position >= 0 && (!s._iO.serverURL || s.position > 0)) {
  
          // https://gist.github.com/37b17df75cc4d7a90bf6
          sm2._wD(fN + 'Resuming from paused state', 1);
          s.resume();
  
        } else {
  
          s._iO = mixin(oOptions, s._iO);
  
          /**
           * Preload in the event of play() with position under Flash,
           * or from/to parameters and non-RTMP case
           */
          if (((!s.isHTML5 && s._iO.position !== null && s._iO.position > 0) || (s._iO.from !== null && s._iO.from > 0) || s._iO.to !== null) && s.instanceCount === 0 && s.playState === 0 && !s._iO.serverURL) {
  
            onready = function() {
              // sound "canplay" or onload()
              // re-apply position/from/to to instance options, and start playback
              s._iO = mixin(oOptions, s._iO);
              s.play(s._iO);
            };
  
            // HTML5 needs to at least have "canplay" fired before seeking.
            if (s.isHTML5 && !s._html5_canplay) {
  
              // this hasn't been loaded yet. load it first, and then do this again.
              sm2._wD(fN + 'Beginning load for non-zero offset case');
  
              s.load({
                // note: custom HTML5-only event added for from/to implementation.
                _oncanplay: onready
              });
  
              exit = false;
  
            } else if (!s.isHTML5 && !s.loaded && (!s.readyState || s.readyState !== 2)) {
  
              // to be safe, preload the whole thing in Flash.
  
              sm2._wD(fN + 'Preloading for non-zero offset case');
  
              s.load({
                onload: onready
              });
  
              exit = false;
  
            }
  
            if (exit !== null) {
              return exit;
            }
  
            // otherwise, we're ready to go. re-apply local options, and continue
  
            s._iO = applyFromTo();
  
          }
  
          // sm2._wD(fN + 'Starting to play');
  
          // increment instance counter, where enabled + supported
          if (!s.instanceCount || s._iO.multiShotEvents || (s.isHTML5 && s._iO.multiShot && !useGlobalHTML5Audio) || (!s.isHTML5 && fV > 8 && !s.getAutoPlay())) {
            s.instanceCount++;
          }
  
          // if first play and onposition parameters exist, apply them now
          if (s._iO.onposition && s.playState === 0) {
            attachOnPosition(s);
          }
  
          s.playState = 1;
          s.paused = false;
  
          s.position = (s._iO.position !== _undefined && !isNaN(s._iO.position) ? s._iO.position : 0);
  
          if (!s.isHTML5) {
            s._iO = policyFix(loopFix(s._iO));
          }
  
          if (s._iO.onplay && _updatePlayState) {
            s._iO.onplay.apply(s);
            onplay_called = true;
          }
  
          s.setVolume(s._iO.volume, true);
          s.setPan(s._iO.pan, true);
  
          if (!s.isHTML5) {
  
            startOK = flash._start(s.id, s._iO.loops || 1, (fV === 9 ? s.position : s.position / msecScale), s._iO.multiShot || false);
  
            if (fV === 9 && !startOK) {
              // edge case: no sound hardware, or 32-channel flash ceiling hit.
              // applies only to Flash 9, non-NetStream/MovieStar sounds.
              // http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/media/Sound.html#play%28%29
              sm2._wD(fN + 'No sound hardware, or 32-sound ceiling hit', 2);
              if (s._iO.onplayerror) {
                s._iO.onplayerror.apply(s);
              }
  
            }
  
          } else {
  
            if (s.instanceCount < 2) {
  
              // HTML5 single-instance case
  
              start_html5_timer();
  
              a = s._setup_html5();
  
              s.setPosition(s._iO.position);
  
              a.play();
  
            } else {
  
              // HTML5 multi-shot case
  
              sm2._wD(s.id + ': Cloning Audio() for instance #' + s.instanceCount + '...');
  
              audioClone = new Audio(s._iO.url);
  
              onended = function() {
                event.remove(audioClone, 'ended', onended);
                s._onfinish(s);
                // cleanup
                html5Unload(audioClone);
                audioClone = null;
              };
  
              oncanplay = function() {
                event.remove(audioClone, 'canplay', oncanplay);
                try {
                  audioClone.currentTime = s._iO.position/msecScale;
                } catch(err) {
                  complain(s.id + ': multiShot play() failed to apply position of ' + (s._iO.position/msecScale));
                }
                audioClone.play();
              };
  
              event.add(audioClone, 'ended', onended);
  
              // apply volume to clones, too
              if (s._iO.volume !== undefined) {
                audioClone.volume = Math.max(0, Math.min(1, s._iO.volume/100));
              }
  
              // playing multiple muted sounds? if you do this, you're weird ;) - but let's cover it.
              if (s.muted) {
                audioClone.muted = true;
              }
  
              if (s._iO.position) {
                // HTML5 audio can't seek before onplay() event has fired.
                // wait for canplay, then seek to position and start playback.
                event.add(audioClone, 'canplay', oncanplay);
              } else {
                // begin playback at currentTime: 0
                audioClone.play();
              }
  
            }
  
          }
  
        }
  
        return s;
  
      };
  
      // just for convenience
      this.start = this.play;
  
      /**
       * Stops playing a sound (and optionally, all sounds)
       *
       * @param {boolean} bAll Optional: Whether to stop all sounds
       * @return {SMSound} The SMSound object
       */
  
      this.stop = function(bAll) {
  
        var instanceOptions = s._iO,
            originalPosition;
  
        if (s.playState === 1) {
  
          sm2._wD(s.id + ': stop()');
  
          s._onbufferchange(0);
          s._resetOnPosition(0);
          s.paused = false;
  
          if (!s.isHTML5) {
            s.playState = 0;
          }
  
          // remove onPosition listeners, if any
          detachOnPosition();
  
          // and "to" position, if set
          if (instanceOptions.to) {
            s.clearOnPosition(instanceOptions.to);
          }
  
          if (!s.isHTML5) {
  
            flash._stop(s.id, bAll);
  
            // hack for netStream: just unload
            if (instanceOptions.serverURL) {
              s.unload();
            }
  
          } else {
  
            if (s._a) {
  
              originalPosition = s.position;
  
              // act like Flash, though
              s.setPosition(0);
  
              // hack: reflect old position for onstop() (also like Flash)
              s.position = originalPosition;
  
              // html5 has no stop()
              // NOTE: pausing means iOS requires interaction to resume.
              s._a.pause();
  
              s.playState = 0;
  
              // and update UI
              s._onTimer();
  
              stop_html5_timer();
  
            }
  
          }
  
          s.instanceCount = 0;
          s._iO = {};
  
          if (instanceOptions.onstop) {
            instanceOptions.onstop.apply(s);
          }
  
        }
  
        return s;
  
      };
  
      /**
       * Undocumented/internal: Sets autoPlay for RTMP.
       *
       * @param {boolean} autoPlay state
       */
  
      this.setAutoPlay = function(autoPlay) {
  
        sm2._wD(s.id + ': Autoplay turned ' + (autoPlay ? 'on' : 'off'));
        s._iO.autoPlay = autoPlay;
  
        if (!s.isHTML5) {
          flash._setAutoPlay(s.id, autoPlay);
          if (autoPlay) {
            // only increment the instanceCount if the sound isn't loaded (TODO: verify RTMP)
            if (!s.instanceCount && s.readyState === 1) {
              s.instanceCount++;
              sm2._wD(s.id + ': Incremented instance count to '+s.instanceCount);
            }
          }
        }
  
      };
  
      /**
       * Undocumented/internal: Returns the autoPlay boolean.
       *
       * @return {boolean} The current autoPlay value
       */
  
      this.getAutoPlay = function() {
  
        return s._iO.autoPlay;
  
      };
  
      /**
       * Sets the position of a sound.
       *
       * @param {number} nMsecOffset Position (milliseconds)
       * @return {SMSound} The SMSound object
       */
  
      this.setPosition = function(nMsecOffset) {
  
        if (nMsecOffset === _undefined) {
          nMsecOffset = 0;
        }
  
        var position, position1K,
            // Use the duration from the instance options, if we don't have a track duration yet.
            // position >= 0 and <= current available (loaded) duration
            offset = (s.isHTML5 ? Math.max(nMsecOffset, 0) : Math.min(s.duration || s._iO.duration, Math.max(nMsecOffset, 0)));
  
        s.position = offset;
        position1K = s.position/msecScale;
        s._resetOnPosition(s.position);
        s._iO.position = offset;
  
        if (!s.isHTML5) {
  
          position = (fV === 9 ? s.position : position1K);
  
          if (s.readyState && s.readyState !== 2) {
            // if paused or not playing, will not resume (by playing)
            flash._setPosition(s.id, position, (s.paused || !s.playState), s._iO.multiShot);
          }
  
        } else if (s._a) {
  
          // Set the position in the canplay handler if the sound is not ready yet
          if (s._html5_canplay) {
  
            if (s._a.currentTime !== position1K) {
  
              /**
               * DOM/JS errors/exceptions to watch out for:
               * if seek is beyond (loaded?) position, "DOM exception 11"
               * "INDEX_SIZE_ERR": DOM exception 1
               */
              sm2._wD(s.id + ': setPosition('+position1K+')');
  
              try {
                s._a.currentTime = position1K;
                if (s.playState === 0 || s.paused) {
                  // allow seek without auto-play/resume
                  s._a.pause();
                }
              } catch(e) {
                sm2._wD(s.id + ': setPosition(' + position1K + ') failed: ' + e.message, 2);
              }
  
            }
  
          } else if (position1K) {
  
            // warn on non-zero seek attempts
            sm2._wD(s.id + ': setPosition(' + position1K + '): Cannot seek yet, sound not ready', 2);
            return s;
  
          }
  
          if (s.paused) {
  
            // if paused, refresh UI right away
            // force update
            s._onTimer(true);
  
          }
  
        }
  
        return s;
  
      };
  
      /**
       * Pauses sound playback.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.pause = function(_bCallFlash) {
  
        if (s.paused || (s.playState === 0 && s.readyState !== 1)) {
          return s;
        }
  
        sm2._wD(s.id + ': pause()');
        s.paused = true;
  
        if (!s.isHTML5) {
          if (_bCallFlash || _bCallFlash === _undefined) {
            flash._pause(s.id, s._iO.multiShot);
          }
        } else {
          s._setup_html5().pause();
          stop_html5_timer();
        }
  
        if (s._iO.onpause) {
          s._iO.onpause.apply(s);
        }
  
        return s;
  
      };
  
      /**
       * Resumes sound playback.
       *
       * @return {SMSound} The SMSound object
       */
  
      /**
       * When auto-loaded streams pause on buffer full they have a playState of 0.
       * We need to make sure that the playState is set to 1 when these streams "resume".
       * When a paused stream is resumed, we need to trigger the onplay() callback if it
       * hasn't been called already. In this case since the sound is being played for the
       * first time, I think it's more appropriate to call onplay() rather than onresume().
       */
  
      this.resume = function() {
  
        var instanceOptions = s._iO;
  
        if (!s.paused) {
          return s;
        }
  
        sm2._wD(s.id + ': resume()');
        s.paused = false;
        s.playState = 1;
  
        if (!s.isHTML5) {
          if (instanceOptions.isMovieStar && !instanceOptions.serverURL) {
            // Bizarre Webkit bug (Chrome reported via 8tracks.com dudes): AAC content paused for 30+ seconds(?) will not resume without a reposition.
            s.setPosition(s.position);
          }
          // flash method is toggle-based (pause/resume)
          flash._pause(s.id, instanceOptions.multiShot);
        } else {
          s._setup_html5().play();
          start_html5_timer();
        }
  
        if (!onplay_called && instanceOptions.onplay) {
          instanceOptions.onplay.apply(s);
          onplay_called = true;
        } else if (instanceOptions.onresume) {
          instanceOptions.onresume.apply(s);
        }
  
        return s;
  
      };
  
      /**
       * Toggles sound playback.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.togglePause = function() {
  
        sm2._wD(s.id + ': togglePause()');
  
        if (s.playState === 0) {
          s.play({
            position: (fV === 9 && !s.isHTML5 ? s.position : s.position / msecScale)
          });
          return s;
        }
  
        if (s.paused) {
          s.resume();
        } else {
          s.pause();
        }
  
        return s;
  
      };
  
      /**
       * Sets the panning (L-R) effect.
       *
       * @param {number} nPan The pan value (-100 to 100)
       * @return {SMSound} The SMSound object
       */
  
      this.setPan = function(nPan, bInstanceOnly) {
  
        if (nPan === _undefined) {
          nPan = 0;
        }
  
        if (bInstanceOnly === _undefined) {
          bInstanceOnly = false;
        }
  
        if (!s.isHTML5) {
          flash._setPan(s.id, nPan);
        } // else { no HTML5 pan? }
  
        s._iO.pan = nPan;
  
        if (!bInstanceOnly) {
          s.pan = nPan;
          s.options.pan = nPan;
        }
  
        return s;
  
      };
  
      /**
       * Sets the volume.
       *
       * @param {number} nVol The volume value (0 to 100)
       * @return {SMSound} The SMSound object
       */
  
      this.setVolume = function(nVol, _bInstanceOnly) {
  
        /**
         * Note: Setting volume has no effect on iOS "special snowflake" devices.
         * Hardware volume control overrides software, and volume
         * will always return 1 per Apple docs. (iOS 4 + 5.)
         * http://developer.apple.com/library/safari/documentation/AudioVideo/Conceptual/HTML-canvas-guide/AddingSoundtoCanvasAnimations/AddingSoundtoCanvasAnimations.html
         */
  
        if (nVol === _undefined) {
          nVol = 100;
        }
  
        if (_bInstanceOnly === _undefined) {
          _bInstanceOnly = false;
        }
  
        if (!s.isHTML5) {
          flash._setVolume(s.id, (sm2.muted && !s.muted) || s.muted?0:nVol);
        } else if (s._a) {
          if (sm2.muted && !s.muted) {
            s.muted = true;
            s._a.muted = true;
          }
          // valid range: 0-1
          s._a.volume = Math.max(0, Math.min(1, nVol/100));
        }
  
        s._iO.volume = nVol;
  
        if (!_bInstanceOnly) {
          s.volume = nVol;
          s.options.volume = nVol;
        }
  
        return s;
  
      };
  
      /**
       * Mutes the sound.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.mute = function() {
  
        s.muted = true;
  
        if (!s.isHTML5) {
          flash._setVolume(s.id, 0);
        } else if (s._a) {
          s._a.muted = true;
        }
  
        return s;
  
      };
  
      /**
       * Unmutes the sound.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.unmute = function() {
  
        s.muted = false;
        var hasIO = (s._iO.volume !== _undefined);
  
        if (!s.isHTML5) {
          flash._setVolume(s.id, hasIO?s._iO.volume:s.options.volume);
        } else if (s._a) {
          s._a.muted = false;
        }
  
        return s;
  
      };
  
      /**
       * Toggles the muted state of a sound.
       *
       * @return {SMSound} The SMSound object
       */
  
      this.toggleMute = function() {
  
        return (s.muted?s.unmute():s.mute());
  
      };
  
      /**
       * Registers a callback to be fired when a sound reaches a given position during playback.
       *
       * @param {number} nPosition The position to watch for
       * @param {function} oMethod The relevant callback to fire
       * @param {object} oScope Optional: The scope to apply the callback to
       * @return {SMSound} The SMSound object
       */
  
      this.onPosition = function(nPosition, oMethod, oScope) {
  
        // TODO: basic dupe checking?
  
        onPositionItems.push({
          position: parseInt(nPosition, 10),
          method: oMethod,
          scope: (oScope !== _undefined ? oScope : s),
          fired: false
        });
  
        return s;
  
      };
  
      // legacy/backwards-compability: lower-case method name
      this.onposition = this.onPosition;
  
      /**
       * Removes registered callback(s) from a sound, by position and/or callback.
       *
       * @param {number} nPosition The position to clear callback(s) for
       * @param {function} oMethod Optional: Identify one callback to be removed when multiple listeners exist for one position
       * @return {SMSound} The SMSound object
       */
  
      this.clearOnPosition = function(nPosition, oMethod) {
  
        var i;
  
        nPosition = parseInt(nPosition, 10);
  
        if (isNaN(nPosition)) {
          // safety check
          return false;
        }
  
        for (i=0; i < onPositionItems.length; i++) {
  
          if (nPosition === onPositionItems[i].position) {
            // remove this item if no method was specified, or, if the method matches
            if (!oMethod || (oMethod === onPositionItems[i].method)) {
              if (onPositionItems[i].fired) {
                // decrement "fired" counter, too
                onPositionFired--;
              }
              onPositionItems.splice(i, 1);
            }
          }
  
        }
  
      };
  
      this._processOnPosition = function() {
  
        var i, item, j = onPositionItems.length;
  		
        if (!j || !s.playState || onPositionFired >= j) {
          return false;
        }
  
        for (i=j-1; i >= 0; i--) {
          item = onPositionItems[i];
          if (!item.fired && s.position >= item.position) {
            item.fired = true;
            onPositionFired++;
            item.method.apply(item.scope, [item.position]);
  		  j = onPositionItems.length; //  reset j -- onPositionItems.length can be changed in the item callback above... occasionally breaking the loop.
          }
        }
  	
        return true;
  
      };
  
      this._resetOnPosition = function(nPosition) {
  
        // reset "fired" for items interested in this position
        var i, item, j = onPositionItems.length;
  
        if (!j) {
          return false;
        }
  
        for (i=j-1; i >= 0; i--) {
          item = onPositionItems[i];
          if (item.fired && nPosition <= item.position) {
            item.fired = false;
            onPositionFired--;
          }
        }
  
        return true;
  
      };
  
      /**
       * SMSound() private internals
       * --------------------------------
       */
  
      applyFromTo = function() {
  
        var instanceOptions = s._iO,
            f = instanceOptions.from,
            t = instanceOptions.to,
            start, end;
  
        end = function() {
  
          // end has been reached.
          sm2._wD(s.id + ': "To" time of ' + t + ' reached.');
  
          // detach listener
          s.clearOnPosition(t, end);
  
          // stop should clear this, too
          s.stop();
  
        };
  
        start = function() {
  
          sm2._wD(s.id + ': Playing "from" ' + f);
  
          // add listener for end
          if (t !== null && !isNaN(t)) {
            s.onPosition(t, end);
          }
  
        };
  
        if (f !== null && !isNaN(f)) {
  
          // apply to instance options, guaranteeing correct start position.
          instanceOptions.position = f;
  
          // multiShot timing can't be tracked, so prevent that.
          instanceOptions.multiShot = false;
  
          start();
  
        }
  
        // return updated instanceOptions including starting position
        return instanceOptions;
  
      };
  
      attachOnPosition = function() {
  
        var item,
            op = s._iO.onposition;
  
        // attach onposition things, if any, now.
  
        if (op) {
  
          for (item in op) {
            if (op.hasOwnProperty(item)) {
              s.onPosition(parseInt(item, 10), op[item]);
            }
          }
  
        }
  
      };
  
      detachOnPosition = function() {
  
        var item,
            op = s._iO.onposition;
  
        // detach any onposition()-style listeners.
  
        if (op) {
  
          for (item in op) {
            if (op.hasOwnProperty(item)) {
              s.clearOnPosition(parseInt(item, 10));
            }
          }
  
        }
  
      };
  
      start_html5_timer = function() {
  
        if (s.isHTML5) {
          startTimer(s);
        }
  
      };
  
      stop_html5_timer = function() {
  
        if (s.isHTML5) {
          stopTimer(s);
        }
  
      };
  
      resetProperties = function(retainPosition) {
  
        if (!retainPosition) {
          onPositionItems = [];
          onPositionFired = 0;
        }
  
        onplay_called = false;
  
        s._hasTimer = null;
        s._a = null;
        s._html5_canplay = false;
        s.bytesLoaded = null;
        s.bytesTotal = null;
        s.duration = (s._iO && s._iO.duration ? s._iO.duration : null);
        s.durationEstimate = null;
        s.buffered = [];
  
        // legacy: 1D array
        s.eqData = [];
  
        s.eqData.left = [];
        s.eqData.right = [];
  
        s.failures = 0;
        s.isBuffering = false;
        s.instanceOptions = {};
        s.instanceCount = 0;
        s.loaded = false;
        s.metadata = {};
  
        // 0 = uninitialised, 1 = loading, 2 = failed/error, 3 = loaded/success
        s.readyState = 0;
  
        s.muted = false;
        s.paused = false;
  
        s.peakData = {
          left: 0,
          right: 0
        };
  
        s.waveformData = {
          left: [],
          right: []
        };
  
        s.playState = 0;
        s.position = null;
  
        s.id3 = {};
  
      };
  
      resetProperties();
  
      /**
       * Pseudo-private SMSound internals
       * --------------------------------
       */
  
      this._onTimer = function(bForce) {
  
        /**
         * HTML5-only _whileplaying() etc.
         * called from both HTML5 native events, and polling/interval-based timers
         * mimics flash and fires only when time/duration change, so as to be polling-friendly
         */
  
        var duration, isNew = false, time, x = {};
  
        if (s._hasTimer || bForce) {
  
          // TODO: May not need to track readyState (1 = loading)
  
          if (s._a && (bForce || ((s.playState > 0 || s.readyState === 1) && !s.paused))) {
  
            duration = s._get_html5_duration();
  
            if (duration !== lastHTML5State.duration) {
  
              lastHTML5State.duration = duration;
              s.duration = duration;
              isNew = true;
  
            }
  
            // TODO: investigate why this goes wack if not set/re-set each time.
            s.durationEstimate = s.duration;
  
            time = (s._a.currentTime * msecScale || 0);
  
            if (time !== lastHTML5State.time) {
  
              lastHTML5State.time = time;
              isNew = true;
  
            }
  
            if (isNew || bForce) {
  
              s._whileplaying(time,x,x,x,x);
  
            }
  
          }/* else {
  
            // sm2._wD('_onTimer: Warn for "'+s.id+'": '+(!s._a?'Could not find element. ':'')+(s.playState === 0?'playState bad, 0?':'playState = '+s.playState+', OK'));
  
            return false;
  
          }*/
  
          return isNew;
  
        }
  
      };
  
      this._get_html5_duration = function() {
  
        var instanceOptions = s._iO,
            // if audio object exists, use its duration - else, instance option duration (if provided - it's a hack, really, and should be retired) OR null
            d = (s._a && s._a.duration ? s._a.duration*msecScale : (instanceOptions && instanceOptions.duration ? instanceOptions.duration : null)),
            result = (d && !isNaN(d) && d !== Infinity ? d : null);
  
        return result;
  
      };
  
      this._apply_loop = function(a, nLoops) {
  
        /**
         * boolean instead of "loop", for webkit? - spec says string. http://www.w3.org/TR/html-markup/audio.html#audio.attrs.loop
         * note that loop is either off or infinite under HTML5, unlike Flash which allows arbitrary loop counts to be specified.
         */
  
        // <d>
        if (!a.loop && nLoops > 1) {
          sm2._wD('Note: Native HTML5 looping is infinite.', 1);
        }
        // </d>
  
        a.loop = (nLoops > 1 ? 'loop' : '');
  
      };
  
      this._setup_html5 = function(oOptions) {
  
        var instanceOptions = mixin(s._iO, oOptions),
            a = useGlobalHTML5Audio ? globalHTML5Audio : s._a,
            dURL = decodeURI(instanceOptions.url),
            sameURL;
  
        /**
         * "First things first, I, Poppa..." (reset the previous state of the old sound, if playing)
         * Fixes case with devices that can only play one sound at a time
         * Otherwise, other sounds in mid-play will be terminated without warning and in a stuck state
         */
  
        if (useGlobalHTML5Audio) {
  
          if (dURL === decodeURI(lastGlobalHTML5URL)) {
            // global HTML5 audio: re-use of URL
            sameURL = true;
          }
  
        } else if (dURL === decodeURI(lastURL)) {
  
          // options URL is the same as the "last" URL, and we used (loaded) it
          sameURL = true;
  
        }
  
        if (a) {
  
          if (a._s) {
  
            if (useGlobalHTML5Audio) {
  
              if (a._s && a._s.playState && !sameURL) {
  
                // global HTML5 audio case, and loading a new URL. stop the currently-playing one.
                a._s.stop();
  
              }
  
            } else if (!useGlobalHTML5Audio && dURL === decodeURI(lastURL)) {
  
              // non-global HTML5 reuse case: same url, ignore request
              s._apply_loop(a, instanceOptions.loops);
  
              return a;
  
            }
  
          }
  
          if (!sameURL) {
  
            // don't retain onPosition() stuff with new URLs.
  
            if (lastURL) {
              resetProperties(false);
            }
  
            // assign new HTML5 URL
  
            a.src = instanceOptions.url;
  
            s.url = instanceOptions.url;
  
            lastURL = instanceOptions.url;
  
            lastGlobalHTML5URL = instanceOptions.url;
  
            a._called_load = false;
  
          }
  
        } else {
  
          if (instanceOptions.autoLoad || instanceOptions.autoPlay) {
  
            s._a = new Audio(instanceOptions.url);
            s._a.load();
  
          } else {
  
            // null for stupid Opera 9.64 case
            s._a = (isOpera && opera.version() < 10 ? new Audio(null) : new Audio());
  
          }
  
          // assign local reference
          a = s._a;
  
          a._called_load = false;
  
          if (useGlobalHTML5Audio) {
  
            globalHTML5Audio = a;
  
          }
  
        }
  
        s.isHTML5 = true;
  
        // store a ref on the track
        s._a = a;
  
        // store a ref on the audio
        a._s = s;
  
        add_html5_events();
  
        s._apply_loop(a, instanceOptions.loops);
  
        if (instanceOptions.autoLoad || instanceOptions.autoPlay) {
  
          s.load();
  
        } else {
  
          // early HTML5 implementation (non-standard)
          a.autobuffer = false;
  
          // standard ('none' is also an option.)
          a.preload = 'auto';
  
        }
  
        return a;
  
      };
  
      add_html5_events = function() {
  
        if (s._a._added_events) {
          return false;
        }
  
        var f;
  
        function add(oEvt, oFn, bCapture) {
          return s._a ? s._a.addEventListener(oEvt, oFn, bCapture||false) : null;
        }
  
        s._a._added_events = true;
  
        for (f in html5_events) {
          if (html5_events.hasOwnProperty(f)) {
            add(f, html5_events[f]);
          }
        }
  
        return true;
  
      };
  
      remove_html5_events = function() {
  
        // Remove event listeners
  
        var f;
  
        function remove(oEvt, oFn, bCapture) {
          return (s._a ? s._a.removeEventListener(oEvt, oFn, bCapture||false) : null);
        }
  
        sm2._wD(s.id + ': Removing event listeners');
        s._a._added_events = false;
  
        for (f in html5_events) {
          if (html5_events.hasOwnProperty(f)) {
            remove(f, html5_events[f]);
          }
        }
  
      };
  
      /**
       * Pseudo-private event internals
       * ------------------------------
       */
  
      this._onload = function(nSuccess) {
  
        var fN,
            // check for duration to prevent false positives from flash 8 when loading from cache.
            loadOK = !!nSuccess || (!s.isHTML5 && fV === 8 && s.duration);
  
        // <d>
        fN = s.id + ': ';
        sm2._wD(fN + (loadOK ? 'onload()' : 'Failed to load / invalid sound?' + (!s.duration ? ' Zero-length duration reported.' : ' -') + ' (' + s.url + ')'), (loadOK ? 1 : 2));
        if (!loadOK && !s.isHTML5) {
          if (sm2.sandbox.noRemote === true) {
            sm2._wD(fN + str('noNet'), 1);
          }
          if (sm2.sandbox.noLocal === true) {
            sm2._wD(fN + str('noLocal'), 1);
          }
        }
        // </d>
  
        s.loaded = loadOK;
        s.readyState = loadOK?3:2;
        s._onbufferchange(0);
  
        if (s._iO.onload) {
          wrapCallback(s, function() {
            s._iO.onload.apply(s, [loadOK]);
          });
        }
  
        return true;
  
      };
  
      this._onbufferchange = function(nIsBuffering) {
  
        if (s.playState === 0) {
          // ignore if not playing
          return false;
        }
  
        if ((nIsBuffering && s.isBuffering) || (!nIsBuffering && !s.isBuffering)) {
          return false;
        }
  
        s.isBuffering = (nIsBuffering === 1);
        if (s._iO.onbufferchange) {
          sm2._wD(s.id + ': Buffer state change: ' + nIsBuffering);
          s._iO.onbufferchange.apply(s, [nIsBuffering]);
        }
  
        return true;
  
      };
  
      /**
       * Playback may have stopped due to buffering, or related reason.
       * This state can be encountered on iOS < 6 when auto-play is blocked.
       */
  
      this._onsuspend = function() {
  
        if (s._iO.onsuspend) {
          sm2._wD(s.id + ': Playback suspended');
          s._iO.onsuspend.apply(s);
        }
  
        return true;
  
      };
  
      /**
       * flash 9/movieStar + RTMP-only method, should fire only once at most
       * at this point we just recreate failed sounds rather than trying to reconnect
       */
  
      this._onfailure = function(msg, level, code) {
  
        s.failures++;
        sm2._wD(s.id + ': Failure (' + s.failures + '): ' + msg);
  
        if (s._iO.onfailure && s.failures === 1) {
          s._iO.onfailure(msg, level, code);
        } else {
          sm2._wD(s.id + ': Ignoring failure');
        }
  
      };
  
      /**
       * flash 9/movieStar + RTMP-only method for unhandled warnings/exceptions from Flash
       * e.g., RTMP "method missing" warning (non-fatal) for getStreamLength on server
       */
  
      this._onwarning = function(msg, level, code) {
  
        if (s._iO.onwarning) {
          s._iO.onwarning(msg, level, code);
        }
  
      };
  
      this._onfinish = function() {
  
        // store local copy before it gets trashed...
        var io_onfinish = s._iO.onfinish;
  
        s._onbufferchange(0);
        s._resetOnPosition(0);
  
        // reset some state items
        if (s.instanceCount) {
  
          s.instanceCount--;
  
          if (!s.instanceCount) {
  
            // remove onPosition listeners, if any
            detachOnPosition();
  
            // reset instance options
            s.playState = 0;
            s.paused = false;
            s.instanceCount = 0;
            s.instanceOptions = {};
            s._iO = {};
            stop_html5_timer();
  
            // reset position, too
            if (s.isHTML5) {
              s.position = 0;
            }
  
          }
  
          if (!s.instanceCount || s._iO.multiShotEvents) {
            // fire onfinish for last, or every instance
            if (io_onfinish) {
              sm2._wD(s.id + ': onfinish()');
              wrapCallback(s, function() {
                io_onfinish.apply(s);
              });
            }
          }
  
        }
  
      };
  
      this._whileloading = function(nBytesLoaded, nBytesTotal, nDuration, nBufferLength) {
  
        var instanceOptions = s._iO;
  
        s.bytesLoaded = nBytesLoaded;
        s.bytesTotal = nBytesTotal;
        s.duration = Math.floor(nDuration);
        s.bufferLength = nBufferLength;
  
        if (!s.isHTML5 && !instanceOptions.isMovieStar) {
  
          if (instanceOptions.duration) {
            // use duration from options, if specified and larger. nobody should be specifying duration in options, actually, and it should be retired.
            s.durationEstimate = (s.duration > instanceOptions.duration) ? s.duration : instanceOptions.duration;
          } else {
            s.durationEstimate = parseInt((s.bytesTotal / s.bytesLoaded) * s.duration, 10);
          }
  
        } else {
  
          s.durationEstimate = s.duration;
  
        }
  
        // for flash, reflect sequential-load-style buffering
        if (!s.isHTML5) {
          s.buffered = [{
            'start': 0,
            'end': s.duration
          }];
        }
  
        // allow whileloading to fire even if "load" fired under HTML5, due to HTTP range/partials
        if ((s.readyState !== 3 || s.isHTML5) && instanceOptions.whileloading) {
          instanceOptions.whileloading.apply(s);
        }
  
      };
  
      this._whileplaying = function(nPosition, oPeakData, oWaveformDataLeft, oWaveformDataRight, oEQData) {
  
        var instanceOptions = s._iO,
            eqLeft;
  
        if (isNaN(nPosition) || nPosition === null) {
          // flash safety net
          return false;
        }
  
        // Safari HTML5 play() may return small -ve values when starting from position: 0, eg. -50.120396875. Unexpected/invalid per W3, I think. Normalize to 0.
        s.position = Math.max(0, nPosition);
  
        s._processOnPosition();
  
        if (!s.isHTML5 && fV > 8) {
  
          if (instanceOptions.usePeakData && oPeakData !== _undefined && oPeakData) {
            s.peakData = {
              left: oPeakData.leftPeak,
              right: oPeakData.rightPeak
            };
          }
  
          if (instanceOptions.useWaveformData && oWaveformDataLeft !== _undefined && oWaveformDataLeft) {
            s.waveformData = {
              left: oWaveformDataLeft.split(','),
              right: oWaveformDataRight.split(',')
            };
          }
  
          if (instanceOptions.useEQData) {
            if (oEQData !== _undefined && oEQData && oEQData.leftEQ) {
              eqLeft = oEQData.leftEQ.split(',');
              s.eqData = eqLeft;
              s.eqData.left = eqLeft;
              if (oEQData.rightEQ !== _undefined && oEQData.rightEQ) {
                s.eqData.right = oEQData.rightEQ.split(',');
              }
            }
          }
  
        }
  
        if (s.playState === 1) {
  
          // special case/hack: ensure buffering is false if loading from cache (and not yet started)
          if (!s.isHTML5 && fV === 8 && !s.position && s.isBuffering) {
            s._onbufferchange(0);
          }
  
          if (instanceOptions.whileplaying) {
            // flash may call after actual finish
            instanceOptions.whileplaying.apply(s);
          }
  
        }
  
        return true;
  
      };
  
      this._oncaptiondata = function(oData) {
  
        /**
         * internal: flash 9 + NetStream (MovieStar/RTMP-only) feature
         *
         * @param {object} oData
         */
  
        sm2._wD(s.id + ': Caption data received.');
  
        s.captiondata = oData;
  
        if (s._iO.oncaptiondata) {
          s._iO.oncaptiondata.apply(s, [oData]);
        }
  
      };
  
      this._onmetadata = function(oMDProps, oMDData) {
  
        /**
         * internal: flash 9 + NetStream (MovieStar/RTMP-only) feature
         * RTMP may include song title, MovieStar content may include encoding info
         *
         * @param {array} oMDProps (names)
         * @param {array} oMDData (values)
         */
  
        sm2._wD(s.id + ': Metadata received.');
  
        var oData = {}, i, j;
  
        for (i = 0, j = oMDProps.length; i < j; i++) {
          oData[oMDProps[i]] = oMDData[i];
        }
        s.metadata = oData;
  
  console.log('updated metadata', s.metadata);
  
        if (s._iO.onmetadata) {
          s._iO.onmetadata.call(s, s.metadata);
        }
  
      };
  
      this._onid3 = function(oID3Props, oID3Data) {
  
        /**
         * internal: flash 8 + flash 9 ID3 feature
         * may include artist, song title etc.
         *
         * @param {array} oID3Props (names)
         * @param {array} oID3Data (values)
         */
  
        sm2._wD(s.id + ': ID3 data received.');
  
        var oData = [], i, j;
  
        for (i = 0, j = oID3Props.length; i < j; i++) {
          oData[oID3Props[i]] = oID3Data[i];
        }
        s.id3 = mixin(s.id3, oData);
  
        if (s._iO.onid3) {
          s._iO.onid3.apply(s);
        }
  
      };
  
      // flash/RTMP-only
  
      this._onconnect = function(bSuccess) {
  
        bSuccess = (bSuccess === 1);
        sm2._wD(s.id + ': ' + (bSuccess ? 'Connected.' : 'Failed to connect? - ' + s.url), (bSuccess ? 1 : 2));
        s.connected = bSuccess;
  
        if (bSuccess) {
  
          s.failures = 0;
  
          if (idCheck(s.id)) {
            if (s.getAutoPlay()) {
              // only update the play state if auto playing
              s.play(_undefined, s.getAutoPlay());
            } else if (s._iO.autoLoad) {
              s.load();
            }
          }
  
          if (s._iO.onconnect) {
            s._iO.onconnect.apply(s, [bSuccess]);
          }
  
        }
  
      };
  
      this._ondataerror = function(sError) {
  
        // flash 9 wave/eq data handler
        // hack: called at start, and end from flash at/after onfinish()
        if (s.playState > 0) {
          sm2._wD(s.id + ': Data error: ' + sError);
          if (s._iO.ondataerror) {
            s._iO.ondataerror.apply(s);
          }
        }
  
      };
  
      // <d>
      this._debug();
      // </d>
  
    }; // SMSound()
  
    /**
     * Private SoundManager internals
     * ------------------------------
     */
  
    getDocument = function() {
  
      return (doc.body || doc.getElementsByTagName('div')[0]);
  
    };
  
    id = function(sID) {
  
      return doc.getElementById(sID);
  
    };
  
    mixin = function(oMain, oAdd) {
  
      // non-destructive merge
      var o1 = (oMain || {}), o2, o;
  
      // if unspecified, o2 is the default options object
      o2 = (oAdd === _undefined ? sm2.defaultOptions : oAdd);
  
      for (o in o2) {
  
        if (o2.hasOwnProperty(o) && o1[o] === _undefined) {
  
          if (typeof o2[o] !== 'object' || o2[o] === null) {
  
            // assign directly
            o1[o] = o2[o];
  
          } else {
  
            // recurse through o2
            o1[o] = mixin(o1[o], o2[o]);
  
          }
  
        }
  
      }
  
      return o1;
  
    };
  
    wrapCallback = function(oSound, callback) {
  
      /**
       * 03/03/2013: Fix for Flash Player 11.6.602.171 + Flash 8 (flashVersion = 8) SWF issue
       * setTimeout() fix for certain SMSound callbacks like onload() and onfinish(), where subsequent calls like play() and load() fail when Flash Player 11.6.602.171 is installed, and using soundManager with flashVersion = 8 (which is the default).
       * Not sure of exact cause. Suspect race condition and/or invalid (NaN-style) position argument trickling down to the next JS -> Flash _start() call, in the play() case.
       * Fix: setTimeout() to yield, plus safer null / NaN checking on position argument provided to Flash.
       * https://getsatisfaction.com/schillmania/topics/recent_chrome_update_seems_to_have_broken_my_sm2_audio_player
       */
      if (!oSound.isHTML5 && fV === 8) {
        window.setTimeout(callback, 0);
      } else {
        callback();
      }
  
    };
  
    // additional soundManager properties that soundManager.setup() will accept
  
    extraOptions = {
      'onready': 1,
      'ontimeout': 1,
      'defaultOptions': 1,
      'flash9Options': 1,
      'movieStarOptions': 1
    };
  
    assign = function(o, oParent) {
  
      /**
       * recursive assignment of properties, soundManager.setup() helper
       * allows property assignment based on whitelist
       */
  
      var i,
          result = true,
          hasParent = (oParent !== _undefined),
          setupOptions = sm2.setupOptions,
          bonusOptions = extraOptions;
  
      // <d>
  
      // if soundManager.setup() called, show accepted parameters.
  
      if (o === _undefined) {
  
        result = [];
  
        for (i in setupOptions) {
  
          if (setupOptions.hasOwnProperty(i)) {
            result.push(i);
          }
  
        }
  
        for (i in bonusOptions) {
  
          if (bonusOptions.hasOwnProperty(i)) {
  
            if (typeof sm2[i] === 'object') {
  
              result.push(i+': {...}');
  
            } else if (sm2[i] instanceof Function) {
  
              result.push(i+': function() {...}');
  
            } else {
  
              result.push(i);
  
            }
  
          }
  
        }
  
        sm2._wD(str('setup', result.join(', ')));
  
        return false;
  
      }
  
      // </d>
  
      for (i in o) {
  
        if (o.hasOwnProperty(i)) {
  
          // if not an {object} we want to recurse through...
  
          if (typeof o[i] !== 'object' || o[i] === null || o[i] instanceof Array || o[i] instanceof RegExp) {
  
            // check "allowed" options
  
            if (hasParent && bonusOptions[oParent] !== _undefined) {
  
              // valid recursive / nested object option, eg., { defaultOptions: { volume: 50 } }
              sm2[oParent][i] = o[i];
  
            } else if (setupOptions[i] !== _undefined) {
  
              // special case: assign to setupOptions object, which soundManager property references
              sm2.setupOptions[i] = o[i];
  
              // assign directly to soundManager, too
              sm2[i] = o[i];
  
            } else if (bonusOptions[i] === _undefined) {
  
              // invalid or disallowed parameter. complain.
              complain(str((sm2[i] === _undefined ? 'setupUndef' : 'setupError'), i), 2);
  
              result = false;
  
            } else {
  
              /**
               * valid extraOptions (bonusOptions) parameter.
               * is it a method, like onready/ontimeout? call it.
               * multiple parameters should be in an array, eg. soundManager.setup({onready: [myHandler, myScope]});
               */
  
              if (sm2[i] instanceof Function) {
  
                sm2[i].apply(sm2, (o[i] instanceof Array? o[i] : [o[i]]));
  
              } else {
  
                // good old-fashioned direct assignment
                sm2[i] = o[i];
  
              }
  
            }
  
          } else {
  
            // recursion case, eg., { defaultOptions: { ... } }
  
            if (bonusOptions[i] === _undefined) {
  
              // invalid or disallowed parameter. complain.
              complain(str((sm2[i] === _undefined ? 'setupUndef' : 'setupError'), i), 2);
  
              result = false;
  
            } else {
  
              // recurse through object
              return assign(o[i], i);
  
            }
  
          }
  
        }
  
      }
  
      return result;
  
    };
  
    function preferFlashCheck(kind) {
  
      // whether flash should play a given type
      return (sm2.preferFlash && hasFlash && !sm2.ignoreFlash && (sm2.flash[kind] !== _undefined && sm2.flash[kind]));
  
    }
  
    /**
     * Internal DOM2-level event helpers
     * ---------------------------------
     */
  
    event = (function() {
  
      // normalize event methods
      var old = (window.attachEvent),
      evt = {
        add: (old?'attachEvent':'addEventListener'),
        remove: (old?'detachEvent':'removeEventListener')
      };
  
      // normalize "on" event prefix, optional capture argument
      function getArgs(oArgs) {
  
        var args = slice.call(oArgs),
            len = args.length;
  
        if (old) {
          // prefix
          args[1] = 'on' + args[1];
          if (len > 3) {
            // no capture
            args.pop();
          }
        } else if (len === 3) {
          args.push(false);
        }
  
        return args;
  
      }
  
      function apply(args, sType) {
  
        // normalize and call the event method, with the proper arguments
        var element = args.shift(),
            method = [evt[sType]];
  
        if (old) {
          // old IE can't do apply().
          element[method](args[0], args[1]);
        } else {
          element[method].apply(element, args);
        }
  
      }
  
      function add() {
  
        apply(getArgs(arguments), 'add');
  
      }
  
      function remove() {
  
        apply(getArgs(arguments), 'remove');
  
      }
  
      return {
        'add': add,
        'remove': remove
      };
  
    }());
  
    /**
     * Internal HTML5 event handling
     * -----------------------------
     */
  
    function html5_event(oFn) {
  
      // wrap html5 event handlers so we don't call them on destroyed and/or unloaded sounds
  
      return function(e) {
  
        var s = this._s,
            result;
  
        if (!s || !s._a) {
          // <d>
          if (s && s.id) {
            sm2._wD(s.id + ': Ignoring ' + e.type);
          } else {
            sm2._wD(h5 + 'Ignoring ' + e.type);
          }
          // </d>
          result = null;
        } else {
          result = oFn.call(this, e);
        }
  
        return result;
  
      };
  
    }
  
    html5_events = {
  
      // HTML5 event-name-to-handler map
  
      abort: html5_event(function() {
  
        sm2._wD(this._s.id + ': abort');
  
      }),
  
      // enough has loaded to play
  
      canplay: html5_event(function() {
  
        var s = this._s,
            position1K;
  
        if (s._html5_canplay) {
          // this event has already fired. ignore.
          return true;
        }
  
        s._html5_canplay = true;
        sm2._wD(s.id + ': canplay');
        s._onbufferchange(0);
  
        // position according to instance options
        position1K = (s._iO.position !== _undefined && !isNaN(s._iO.position) ? s._iO.position/msecScale : null);
  
        // set the position if position was provided before the sound loaded
        if (this.currentTime !== position1K) {
          sm2._wD(s.id + ': canplay: Setting position to ' + position1K);
          try {
            this.currentTime = position1K;
          } catch(ee) {
            sm2._wD(s.id + ': canplay: Setting position of ' + position1K + ' failed: ' + ee.message, 2);
          }
        }
  
        // hack for HTML5 from/to case
        if (s._iO._oncanplay) {
          s._iO._oncanplay();
        }
  
      }),
  
      canplaythrough: html5_event(function() {
  
        var s = this._s;
  
        if (!s.loaded) {
          s._onbufferchange(0);
          s._whileloading(s.bytesLoaded, s.bytesTotal, s._get_html5_duration());
          s._onload(true);
        }
  
      }),
  
      durationchange: html5_event(function() {
  
        // durationchange may fire at various times, probably the safest way to capture accurate/final duration.
  
        var s = this._s,
            duration;
  
        duration = s._get_html5_duration();
  
        if (!isNaN(duration) && duration !== s.duration) {
  
          sm2._wD(this._s.id + ': durationchange (' + duration + ')' + (s.duration ? ', previously ' + s.duration : ''));
  
          s.durationEstimate = s.duration = duration;
  
        }
  
      }),
  
      // TODO: Reserved for potential use
      /*
      emptied: html5_event(function() {
  
        sm2._wD(this._s.id + ': emptied');
  
      }),
      */
  
      ended: html5_event(function() {
  
        var s = this._s;
  
        sm2._wD(s.id + ': ended');
  
        s._onfinish();
  
      }),
  
      error: html5_event(function() {
  
        sm2._wD(this._s.id + ': HTML5 error, code ' + this.error.code);
        /**
         * HTML5 error codes, per W3C
         * Error 1: Client aborted download at user's request.
         * Error 2: Network error after load started.
         * Error 3: Decoding issue.
         * Error 4: Media (audio file) not supported.
         * Reference: http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#error-codes
         */
        // call load with error state?
        this._s._onload(false);
  
      }),
  
      loadeddata: html5_event(function() {
  
        var s = this._s;
  
        sm2._wD(s.id + ': loadeddata');
  
        // safari seems to nicely report progress events, eventually totalling 100%
        if (!s._loaded && !isSafari) {
          s.duration = s._get_html5_duration();
        }
  
      }),
  
      loadedmetadata: html5_event(function() {
  
        sm2._wD(this._s.id + ': loadedmetadata');
  
      }),
  
      loadstart: html5_event(function() {
  
        sm2._wD(this._s.id + ': loadstart');
        // assume buffering at first
        this._s._onbufferchange(1);
  
      }),
  
      play: html5_event(function() {
  
        // sm2._wD(this._s.id + ': play()');
        // once play starts, no buffering
        this._s._onbufferchange(0);
  
      }),
  
      playing: html5_event(function() {
  
        sm2._wD(this._s.id + ': playing ' + String.fromCharCode(9835));
        // once play starts, no buffering
        this._s._onbufferchange(0);
  
      }),
  
      progress: html5_event(function(e) {
  
        // note: can fire repeatedly after "loaded" event, due to use of HTTP range/partials
  
        var s = this._s,
            i, j, progStr, buffered = 0,
            isProgress = (e.type === 'progress'),
            ranges = e.target.buffered,
            // firefox 3.6 implements e.loaded/total (bytes)
            loaded = (e.loaded||0),
            total = (e.total||1);
  
        // reset the "buffered" (loaded byte ranges) array
        s.buffered = [];
  
        if (ranges && ranges.length) {
  
          // if loaded is 0, try TimeRanges implementation as % of load
          // https://developer.mozilla.org/en/DOM/TimeRanges
  
          // re-build "buffered" array
          // HTML5 returns seconds. SM2 API uses msec for setPosition() etc., whether Flash or HTML5.
          for (i=0, j=ranges.length; i<j; i++) {
            s.buffered.push({
              'start': ranges.start(i) * msecScale,
              'end': ranges.end(i) * msecScale
            });
          }
  
          // use the last value locally
          buffered = (ranges.end(0) - ranges.start(0)) * msecScale;
  
          // linear case, buffer sum; does not account for seeking and HTTP partials / byte ranges
          loaded = Math.min(1, buffered/(e.target.duration*msecScale));
  
          // <d>
          if (isProgress && ranges.length > 1) {
            progStr = [];
            j = ranges.length;
            for (i=0; i<j; i++) {
              progStr.push(e.target.buffered.start(i)*msecScale +'-'+ e.target.buffered.end(i)*msecScale);
            }
            sm2._wD(this._s.id + ': progress, timeRanges: ' + progStr.join(', '));
          }
  
          if (isProgress && !isNaN(loaded)) {
            sm2._wD(this._s.id + ': progress, ' + Math.floor(loaded*100) + '% loaded');
          }
          // </d>
  
        }
  
        if (!isNaN(loaded)) {
  
          // TODO: prevent calls with duplicate values.
          s._whileloading(loaded, total, s._get_html5_duration());
          if (loaded && total && loaded === total) {
            // in case "onload" doesn't fire (eg. gecko 1.9.2)
            html5_events.canplaythrough.call(this, e);
          }
  
        }
  
      }),
  
      ratechange: html5_event(function() {
  
        sm2._wD(this._s.id + ': ratechange');
  
      }),
  
      suspend: html5_event(function(e) {
  
        // download paused/stopped, may have finished (eg. onload)
        var s = this._s;
  
        sm2._wD(this._s.id + ': suspend');
        html5_events.progress.call(this, e);
        s._onsuspend();
  
      }),
  
      stalled: html5_event(function() {
  
        sm2._wD(this._s.id + ': stalled');
  
      }),
  
      timeupdate: html5_event(function() {
  
        this._s._onTimer();
  
      }),
  
      waiting: html5_event(function() {
  
        var s = this._s;
  
        // see also: seeking
        sm2._wD(this._s.id + ': waiting');
  
        // playback faster than download rate, etc.
        s._onbufferchange(1);
  
      })
  
    };
  
    html5OK = function(iO) {
  
      // playability test based on URL or MIME type
  
      var result;
  
      if (!iO || (!iO.type && !iO.url && !iO.serverURL)) {
  
        // nothing to check
        result = false;
  
      } else if (iO.serverURL || (iO.type && preferFlashCheck(iO.type))) {
  
        // RTMP, or preferring flash
        result = false;
  
      } else {
  
        // Use type, if specified. Pass data: URIs to HTML5. If HTML5-only mode, no other options, so just give 'er
        result = ((iO.type ? html5CanPlay({type:iO.type}) : html5CanPlay({url:iO.url}) || sm2.html5Only || iO.url.match(/data\:/i)));
  
      }
  
      return result;
  
    };
  
    html5Unload = function(oAudio) {
  
      /**
       * Internal method: Unload media, and cancel any current/pending network requests.
       * Firefox can load an empty URL, which allegedly destroys the decoder and stops the download.
       * https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox#Stopping_the_download_of_media
       * However, Firefox has been seen loading a relative URL from '' and thus requesting the hosting page on unload.
       * Other UA behaviour is unclear, so everyone else gets an about:blank-style URL.
       */
  
      var url;
  
      if (oAudio) {
  
        // Firefox and Chrome accept short WAVe data: URIs. Chome dislikes audio/wav, but accepts audio/wav for data: MIME.
        // Desktop Safari complains / fails on data: URI, so it gets about:blank.
        url = (isSafari ? emptyURL : (sm2.html5.canPlayType('audio/wav') ? emptyWAV : emptyURL));
  
        oAudio.src = url;
  
        // reset some state, too
        if (oAudio._called_unload !== undefined) {
          oAudio._called_load = false;
        }
  
      }
  
      if (useGlobalHTML5Audio) {
  
        // ensure URL state is trashed, also
        lastGlobalHTML5URL = null;
  
      }
  
      return url;
  
    };
  
    html5CanPlay = function(o) {
  
      /**
       * Try to find MIME, test and return truthiness
       * o = {
       *  url: '/path/to/an.mp3',
       *  type: 'audio/mp3'
       * }
       */
  
      if (!sm2.useHTML5Audio || !sm2.hasHTML5) {
        return false;
      }
  
      var url = (o.url || null),
          mime = (o.type || null),
          aF = sm2.audioFormats,
          result,
          offset,
          fileExt,
          item;
  
      // account for known cases like audio/mp3
  
      if (mime && sm2.html5[mime] !== _undefined) {
        return (sm2.html5[mime] && !preferFlashCheck(mime));
      }
  
      if (!html5Ext) {
        html5Ext = [];
        for (item in aF) {
          if (aF.hasOwnProperty(item)) {
            html5Ext.push(item);
            if (aF[item].related) {
              html5Ext = html5Ext.concat(aF[item].related);
            }
          }
        }
        html5Ext = new RegExp('\\.('+html5Ext.join('|')+')(\\?.*)?$','i');
      }
  
      // TODO: Strip URL queries, etc.
      fileExt = (url ? url.toLowerCase().match(html5Ext) : null);
  
      if (!fileExt || !fileExt.length) {
        if (!mime) {
          result = false;
        } else {
          // audio/mp3 -> mp3, result should be known
          offset = mime.indexOf(';');
          // strip "audio/X; codecs..."
          fileExt = (offset !== -1?mime.substr(0,offset):mime).substr(6);
        }
      } else {
        // match the raw extension name - "mp3", for example
        fileExt = fileExt[1];
      }
  
      if (fileExt && sm2.html5[fileExt] !== _undefined) {
        // result known
        result = (sm2.html5[fileExt] && !preferFlashCheck(fileExt));
      } else {
        mime = 'audio/'+fileExt;
        result = sm2.html5.canPlayType({type:mime});
        sm2.html5[fileExt] = result;
        // sm2._wD('canPlayType, found result: ' + result);
        result = (result && sm2.html5[mime] && !preferFlashCheck(mime));
      }
  
      return result;
  
    };
  
    testHTML5 = function() {
  
      /**
       * Internal: Iterates over audioFormats, determining support eg. audio/mp3, audio/mpeg and so on
       * assigns results to html5[] and flash[].
       */
  
      if (!sm2.useHTML5Audio || !sm2.hasHTML5) {
        // without HTML5, we need Flash.
        sm2.html5.usingFlash = true;
        needsFlash = true;
        return false;
      }
  
      // double-whammy: Opera 9.64 throws WRONG_ARGUMENTS_ERR if no parameter passed to Audio(), and Webkit + iOS happily tries to load "null" as a URL. :/
      var a = (Audio !== _undefined ? (isOpera && opera.version() < 10 ? new Audio(null) : new Audio()) : null),
          item, lookup, support = {}, aF, i;
  
      function cp(m) {
  
        var canPlay, j,
            result = false,
            isOK = false;
  
        if (!a || typeof a.canPlayType !== 'function') {
          return result;
        }
  
        if (m instanceof Array) {
          // iterate through all mime types, return any successes
          for (i=0, j=m.length; i<j; i++) {
            if (sm2.html5[m[i]] || a.canPlayType(m[i]).match(sm2.html5Test)) {
              isOK = true;
              sm2.html5[m[i]] = true;
              // note flash support, too
              sm2.flash[m[i]] = !!(m[i].match(flashMIME));
            }
          }
          result = isOK;
        } else {
          canPlay = (a && typeof a.canPlayType === 'function' ? a.canPlayType(m) : false);
          result = !!(canPlay && (canPlay.match(sm2.html5Test)));
        }
  
        return result;
  
      }
  
      // test all registered formats + codecs
  
      aF = sm2.audioFormats;
  
      for (item in aF) {
  
        if (aF.hasOwnProperty(item)) {
  
          lookup = 'audio/' + item;
  
          support[item] = cp(aF[item].type);
  
          // write back generic type too, eg. audio/mp3
          support[lookup] = support[item];
  
          // assign flash
          if (item.match(flashMIME)) {
  
            sm2.flash[item] = true;
            sm2.flash[lookup] = true;
  
          } else {
  
            sm2.flash[item] = false;
            sm2.flash[lookup] = false;
  
          }
  
          // assign result to related formats, too
  
          if (aF[item] && aF[item].related) {
  
            for (i=aF[item].related.length-1; i >= 0; i--) {
  
              // eg. audio/m4a
              support['audio/'+aF[item].related[i]] = support[item];
              sm2.html5[aF[item].related[i]] = support[item];
              sm2.flash[aF[item].related[i]] = support[item];
  
            }
  
          }
  
        }
  
      }
  
      support.canPlayType = (a?cp:null);
      sm2.html5 = mixin(sm2.html5, support);
  
      sm2.html5.usingFlash = featureCheck();
      needsFlash = sm2.html5.usingFlash;
  
      return true;
  
    };
  
    strings = {
  
      // <d>
      notReady: 'Unavailable - wait until onready() has fired.',
      notOK: 'Audio support is not available.',
      domError: sm + 'exception caught while appending SWF to DOM.',
      spcWmode: 'Removing wmode, preventing known SWF loading issue(s)',
      swf404: smc + 'Verify that %s is a valid path.',
      tryDebug: 'Try ' + sm + '.debugFlash = true for more security details (output goes to SWF.)',
      checkSWF: 'See SWF output for more debug info.',
      localFail: smc + 'Non-HTTP page (' + doc.location.protocol + ' URL?) Review Flash player security settings for this special case:\nhttp://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html\nMay need to add/allow path, eg. c:/sm2/ or /users/me/sm2/',
      waitFocus: smc + 'Special case: Waiting for SWF to load with window focus...',
      waitForever: smc + 'Waiting indefinitely for Flash (will recover if unblocked)...',
      waitSWF: smc + 'Waiting for 100% SWF load...',
      needFunction: smc + 'Function object expected for %s',
      badID: 'Sound ID "%s" should be a string, starting with a non-numeric character',
      currentObj: smc + '_debug(): Current sound objects',
      waitOnload: smc + 'Waiting for window.onload()',
      docLoaded: smc + 'Document already loaded',
      onload: smc + 'initComplete(): calling soundManager.onload()',
      onloadOK: sm + '.onload() complete',
      didInit: smc + 'init(): Already called?',
      secNote: 'Flash security note: Network/internet URLs will not load due to security restrictions. Access can be configured via Flash Player Global Security Settings Page: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html',
      badRemove: smc + 'Failed to remove Flash node.',
      shutdown: sm + '.disable(): Shutting down',
      queue: smc + 'Queueing %s handler',
      smError: 'SMSound.load(): Exception: JS-Flash communication failed, or JS error.',
      fbTimeout: 'No flash response, applying .'+swfCSS.swfTimedout+' CSS...',
      fbLoaded: 'Flash loaded',
      fbHandler: smc + 'flashBlockHandler()',
      manURL: 'SMSound.load(): Using manually-assigned URL',
      onURL: sm + '.load(): current URL already assigned.',
      badFV: sm + '.flashVersion must be 8 or 9. "%s" is invalid. Reverting to %s.',
      as2loop: 'Note: Setting stream:false so looping can work (flash 8 limitation)',
      noNSLoop: 'Note: Looping not implemented for MovieStar formats',
      needfl9: 'Note: Switching to flash 9, required for MP4 formats.',
      mfTimeout: 'Setting flashLoadTimeout = 0 (infinite) for off-screen, mobile flash case',
      needFlash: smc + 'Fatal error: Flash is needed to play some required formats, but is not available.',
      gotFocus: smc + 'Got window focus.',
      policy: 'Enabling usePolicyFile for data access',
      setup: sm + '.setup(): allowed parameters: %s',
      setupError: sm + '.setup(): "%s" cannot be assigned with this method.',
      setupUndef: sm + '.setup(): Could not find option "%s"',
      setupLate: sm + '.setup(): url, flashVersion and html5Test property changes will not take effect until reboot().',
      noURL: smc + 'Flash URL required. Call soundManager.setup({url:...}) to get started.',
      sm2Loaded: 'SoundManager 2: Ready. ' + String.fromCharCode(10003),
      reset: sm + '.reset(): Removing event callbacks',
      mobileUA: 'Mobile UA detected, preferring HTML5 by default.',
      globalHTML5: 'Using singleton HTML5 Audio() pattern for this device.'
      // </d>
  
    };
  
    str = function() {
  
      // internal string replace helper.
      // arguments: o [,items to replace]
      // <d>
  
      var args,
          i, j, o,
          sstr;
  
      // real array, please
      args = slice.call(arguments);
  
      // first argument
      o = args.shift();
  
      sstr = (strings && strings[o] ? strings[o] : '');
  
      if (sstr && args && args.length) {
        for (i = 0, j = args.length; i < j; i++) {
          sstr = sstr.replace('%s', args[i]);
        }
      }
  
      return sstr;
      // </d>
  
    };
  
    loopFix = function(sOpt) {
  
      // flash 8 requires stream = false for looping to work
      if (fV === 8 && sOpt.loops > 1 && sOpt.stream) {
        _wDS('as2loop');
        sOpt.stream = false;
      }
  
      return sOpt;
  
    };
  
    policyFix = function(sOpt, sPre) {
  
      if (sOpt && !sOpt.usePolicyFile && (sOpt.onid3 || sOpt.usePeakData || sOpt.useWaveformData || sOpt.useEQData)) {
        sm2._wD((sPre || '') + str('policy'));
        sOpt.usePolicyFile = true;
      }
  
      return sOpt;
  
    };
  
    complain = function(sMsg) {
  
      // <d>
      if (hasConsole && console.warn !== _undefined) {
        console.warn(sMsg);
      } else {
        sm2._wD(sMsg);
      }
      // </d>
  
    };
  
    doNothing = function() {
  
      return false;
  
    };
  
    disableObject = function(o) {
  
      var oProp;
  
      for (oProp in o) {
        if (o.hasOwnProperty(oProp) && typeof o[oProp] === 'function') {
          o[oProp] = doNothing;
        }
      }
  
      oProp = null;
  
    };
  
    failSafely = function(bNoDisable) {
  
      // general failure exception handler
  
      if (bNoDisable === _undefined) {
        bNoDisable = false;
      }
  
      if (disabled || bNoDisable) {
        sm2.disable(bNoDisable);
      }
  
    };
  
    normalizeMovieURL = function(smURL) {
  
      var urlParams = null, url;
  
      if (smURL) {
        if (smURL.match(/\.swf(\?.*)?$/i)) {
          urlParams = smURL.substr(smURL.toLowerCase().lastIndexOf('.swf?') + 4);
          if (urlParams) {
            // assume user knows what they're doing
            return smURL;
          }
        } else if (smURL.lastIndexOf('/') !== smURL.length - 1) {
          // append trailing slash, if needed
          smURL += '/';
        }
      }
  
      url = (smURL && smURL.lastIndexOf('/') !== - 1 ? smURL.substr(0, smURL.lastIndexOf('/') + 1) : './') + sm2.movieURL;
  
      if (sm2.noSWFCache) {
        url += ('?ts=' + new Date().getTime());
      }
  
      return url;
  
    };
  
    setVersionInfo = function() {
  
      // short-hand for internal use
  
      fV = parseInt(sm2.flashVersion, 10);
  
      if (fV !== 8 && fV !== 9) {
        sm2._wD(str('badFV', fV, defaultFlashVersion));
        sm2.flashVersion = fV = defaultFlashVersion;
      }
  
      // debug flash movie, if applicable
  
      var isDebug = (sm2.debugMode || sm2.debugFlash?'_debug.swf':'.swf');
  
      if (sm2.useHTML5Audio && !sm2.html5Only && sm2.audioFormats.mp4.required && fV < 9) {
        sm2._wD(str('needfl9'));
        sm2.flashVersion = fV = 9;
      }
  
      sm2.version = sm2.versionNumber + (sm2.html5Only?' (HTML5-only mode)':(fV === 9?' (AS3/Flash 9)':' (AS2/Flash 8)'));
  
      // set up default options
      if (fV > 8) {
        // +flash 9 base options
        sm2.defaultOptions = mixin(sm2.defaultOptions, sm2.flash9Options);
        sm2.features.buffering = true;
        // +moviestar support
        sm2.defaultOptions = mixin(sm2.defaultOptions, sm2.movieStarOptions);
        sm2.filePatterns.flash9 = new RegExp('\\.(mp3|' + netStreamTypes.join('|') + ')(\\?.*)?$', 'i');
        sm2.features.movieStar = true;
      } else {
        sm2.features.movieStar = false;
      }
  
      // regExp for flash canPlay(), etc.
      sm2.filePattern = sm2.filePatterns[(fV !== 8?'flash9':'flash8')];
  
      // if applicable, use _debug versions of SWFs
      sm2.movieURL = (fV === 8?'soundmanager2.swf':'soundmanager2_flash9.swf').replace('.swf', isDebug);
  
      sm2.features.peakData = sm2.features.waveformData = sm2.features.eqData = (fV > 8);
  
    };
  
    setPolling = function(bPolling, bHighPerformance) {
  
      if (!flash) {
        return false;
      }
  
      flash._setPolling(bPolling, bHighPerformance);
  
    };
  
    initDebug = function() {
  
      // starts debug mode, creating output <div> for UAs without console object
  
      // allow force of debug mode via URL
      // <d>
      if (sm2.debugURLParam.test(wl)) {
        sm2.debugMode = true;
      }
  
      if (id(sm2.debugID)) {
        return false;
      }
  
      var oD, oDebug, oTarget, oToggle, tmp;
  
      if (sm2.debugMode && !id(sm2.debugID) && (!hasConsole || !sm2.useConsole || !sm2.consoleOnly)) {
  
        oD = doc.createElement('div');
        oD.id = sm2.debugID + '-toggle';
  
        oToggle = {
          'position': 'fixed',
          'bottom': '0px',
          'right': '0px',
          'width': '1.2em',
          'height': '1.2em',
          'lineHeight': '1.2em',
          'margin': '2px',
          'textAlign': 'center',
          'border': '1px solid #999',
          'cursor': 'pointer',
          'background': '#fff',
          'color': '#333',
          'zIndex': 10001
        };
  
        oD.appendChild(doc.createTextNode('-'));
        oD.onclick = toggleDebug;
        oD.title = 'Toggle SM2 debug console';
  
        if (ua.match(/msie 6/i)) {
          oD.style.position = 'absolute';
          oD.style.cursor = 'hand';
        }
  
        for (tmp in oToggle) {
          if (oToggle.hasOwnProperty(tmp)) {
            oD.style[tmp] = oToggle[tmp];
          }
        }
  
        oDebug = doc.createElement('div');
        oDebug.id = sm2.debugID;
        oDebug.style.display = (sm2.debugMode?'block':'none');
  
        if (sm2.debugMode && !id(oD.id)) {
          try {
            oTarget = getDocument();
            oTarget.appendChild(oD);
          } catch(e2) {
            throw new Error(str('domError')+' \n'+e2.toString());
          }
          oTarget.appendChild(oDebug);
        }
  
      }
  
      oTarget = null;
      // </d>
  
    };
  
    idCheck = this.getSoundById;
  
    // <d>
    _wDS = function(o, errorLevel) {
  
      return (!o ? '' : sm2._wD(str(o), errorLevel));
  
    };
  
    toggleDebug = function() {
  
      var o = id(sm2.debugID),
      oT = id(sm2.debugID + '-toggle');
  
      if (!o) {
        return false;
      }
  
      if (debugOpen) {
        // minimize
        oT.innerHTML = '+';
        o.style.display = 'none';
      } else {
        oT.innerHTML = '-';
        o.style.display = 'block';
      }
  
      debugOpen = !debugOpen;
  
    };
  
    debugTS = function(sEventType, bSuccess, sMessage) {
  
      // troubleshooter debug hooks
  
      if (window.sm2Debugger !== _undefined) {
        try {
          sm2Debugger.handleEvent(sEventType, bSuccess, sMessage);
        } catch(e) {
          // oh well
          return false;
        }
      }
  
      return true;
  
    };
    // </d>
  
    getSWFCSS = function() {
  
      var css = [];
  
      if (sm2.debugMode) {
        css.push(swfCSS.sm2Debug);
      }
  
      if (sm2.debugFlash) {
        css.push(swfCSS.flashDebug);
      }
  
      if (sm2.useHighPerformance) {
        css.push(swfCSS.highPerf);
      }
  
      return css.join(' ');
  
    };
  
    flashBlockHandler = function() {
  
      // *possible* flash block situation.
  
      var name = str('fbHandler'),
          p = sm2.getMoviePercent(),
          css = swfCSS,
          error = {type:'FLASHBLOCK'};
  
      if (sm2.html5Only) {
        // no flash, or unused
        return false;
      }
  
      if (!sm2.ok()) {
  
        if (needsFlash) {
          // make the movie more visible, so user can fix
          sm2.oMC.className = getSWFCSS() + ' ' + css.swfDefault + ' ' + (p === null?css.swfTimedout:css.swfError);
          sm2._wD(name + ': ' + str('fbTimeout') + (p ? ' (' + str('fbLoaded') + ')' : ''));
        }
  
        sm2.didFlashBlock = true;
  
        // fire onready(), complain lightly
        processOnEvents({type:'ontimeout', ignoreInit:true, error:error});
        catchError(error);
  
      } else {
  
        // SM2 loaded OK (or recovered)
  
        // <d>
        if (sm2.didFlashBlock) {
          sm2._wD(name + ': Unblocked');
        }
        // </d>
  
        if (sm2.oMC) {
          sm2.oMC.className = [getSWFCSS(), css.swfDefault, css.swfLoaded + (sm2.didFlashBlock?' '+css.swfUnblocked:'')].join(' ');
        }
  
      }
  
    };
  
    addOnEvent = function(sType, oMethod, oScope) {
  
      if (on_queue[sType] === _undefined) {
        on_queue[sType] = [];
      }
  
      on_queue[sType].push({
        'method': oMethod,
        'scope': (oScope || null),
        'fired': false
      });
  
    };
  
    processOnEvents = function(oOptions) {
  
      // if unspecified, assume OK/error
  
      if (!oOptions) {
        oOptions = {
          type: (sm2.ok() ? 'onready' : 'ontimeout')
        };
      }
  
      if (!didInit && oOptions && !oOptions.ignoreInit) {
        // not ready yet.
        return false;
      }
  
      if (oOptions.type === 'ontimeout' && (sm2.ok() || (disabled && !oOptions.ignoreInit))) {
        // invalid case
        return false;
      }
  
      var status = {
            success: (oOptions && oOptions.ignoreInit?sm2.ok():!disabled)
          },
  
          // queue specified by type, or none
          srcQueue = (oOptions && oOptions.type?on_queue[oOptions.type]||[]:[]),
  
          queue = [], i, j,
          args = [status],
          canRetry = (needsFlash && !sm2.ok());
  
      if (oOptions.error) {
        args[0].error = oOptions.error;
      }
  
      for (i = 0, j = srcQueue.length; i < j; i++) {
        if (srcQueue[i].fired !== true) {
          queue.push(srcQueue[i]);
        }
      }
  
      if (queue.length) {
        // sm2._wD(sm + ': Firing ' + queue.length + ' ' + oOptions.type + '() item' + (queue.length === 1 ? '' : 's'));
        for (i = 0, j = queue.length; i < j; i++) {
          if (queue[i].scope) {
            queue[i].method.apply(queue[i].scope, args);
          } else {
            queue[i].method.apply(this, args);
          }
          if (!canRetry) {
            // useFlashBlock and SWF timeout case doesn't count here.
            queue[i].fired = true;
          }
        }
      }
  
      return true;
  
    };
  
    initUserOnload = function() {
  
      window.setTimeout(function() {
  
        if (sm2.useFlashBlock) {
          flashBlockHandler();
        }
  
        processOnEvents();
  
        // call user-defined "onload", scoped to window
  
        if (typeof sm2.onload === 'function') {
          _wDS('onload', 1);
          sm2.onload.apply(window);
          _wDS('onloadOK', 1);
        }
  
        if (sm2.waitForWindowLoad) {
          event.add(window, 'load', initUserOnload);
        }
  
      },1);
  
    };
  
    detectFlash = function() {
  
      // hat tip: Flash Detect library (BSD, (C) 2007) by Carl "DocYes" S. Yestrau - http://featureblend.com/javascript-flash-detection-library.html / http://featureblend.com/license.txt
  
      if (hasFlash !== _undefined) {
        // this work has already been done.
        return hasFlash;
      }
  
      var hasPlugin = false, n = navigator, nP = n.plugins, obj, type, types, AX = window.ActiveXObject;
  
      if (nP && nP.length) {
        type = 'application/x-shockwave-flash';
        types = n.mimeTypes;
        if (types && types[type] && types[type].enabledPlugin && types[type].enabledPlugin.description) {
          hasPlugin = true;
        }
      } else if (AX !== _undefined && !ua.match(/MSAppHost/i)) {
        // Windows 8 Store Apps (MSAppHost) are weird (compatibility?) and won't complain here, but will barf if Flash/ActiveX object is appended to the DOM.
        try {
          obj = new AX('ShockwaveFlash.ShockwaveFlash');
        } catch(e) {
          // oh well
          obj = null;
        }
        hasPlugin = (!!obj);
        // cleanup, because it is ActiveX after all
        obj = null;
      }
  
      hasFlash = hasPlugin;
  
      return hasPlugin;
  
    };
  
  featureCheck = function() {
  
      var flashNeeded,
          item,
          formats = sm2.audioFormats,
          // iPhone <= 3.1 has broken HTML5 audio(), but firmware 3.2 (original iPad) + iOS4 works.
          isSpecial = (is_iDevice && !!(ua.match(/os (1|2|3_0|3_1)\s/i)));
  
      if (isSpecial) {
  
        // has Audio(), but is broken; let it load links directly.
        sm2.hasHTML5 = false;
  
        // ignore flash case, however
        sm2.html5Only = true;
  
        // hide the SWF, if present
        if (sm2.oMC) {
          sm2.oMC.style.display = 'none';
        }
  
      } else {
  
        if (sm2.useHTML5Audio) {
  
          if (!sm2.html5 || !sm2.html5.canPlayType) {
            sm2._wD('SoundManager: No HTML5 Audio() support detected.');
            sm2.hasHTML5 = false;
          }
  
          // <d>
          if (isBadSafari) {
            sm2._wD(smc + 'Note: Buggy HTML5 Audio in Safari on this OS X release, see https://bugs.webkit.org/show_bug.cgi?id=32159 - ' + (!hasFlash ?' would use flash fallback for MP3/MP4, but none detected.' : 'will use flash fallback for MP3/MP4, if available'), 1);
          }
          // </d>
  
        }
  
      }
  
      if (sm2.useHTML5Audio && sm2.hasHTML5) {
  
        // sort out whether flash is optional, required or can be ignored.
  
        // innocent until proven guilty.
        canIgnoreFlash = true;
  
        for (item in formats) {
          if (formats.hasOwnProperty(item)) {
            if (formats[item].required) {
              if (!sm2.html5.canPlayType(formats[item].type)) {
                // 100% HTML5 mode is not possible.
                canIgnoreFlash = false;
                flashNeeded = true;
              } else if (sm2.preferFlash && (sm2.flash[item] || sm2.flash[formats[item].type])) {
                // flash may be required, or preferred for this format.
                flashNeeded = true;
              }
            }
          }
        }
  
      }
  
      // sanity check...
      if (sm2.ignoreFlash) {
        flashNeeded = false;
        canIgnoreFlash = true;
      }
  
      sm2.html5Only = (sm2.hasHTML5 && sm2.useHTML5Audio && !flashNeeded);
  
      return (!sm2.html5Only);
  
    };
  
    parseURL = function(url) {
  
      /**
       * Internal: Finds and returns the first playable URL (or failing that, the first URL.)
       * @param {string or array} url A single URL string, OR, an array of URL strings or {url:'/path/to/resource', type:'audio/mp3'} objects.
       */
  
      var i, j, urlResult = 0, result;
  
      if (url instanceof Array) {
  
        // find the first good one
        for (i=0, j=url.length; i<j; i++) {
  
          if (url[i] instanceof Object) {
            // MIME check
            if (sm2.canPlayMIME(url[i].type)) {
              urlResult = i;
              break;
            }
  
          } else if (sm2.canPlayURL(url[i])) {
            // URL string check
            urlResult = i;
            break;
          }
  
        }
  
        // normalize to string
        if (url[urlResult].url) {
          url[urlResult] = url[urlResult].url;
        }
  
        result = url[urlResult];
  
      } else {
  
        // single URL case
        result = url;
  
      }
  
      return result;
  
    };
  
  
    startTimer = function(oSound) {
  
      /**
       * attach a timer to this sound, and start an interval if needed
       */
  
      if (!oSound._hasTimer) {
  
        oSound._hasTimer = true;
  
        if (!mobileHTML5 && sm2.html5PollingInterval) {
  
          if (h5IntervalTimer === null && h5TimerCount === 0) {
  
            h5IntervalTimer = setInterval(timerExecute, sm2.html5PollingInterval);
  
          }
  
          h5TimerCount++;
  
        }
  
      }
  
    };
  
    stopTimer = function(oSound) {
  
      /**
       * detach a timer
       */
  
      if (oSound._hasTimer) {
  
        oSound._hasTimer = false;
  
        if (!mobileHTML5 && sm2.html5PollingInterval) {
  
          // interval will stop itself at next execution.
  
          h5TimerCount--;
  
        }
  
      }
  
    };
  
    timerExecute = function() {
  
      /**
       * manual polling for HTML5 progress events, ie., whileplaying() (can achieve greater precision than conservative default HTML5 interval)
       */
  
      var i;
  
      if (h5IntervalTimer !== null && !h5TimerCount) {
  
        // no active timers, stop polling interval.
  
        clearInterval(h5IntervalTimer);
  
        h5IntervalTimer = null;
  
        return false;
  
      }
  
      // check all HTML5 sounds with timers
  
      for (i = sm2.soundIDs.length-1; i >= 0; i--) {
  
        if (sm2.sounds[sm2.soundIDs[i]].isHTML5 && sm2.sounds[sm2.soundIDs[i]]._hasTimer) {
  
          sm2.sounds[sm2.soundIDs[i]]._onTimer();
  
        }
  
      }
  
    };
  
    catchError = function(options) {
  
      options = (options !== _undefined ? options : {});
  
      if (typeof sm2.onerror === 'function') {
        sm2.onerror.apply(window, [{type:(options.type !== _undefined ? options.type : null)}]);
      }
  
      if (options.fatal !== _undefined && options.fatal) {
        sm2.disable();
      }
  
    };
  
    badSafariFix = function() {
  
      // special case: "bad" Safari (OS X 10.3 - 10.7) must fall back to flash for MP3/MP4
      if (!isBadSafari || !detectFlash()) {
        // doesn't apply
        return false;
      }
  
      var aF = sm2.audioFormats, i, item;
  
      for (item in aF) {
        if (aF.hasOwnProperty(item)) {
          if (item === 'mp3' || item === 'mp4') {
            sm2._wD(sm + ': Using flash fallback for ' + item + ' format');
            sm2.html5[item] = false;
            // assign result to related formats, too
            if (aF[item] && aF[item].related) {
              for (i = aF[item].related.length-1; i >= 0; i--) {
                sm2.html5[aF[item].related[i]] = false;
              }
            }
          }
        }
      }
  
    };
  
    /**
     * Pseudo-private flash/ExternalInterface methods
     * ----------------------------------------------
     */
  
    this._setSandboxType = function(sandboxType) {
  
      // <d>
      var sb = sm2.sandbox;
  
      sb.type = sandboxType;
      sb.description = sb.types[(sb.types[sandboxType] !== _undefined?sandboxType:'unknown')];
  
      if (sb.type === 'localWithFile') {
  
        sb.noRemote = true;
        sb.noLocal = false;
        _wDS('secNote', 2);
  
      } else if (sb.type === 'localWithNetwork') {
  
        sb.noRemote = false;
        sb.noLocal = true;
  
      } else if (sb.type === 'localTrusted') {
  
        sb.noRemote = false;
        sb.noLocal = false;
  
      }
      // </d>
  
    };
  
    this._externalInterfaceOK = function(swfVersion) {
  
      // flash callback confirming flash loaded, EI working etc.
      // swfVersion: SWF build string
  
      if (sm2.swfLoaded) {
        return false;
      }
  
      var e;
  
      debugTS('swf', true);
      debugTS('flashtojs', true);
      sm2.swfLoaded = true;
      tryInitOnFocus = false;
  
      if (isBadSafari) {
        badSafariFix();
      }
  
      // complain if JS + SWF build/version strings don't match, excluding +DEV builds
      // <d>
      if (!swfVersion || swfVersion.replace(/\+dev/i,'') !== sm2.versionNumber.replace(/\+dev/i, '')) {
  
        e = sm + ': Fatal: JavaScript file build "' + sm2.versionNumber + '" does not match Flash SWF build "' + swfVersion + '" at ' + sm2.url + '. Ensure both are up-to-date.';
  
        // escape flash -> JS stack so this error fires in window.
        setTimeout(function versionMismatch() {
          throw new Error(e);
        }, 0);
  
        // exit, init will fail with timeout
        return false;
  
      }
      // </d>
  
      // IE needs a larger timeout
      setTimeout(init, isIE ? 100 : 1);
  
    };
  
    /**
     * Private initialization helpers
     * ------------------------------
     */
  
    createMovie = function(smID, smURL) {
  
      if (didAppend && appendSuccess) {
        // ignore if already succeeded
        return false;
      }
  
      function initMsg() {
  
        // <d>
  
        var options = [],
            title,
            msg = [],
            delimiter = ' + ';
  
        title = 'SoundManager ' + sm2.version + (!sm2.html5Only && sm2.useHTML5Audio ? (sm2.hasHTML5 ? ' + HTML5 audio' : ', no HTML5 audio support') : '');
  
        if (!sm2.html5Only) {
  
          if (sm2.preferFlash) {
            options.push('preferFlash');
          }
  
          if (sm2.useHighPerformance) {
            options.push('useHighPerformance');
          }
  
          if (sm2.flashPollingInterval) {
            options.push('flashPollingInterval (' + sm2.flashPollingInterval + 'ms)');
          }
  
          if (sm2.html5PollingInterval) {
            options.push('html5PollingInterval (' + sm2.html5PollingInterval + 'ms)');
          }
  
          if (sm2.wmode) {
            options.push('wmode (' + sm2.wmode + ')');
          }
  
          if (sm2.debugFlash) {
            options.push('debugFlash');
          }
  
          if (sm2.useFlashBlock) {
            options.push('flashBlock');
          }
  
        } else {
  
          if (sm2.html5PollingInterval) {
            options.push('html5PollingInterval (' + sm2.html5PollingInterval + 'ms)');
          }
  
        }
  
        if (options.length) {
          msg = msg.concat([options.join(delimiter)]);
        }
  
        sm2._wD(title + (msg.length ? delimiter + msg.join(', ') : ''), 1);
  
        showSupport();
  
        // </d>
  
      }
  
      if (sm2.html5Only) {
  
        // 100% HTML5 mode
        setVersionInfo();
  
        initMsg();
        sm2.oMC = id(sm2.movieID);
        init();
  
        // prevent multiple init attempts
        didAppend = true;
  
        appendSuccess = true;
  
        return false;
  
      }
  
      // flash path
      var remoteURL = (smURL || sm2.url),
      localURL = (sm2.altURL || remoteURL),
      swfTitle = 'JS/Flash audio component (SoundManager 2)',
      oTarget = getDocument(),
      extraClass = getSWFCSS(),
      isRTL = null,
      html = doc.getElementsByTagName('html')[0],
      oEmbed, oMovie, tmp, movieHTML, oEl, s, x, sClass;
  
      isRTL = (html && html.dir && html.dir.match(/rtl/i));
      smID = (smID === _undefined?sm2.id:smID);
  
      function param(name, value) {
        return '<param name="'+name+'" value="'+value+'" />';
      }
  
      // safety check for legacy (change to Flash 9 URL)
      setVersionInfo();
      sm2.url = normalizeMovieURL(overHTTP?remoteURL:localURL);
      smURL = sm2.url;
  
      sm2.wmode = (!sm2.wmode && sm2.useHighPerformance ? 'transparent' : sm2.wmode);
  
      if (sm2.wmode !== null && (ua.match(/msie 8/i) || (!isIE && !sm2.useHighPerformance)) && navigator.platform.match(/win32|win64/i)) {
        /**
         * extra-special case: movie doesn't load until scrolled into view when using wmode = anything but 'window' here
         * does not apply when using high performance (position:fixed means on-screen), OR infinite flash load timeout
         * wmode breaks IE 8 on Vista + Win7 too in some cases, as of January 2011 (?)
         */
        messages.push(strings.spcWmode);
        sm2.wmode = null;
      }
  
      oEmbed = {
        'name': smID,
        'id': smID,
        'src': smURL,
        'quality': 'high',
        'allowScriptAccess': sm2.allowScriptAccess,
        'bgcolor': sm2.bgColor,
        'pluginspage': http+'www.macromedia.com/go/getflashplayer',
        'title': swfTitle,
        'type': 'application/x-shockwave-flash',
        'wmode': sm2.wmode,
        // http://help.adobe.com/en_US/as3/mobile/WS4bebcd66a74275c36cfb8137124318eebc6-7ffd.html
        'hasPriority': 'true'
      };
  
      if (sm2.debugFlash) {
        oEmbed.FlashVars = 'debug=1';
      }
  
      if (!sm2.wmode) {
        // don't write empty attribute
        delete oEmbed.wmode;
      }
  
      if (isIE) {
  
        // IE is "special".
        oMovie = doc.createElement('div');
        movieHTML = [
          '<object id="' + smID + '" data="' + smURL + '" type="' + oEmbed.type + '" title="' + oEmbed.title +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="' + http+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0">',
          param('movie', smURL),
          param('AllowScriptAccess', sm2.allowScriptAccess),
          param('quality', oEmbed.quality),
          (sm2.wmode? param('wmode', sm2.wmode): ''),
          param('bgcolor', sm2.bgColor),
          param('hasPriority', 'true'),
          (sm2.debugFlash ? param('FlashVars', oEmbed.FlashVars) : ''),
          '</object>'
        ].join('');
  
      } else {
  
        oMovie = doc.createElement('embed');
        for (tmp in oEmbed) {
          if (oEmbed.hasOwnProperty(tmp)) {
            oMovie.setAttribute(tmp, oEmbed[tmp]);
          }
        }
  
      }
  
      initDebug();
      extraClass = getSWFCSS();
      oTarget = getDocument();
  
      if (oTarget) {
  
        sm2.oMC = (id(sm2.movieID) || doc.createElement('div'));
  
        if (!sm2.oMC.id) {
  
          sm2.oMC.id = sm2.movieID;
          sm2.oMC.className = swfCSS.swfDefault + ' ' + extraClass;
          s = null;
          oEl = null;
  
          if (!sm2.useFlashBlock) {
            if (sm2.useHighPerformance) {
              // on-screen at all times
              s = {
                'position': 'fixed',
                'width': '8px',
                'height': '8px',
                // >= 6px for flash to run fast, >= 8px to start up under Firefox/win32 in some cases. odd? yes.
                'bottom': '0px',
                'left': '0px',
                'overflow': 'hidden'
              };
            } else {
              // hide off-screen, lower priority
              s = {
                'position': 'absolute',
                'width': '6px',
                'height': '6px',
                'top': '-9999px',
                'left': '-9999px'
              };
              if (isRTL) {
                s.left = Math.abs(parseInt(s.left,10))+'px';
              }
            }
          }
  
          if (isWebkit) {
            // soundcloud-reported render/crash fix, safari 5
            sm2.oMC.style.zIndex = 10000;
          }
  
          if (!sm2.debugFlash) {
            for (x in s) {
              if (s.hasOwnProperty(x)) {
                sm2.oMC.style[x] = s[x];
              }
            }
          }
  
          try {
            if (!isIE) {
              sm2.oMC.appendChild(oMovie);
            }
            oTarget.appendChild(sm2.oMC);
            if (isIE) {
              oEl = sm2.oMC.appendChild(doc.createElement('div'));
              oEl.className = swfCSS.swfBox;
              oEl.innerHTML = movieHTML;
            }
            appendSuccess = true;
          } catch(e) {
            throw new Error(str('domError')+' \n'+e.toString());
          }
  
        } else {
  
          // SM2 container is already in the document (eg. flashblock use case)
          sClass = sm2.oMC.className;
          sm2.oMC.className = (sClass?sClass+' ':swfCSS.swfDefault) + (extraClass?' '+extraClass:'');
          sm2.oMC.appendChild(oMovie);
          if (isIE) {
            oEl = sm2.oMC.appendChild(doc.createElement('div'));
            oEl.className = swfCSS.swfBox;
            oEl.innerHTML = movieHTML;
          }
          appendSuccess = true;
  
        }
  
      }
  
      didAppend = true;
      initMsg();
      // sm2._wD(sm + ': Trying to load ' + smURL + (!overHTTP && sm2.altURL ? ' (alternate URL)' : ''), 1);
  
      return true;
  
    };
  
    initMovie = function() {
  
      if (sm2.html5Only) {
        createMovie();
        return false;
      }
  
      // attempt to get, or create, movie (may already exist)
      if (flash) {
        return false;
      }
  
      if (!sm2.url) {
  
        /**
         * Something isn't right - we've reached init, but the soundManager url property has not been set.
         * User has not called setup({url: ...}), or has not set soundManager.url (legacy use case) directly before init time.
         * Notify and exit. If user calls setup() with a url: property, init will be restarted as in the deferred loading case.
         */
  
         _wDS('noURL');
         return false;
  
      }
  
      // inline markup case
      flash = sm2.getMovie(sm2.id);
  
      if (!flash) {
        if (!oRemoved) {
          // try to create
          createMovie(sm2.id, sm2.url);
        } else {
          // try to re-append removed movie after reboot()
          if (!isIE) {
            sm2.oMC.appendChild(oRemoved);
          } else {
            sm2.oMC.innerHTML = oRemovedHTML;
          }
          oRemoved = null;
          didAppend = true;
        }
        flash = sm2.getMovie(sm2.id);
      }
  
      if (typeof sm2.oninitmovie === 'function') {
        setTimeout(sm2.oninitmovie, 1);
      }
  
      // <d>
      flushMessages();
      // </d>
  
      return true;
  
    };
  
    delayWaitForEI = function() {
  
      setTimeout(waitForEI, 1000);
  
    };
  
    rebootIntoHTML5 = function() {
  
      // special case: try for a reboot with preferFlash: false, if 100% HTML5 mode is possible and useFlashBlock is not enabled.
  
      window.setTimeout(function() {
  
        complain(smc + 'useFlashBlock is false, 100% HTML5 mode is possible. Rebooting with preferFlash: false...');
  
        sm2.setup({
          preferFlash: false
        }).reboot();
  
        // if for some reason you want to detect this case, use an ontimeout() callback and look for html5Only and didFlashBlock == true.
        sm2.didFlashBlock = true;
  
        sm2.beginDelayedInit();
  
      }, 1);
  
    };
  
    waitForEI = function() {
  
      var p,
          loadIncomplete = false;
  
      if (!sm2.url) {
        // No SWF url to load (noURL case) - exit for now. Will be retried when url is set.
        return false;
      }
  
      if (waitingForEI) {
        return false;
      }
  
      waitingForEI = true;
      event.remove(window, 'load', delayWaitForEI);
  
      if (hasFlash && tryInitOnFocus && !isFocused) {
        // Safari won't load flash in background tabs, only when focused.
        _wDS('waitFocus');
        return false;
      }
  
      if (!didInit) {
        p = sm2.getMoviePercent();
        if (p > 0 && p < 100) {
          loadIncomplete = true;
        }
      }
  
      setTimeout(function() {
  
        p = sm2.getMoviePercent();
  
        if (loadIncomplete) {
          // special case: if movie *partially* loaded, retry until it's 100% before assuming failure.
          waitingForEI = false;
          sm2._wD(str('waitSWF'));
          window.setTimeout(delayWaitForEI, 1);
          return false;
        }
  
        // <d>
        if (!didInit) {
  
          sm2._wD(sm + ': No Flash response within expected time. Likely causes: ' + (p === 0 ? 'SWF load failed, ':'') + 'Flash blocked or JS-Flash security error.' + (sm2.debugFlash?' ' + str('checkSWF'):''), 2);
  
          if (!overHTTP && p) {
  
            _wDS('localFail', 2);
  
            if (!sm2.debugFlash) {
              _wDS('tryDebug', 2);
            }
  
          }
  
          if (p === 0) {
  
            // if 0 (not null), probably a 404.
            sm2._wD(str('swf404', sm2.url), 1);
  
          }
  
          debugTS('flashtojs', false, ': Timed out' + overHTTP?' (Check flash security or flash blockers)':' (No plugin/missing SWF?)');
  
        }
        // </d>
  
        // give up / time-out, depending
  
        if (!didInit && okToDisable) {
  
          if (p === null) {
  
            // SWF failed to report load progress. Possibly blocked.
  
            if (sm2.useFlashBlock || sm2.flashLoadTimeout === 0) {
  
              if (sm2.useFlashBlock) {
  
                flashBlockHandler();
  
              }
  
              _wDS('waitForever');
  
            } else {
  
              // no custom flash block handling, but SWF has timed out. Will recover if user unblocks / allows SWF load.
  
              if (!sm2.useFlashBlock && canIgnoreFlash) {
  
                rebootIntoHTML5();
  
              } else {
  
                _wDS('waitForever');
  
                // fire any regular registered ontimeout() listeners.
                processOnEvents({type:'ontimeout', ignoreInit: true, error: {type: 'INIT_FLASHBLOCK'}});
  
              }
  
            }
  
          } else {
  
            // SWF loaded? Shouldn't be a blocking issue, then.
  
            if (sm2.flashLoadTimeout === 0) {
  
              _wDS('waitForever');
  
            } else {
  
              if (!sm2.useFlashBlock && canIgnoreFlash) {
  
                rebootIntoHTML5();
  
              } else {
  
                failSafely(true);
  
              }
  
            }
  
          }
  
        }
  
      }, sm2.flashLoadTimeout);
  
    };
  
    handleFocus = function() {
  
      function cleanup() {
        event.remove(window, 'focus', handleFocus);
      }
  
      if (isFocused || !tryInitOnFocus) {
        // already focused, or not special Safari background tab case
        cleanup();
        return true;
      }
  
      okToDisable = true;
      isFocused = true;
      _wDS('gotFocus');
  
      // allow init to restart
      waitingForEI = false;
  
      // kick off ExternalInterface timeout, now that the SWF has started
      delayWaitForEI();
  
      cleanup();
      return true;
  
    };
  
    flushMessages = function() {
  
      // <d>
  
      // SM2 pre-init debug messages
      if (messages.length) {
        sm2._wD('SoundManager 2: ' + messages.join(' '), 1);
        messages = [];
      }
  
      // </d>
  
    };
  
    showSupport = function() {
  
      // <d>
  
      flushMessages();
  
      var item, tests = [];
  
      if (sm2.useHTML5Audio && sm2.hasHTML5) {
        for (item in sm2.audioFormats) {
          if (sm2.audioFormats.hasOwnProperty(item)) {
            tests.push(item + ' = ' + sm2.html5[item] + (!sm2.html5[item] && needsFlash && sm2.flash[item] ? ' (using flash)' : (sm2.preferFlash && sm2.flash[item] && needsFlash ? ' (preferring flash)': (!sm2.html5[item] ? ' (' + (sm2.audioFormats[item].required ? 'required, ':'') + 'and no flash support)' : ''))));
          }
        }
        sm2._wD('SoundManager 2 HTML5 support: ' + tests.join(', '), 1);
      }
  
      // </d>
  
    };
  
    initComplete = function(bNoDisable) {
  
      if (didInit) {
        return false;
      }
  
      if (sm2.html5Only) {
        // all good.
        _wDS('sm2Loaded', 1);
        didInit = true;
        initUserOnload();
        debugTS('onload', true);
        return true;
      }
  
      var wasTimeout = (sm2.useFlashBlock && sm2.flashLoadTimeout && !sm2.getMoviePercent()),
          result = true,
          error;
  
      if (!wasTimeout) {
        didInit = true;
      }
  
      error = {type: (!hasFlash && needsFlash ? 'NO_FLASH' : 'INIT_TIMEOUT')};
  
      sm2._wD('SoundManager 2 ' + (disabled ? 'failed to load' : 'loaded') + ' (' + (disabled ? 'Flash security/load error' : 'OK') + ') ' + String.fromCharCode(disabled ? 10006 : 10003), disabled ? 2: 1);
  
      if (disabled || bNoDisable) {
        if (sm2.useFlashBlock && sm2.oMC) {
          sm2.oMC.className = getSWFCSS() + ' ' + (sm2.getMoviePercent() === null?swfCSS.swfTimedout:swfCSS.swfError);
        }
        processOnEvents({type:'ontimeout', error:error, ignoreInit: true});
        debugTS('onload', false);
        catchError(error);
        result = false;
      } else {
        debugTS('onload', true);
      }
  
      if (!disabled) {
        if (sm2.waitForWindowLoad && !windowLoaded) {
          _wDS('waitOnload');
          event.add(window, 'load', initUserOnload);
        } else {
          // <d>
          if (sm2.waitForWindowLoad && windowLoaded) {
            _wDS('docLoaded');
          }
          // </d>
          initUserOnload();
        }
      }
  
      return result;
  
    };
  
    /**
     * apply top-level setupOptions object as local properties, eg., this.setupOptions.flashVersion -> this.flashVersion (soundManager.flashVersion)
     * this maintains backward compatibility, and allows properties to be defined separately for use by soundManager.setup().
     */
  
    setProperties = function() {
  
      var i,
          o = sm2.setupOptions;
  
      for (i in o) {
  
        if (o.hasOwnProperty(i)) {
  
          // assign local property if not already defined
  
          if (sm2[i] === _undefined) {
  
            sm2[i] = o[i];
  
          } else if (sm2[i] !== o[i]) {
  
            // legacy support: write manually-assigned property (eg., soundManager.url) back to setupOptions to keep things in sync
            sm2.setupOptions[i] = sm2[i];
  
          }
  
        }
  
      }
  
    };
  
  
    init = function() {
  
      // called after onload()
  
      if (didInit) {
        _wDS('didInit');
        return false;
      }
  
      function cleanup() {
        event.remove(window, 'load', sm2.beginDelayedInit);
      }
  
      if (sm2.html5Only) {
        if (!didInit) {
          // we don't need no steenking flash!
          cleanup();
          sm2.enabled = true;
          initComplete();
        }
        return true;
      }
  
      // flash path
      initMovie();
  
      try {
  
        // attempt to talk to Flash
        flash._externalInterfaceTest(false);
  
        // apply user-specified polling interval, OR, if "high performance" set, faster vs. default polling
        // (determines frequency of whileloading/whileplaying callbacks, effectively driving UI framerates)
        setPolling(true, (sm2.flashPollingInterval || (sm2.useHighPerformance ? 10 : 50)));
  
        if (!sm2.debugMode) {
          // stop the SWF from making debug output calls to JS
          flash._disableDebug();
        }
  
        sm2.enabled = true;
        debugTS('jstoflash', true);
  
        if (!sm2.html5Only) {
          // prevent browser from showing cached page state (or rather, restoring "suspended" page state) via back button, because flash may be dead
          // http://www.webkit.org/blog/516/webkit-page-cache-ii-the-unload-event/
          event.add(window, 'unload', doNothing);
        }
  
      } catch(e) {
  
        sm2._wD('js/flash exception: ' + e.toString());
        debugTS('jstoflash', false);
        catchError({type:'JS_TO_FLASH_EXCEPTION', fatal:true});
        // don't disable, for reboot()
        failSafely(true);
        initComplete();
  
        return false;
  
      }
  
      initComplete();
  
      // disconnect events
      cleanup();
  
      return true;
  
    };
  
    domContentLoaded = function() {
  
      if (didDCLoaded) {
        return false;
      }
  
      didDCLoaded = true;
  
      // assign top-level soundManager properties eg. soundManager.url
      setProperties();
  
      initDebug();
  
      /**
       * Temporary feature: allow force of HTML5 via URL params: sm2-usehtml5audio=0 or 1
       * Ditto for sm2-preferFlash, too.
       */
      // <d>
      (function(){
  
        var a = 'sm2-usehtml5audio=',
            a2 = 'sm2-preferflash=',
            b = null,
            b2 = null,
            l = wl.toLowerCase();
  
        if (l.indexOf(a) !== -1) {
          b = (l.charAt(l.indexOf(a)+a.length) === '1');
          if (hasConsole) {
            console.log((b?'Enabling ':'Disabling ')+'useHTML5Audio via URL parameter');
          }
          sm2.setup({
            'useHTML5Audio': b
          });
        }
  
        if (l.indexOf(a2) !== -1) {
          b2 = (l.charAt(l.indexOf(a2)+a2.length) === '1');
          if (hasConsole) {
            console.log((b2?'Enabling ':'Disabling ')+'preferFlash via URL parameter');
          }
          sm2.setup({
            'preferFlash': b2
          });
        }
  
      }());
      // </d>
  
      if (!hasFlash && sm2.hasHTML5) {
        sm2._wD('SoundManager 2: No Flash detected' + (!sm2.useHTML5Audio ? ', enabling HTML5.' : '. Trying HTML5-only mode.'), 1);
        sm2.setup({
          'useHTML5Audio': true,
          // make sure we aren't preferring flash, either
          // TODO: preferFlash should not matter if flash is not installed. Currently, stuff breaks without the below tweak.
          'preferFlash': false
        });
      }
  
      testHTML5();
  
      if (!hasFlash && needsFlash) {
        messages.push(strings.needFlash);
        // TODO: Fatal here vs. timeout approach, etc.
        // hack: fail sooner.
        sm2.setup({
          'flashLoadTimeout': 1
        });
      }
  
      if (doc.removeEventListener) {
        doc.removeEventListener('DOMContentLoaded', domContentLoaded, false);
      }
  
      initMovie();
  
      return true;
  
    };
  
    domContentLoadedIE = function() {
  
      if (doc.readyState === 'complete') {
        domContentLoaded();
        doc.detachEvent('onreadystatechange', domContentLoadedIE);
      }
  
      return true;
  
    };
  
    winOnLoad = function() {
  
      // catch edge case of initComplete() firing after window.load()
      windowLoaded = true;
  
      // catch case where DOMContentLoaded has been sent, but we're still in doc.readyState = 'interactive'
      domContentLoaded();
  
      event.remove(window, 'load', winOnLoad);
  
    };
  
    /**
     * miscellaneous run-time, pre-init stuff
     */
  
    preInit = function() {
  
      if (mobileHTML5) {
  
        // prefer HTML5 for mobile + tablet-like devices, probably more reliable vs. flash at this point.
  
        // <d>
        if (!sm2.setupOptions.useHTML5Audio || sm2.setupOptions.preferFlash) {
          // notify that defaults are being changed.
          messages.push(strings.mobileUA);
        }
        // </d>
  
        sm2.setupOptions.useHTML5Audio = true;
        sm2.setupOptions.preferFlash = false;
  
        if (is_iDevice || (isAndroid && !ua.match(/android\s2\.3/i))) {
          // iOS and Android devices tend to work better with a single audio instance, specifically for chained playback of sounds in sequence.
          // common use case: exiting sound onfinish() -> createSound() -> play()
          // <d>
          messages.push(strings.globalHTML5);
          // </d>
          if (is_iDevice) {
            sm2.ignoreFlash = true;
          }
          useGlobalHTML5Audio = true;
        }
  
      }
  
    };
  
    preInit();
  
    // sniff up-front
    detectFlash();
  
    // focus and window load, init (primarily flash-driven)
    event.add(window, 'focus', handleFocus);
    event.add(window, 'load', delayWaitForEI);
    event.add(window, 'load', winOnLoad);
  
    if (doc.addEventListener) {
  
      doc.addEventListener('DOMContentLoaded', domContentLoaded, false);
  
    } else if (doc.attachEvent) {
  
      doc.attachEvent('onreadystatechange', domContentLoadedIE);
  
    } else {
  
      // no add/attachevent support - safe to assume no JS -> Flash either
      debugTS('onload', false);
      catchError({type:'NO_DOM2_EVENTS', fatal:true});
  
    }
  
  } // SoundManager()
  
  // SM2_DEFER details: http://www.schillmania.com/projects/soundmanager2/doc/getstarted/#lazy-loading
  
  if (window.SM2_DEFER === undefined || !SM2_DEFER) {
    soundManager = new SoundManager();
  }
  
  /**
   * SoundManager public interfaces
   * ------------------------------
   */
  
  if (typeof module === 'object' && module && typeof module.exports === 'object') {
  
    /**
     * commonJS module
     * note: SM2 requires a window global due to Flash, which makes calls to window.soundManager.
     * flash may not always be needed, but this is not known until async init and SM2 may even "reboot" into Flash mode.
     */
  
    window.soundManager = soundManager;
  
    module.exports.SoundManager = SoundManager;
    module.exports.soundManager = soundManager;
  
  } else if (typeof define === 'function' && define.amd) {
  
    // AMD - requireJS
  
    define('SoundManager', [], function() {
      return {
        SoundManager: SoundManager,
        soundManager: soundManager
      };
    });
  
  } else {
  
    // standard browser case
  
    window.SoundManager = SoundManager; // constructor
    window.soundManager = soundManager; // public API, flash callbacks etc.
  
  }
  
  }(window));
  /*!
   * Bootstrap v3.3.4 (http://getbootstrap.com)
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
  
  
  if (typeof jQuery === 'undefined') {
    throw new Error('Bootstrap\'s JavaScript requires jQuery')
  }
  
  +function ($) {
    'use strict';
    var version = $.fn.jquery.split(' ')[0].split('.')
    if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1)) {
      throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher')
    }
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: transition.js v3.3.4
   * http://getbootstrap.com/javascript/#transitions
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
    // ============================================================
  
    function transitionEnd() {
      var el = document.createElement('bootstrap')
  
      var transEndEventNames = {
        WebkitTransition : 'webkitTransitionEnd',
        MozTransition    : 'transitionend',
        OTransition      : 'oTransitionEnd otransitionend',
        transition       : 'transitionend'
      }
  
      for (var name in transEndEventNames) {
        if (el.style[name] !== undefined) {
          return { end: transEndEventNames[name] }
        }
      }
  
      return false // explicit for ie8 (  ._.)
    }
  
    // http://blog.alexmaccaw.com/css-transitions
    $.fn.emulateTransitionEnd = function (duration) {
      var called = false
      var $el = this
      $(this).one('bsTransitionEnd', function () { called = true })
      var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
      setTimeout(callback, duration)
      return this
    }
  
    $(function () {
      $.support.transition = transitionEnd()
  
      if (!$.support.transition) return
  
      $.event.special.bsTransitionEnd = {
        bindType: $.support.transition.end,
        delegateType: $.support.transition.end,
        handle: function (e) {
          if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
        }
      }
    })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: alert.js v3.3.4
   * http://getbootstrap.com/javascript/#alerts
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // ALERT CLASS DEFINITION
    // ======================
  
    var dismiss = '[data-dismiss="alert"]'
    var Alert   = function (el) {
      $(el).on('click', dismiss, this.close)
    }
  
    Alert.VERSION = '3.3.4'
  
    Alert.TRANSITION_DURATION = 150
  
    Alert.prototype.close = function (e) {
      var $this    = $(this)
      var selector = $this.attr('data-target')
  
      if (!selector) {
        selector = $this.attr('href')
        selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
      }
  
      var $parent = $(selector)
  
      if (e) e.preventDefault()
  
      if (!$parent.length) {
        $parent = $this.closest('.alert')
      }
  
      $parent.trigger(e = $.Event('close.bs.alert'))
  
      if (e.isDefaultPrevented()) return
  
      $parent.removeClass('in')
  
      function removeElement() {
        // detach from parent, fire event then clean up data
        $parent.detach().trigger('closed.bs.alert').remove()
      }
  
      $.support.transition && $parent.hasClass('fade') ?
        $parent
          .one('bsTransitionEnd', removeElement)
          .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
        removeElement()
    }
  
  
    // ALERT PLUGIN DEFINITION
    // =======================
  
    function Plugin(option) {
      return this.each(function () {
        var $this = $(this)
        var data  = $this.data('bs.alert')
  
        if (!data) $this.data('bs.alert', (data = new Alert(this)))
        if (typeof option == 'string') data[option].call($this)
      })
    }
  
    var old = $.fn.alert
  
    $.fn.alert             = Plugin
    $.fn.alert.Constructor = Alert
  
  
    // ALERT NO CONFLICT
    // =================
  
    $.fn.alert.noConflict = function () {
      $.fn.alert = old
      return this
    }
  
  
    // ALERT DATA-API
    // ==============
  
    $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: button.js v3.3.4
   * http://getbootstrap.com/javascript/#buttons
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // BUTTON PUBLIC CLASS DEFINITION
    // ==============================
  
    var Button = function (element, options) {
      this.$element  = $(element)
      this.options   = $.extend({}, Button.DEFAULTS, options)
      this.isLoading = false
    }
  
    Button.VERSION  = '3.3.4'
  
    Button.DEFAULTS = {
      loadingText: 'loading...'
    }
  
    Button.prototype.setState = function (state) {
      var d    = 'disabled'
      var $el  = this.$element
      var val  = $el.is('input') ? 'val' : 'html'
      var data = $el.data()
  
      state = state + 'Text'
  
      if (data.resetText == null) $el.data('resetText', $el[val]())
  
      // push to event loop to allow forms to submit
      setTimeout($.proxy(function () {
        $el[val](data[state] == null ? this.options[state] : data[state])
  
        if (state == 'loadingText') {
          this.isLoading = true
          $el.addClass(d).attr(d, d)
        } else if (this.isLoading) {
          this.isLoading = false
          $el.removeClass(d).removeAttr(d)
        }
      }, this), 0)
    }
  
    Button.prototype.toggle = function () {
      var changed = true
      var $parent = this.$element.closest('[data-toggle="buttons"]')
  
      if ($parent.length) {
        var $input = this.$element.find('input')
        if ($input.prop('type') == 'radio') {
          if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
          else $parent.find('.active').removeClass('active')
        }
        if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
      } else {
        this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
      }
  
      if (changed) this.$element.toggleClass('active')
    }
  
  
    // BUTTON PLUGIN DEFINITION
    // ========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.button')
        var options = typeof option == 'object' && option
  
        if (!data) $this.data('bs.button', (data = new Button(this, options)))
  
        if (option == 'toggle') data.toggle()
        else if (option) data.setState(option)
      })
    }
  
    var old = $.fn.button
  
    $.fn.button             = Plugin
    $.fn.button.Constructor = Button
  
  
    // BUTTON NO CONFLICT
    // ==================
  
    $.fn.button.noConflict = function () {
      $.fn.button = old
      return this
    }
  
  
    // BUTTON DATA-API
    // ===============
  
    $(document)
      .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
        var $btn = $(e.target)
        if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
        Plugin.call($btn, 'toggle')
        e.preventDefault()
      })
      .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
        $(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
      })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: carousel.js v3.3.4
   * http://getbootstrap.com/javascript/#carousel
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // CAROUSEL CLASS DEFINITION
    // =========================
  
    var Carousel = function (element, options) {
      this.$element    = $(element)
      this.$indicators = this.$element.find('.carousel-indicators')
      this.options     = options
      this.paused      = null
      this.sliding     = null
      this.interval    = null
      this.$active     = null
      this.$items      = null
  
      this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
  
      this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
        .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
        .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
    }
  
    Carousel.VERSION  = '3.3.4'
  
    Carousel.TRANSITION_DURATION = 600
  
    Carousel.DEFAULTS = {
      interval: 5000,
      pause: 'hover',
      wrap: true,
      keyboard: true
    }
  
    Carousel.prototype.keydown = function (e) {
      if (/input|textarea/i.test(e.target.tagName)) return
      switch (e.which) {
        case 37: this.prev(); break
        case 39: this.next(); break
        default: return
      }
  
      e.preventDefault()
    }
  
    Carousel.prototype.cycle = function (e) {
      e || (this.paused = false)
  
      this.interval && clearInterval(this.interval)
  
      this.options.interval
        && !this.paused
        && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
  
      return this
    }
  
    Carousel.prototype.getItemIndex = function (item) {
      this.$items = item.parent().children('.item')
      return this.$items.index(item || this.$active)
    }
  
    Carousel.prototype.getItemForDirection = function (direction, active) {
      var activeIndex = this.getItemIndex(active)
      var willWrap = (direction == 'prev' && activeIndex === 0)
                  || (direction == 'next' && activeIndex == (this.$items.length - 1))
      if (willWrap && !this.options.wrap) return active
      var delta = direction == 'prev' ? -1 : 1
      var itemIndex = (activeIndex + delta) % this.$items.length
      return this.$items.eq(itemIndex)
    }
  
    Carousel.prototype.to = function (pos) {
      var that        = this
      var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))
  
      if (pos > (this.$items.length - 1) || pos < 0) return
  
      if (this.sliding)       return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
      if (activeIndex == pos) return this.pause().cycle()
  
      return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
    }
  
    Carousel.prototype.pause = function (e) {
      e || (this.paused = true)
  
      if (this.$element.find('.next, .prev').length && $.support.transition) {
        this.$element.trigger($.support.transition.end)
        this.cycle(true)
      }
  
      this.interval = clearInterval(this.interval)
  
      return this
    }
  
    Carousel.prototype.next = function () {
      if (this.sliding) return
      return this.slide('next')
    }
  
    Carousel.prototype.prev = function () {
      if (this.sliding) return
      return this.slide('prev')
    }
  
    Carousel.prototype.slide = function (type, next) {
      var $active   = this.$element.find('.item.active')
      var $next     = next || this.getItemForDirection(type, $active)
      var isCycling = this.interval
      var direction = type == 'next' ? 'left' : 'right'
      var that      = this
  
      if ($next.hasClass('active')) return (this.sliding = false)
  
      var relatedTarget = $next[0]
      var slideEvent = $.Event('slide.bs.carousel', {
        relatedTarget: relatedTarget,
        direction: direction
      })
      this.$element.trigger(slideEvent)
      if (slideEvent.isDefaultPrevented()) return
  
      this.sliding = true
  
      isCycling && this.pause()
  
      if (this.$indicators.length) {
        this.$indicators.find('.active').removeClass('active')
        var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
        $nextIndicator && $nextIndicator.addClass('active')
      }
  
      var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
      if ($.support.transition && this.$element.hasClass('slide')) {
        $next.addClass(type)
        $next[0].offsetWidth // force reflow
        $active.addClass(direction)
        $next.addClass(direction)
        $active
          .one('bsTransitionEnd', function () {
            $next.removeClass([type, direction].join(' ')).addClass('active')
            $active.removeClass(['active', direction].join(' '))
            that.sliding = false
            setTimeout(function () {
              that.$element.trigger(slidEvent)
            }, 0)
          })
          .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
      } else {
        $active.removeClass('active')
        $next.addClass('active')
        this.sliding = false
        this.$element.trigger(slidEvent)
      }
  
      isCycling && this.cycle()
  
      return this
    }
  
  
    // CAROUSEL PLUGIN DEFINITION
    // ==========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.carousel')
        var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
        var action  = typeof option == 'string' ? option : options.slide
  
        if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
        if (typeof option == 'number') data.to(option)
        else if (action) data[action]()
        else if (options.interval) data.pause().cycle()
      })
    }
  
    var old = $.fn.carousel
  
    $.fn.carousel             = Plugin
    $.fn.carousel.Constructor = Carousel
  
  
    // CAROUSEL NO CONFLICT
    // ====================
  
    $.fn.carousel.noConflict = function () {
      $.fn.carousel = old
      return this
    }
  
  
    // CAROUSEL DATA-API
    // =================
  
    var clickHandler = function (e) {
      var href
      var $this   = $(this)
      var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
      if (!$target.hasClass('carousel')) return
      var options = $.extend({}, $target.data(), $this.data())
      var slideIndex = $this.attr('data-slide-to')
      if (slideIndex) options.interval = false
  
      Plugin.call($target, options)
  
      if (slideIndex) {
        $target.data('bs.carousel').to(slideIndex)
      }
  
      e.preventDefault()
    }
  
    $(document)
      .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
      .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)
  
    $(window).on('load', function () {
      $('[data-ride="carousel"]').each(function () {
        var $carousel = $(this)
        Plugin.call($carousel, $carousel.data())
      })
    })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: collapse.js v3.3.4
   * http://getbootstrap.com/javascript/#collapse
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // COLLAPSE PUBLIC CLASS DEFINITION
    // ================================
  
    var Collapse = function (element, options) {
      this.$element      = $(element)
      this.options       = $.extend({}, Collapse.DEFAULTS, options)
      this.$trigger      = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
                             '[data-toggle="collapse"][data-target="#' + element.id + '"]')
      this.transitioning = null
  
      if (this.options.parent) {
        this.$parent = this.getParent()
      } else {
        this.addAriaAndCollapsedClass(this.$element, this.$trigger)
      }
  
      if (this.options.toggle) this.toggle()
    }
  
    Collapse.VERSION  = '3.3.4'
  
    Collapse.TRANSITION_DURATION = 350
  
    Collapse.DEFAULTS = {
      toggle: true
    }
  
    Collapse.prototype.dimension = function () {
      var hasWidth = this.$element.hasClass('width')
      return hasWidth ? 'width' : 'height'
    }
  
    Collapse.prototype.show = function () {
      if (this.transitioning || this.$element.hasClass('in')) return
  
      var activesData
      var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
  
      if (actives && actives.length) {
        activesData = actives.data('bs.collapse')
        if (activesData && activesData.transitioning) return
      }
  
      var startEvent = $.Event('show.bs.collapse')
      this.$element.trigger(startEvent)
      if (startEvent.isDefaultPrevented()) return
  
      if (actives && actives.length) {
        Plugin.call(actives, 'hide')
        activesData || actives.data('bs.collapse', null)
      }
  
      var dimension = this.dimension()
  
      this.$element
        .removeClass('collapse')
        .addClass('collapsing')[dimension](0)
        .attr('aria-expanded', true)
  
      this.$trigger
        .removeClass('collapsed')
        .attr('aria-expanded', true)
  
      this.transitioning = 1
  
      var complete = function () {
        this.$element
          .removeClass('collapsing')
          .addClass('collapse in')[dimension]('')
        this.transitioning = 0
        this.$element
          .trigger('shown.bs.collapse')
      }
  
      if (!$.support.transition) return complete.call(this)
  
      var scrollSize = $.camelCase(['scroll', dimension].join('-'))
  
      this.$element
        .one('bsTransitionEnd', $.proxy(complete, this))
        .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
    }
  
    Collapse.prototype.hide = function () {
      if (this.transitioning || !this.$element.hasClass('in')) return
  
      var startEvent = $.Event('hide.bs.collapse')
      this.$element.trigger(startEvent)
      if (startEvent.isDefaultPrevented()) return
  
      var dimension = this.dimension()
  
      this.$element[dimension](this.$element[dimension]())[0].offsetHeight
  
      this.$element
        .addClass('collapsing')
        .removeClass('collapse in')
        .attr('aria-expanded', false)
  
      this.$trigger
        .addClass('collapsed')
        .attr('aria-expanded', false)
  
      this.transitioning = 1
  
      var complete = function () {
        this.transitioning = 0
        this.$element
          .removeClass('collapsing')
          .addClass('collapse')
          .trigger('hidden.bs.collapse')
      }
  
      if (!$.support.transition) return complete.call(this)
  
      this.$element
        [dimension](0)
        .one('bsTransitionEnd', $.proxy(complete, this))
        .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
    }
  
    Collapse.prototype.toggle = function () {
      this[this.$element.hasClass('in') ? 'hide' : 'show']()
    }
  
    Collapse.prototype.getParent = function () {
      return $(this.options.parent)
        .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
        .each($.proxy(function (i, element) {
          var $element = $(element)
          this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
        }, this))
        .end()
    }
  
    Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
      var isOpen = $element.hasClass('in')
  
      $element.attr('aria-expanded', isOpen)
      $trigger
        .toggleClass('collapsed', !isOpen)
        .attr('aria-expanded', isOpen)
    }
  
    function getTargetFromTrigger($trigger) {
      var href
      var target = $trigger.attr('data-target')
        || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
  
      return $(target)
    }
  
  
    // COLLAPSE PLUGIN DEFINITION
    // ==========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.collapse')
        var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
  
        if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
        if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.collapse
  
    $.fn.collapse             = Plugin
    $.fn.collapse.Constructor = Collapse
  
  
    // COLLAPSE NO CONFLICT
    // ====================
  
    $.fn.collapse.noConflict = function () {
      $.fn.collapse = old
      return this
    }
  
  
    // COLLAPSE DATA-API
    // =================
  
    $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
      var $this   = $(this)
  
      if (!$this.attr('data-target')) e.preventDefault()
  
      var $target = getTargetFromTrigger($this)
      var data    = $target.data('bs.collapse')
      var option  = data ? 'toggle' : $this.data()
  
      Plugin.call($target, option)
    })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: dropdown.js v3.3.4
   * http://getbootstrap.com/javascript/#dropdowns
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // DROPDOWN CLASS DEFINITION
    // =========================
  
    var backdrop = '.dropdown-backdrop'
    var toggle   = '[data-toggle="dropdown"]'
    var Dropdown = function (element) {
      $(element).on('click.bs.dropdown', this.toggle)
    }
  
    Dropdown.VERSION = '3.3.4'
  
    Dropdown.prototype.toggle = function (e) {
      var $this = $(this)
  
      if ($this.is('.disabled, :disabled')) return
  
      var $parent  = getParent($this)
      var isActive = $parent.hasClass('open')
  
      clearMenus()
  
      if (!isActive) {
        if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
          // if mobile we use a backdrop because click events don't delegate
          $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus)
        }
  
        var relatedTarget = { relatedTarget: this }
        $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
  
        if (e.isDefaultPrevented()) return
  
        $this
          .trigger('focus')
          .attr('aria-expanded', 'true')
  
        $parent
          .toggleClass('open')
          .trigger('shown.bs.dropdown', relatedTarget)
      }
  
      return false
    }
  
    Dropdown.prototype.keydown = function (e) {
      if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return
  
      var $this = $(this)
  
      e.preventDefault()
      e.stopPropagation()
  
      if ($this.is('.disabled, :disabled')) return
  
      var $parent  = getParent($this)
      var isActive = $parent.hasClass('open')
  
      if ((!isActive && e.which != 27) || (isActive && e.which == 27)) {
        if (e.which == 27) $parent.find(toggle).trigger('focus')
        return $this.trigger('click')
      }
  
      var desc = ' li:not(.disabled):visible a'
      var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)
  
      if (!$items.length) return
  
      var index = $items.index(e.target)
  
      if (e.which == 38 && index > 0)                 index--                        // up
      if (e.which == 40 && index < $items.length - 1) index++                        // down
      if (!~index)                                      index = 0
  
      $items.eq(index).trigger('focus')
    }
  
    function clearMenus(e) {
      if (e && e.which === 3) return
      $(backdrop).remove()
      $(toggle).each(function () {
        var $this         = $(this)
        var $parent       = getParent($this)
        var relatedTarget = { relatedTarget: this }
  
        if (!$parent.hasClass('open')) return
  
        $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
  
        if (e.isDefaultPrevented()) return
  
        $this.attr('aria-expanded', 'false')
        $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
      })
    }
  
    function getParent($this) {
      var selector = $this.attr('data-target')
  
      if (!selector) {
        selector = $this.attr('href')
        selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
      }
  
      var $parent = selector && $(selector)
  
      return $parent && $parent.length ? $parent : $this.parent()
    }
  
  
    // DROPDOWN PLUGIN DEFINITION
    // ==========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this = $(this)
        var data  = $this.data('bs.dropdown')
  
        if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
        if (typeof option == 'string') data[option].call($this)
      })
    }
  
    var old = $.fn.dropdown
  
    $.fn.dropdown             = Plugin
    $.fn.dropdown.Constructor = Dropdown
  
  
    // DROPDOWN NO CONFLICT
    // ====================
  
    $.fn.dropdown.noConflict = function () {
      $.fn.dropdown = old
      return this
    }
  
  
    // APPLY TO STANDARD DROPDOWN ELEMENTS
    // ===================================
  
    $(document)
      .on('click.bs.dropdown.data-api', clearMenus)
      .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
      .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
      .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
      .on('keydown.bs.dropdown.data-api', '[role="menu"]', Dropdown.prototype.keydown)
      .on('keydown.bs.dropdown.data-api', '[role="listbox"]', Dropdown.prototype.keydown)
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: modal.js v3.3.4
   * http://getbootstrap.com/javascript/#modals
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // MODAL CLASS DEFINITION
    // ======================
  
    var Modal = function (element, options) {
      this.options             = options
      this.$body               = $(document.body)
      this.$element            = $(element)
      this.$dialog             = this.$element.find('.modal-dialog')
      this.$backdrop           = null
      this.isShown             = null
      this.originalBodyPad     = null
      this.scrollbarWidth      = 0
      this.ignoreBackdropClick = false
  
      if (this.options.remote) {
        this.$element
          .find('.modal-content')
          .load(this.options.remote, $.proxy(function () {
            this.$element.trigger('loaded.bs.modal')
          }, this))
      }
    }
  
    Modal.VERSION  = '3.3.4'
  
    Modal.TRANSITION_DURATION = 300
    Modal.BACKDROP_TRANSITION_DURATION = 150
  
    Modal.DEFAULTS = {
      backdrop: true,
      keyboard: true,
      show: true
    }
  
    Modal.prototype.toggle = function (_relatedTarget) {
      return this.isShown ? this.hide() : this.show(_relatedTarget)
    }
  
    Modal.prototype.show = function (_relatedTarget) {
      var that = this
      var e    = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })
  
      this.$element.trigger(e)
  
      if (this.isShown || e.isDefaultPrevented()) return
  
      this.isShown = true
  
      this.checkScrollbar()
      this.setScrollbar()
      this.$body.addClass('modal-open')
  
      this.escape()
      this.resize()
  
      this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
  
      this.$dialog.on('mousedown.dismiss.bs.modal', function () {
        that.$element.one('mouseup.dismiss.bs.modal', function (e) {
          if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
        })
      })
  
      this.backdrop(function () {
        var transition = $.support.transition && that.$element.hasClass('fade')
  
        if (!that.$element.parent().length) {
          that.$element.appendTo(that.$body) // don't move modals dom position
        }
  
        that.$element
          .show()
          .scrollTop(0)
  
        that.adjustDialog()
  
        if (transition) {
          that.$element[0].offsetWidth // force reflow
        }
  
        that.$element
          .addClass('in')
          .attr('aria-hidden', false)
  
        that.enforceFocus()
  
        var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
  
        transition ?
          that.$dialog // wait for modal to slide in
            .one('bsTransitionEnd', function () {
              that.$element.trigger('focus').trigger(e)
            })
            .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
          that.$element.trigger('focus').trigger(e)
      })
    }
  
    Modal.prototype.hide = function (e) {
      if (e) e.preventDefault()
  
      e = $.Event('hide.bs.modal')
  
      this.$element.trigger(e)
  
      if (!this.isShown || e.isDefaultPrevented()) return
  
      this.isShown = false
  
      this.escape()
      this.resize()
  
      $(document).off('focusin.bs.modal')
  
      this.$element
        .removeClass('in')
        .attr('aria-hidden', true)
        .off('click.dismiss.bs.modal')
        .off('mouseup.dismiss.bs.modal')
  
      this.$dialog.off('mousedown.dismiss.bs.modal')
  
      $.support.transition && this.$element.hasClass('fade') ?
        this.$element
          .one('bsTransitionEnd', $.proxy(this.hideModal, this))
          .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
        this.hideModal()
    }
  
    Modal.prototype.enforceFocus = function () {
      $(document)
        .off('focusin.bs.modal') // guard against infinite focus loop
        .on('focusin.bs.modal', $.proxy(function (e) {
          if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
            this.$element.trigger('focus')
          }
        }, this))
    }
  
    Modal.prototype.escape = function () {
      if (this.isShown && this.options.keyboard) {
        this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
          e.which == 27 && this.hide()
        }, this))
      } else if (!this.isShown) {
        this.$element.off('keydown.dismiss.bs.modal')
      }
    }
  
    Modal.prototype.resize = function () {
      if (this.isShown) {
        $(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
      } else {
        $(window).off('resize.bs.modal')
      }
    }
  
    Modal.prototype.hideModal = function () {
      var that = this
      this.$element.hide()
      this.backdrop(function () {
        that.$body.removeClass('modal-open')
        that.resetAdjustments()
        that.resetScrollbar()
        that.$element.trigger('hidden.bs.modal')
      })
    }
  
    Modal.prototype.removeBackdrop = function () {
      this.$backdrop && this.$backdrop.remove()
      this.$backdrop = null
    }
  
    Modal.prototype.backdrop = function (callback) {
      var that = this
      var animate = this.$element.hasClass('fade') ? 'fade' : ''
  
      if (this.isShown && this.options.backdrop) {
        var doAnimate = $.support.transition && animate
  
        this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
          .appendTo(this.$body)
  
        this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
          if (this.ignoreBackdropClick) {
            this.ignoreBackdropClick = false
            return
          }
          if (e.target !== e.currentTarget) return
          this.options.backdrop == 'static'
            ? this.$element[0].focus()
            : this.hide()
        }, this))
  
        if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
  
        this.$backdrop.addClass('in')
  
        if (!callback) return
  
        doAnimate ?
          this.$backdrop
            .one('bsTransitionEnd', callback)
            .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
          callback()
  
      } else if (!this.isShown && this.$backdrop) {
        this.$backdrop.removeClass('in')
  
        var callbackRemove = function () {
          that.removeBackdrop()
          callback && callback()
        }
        $.support.transition && this.$element.hasClass('fade') ?
          this.$backdrop
            .one('bsTransitionEnd', callbackRemove)
            .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
          callbackRemove()
  
      } else if (callback) {
        callback()
      }
    }
  
    // these following methods are used to handle overflowing modals
  
    Modal.prototype.handleUpdate = function () {
      this.adjustDialog()
    }
  
    Modal.prototype.adjustDialog = function () {
      var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
  
      this.$element.css({
        paddingLeft:  !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
        paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
      })
    }
  
    Modal.prototype.resetAdjustments = function () {
      this.$element.css({
        paddingLeft: '',
        paddingRight: ''
      })
    }
  
    Modal.prototype.checkScrollbar = function () {
      var fullWindowWidth = window.innerWidth
      if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
        var documentElementRect = document.documentElement.getBoundingClientRect()
        fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
      }
      this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
      this.scrollbarWidth = this.measureScrollbar()
    }
  
    Modal.prototype.setScrollbar = function () {
      var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
      this.originalBodyPad = document.body.style.paddingRight || ''
      if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
    }
  
    Modal.prototype.resetScrollbar = function () {
      this.$body.css('padding-right', this.originalBodyPad)
    }
  
    Modal.prototype.measureScrollbar = function () { // thx walsh
      var scrollDiv = document.createElement('div')
      scrollDiv.className = 'modal-scrollbar-measure'
      this.$body.append(scrollDiv)
      var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
      this.$body[0].removeChild(scrollDiv)
      return scrollbarWidth
    }
  
  
    // MODAL PLUGIN DEFINITION
    // =======================
  
    function Plugin(option, _relatedTarget) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.modal')
        var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)
  
        if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
        if (typeof option == 'string') data[option](_relatedTarget)
        else if (options.show) data.show(_relatedTarget)
      })
    }
  
    var old = $.fn.modal
  
    $.fn.modal             = Plugin
    $.fn.modal.Constructor = Modal
  
  
    // MODAL NO CONFLICT
    // =================
  
    $.fn.modal.noConflict = function () {
      $.fn.modal = old
      return this
    }
  
  
    // MODAL DATA-API
    // ==============
  
    $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
      var $this   = $(this)
      var href    = $this.attr('href')
      var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
      var option  = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
  
      if ($this.is('a')) e.preventDefault()
  
      $target.one('show.bs.modal', function (showEvent) {
        if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
        $target.one('hidden.bs.modal', function () {
          $this.is(':visible') && $this.trigger('focus')
        })
      })
      Plugin.call($target, option, this)
    })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: tooltip.js v3.3.4
   * http://getbootstrap.com/javascript/#tooltip
   * Inspired by the original jQuery.tipsy by Jason Frame
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // TOOLTIP PUBLIC CLASS DEFINITION
    // ===============================
  
    var Tooltip = function (element, options) {
      this.type       = null
      this.options    = null
      this.enabled    = null
      this.timeout    = null
      this.hoverState = null
      this.$element   = null
  
      this.init('tooltip', element, options)
    }
  
    Tooltip.VERSION  = '3.3.4'
  
    Tooltip.TRANSITION_DURATION = 150
  
    Tooltip.DEFAULTS = {
      animation: true,
      placement: 'top',
      selector: false,
      template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
      trigger: 'hover focus',
      title: '',
      delay: 0,
      html: false,
      container: false,
      viewport: {
        selector: 'body',
        padding: 0
      }
    }
  
    Tooltip.prototype.init = function (type, element, options) {
      this.enabled   = true
      this.type      = type
      this.$element  = $(element)
      this.options   = this.getOptions(options)
      this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
  
      if (this.$element[0] instanceof document.constructor && !this.options.selector) {
        throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
      }
  
      var triggers = this.options.trigger.split(' ')
  
      for (var i = triggers.length; i--;) {
        var trigger = triggers[i]
  
        if (trigger == 'click') {
          this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
        } else if (trigger != 'manual') {
          var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin'
          var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
  
          this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
          this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
        }
      }
  
      this.options.selector ?
        (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
        this.fixTitle()
    }
  
    Tooltip.prototype.getDefaults = function () {
      return Tooltip.DEFAULTS
    }
  
    Tooltip.prototype.getOptions = function (options) {
      options = $.extend({}, this.getDefaults(), this.$element.data(), options)
  
      if (options.delay && typeof options.delay == 'number') {
        options.delay = {
          show: options.delay,
          hide: options.delay
        }
      }
  
      return options
    }
  
    Tooltip.prototype.getDelegateOptions = function () {
      var options  = {}
      var defaults = this.getDefaults()
  
      this._options && $.each(this._options, function (key, value) {
        if (defaults[key] != value) options[key] = value
      })
  
      return options
    }
  
    Tooltip.prototype.enter = function (obj) {
      var self = obj instanceof this.constructor ?
        obj : $(obj.currentTarget).data('bs.' + this.type)
  
      if (self && self.$tip && self.$tip.is(':visible')) {
        self.hoverState = 'in'
        return
      }
  
      if (!self) {
        self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
        $(obj.currentTarget).data('bs.' + this.type, self)
      }
  
      clearTimeout(self.timeout)
  
      self.hoverState = 'in'
  
      if (!self.options.delay || !self.options.delay.show) return self.show()
  
      self.timeout = setTimeout(function () {
        if (self.hoverState == 'in') self.show()
      }, self.options.delay.show)
    }
  
    Tooltip.prototype.leave = function (obj) {
      var self = obj instanceof this.constructor ?
        obj : $(obj.currentTarget).data('bs.' + this.type)
  
      if (!self) {
        self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
        $(obj.currentTarget).data('bs.' + this.type, self)
      }
  
      clearTimeout(self.timeout)
  
      self.hoverState = 'out'
  
      if (!self.options.delay || !self.options.delay.hide) return self.hide()
  
      self.timeout = setTimeout(function () {
        if (self.hoverState == 'out') self.hide()
      }, self.options.delay.hide)
    }
  
    Tooltip.prototype.show = function () {
      var e = $.Event('show.bs.' + this.type)
  
      if (this.hasContent() && this.enabled) {
        this.$element.trigger(e)
  
        var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
        if (e.isDefaultPrevented() || !inDom) return
        var that = this
  
        var $tip = this.tip()
  
        var tipId = this.getUID(this.type)
  
        this.setContent()
        $tip.attr('id', tipId)
        this.$element.attr('aria-describedby', tipId)
  
        if (this.options.animation) $tip.addClass('fade')
  
        var placement = typeof this.options.placement == 'function' ?
          this.options.placement.call(this, $tip[0], this.$element[0]) :
          this.options.placement
  
        var autoToken = /\s?auto?\s?/i
        var autoPlace = autoToken.test(placement)
        if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
  
        $tip
          .detach()
          .css({ top: 0, left: 0, display: 'block' })
          .addClass(placement)
          .data('bs.' + this.type, this)
  
        this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
  
        var pos          = this.getPosition()
        var actualWidth  = $tip[0].offsetWidth
        var actualHeight = $tip[0].offsetHeight
  
        if (autoPlace) {
          var orgPlacement = placement
          var $container   = this.options.container ? $(this.options.container) : this.$element.parent()
          var containerDim = this.getPosition($container)
  
          placement = placement == 'bottom' && pos.bottom + actualHeight > containerDim.bottom ? 'top'    :
                      placement == 'top'    && pos.top    - actualHeight < containerDim.top    ? 'bottom' :
                      placement == 'right'  && pos.right  + actualWidth  > containerDim.width  ? 'left'   :
                      placement == 'left'   && pos.left   - actualWidth  < containerDim.left   ? 'right'  :
                      placement
  
          $tip
            .removeClass(orgPlacement)
            .addClass(placement)
        }
  
        var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
  
        this.applyPlacement(calculatedOffset, placement)
  
        var complete = function () {
          var prevHoverState = that.hoverState
          that.$element.trigger('shown.bs.' + that.type)
          that.hoverState = null
  
          if (prevHoverState == 'out') that.leave(that)
        }
  
        $.support.transition && this.$tip.hasClass('fade') ?
          $tip
            .one('bsTransitionEnd', complete)
            .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
          complete()
      }
    }
  
    Tooltip.prototype.applyPlacement = function (offset, placement) {
      var $tip   = this.tip()
      var width  = $tip[0].offsetWidth
      var height = $tip[0].offsetHeight
  
      // manually read margins because getBoundingClientRect includes difference
      var marginTop = parseInt($tip.css('margin-top'), 10)
      var marginLeft = parseInt($tip.css('margin-left'), 10)
  
      // we must check for NaN for ie 8/9
      if (isNaN(marginTop))  marginTop  = 0
      if (isNaN(marginLeft)) marginLeft = 0
  
      offset.top  = offset.top  + marginTop
      offset.left = offset.left + marginLeft
  
      // $.fn.offset doesn't round pixel values
      // so we use setOffset directly with our own function B-0
      $.offset.setOffset($tip[0], $.extend({
        using: function (props) {
          $tip.css({
            top: Math.round(props.top),
            left: Math.round(props.left)
          })
        }
      }, offset), 0)
  
      $tip.addClass('in')
  
      // check to see if placing tip in new offset caused the tip to resize itself
      var actualWidth  = $tip[0].offsetWidth
      var actualHeight = $tip[0].offsetHeight
  
      if (placement == 'top' && actualHeight != height) {
        offset.top = offset.top + height - actualHeight
      }
  
      var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
  
      if (delta.left) offset.left += delta.left
      else offset.top += delta.top
  
      var isVertical          = /top|bottom/.test(placement)
      var arrowDelta          = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
      var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
  
      $tip.offset(offset)
      this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
    }
  
    Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
      this.arrow()
        .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
        .css(isVertical ? 'top' : 'left', '')
    }
  
    Tooltip.prototype.setContent = function () {
      var $tip  = this.tip()
      var title = this.getTitle()
  
      $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
      $tip.removeClass('fade in top bottom left right')
    }
  
    Tooltip.prototype.hide = function (callback) {
      var that = this
      var $tip = $(this.$tip)
      var e    = $.Event('hide.bs.' + this.type)
  
      function complete() {
        if (that.hoverState != 'in') $tip.detach()
        that.$element
          .removeAttr('aria-describedby')
          .trigger('hidden.bs.' + that.type)
        callback && callback()
      }
  
      this.$element.trigger(e)
  
      if (e.isDefaultPrevented()) return
  
      $tip.removeClass('in')
  
      $.support.transition && $tip.hasClass('fade') ?
        $tip
          .one('bsTransitionEnd', complete)
          .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
        complete()
  
      this.hoverState = null
  
      return this
    }
  
    Tooltip.prototype.fixTitle = function () {
      var $e = this.$element
      if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
        $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
      }
    }
  
    Tooltip.prototype.hasContent = function () {
      return this.getTitle()
    }
  
    Tooltip.prototype.getPosition = function ($element) {
      $element   = $element || this.$element
  
      var el     = $element[0]
      var isBody = el.tagName == 'BODY'
  
      var elRect    = el.getBoundingClientRect()
      if (elRect.width == null) {
        // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
        elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
      }
      var elOffset  = isBody ? { top: 0, left: 0 } : $element.offset()
      var scroll    = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
      var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
  
      return $.extend({}, elRect, scroll, outerDims, elOffset)
    }
  
    Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
      return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2 } :
             placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
             placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
          /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
  
    }
  
    Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
      var delta = { top: 0, left: 0 }
      if (!this.$viewport) return delta
  
      var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
      var viewportDimensions = this.getPosition(this.$viewport)
  
      if (/right|left/.test(placement)) {
        var topEdgeOffset    = pos.top - viewportPadding - viewportDimensions.scroll
        var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
        if (topEdgeOffset < viewportDimensions.top) { // top overflow
          delta.top = viewportDimensions.top - topEdgeOffset
        } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
          delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
        }
      } else {
        var leftEdgeOffset  = pos.left - viewportPadding
        var rightEdgeOffset = pos.left + viewportPadding + actualWidth
        if (leftEdgeOffset < viewportDimensions.left) { // left overflow
          delta.left = viewportDimensions.left - leftEdgeOffset
        } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
          delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
        }
      }
  
      return delta
    }
  
    Tooltip.prototype.getTitle = function () {
      var title
      var $e = this.$element
      var o  = this.options
  
      title = $e.attr('data-original-title')
        || (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)
  
      return title
    }
  
    Tooltip.prototype.getUID = function (prefix) {
      do prefix += ~~(Math.random() * 1000000)
      while (document.getElementById(prefix))
      return prefix
    }
  
    Tooltip.prototype.tip = function () {
      return (this.$tip = this.$tip || $(this.options.template))
    }
  
    Tooltip.prototype.arrow = function () {
      return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
    }
  
    Tooltip.prototype.enable = function () {
      this.enabled = true
    }
  
    Tooltip.prototype.disable = function () {
      this.enabled = false
    }
  
    Tooltip.prototype.toggleEnabled = function () {
      this.enabled = !this.enabled
    }
  
    Tooltip.prototype.toggle = function (e) {
      var self = this
      if (e) {
        self = $(e.currentTarget).data('bs.' + this.type)
        if (!self) {
          self = new this.constructor(e.currentTarget, this.getDelegateOptions())
          $(e.currentTarget).data('bs.' + this.type, self)
        }
      }
  
      self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
    }
  
    Tooltip.prototype.destroy = function () {
      var that = this
      clearTimeout(this.timeout)
      this.hide(function () {
        that.$element.off('.' + that.type).removeData('bs.' + that.type)
      })
    }
  
  
    // TOOLTIP PLUGIN DEFINITION
    // =========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.tooltip')
        var options = typeof option == 'object' && option
  
        if (!data && /destroy|hide/.test(option)) return
        if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.tooltip
  
    $.fn.tooltip             = Plugin
    $.fn.tooltip.Constructor = Tooltip
  
  
    // TOOLTIP NO CONFLICT
    // ===================
  
    $.fn.tooltip.noConflict = function () {
      $.fn.tooltip = old
      return this
    }
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: popover.js v3.3.4
   * http://getbootstrap.com/javascript/#popovers
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // POPOVER PUBLIC CLASS DEFINITION
    // ===============================
  
    var Popover = function (element, options) {
      this.init('popover', element, options)
    }
  
    if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
  
    Popover.VERSION  = '3.3.4'
  
    Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
      placement: 'right',
      trigger: 'click',
      content: '',
      template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
    })
  
  
    // NOTE: POPOVER EXTENDS tooltip.js
    // ================================
  
    Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
  
    Popover.prototype.constructor = Popover
  
    Popover.prototype.getDefaults = function () {
      return Popover.DEFAULTS
    }
  
    Popover.prototype.setContent = function () {
      var $tip    = this.tip()
      var title   = this.getTitle()
      var content = this.getContent()
  
      $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
      $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
        this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
      ](content)
  
      $tip.removeClass('fade top bottom left right in')
  
      // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
      // this manually by checking the contents.
      if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
    }
  
    Popover.prototype.hasContent = function () {
      return this.getTitle() || this.getContent()
    }
  
    Popover.prototype.getContent = function () {
      var $e = this.$element
      var o  = this.options
  
      return $e.attr('data-content')
        || (typeof o.content == 'function' ?
              o.content.call($e[0]) :
              o.content)
    }
  
    Popover.prototype.arrow = function () {
      return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
    }
  
  
    // POPOVER PLUGIN DEFINITION
    // =========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.popover')
        var options = typeof option == 'object' && option
  
        if (!data && /destroy|hide/.test(option)) return
        if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.popover
  
    $.fn.popover             = Plugin
    $.fn.popover.Constructor = Popover
  
  
    // POPOVER NO CONFLICT
    // ===================
  
    $.fn.popover.noConflict = function () {
      $.fn.popover = old
      return this
    }
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: scrollspy.js v3.3.4
   * http://getbootstrap.com/javascript/#scrollspy
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // SCROLLSPY CLASS DEFINITION
    // ==========================
  
    function ScrollSpy(element, options) {
      this.$body          = $(document.body)
      this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
      this.options        = $.extend({}, ScrollSpy.DEFAULTS, options)
      this.selector       = (this.options.target || '') + ' .nav li > a'
      this.offsets        = []
      this.targets        = []
      this.activeTarget   = null
      this.scrollHeight   = 0
  
      this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
      this.refresh()
      this.process()
    }
  
    ScrollSpy.VERSION  = '3.3.4'
  
    ScrollSpy.DEFAULTS = {
      offset: 10
    }
  
    ScrollSpy.prototype.getScrollHeight = function () {
      return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
    }
  
    ScrollSpy.prototype.refresh = function () {
      var that          = this
      var offsetMethod  = 'offset'
      var offsetBase    = 0
  
      this.offsets      = []
      this.targets      = []
      this.scrollHeight = this.getScrollHeight()
  
      if (!$.isWindow(this.$scrollElement[0])) {
        offsetMethod = 'position'
        offsetBase   = this.$scrollElement.scrollTop()
      }
  
      this.$body
        .find(this.selector)
        .map(function () {
          var $el   = $(this)
          var href  = $el.data('target') || $el.attr('href')
          var $href = /^#./.test(href) && $(href)
  
          return ($href
            && $href.length
            && $href.is(':visible')
            && [[$href[offsetMethod]().top + offsetBase, href]]) || null
        })
        .sort(function (a, b) { return a[0] - b[0] })
        .each(function () {
          that.offsets.push(this[0])
          that.targets.push(this[1])
        })
    }
  
    ScrollSpy.prototype.process = function () {
      var scrollTop    = this.$scrollElement.scrollTop() + this.options.offset
      var scrollHeight = this.getScrollHeight()
      var maxScroll    = this.options.offset + scrollHeight - this.$scrollElement.height()
      var offsets      = this.offsets
      var targets      = this.targets
      var activeTarget = this.activeTarget
      var i
  
      if (this.scrollHeight != scrollHeight) {
        this.refresh()
      }
  
      if (scrollTop >= maxScroll) {
        return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
      }
  
      if (activeTarget && scrollTop < offsets[0]) {
        this.activeTarget = null
        return this.clear()
      }
  
      for (i = offsets.length; i--;) {
        activeTarget != targets[i]
          && scrollTop >= offsets[i]
          && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
          && this.activate(targets[i])
      }
    }
  
    ScrollSpy.prototype.activate = function (target) {
      this.activeTarget = target
  
      this.clear()
  
      var selector = this.selector +
        '[data-target="' + target + '"],' +
        this.selector + '[href="' + target + '"]'
  
      var active = $(selector)
        .parents('li')
        .addClass('active')
  
      if (active.parent('.dropdown-menu').length) {
        active = active
          .closest('li.dropdown')
          .addClass('active')
      }
  
      active.trigger('activate.bs.scrollspy')
    }
  
    ScrollSpy.prototype.clear = function () {
      $(this.selector)
        .parentsUntil(this.options.target, '.active')
        .removeClass('active')
    }
  
  
    // SCROLLSPY PLUGIN DEFINITION
    // ===========================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.scrollspy')
        var options = typeof option == 'object' && option
  
        if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.scrollspy
  
    $.fn.scrollspy             = Plugin
    $.fn.scrollspy.Constructor = ScrollSpy
  
  
    // SCROLLSPY NO CONFLICT
    // =====================
  
    $.fn.scrollspy.noConflict = function () {
      $.fn.scrollspy = old
      return this
    }
  
  
    // SCROLLSPY DATA-API
    // ==================
  
    $(window).on('load.bs.scrollspy.data-api', function () {
      $('[data-spy="scroll"]').each(function () {
        var $spy = $(this)
        Plugin.call($spy, $spy.data())
      })
    })
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: tab.js v3.3.4
   * http://getbootstrap.com/javascript/#tabs
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // TAB CLASS DEFINITION
    // ====================
  
    var Tab = function (element) {
      this.element = $(element)
    }
  
    Tab.VERSION = '3.3.4'
  
    Tab.TRANSITION_DURATION = 150
  
    Tab.prototype.show = function () {
      var $this    = this.element
      var $ul      = $this.closest('ul:not(.dropdown-menu)')
      var selector = $this.data('target')
  
      if (!selector) {
        selector = $this.attr('href')
        selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
      }
  
      if ($this.parent('li').hasClass('active')) return
  
      var $previous = $ul.find('.active:last a')
      var hideEvent = $.Event('hide.bs.tab', {
        relatedTarget: $this[0]
      })
      var showEvent = $.Event('show.bs.tab', {
        relatedTarget: $previous[0]
      })
  
      $previous.trigger(hideEvent)
      $this.trigger(showEvent)
  
      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) return
  
      var $target = $(selector)
  
      this.activate($this.closest('li'), $ul)
      this.activate($target, $target.parent(), function () {
        $previous.trigger({
          type: 'hidden.bs.tab',
          relatedTarget: $this[0]
        })
        $this.trigger({
          type: 'shown.bs.tab',
          relatedTarget: $previous[0]
        })
      })
    }
  
    Tab.prototype.activate = function (element, container, callback) {
      var $active    = container.find('> .active')
      var transition = callback
        && $.support.transition
        && (($active.length && $active.hasClass('fade')) || !!container.find('> .fade').length)
  
      function next() {
        $active
          .removeClass('active')
          .find('> .dropdown-menu > .active')
            .removeClass('active')
          .end()
          .find('[data-toggle="tab"]')
            .attr('aria-expanded', false)
  
        element
          .addClass('active')
          .find('[data-toggle="tab"]')
            .attr('aria-expanded', true)
  
        if (transition) {
          element[0].offsetWidth // reflow for transition
          element.addClass('in')
        } else {
          element.removeClass('fade')
        }
  
        if (element.parent('.dropdown-menu').length) {
          element
            .closest('li.dropdown')
              .addClass('active')
            .end()
            .find('[data-toggle="tab"]')
              .attr('aria-expanded', true)
        }
  
        callback && callback()
      }
  
      $active.length && transition ?
        $active
          .one('bsTransitionEnd', next)
          .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
        next()
  
      $active.removeClass('in')
    }
  
  
    // TAB PLUGIN DEFINITION
    // =====================
  
    function Plugin(option) {
      return this.each(function () {
        var $this = $(this)
        var data  = $this.data('bs.tab')
  
        if (!data) $this.data('bs.tab', (data = new Tab(this)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.tab
  
    $.fn.tab             = Plugin
    $.fn.tab.Constructor = Tab
  
  
    // TAB NO CONFLICT
    // ===============
  
    $.fn.tab.noConflict = function () {
      $.fn.tab = old
      return this
    }
  
  
    // TAB DATA-API
    // ============
  
    var clickHandler = function (e) {
      e.preventDefault()
      Plugin.call($(this), 'show')
    }
  
    $(document)
      .on('click.bs.tab.data-api', '[data-toggle="tab"]', clickHandler)
      .on('click.bs.tab.data-api', '[data-toggle="pill"]', clickHandler)
  
  }(jQuery);
  
  /* ========================================================================
   * Bootstrap: affix.js v3.3.4
   * http://getbootstrap.com/javascript/#affix
   * ========================================================================
   * Copyright 2011-2015 Twitter, Inc.
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * ======================================================================== */
  
  
  +function ($) {
    'use strict';
  
    // AFFIX CLASS DEFINITION
    // ======================
  
    var Affix = function (element, options) {
      this.options = $.extend({}, Affix.DEFAULTS, options)
  
      this.$target = $(this.options.target)
        .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
        .on('click.bs.affix.data-api',  $.proxy(this.checkPositionWithEventLoop, this))
  
      this.$element     = $(element)
      this.affixed      = null
      this.unpin        = null
      this.pinnedOffset = null
  
      this.checkPosition()
    }
  
    Affix.VERSION  = '3.3.4'
  
    Affix.RESET    = 'affix affix-top affix-bottom'
  
    Affix.DEFAULTS = {
      offset: 0,
      target: window
    }
  
    Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
      var scrollTop    = this.$target.scrollTop()
      var position     = this.$element.offset()
      var targetHeight = this.$target.height()
  
      if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false
  
      if (this.affixed == 'bottom') {
        if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
        return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
      }
  
      var initializing   = this.affixed == null
      var colliderTop    = initializing ? scrollTop : position.top
      var colliderHeight = initializing ? targetHeight : height
  
      if (offsetTop != null && scrollTop <= offsetTop) return 'top'
      if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
  
      return false
    }
  
    Affix.prototype.getPinnedOffset = function () {
      if (this.pinnedOffset) return this.pinnedOffset
      this.$element.removeClass(Affix.RESET).addClass('affix')
      var scrollTop = this.$target.scrollTop()
      var position  = this.$element.offset()
      return (this.pinnedOffset = position.top - scrollTop)
    }
  
    Affix.prototype.checkPositionWithEventLoop = function () {
      setTimeout($.proxy(this.checkPosition, this), 1)
    }
  
    Affix.prototype.checkPosition = function () {
      if (!this.$element.is(':visible')) return
  
      var height       = this.$element.height()
      var offset       = this.options.offset
      var offsetTop    = offset.top
      var offsetBottom = offset.bottom
      var scrollHeight = $(document.body).height()
  
      if (typeof offset != 'object')         offsetBottom = offsetTop = offset
      if (typeof offsetTop == 'function')    offsetTop    = offset.top(this.$element)
      if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)
  
      var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
  
      if (this.affixed != affix) {
        if (this.unpin != null) this.$element.css('top', '')
  
        var affixType = 'affix' + (affix ? '-' + affix : '')
        var e         = $.Event(affixType + '.bs.affix')
  
        this.$element.trigger(e)
  
        if (e.isDefaultPrevented()) return
  
        this.affixed = affix
        this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null
  
        this.$element
          .removeClass(Affix.RESET)
          .addClass(affixType)
          .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
      }
  
      if (affix == 'bottom') {
        this.$element.offset({
          top: scrollHeight - height - offsetBottom
        })
      }
    }
  
  
    // AFFIX PLUGIN DEFINITION
    // =======================
  
    function Plugin(option) {
      return this.each(function () {
        var $this   = $(this)
        var data    = $this.data('bs.affix')
        var options = typeof option == 'object' && option
  
        if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
        if (typeof option == 'string') data[option]()
      })
    }
  
    var old = $.fn.affix
  
    $.fn.affix             = Plugin
    $.fn.affix.Constructor = Affix
  
  
    // AFFIX NO CONFLICT
    // =================
  
    $.fn.affix.noConflict = function () {
      $.fn.affix = old
      return this
    }
  
  
    // AFFIX DATA-API
    // ==============
  
    $(window).on('load', function () {
      $('[data-spy="affix"]').each(function () {
        var $spy = $(this)
        var data = $spy.data()
  
        data.offset = data.offset || {}
  
        if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
        if (data.offsetTop    != null) data.offset.top    = data.offsetTop
  
        Plugin.call($spy, data)
      })
    })
  
  }(jQuery);
  (function() {
    var CSRFToken, Click, ComponentUrl, EVENTS, Link, ProgressBar, browserIsntBuggy, browserSupportsCustomEvents, browserSupportsPushState, browserSupportsTurbolinks, bypassOnLoadPopstate, cacheCurrentPage, cacheSize, changePage, clone, constrainPageCacheTo, createDocument, crossOriginRedirect, currentState, enableProgressBar, enableTransitionCache, executeScriptTags, extractTitleAndBody, fetch, fetchHistory, fetchReplacement, historyStateIsDefined, initializeTurbolinks, installDocumentReadyPageEventTriggers, installHistoryChangeHandler, installJqueryAjaxSuccessPageUpdateTrigger, loadedAssets, manuallyTriggerHashChangeForFirefox, pageCache, pageChangePrevented, pagesCached, popCookie, processResponse, progressBar, recallScrollPosition, ref, referer, reflectNewUrl, reflectRedirectedUrl, rememberCurrentState, rememberCurrentUrl, rememberReferer, removeNoscriptTags, requestMethodIsSafe, resetScrollPosition, setAutofocusElement, transitionCacheEnabled, transitionCacheFor, triggerEvent, visit, xhr,
      indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
      extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
      hasProp = {}.hasOwnProperty,
      slice = [].slice,
      bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
  
    pageCache = {};
  
    cacheSize = 10;
  
    transitionCacheEnabled = false;
  
    progressBar = null;
  
    currentState = null;
  
    loadedAssets = null;
  
    referer = null;
  
    xhr = null;
  
    EVENTS = {
      BEFORE_CHANGE: 'page:before-change',
      FETCH: 'page:fetch',
      RECEIVE: 'page:receive',
      CHANGE: 'page:change',
      UPDATE: 'page:update',
      LOAD: 'page:load',
      RESTORE: 'page:restore',
      BEFORE_UNLOAD: 'page:before-unload',
      EXPIRE: 'page:expire'
    };
  
    fetch = function(url) {
      var cachedPage;
      url = new ComponentUrl(url);
      rememberReferer();
      cacheCurrentPage();
      if (progressBar != null) {
        progressBar.start();
      }
      if (transitionCacheEnabled && (cachedPage = transitionCacheFor(url.absolute))) {
        fetchHistory(cachedPage);
        return fetchReplacement(url, null, false);
      } else {
        return fetchReplacement(url, resetScrollPosition);
      }
    };
  
    transitionCacheFor = function(url) {
      var cachedPage;
      cachedPage = pageCache[url];
      if (cachedPage && !cachedPage.transitionCacheDisabled) {
        return cachedPage;
      }
    };
  
    enableTransitionCache = function(enable) {
      if (enable == null) {
        enable = true;
      }
      return transitionCacheEnabled = enable;
    };
  
    enableProgressBar = function(enable) {
      if (enable == null) {
        enable = true;
      }
      if (!browserSupportsTurbolinks) {
        return;
      }
      if (enable) {
        return progressBar != null ? progressBar : progressBar = new ProgressBar('html');
      } else {
        if (progressBar != null) {
          progressBar.uninstall();
        }
        return progressBar = null;
      }
    };
  
    fetchReplacement = function(url, onLoadFunction, showProgressBar) {
      if (showProgressBar == null) {
        showProgressBar = true;
      }
      triggerEvent(EVENTS.FETCH, {
        url: url.absolute
      });
      if (xhr != null) {
        xhr.abort();
      }
      xhr = new XMLHttpRequest;
      xhr.open('GET', url.withoutHashForIE10compatibility(), true);
      xhr.setRequestHeader('Accept', 'text/html, application/xhtml+xml, application/xml');
      xhr.setRequestHeader('X-XHR-Referer', referer);
      xhr.onload = function() {
        var doc;
        triggerEvent(EVENTS.RECEIVE, {
          url: url.absolute
        });
        if (doc = processResponse()) {
          reflectNewUrl(url);
          reflectRedirectedUrl();
          changePage.apply(null, extractTitleAndBody(doc));
          manuallyTriggerHashChangeForFirefox();
          if (typeof onLoadFunction === "function") {
            onLoadFunction();
          }
          return triggerEvent(EVENTS.LOAD);
        } else {
          return document.location.href = crossOriginRedirect() || url.absolute;
        }
      };
      if (progressBar && showProgressBar) {
        xhr.onprogress = (function(_this) {
          return function(event) {
            var percent;
            percent = event.lengthComputable ? event.loaded / event.total * 100 : progressBar.value + (100 - progressBar.value) / 10;
            return progressBar.advanceTo(percent);
          };
        })(this);
      }
      xhr.onloadend = function() {
        return xhr = null;
      };
      xhr.onerror = function() {
        return document.location.href = url.absolute;
      };
      return xhr.send();
    };
  
    fetchHistory = function(cachedPage) {
      if (xhr != null) {
        xhr.abort();
      }
      changePage(cachedPage.title, cachedPage.body);
      recallScrollPosition(cachedPage);
      return triggerEvent(EVENTS.RESTORE);
    };
  
    cacheCurrentPage = function() {
      var currentStateUrl;
      currentStateUrl = new ComponentUrl(currentState.url);
      pageCache[currentStateUrl.absolute] = {
        url: currentStateUrl.relative,
        body: document.body,
        title: document.title,
        positionY: window.pageYOffset,
        positionX: window.pageXOffset,
        cachedAt: new Date().getTime(),
        transitionCacheDisabled: document.querySelector('[data-no-transition-cache]') != null
      };
      return constrainPageCacheTo(cacheSize);
    };
  
    pagesCached = function(size) {
      if (size == null) {
        size = cacheSize;
      }
      if (/^[\d]+$/.test(size)) {
        return cacheSize = parseInt(size);
      }
    };
  
    constrainPageCacheTo = function(limit) {
      var cacheTimesRecentFirst, i, key, len, pageCacheKeys, results;
      pageCacheKeys = Object.keys(pageCache);
      cacheTimesRecentFirst = pageCacheKeys.map(function(url) {
        return pageCache[url].cachedAt;
      }).sort(function(a, b) {
        return b - a;
      });
      results = [];
      for (i = 0, len = pageCacheKeys.length; i < len; i++) {
        key = pageCacheKeys[i];
        if (!(pageCache[key].cachedAt <= cacheTimesRecentFirst[limit])) {
          continue;
        }
        triggerEvent(EVENTS.EXPIRE, pageCache[key]);
        results.push(delete pageCache[key]);
      }
      return results;
    };
  
    changePage = function(title, body, csrfToken, runScripts) {
      triggerEvent(EVENTS.BEFORE_UNLOAD);
      document.title = title;
      document.documentElement.replaceChild(body, document.body);
      if (csrfToken != null) {
        CSRFToken.update(csrfToken);
      }
      setAutofocusElement();
      if (runScripts) {
        executeScriptTags();
      }
      currentState = window.history.state;
      if (progressBar != null) {
        progressBar.done();
      }
      triggerEvent(EVENTS.CHANGE);
      return triggerEvent(EVENTS.UPDATE);
    };
  
    executeScriptTags = function() {
      var attr, copy, i, j, len, len1, nextSibling, parentNode, ref, ref1, script, scripts;
      scripts = Array.prototype.slice.call(document.body.querySelectorAll('script:not([data-turbolinks-eval="false"])'));
      for (i = 0, len = scripts.length; i < len; i++) {
        script = scripts[i];
        if (!((ref = script.type) === '' || ref === 'text/javascript')) {
          continue;
        }
        copy = document.createElement('script');
        ref1 = script.attributes;
        for (j = 0, len1 = ref1.length; j < len1; j++) {
          attr = ref1[j];
          copy.setAttribute(attr.name, attr.value);
        }
        if (!script.hasAttribute('async')) {
          copy.async = false;
        }
        copy.appendChild(document.createTextNode(script.innerHTML));
        parentNode = script.parentNode, nextSibling = script.nextSibling;
        parentNode.removeChild(script);
        parentNode.insertBefore(copy, nextSibling);
      }
    };
  
    removeNoscriptTags = function(node) {
      node.innerHTML = node.innerHTML.replace(/<noscript[\S\s]*?<\/noscript>/ig, '');
      return node;
    };
  
    setAutofocusElement = function() {
      var autofocusElement, list;
      autofocusElement = (list = document.querySelectorAll('input[autofocus], textarea[autofocus]'))[list.length - 1];
      if (autofocusElement && document.activeElement !== autofocusElement) {
        return autofocusElement.focus();
      }
    };
  
    reflectNewUrl = function(url) {
      if ((url = new ComponentUrl(url)).absolute !== referer) {
        return window.history.pushState({
          turbolinks: true,
          url: url.absolute
        }, '', url.absolute);
      }
    };
  
    reflectRedirectedUrl = function() {
      var location, preservedHash;
      if (location = xhr.getResponseHeader('X-XHR-Redirected-To')) {
        location = new ComponentUrl(location);
        preservedHash = location.hasNoHash() ? document.location.hash : '';
        return window.history.replaceState(window.history.state, '', location.href + preservedHash);
      }
    };
  
    crossOriginRedirect = function() {
      var redirect;
      if (((redirect = xhr.getResponseHeader('Location')) != null) && (new ComponentUrl(redirect)).crossOrigin()) {
        return redirect;
      }
    };
  
    rememberReferer = function() {
      return referer = document.location.href;
    };
  
    rememberCurrentUrl = function() {
      return window.history.replaceState({
        turbolinks: true,
        url: document.location.href
      }, '', document.location.href);
    };
  
    rememberCurrentState = function() {
      return currentState = window.history.state;
    };
  
    manuallyTriggerHashChangeForFirefox = function() {
      var url;
      if (navigator.userAgent.match(/Firefox/) && !(url = new ComponentUrl).hasNoHash()) {
        window.history.replaceState(currentState, '', url.withoutHash());
        return document.location.hash = url.hash;
      }
    };
  
    recallScrollPosition = function(page) {
      return window.scrollTo(page.positionX, page.positionY);
    };
  
    resetScrollPosition = function() {
      if (document.location.hash) {
        return document.location.href = document.location.href;
      } else {
        return window.scrollTo(0, 0);
      }
    };
  
    clone = function(original) {
      var copy, key, value;
      if ((original == null) || typeof original !== 'object') {
        return original;
      }
      copy = new original.constructor();
      for (key in original) {
        value = original[key];
        copy[key] = clone(value);
      }
      return copy;
    };
  
    popCookie = function(name) {
      var ref, value;
      value = ((ref = document.cookie.match(new RegExp(name + "=(\\w+)"))) != null ? ref[1].toUpperCase() : void 0) || '';
      document.cookie = name + '=; expires=Thu, 01-Jan-70 00:00:01 GMT; path=/';
      return value;
    };
  
    triggerEvent = function(name, data) {
      var event;
      if (typeof Prototype !== 'undefined') {
        Event.fire(document, name, data, true);
      }
      event = document.createEvent('Events');
      if (data) {
        event.data = data;
      }
      event.initEvent(name, true, true);
      return document.dispatchEvent(event);
    };
  
    pageChangePrevented = function(url) {
      return !triggerEvent(EVENTS.BEFORE_CHANGE, {
        url: url
      });
    };
  
    processResponse = function() {
      var assetsChanged, clientOrServerError, doc, extractTrackAssets, intersection, validContent;
      clientOrServerError = function() {
        var ref;
        return (400 <= (ref = xhr.status) && ref < 600);
      };
      validContent = function() {
        var contentType;
        return ((contentType = xhr.getResponseHeader('Content-Type')) != null) && contentType.match(/^(?:text\/html|application\/xhtml\+xml|application\/xml)(?:;|$)/);
      };
      extractTrackAssets = function(doc) {
        var i, len, node, ref, results;
        ref = doc.querySelector('head').childNodes;
        results = [];
        for (i = 0, len = ref.length; i < len; i++) {
          node = ref[i];
          if ((typeof node.getAttribute === "function" ? node.getAttribute('data-turbolinks-track') : void 0) != null) {
            results.push(node.getAttribute('src') || node.getAttribute('href'));
          }
        }
        return results;
      };
      assetsChanged = function(doc) {
        var fetchedAssets;
        loadedAssets || (loadedAssets = extractTrackAssets(document));
        fetchedAssets = extractTrackAssets(doc);
        return fetchedAssets.length !== loadedAssets.length || intersection(fetchedAssets, loadedAssets).length !== loadedAssets.length;
      };
      intersection = function(a, b) {
        var i, len, ref, results, value;
        if (a.length > b.length) {
          ref = [b, a], a = ref[0], b = ref[1];
        }
        results = [];
        for (i = 0, len = a.length; i < len; i++) {
          value = a[i];
          if (indexOf.call(b, value) >= 0) {
            results.push(value);
          }
        }
        return results;
      };
      if (!clientOrServerError() && validContent()) {
        doc = createDocument(xhr.responseText);
        if (doc && !assetsChanged(doc)) {
          return doc;
        }
      }
    };
  
    extractTitleAndBody = function(doc) {
      var title;
      title = doc.querySelector('title');
      return [title != null ? title.textContent : void 0, removeNoscriptTags(doc.querySelector('body')), CSRFToken.get(doc).token, 'runScripts'];
    };
  
    CSRFToken = {
      get: function(doc) {
        var tag;
        if (doc == null) {
          doc = document;
        }
        return {
          node: tag = doc.querySelector('meta[name="csrf-token"]'),
          token: tag != null ? typeof tag.getAttribute === "function" ? tag.getAttribute('content') : void 0 : void 0
        };
      },
      update: function(latest) {
        var current;
        current = this.get();
        if ((current.token != null) && (latest != null) && current.token !== latest) {
          return current.node.setAttribute('content', latest);
        }
      }
    };
  
    createDocument = function(html) {
      var doc;
      doc = document.documentElement.cloneNode();
      doc.innerHTML = html;
      doc.head = doc.querySelector('head');
      doc.body = doc.querySelector('body');
      return doc;
    };
  
    ComponentUrl = (function() {
      function ComponentUrl(original1) {
        this.original = original1 != null ? original1 : document.location.href;
        if (this.original.constructor === ComponentUrl) {
          return this.original;
        }
        this._parse();
      }
  
      ComponentUrl.prototype.withoutHash = function() {
        return this.href.replace(this.hash, '').replace('#', '');
      };
  
      ComponentUrl.prototype.withoutHashForIE10compatibility = function() {
        return this.withoutHash();
      };
  
      ComponentUrl.prototype.hasNoHash = function() {
        return this.hash.length === 0;
      };
  
      ComponentUrl.prototype.crossOrigin = function() {
        return this.origin !== (new ComponentUrl).origin;
      };
  
      ComponentUrl.prototype._parse = function() {
        var ref;
        (this.link != null ? this.link : this.link = document.createElement('a')).href = this.original;
        ref = this.link, this.href = ref.href, this.protocol = ref.protocol, this.host = ref.host, this.hostname = ref.hostname, this.port = ref.port, this.pathname = ref.pathname, this.search = ref.search, this.hash = ref.hash;
        this.origin = [this.protocol, '//', this.hostname].join('');
        if (this.port.length !== 0) {
          this.origin += ":" + this.port;
        }
        this.relative = [this.pathname, this.search, this.hash].join('');
        return this.absolute = this.href;
      };
  
      return ComponentUrl;
  
    })();
  
    Link = (function(superClass) {
      extend(Link, superClass);
  
      Link.HTML_EXTENSIONS = ['html'];
  
      Link.allowExtensions = function() {
        var extension, extensions, i, len;
        extensions = 1 <= arguments.length ? slice.call(arguments, 0) : [];
        for (i = 0, len = extensions.length; i < len; i++) {
          extension = extensions[i];
          Link.HTML_EXTENSIONS.push(extension);
        }
        return Link.HTML_EXTENSIONS;
      };
  
      function Link(link1) {
        this.link = link1;
        if (this.link.constructor === Link) {
          return this.link;
        }
        this.original = this.link.href;
        this.originalElement = this.link;
        this.link = this.link.cloneNode(false);
        Link.__super__.constructor.apply(this, arguments);
      }
  
      Link.prototype.shouldIgnore = function() {
        return this.crossOrigin() || this._anchored() || this._nonHtml() || this._optOut() || this._target();
      };
  
      Link.prototype._anchored = function() {
        return (this.hash.length > 0 || this.href.charAt(this.href.length - 1) === '#') && (this.withoutHash() === (new ComponentUrl).withoutHash());
      };
  
      Link.prototype._nonHtml = function() {
        return this.pathname.match(/\.[a-z]+$/g) && !this.pathname.match(new RegExp("\\.(?:" + (Link.HTML_EXTENSIONS.join('|')) + ")?$", 'g'));
      };
  
      Link.prototype._optOut = function() {
        var ignore, link;
        link = this.originalElement;
        while (!(ignore || link === document)) {
          ignore = link.getAttribute('data-no-turbolink') != null;
          link = link.parentNode;
        }
        return ignore;
      };
  
      Link.prototype._target = function() {
        return this.link.target.length !== 0;
      };
  
      return Link;
  
    })(ComponentUrl);
  
    Click = (function() {
      Click.installHandlerLast = function(event) {
        if (!event.defaultPrevented) {
          document.removeEventListener('click', Click.handle, false);
          return document.addEventListener('click', Click.handle, false);
        }
      };
  
      Click.handle = function(event) {
        return new Click(event);
      };
  
      function Click(event1) {
        this.event = event1;
        if (this.event.defaultPrevented) {
          return;
        }
        this._extractLink();
        if (this._validForTurbolinks()) {
          if (!pageChangePrevented(this.link.absolute)) {
            visit(this.link.href);
          }
          this.event.preventDefault();
        }
      }
  
      Click.prototype._extractLink = function() {
        var link;
        link = this.event.target;
        while (!(!link.parentNode || link.nodeName === 'A')) {
          link = link.parentNode;
        }
        if (link.nodeName === 'A' && link.href.length !== 0) {
          return this.link = new Link(link);
        }
      };
  
      Click.prototype._validForTurbolinks = function() {
        return (this.link != null) && !(this.link.shouldIgnore() || this._nonStandardClick());
      };
  
      Click.prototype._nonStandardClick = function() {
        return this.event.which > 1 || this.event.metaKey || this.event.ctrlKey || this.event.shiftKey || this.event.altKey;
      };
  
      return Click;
  
    })();
  
    ProgressBar = (function() {
      var className;
  
      className = 'turbolinks-progress-bar';
  
      function ProgressBar(elementSelector) {
        this.elementSelector = elementSelector;
        this._trickle = bind(this._trickle, this);
        this.value = 0;
        this.content = '';
        this.speed = 300;
        this.opacity = 0.99;
        this.install();
      }
  
      ProgressBar.prototype.install = function() {
        this.element = document.querySelector(this.elementSelector);
        this.element.classList.add(className);
        this.styleElement = document.createElement('style');
        document.head.appendChild(this.styleElement);
        return this._updateStyle();
      };
  
      ProgressBar.prototype.uninstall = function() {
        this.element.classList.remove(className);
        return document.head.removeChild(this.styleElement);
      };
  
      ProgressBar.prototype.start = function() {
        return this.advanceTo(5);
      };
  
      ProgressBar.prototype.advanceTo = function(value) {
        var ref;
        if ((value > (ref = this.value) && ref <= 100)) {
          this.value = value;
          this._updateStyle();
          if (this.value === 100) {
            return this._stopTrickle();
          } else if (this.value > 0) {
            return this._startTrickle();
          }
        }
      };
  
      ProgressBar.prototype.done = function() {
        if (this.value > 0) {
          this.advanceTo(100);
          return this._reset();
        }
      };
  
      ProgressBar.prototype._reset = function() {
        var originalOpacity;
        originalOpacity = this.opacity;
        setTimeout((function(_this) {
          return function() {
            _this.opacity = 0;
            return _this._updateStyle();
          };
        })(this), this.speed / 2);
        return setTimeout((function(_this) {
          return function() {
            _this.value = 0;
            _this.opacity = originalOpacity;
            return _this._withSpeed(0, function() {
              return _this._updateStyle(true);
            });
          };
        })(this), this.speed);
      };
  
      ProgressBar.prototype._startTrickle = function() {
        if (this.trickling) {
          return;
        }
        this.trickling = true;
        return setTimeout(this._trickle, this.speed);
      };
  
      ProgressBar.prototype._stopTrickle = function() {
        return delete this.trickling;
      };
  
      ProgressBar.prototype._trickle = function() {
        if (!this.trickling) {
          return;
        }
        this.advanceTo(this.value + Math.random() / 2);
        return setTimeout(this._trickle, this.speed);
      };
  
      ProgressBar.prototype._withSpeed = function(speed, fn) {
        var originalSpeed, result;
        originalSpeed = this.speed;
        this.speed = speed;
        result = fn();
        this.speed = originalSpeed;
        return result;
      };
  
      ProgressBar.prototype._updateStyle = function(forceRepaint) {
        if (forceRepaint == null) {
          forceRepaint = false;
        }
        if (forceRepaint) {
          this._changeContentToForceRepaint();
        }
        return this.styleElement.textContent = this._createCSSRule();
      };
  
      ProgressBar.prototype._changeContentToForceRepaint = function() {
        return this.content = this.content === '' ? ' ' : '';
      };
  
      ProgressBar.prototype._createCSSRule = function() {
        return this.elementSelector + "." + className + "::before {\n  content: '" + this.content + "';\n  position: fixed;\n  top: 0;\n  left: 0;\n  z-index: 2000;\n  background-color: #0076ff;\n  height: 3px;\n  opacity: " + this.opacity + ";\n  width: " + this.value + "%;\n  transition: width " + this.speed + "ms ease-out, opacity " + (this.speed / 2) + "ms ease-in;\n  transform: translate3d(0,0,0);\n}";
      };
  
      return ProgressBar;
  
    })();
  
    bypassOnLoadPopstate = function(fn) {
      return setTimeout(fn, 500);
    };
  
    installDocumentReadyPageEventTriggers = function() {
      return document.addEventListener('DOMContentLoaded', (function() {
        triggerEvent(EVENTS.CHANGE);
        return triggerEvent(EVENTS.UPDATE);
      }), true);
    };
  
    installJqueryAjaxSuccessPageUpdateTrigger = function() {
      if (typeof jQuery !== 'undefined') {
        return jQuery(document).on('ajaxSuccess', function(event, xhr, settings) {
          if (!jQuery.trim(xhr.responseText)) {
            return;
          }
          return triggerEvent(EVENTS.UPDATE);
        });
      }
    };
  
    installHistoryChangeHandler = function(event) {
      var cachedPage, ref;
      if ((ref = event.state) != null ? ref.turbolinks : void 0) {
        if (cachedPage = pageCache[(new ComponentUrl(event.state.url)).absolute]) {
          cacheCurrentPage();
          return fetchHistory(cachedPage);
        } else {
          return visit(event.target.location.href);
        }
      }
    };
  
    initializeTurbolinks = function() {
      rememberCurrentUrl();
      rememberCurrentState();
      document.addEventListener('click', Click.installHandlerLast, true);
      window.addEventListener('hashchange', function(event) {
        rememberCurrentUrl();
        return rememberCurrentState();
      }, false);
      return bypassOnLoadPopstate(function() {
        return window.addEventListener('popstate', installHistoryChangeHandler, false);
      });
    };
  
    historyStateIsDefined = window.history.state !== void 0 || navigator.userAgent.match(/Firefox\/2[6|7]/);
  
    browserSupportsPushState = window.history && window.history.pushState && window.history.replaceState && historyStateIsDefined;
  
    browserIsntBuggy = !navigator.userAgent.match(/CriOS\//);
  
    requestMethodIsSafe = (ref = popCookie('request_method')) === 'GET' || ref === '';
  
    browserSupportsTurbolinks = browserSupportsPushState && browserIsntBuggy && requestMethodIsSafe;
  
    browserSupportsCustomEvents = document.addEventListener && document.createEvent;
  
    if (browserSupportsCustomEvents) {
      installDocumentReadyPageEventTriggers();
      installJqueryAjaxSuccessPageUpdateTrigger();
    }
  
    if (browserSupportsTurbolinks) {
      visit = fetch;
      initializeTurbolinks();
    } else {
      visit = function(url) {
        return document.location.href = url;
      };
    }
  
    this.Turbolinks = {
      visit: visit,
      pagesCached: pagesCached,
      enableTransitionCache: enableTransitionCache,
      enableProgressBar: enableProgressBar,
      allowLinkExtensions: Link.allowExtensions,
      supported: browserSupportsTurbolinks,
      EVENTS: clone(EVENTS)
    };
  
  }).call(this);
  /** @license
  	Animator.js 1.1.9
  	
  	This library is released under the BSD license:
  
  	Copyright (c) 2006, Bernard Sumption. All rights reserved.
  	
  	Redistribution and use in source and binary forms, with or without
  	modification, are permitted provided that the following conditions are met:
  	
  	Redistributions of source code must retain the above copyright notice, this
  	list of conditions and the following disclaimer. Redistributions in binary
  	form must reproduce the above copyright notice, this list of conditions and
  	the following disclaimer in the documentation and/or other materials
  	provided with the distribution. Neither the name BernieCode nor
  	the names of its contributors may be used to endorse or promote products
  	derived from this software without specific prior written permission. 
  	
  	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  	AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  	ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
  	ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  	DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  	SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  	CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  	LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  	OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  	DAMAGE.
  
  */
  
  // http://www.berniecode.com/writing/animator.html
  
  // Applies a sequence of numbers between 0 and 1 to a number of subjects
  // construct - see setOptions for parameters
  function Animator(options) {
  	this.setOptions(options);
  	var _this = this;
  	this.timerDelegate = function(){_this.onTimerEvent()};
  	this.subjects = [];
  	this.subjectScopes = [];
  	this.target = 0;
  	this.state = 0;
  	this.lastTime = null;
  };
  Animator.prototype = {
  	// apply defaults
  	setOptions: function(options) {
  		this.options = Animator.applyDefaults({
  			interval: 20,  // time between animation frames
  			duration: 400, // length of animation
  			onComplete: function(){},
  			onStep: function(){},
  			transition: Animator.tx.easeInOut
  		}, options);
  	},
  	// animate from the current state to provided value
  	seekTo: function(to) {
  		this.seekFromTo(this.state, to);
  	},
  	// animate from the current state to provided value
  	seekFromTo: function(from, to) {
  		this.target = Math.max(0, Math.min(1, to));
  		this.state = Math.max(0, Math.min(1, from));
  		this.lastTime = new Date().getTime();
  		if (!this.intervalId) {
  			this.intervalId = window.setInterval(this.timerDelegate, this.options.interval);
  		}
  	},
  	// animate from the current state to provided value
  	jumpTo: function(to) {
  		this.target = this.state = Math.max(0, Math.min(1, to));
  		this.propagate();
  	},
  	// seek to the opposite of the current target
  	toggle: function() {
  		this.seekTo(1 - this.target);
  	},
  	// add a function or an object with a method setState(state) that will be called with a number
  	// between 0 and 1 on each frame of the animation
  	addSubject: function(subject,scope) {
  		this.subjects[this.subjects.length] = subject;
  		this.subjectScopes[this.subjectScopes.length] = scope;
  		return this;
  	},
  	// remove all subjects
  	clearSubjects: function() {
  		this.subjects = [];
  		this.subjectScopes = [];
  	},
  	// forward the current state to the animation subjects
  	propagate: function() {
  		var value = this.options.transition(this.state);
  		for (var i=0; i<this.subjects.length; i++) {
  			if (this.subjects[i].setState) {
  				this.subjects[i].setState(value);
  			} else {
  				this.subjects[i].apply(this.subjectScopes[i],[value]);
  			}
  		}
  	},
  	// called once per frame to update the current state
  	onTimerEvent: function() {
  		var now = new Date().getTime();
  		var timePassed = now - this.lastTime;
  		this.lastTime = now;
  		var movement = (timePassed / this.options.duration) * (this.state < this.target ? 1 : -1);
  		if (Math.abs(movement) >= Math.abs(this.state - this.target)) {
  			this.state = this.target;
  		} else {
  			this.state += movement;
  		}
  		
  		try {
  			this.propagate();
  		} finally {
  			this.options.onStep.call(this);
  			if (this.target == this.state) {
  				window.clearInterval(this.intervalId);
  				this.intervalId = null;
  				this.options.onComplete.call(this);
  			}
  		}
  	},
  	// shortcuts
  	play: function() {this.seekFromTo(0, 1)},
  	reverse: function() {this.seekFromTo(1, 0)},
  	// return a string describing this Animator, for debugging
  	inspect: function() {
  		var str = "#<Animator:\n";
  		for (var i=0; i<this.subjects.length; i++) {
  			str += this.subjects[i].inspect();
  		}
  		str += ">";
  		return str;
  	}
  }
  // merge the properties of two objects
  Animator.applyDefaults = function(defaults, prefs) {
  	prefs = prefs || {};
  	var prop, result = {};
  	for (prop in defaults) result[prop] = prefs[prop] !== undefined ? prefs[prop] : defaults[prop];
  	return result;
  }
  // make an array from any object
  Animator.makeArray = function(o) {
  	if (o == null) return [];
  	if (!o.length) return [o];
  	var result = [];
  	for (var i=0; i<o.length; i++) result[i] = o[i];
  	return result;
  }
  // convert a dash-delimited-property to a camelCaseProperty (c/o Prototype, thanks Sam!)
  Animator.camelize = function(string) {
  	var oStringList = string.split('-');
  	if (oStringList.length == 1) return oStringList[0];
  	
  	var camelizedString = string.indexOf('-') == 0
  		? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1)
  		: oStringList[0];
  	
  	for (var i = 1, len = oStringList.length; i < len; i++) {
  		var s = oStringList[i];
  		camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
  	}
  	return camelizedString;
  }
  // syntactic sugar for creating CSSStyleSubjects
  Animator.apply = function(el, style, options) {
  	if (style instanceof Array) {
  		return new Animator(options).addSubject(new CSSStyleSubject(el, style[0], style[1]));
  	}
  	return new Animator(options).addSubject(new CSSStyleSubject(el, style));
  }
  // make a transition function that gradually accelerates. pass a=1 for smooth
  // gravitational acceleration, higher values for an exaggerated effect
  Animator.makeEaseIn = function(a) {
  	return function(state) {
  		return Math.pow(state, a*2); 
  	}
  }
  // as makeEaseIn but for deceleration
  Animator.makeEaseOut = function(a) {
  	return function(state) {
  		return 1 - Math.pow(1 - state, a*2); 
  	}
  }
  // make a transition function that, like an object with momentum being attracted to a point,
  // goes past the target then returns
  Animator.makeElastic = function(bounces) {
  	return function(state) {
  		state = Animator.tx.easeInOut(state);
  		return ((1-Math.cos(state * Math.PI * bounces)) * (1 - state)) + state; 
  	}
  }
  // make an Attack Decay Sustain Release envelope that starts and finishes on the same level
  // 
  Animator.makeADSR = function(attackEnd, decayEnd, sustainEnd, sustainLevel) {
  	if (sustainLevel == null) sustainLevel = 0.5;
  	return function(state) {
  		if (state < attackEnd) {
  			return state / attackEnd;
  		}
  		if (state < decayEnd) {
  			return 1 - ((state - attackEnd) / (decayEnd - attackEnd) * (1 - sustainLevel));
  		}
  		if (state < sustainEnd) {
  			return sustainLevel;
  		}
  		return sustainLevel * (1 - ((state - sustainEnd) / (1 - sustainEnd)));
  	}
  }
  // make a transition function that, like a ball falling to floor, reaches the target and/
  // bounces back again
  Animator.makeBounce = function(bounces) {
  	var fn = Animator.makeElastic(bounces);
  	return function(state) {
  		state = fn(state); 
  		return state <= 1 ? state : 2-state;
  	}
  }
   
  // pre-made transition functions to use with the 'transition' option
  Animator.tx = {
  	easeInOut: function(pos){
  		return ((-Math.cos(pos*Math.PI)/2) + 0.5);
  	},
  	linear: function(x) {
  		return x;
  	},
  	easeIn: Animator.makeEaseIn(1.5),
  	easeOut: Animator.makeEaseOut(1.5),
  	strongEaseIn: Animator.makeEaseIn(2.5),
  	strongEaseOut: Animator.makeEaseOut(2.5),
  	elastic: Animator.makeElastic(1),
  	veryElastic: Animator.makeElastic(3),
  	bouncy: Animator.makeBounce(1),
  	veryBouncy: Animator.makeBounce(3)
  }
  
  // animates a pixel-based style property between two integer values
  function NumericalStyleSubject(els, property, from, to, units) {
  	this.els = Animator.makeArray(els);
  	if (property == 'opacity' && window.ActiveXObject) {
  		this.property = 'filter';
  	} else {
  		this.property = Animator.camelize(property);
  	}
  	this.from = parseFloat(from);
  	this.to = parseFloat(to);
  	this.units = units != null ? units : 'px';
  }
  NumericalStyleSubject.prototype = {
  	setState: function(state) {
  		var style = this.getStyle(state);
  		var visibility = (this.property == 'opacity' && state == 0) ? 'hidden' : '';
  		var j=0;
  		for (var i=0; i<this.els.length; i++) {
  			try {
  				this.els[i].style[this.property] = style;
  			} catch (e) {
  				// ignore fontWeight - intermediate numerical values cause exeptions in firefox
  				if (this.property != 'fontWeight') throw e;
  			}
  			if (j++ > 20) return;
  		}
  	},
  	getStyle: function(state) {
  		state = this.from + ((this.to - this.from) * state);
  		if (this.property == 'filter') return "alpha(opacity=" + Math.round(state*100) + ")";
  		if (this.property == 'opacity') return state;
  		return Math.round(state) + this.units;
  	},
  	inspect: function() {
  		return "\t" + this.property + "(" + this.from + this.units + " to " + this.to + this.units + ")\n";
  	}
  }
  
  // animates a colour based style property between two hex values
  function ColorStyleSubject(els, property, from, to) {
  	this.els = Animator.makeArray(els);
  	this.property = Animator.camelize(property);
  	this.to = this.expandColor(to);
  	this.from = this.expandColor(from);
  	this.origFrom = from;
  	this.origTo = to;
  }
  
  ColorStyleSubject.prototype = {
  	// parse "#FFFF00" to [256, 256, 0]
  	expandColor: function(color) {
  		var hexColor, red, green, blue;
  		hexColor = ColorStyleSubject.parseColor(color);
  		if (hexColor) {
  			red = parseInt(hexColor.slice(1, 3), 16);
  			green = parseInt(hexColor.slice(3, 5), 16);
  			blue = parseInt(hexColor.slice(5, 7), 16);
  			return [red,green,blue]
  		}
  		if (window.DEBUG) {
  			alert("Invalid colour: '" + color + "'");
  		}
  	},
  	getValueForState: function(color, state) {
  		return Math.round(this.from[color] + ((this.to[color] - this.from[color]) * state));
  	},
  	setState: function(state) {
  		var color = '#'
  				+ ColorStyleSubject.toColorPart(this.getValueForState(0, state))
  				+ ColorStyleSubject.toColorPart(this.getValueForState(1, state))
  				+ ColorStyleSubject.toColorPart(this.getValueForState(2, state));
  		for (var i=0; i<this.els.length; i++) {
  			this.els[i].style[this.property] = color;
  		}
  	},
  	inspect: function() {
  		return "\t" + this.property + "(" + this.origFrom + " to " + this.origTo + ")\n";
  	}
  }
  
  // return a properly formatted 6-digit hex colour spec, or false
  ColorStyleSubject.parseColor = function(string) {
  	var color = '#', match;
  	if(match = ColorStyleSubject.parseColor.rgbRe.exec(string)) {
  		var part;
  		for (var i=1; i<=3; i++) {
  			part = Math.max(0, Math.min(255, parseInt(match[i])));
  			color += ColorStyleSubject.toColorPart(part);
  		}
  		return color;
  	}
  	if (match = ColorStyleSubject.parseColor.hexRe.exec(string)) {
  		if(match[1].length == 3) {
  			for (var i=0; i<3; i++) {
  				color += match[1].charAt(i) + match[1].charAt(i);
  			}
  			return color;
  		}
  		return '#' + match[1];
  	}
  	return false;
  }
  // convert a number to a 2 digit hex string
  ColorStyleSubject.toColorPart = function(number) {
  	if (number > 255) number = 255;
  	var digits = number.toString(16);
  	if (number < 16) return '0' + digits;
  	return digits;
  }
  ColorStyleSubject.parseColor.rgbRe = /^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i;
  ColorStyleSubject.parseColor.hexRe = /^\#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$/;
  
  // Animates discrete styles, i.e. ones that do not scale but have discrete values
  // that can't be interpolated
  function DiscreteStyleSubject(els, property, from, to, threshold) {
  	this.els = Animator.makeArray(els);
  	this.property = Animator.camelize(property);
  	this.from = from;
  	this.to = to;
  	this.threshold = threshold || 0.5;
  }
  
  DiscreteStyleSubject.prototype = {
  	setState: function(state) {
  		var j=0;
  		for (var i=0; i<this.els.length; i++) {
  			this.els[i].style[this.property] = state <= this.threshold ? this.from : this.to; 
  		}
  	},
  	inspect: function() {
  		return "\t" + this.property + "(" + this.from + " to " + this.to + " @ " + this.threshold + ")\n";
  	}
  }
  
  // animates between two styles defined using CSS.
  // if style1 and style2 are present, animate between them, if only style1
  // is present, animate between the element's current style and style1
  function CSSStyleSubject(els, style1, style2) {
  	els = Animator.makeArray(els);
  	this.subjects = [];
  	if (els.length == 0) return;
  	var prop, toStyle, fromStyle;
  	if (style2) {
  		fromStyle = this.parseStyle(style1, els[0]);
  		toStyle = this.parseStyle(style2, els[0]);
  	} else {
  		toStyle = this.parseStyle(style1, els[0]);
  		fromStyle = {};
  		for (prop in toStyle) {
  			fromStyle[prop] = CSSStyleSubject.getStyle(els[0], prop);
  		}
  	}
  	// remove unchanging properties
  	var prop;
  	for (prop in fromStyle) {
  		if (fromStyle[prop] == toStyle[prop]) {
  			delete fromStyle[prop];
  			delete toStyle[prop];
  		}
  	}
  	// discover the type (numerical or colour) of each style
  	var prop, units, match, type, from, to;
  	for (prop in fromStyle) {
  		var fromProp = String(fromStyle[prop]);
  		var toProp = String(toStyle[prop]);
  		if (toStyle[prop] == null) {
  			if (window.DEBUG) alert("No to style provided for '" + prop + '"');
  			continue;
  		}
  		
  		if (from = ColorStyleSubject.parseColor(fromProp)) {
  			to = ColorStyleSubject.parseColor(toProp);
  			type = ColorStyleSubject;
  		} else if (fromProp.match(CSSStyleSubject.numericalRe)
  				&& toProp.match(CSSStyleSubject.numericalRe)) {
  			from = parseFloat(fromProp);
  			to = parseFloat(toProp);
  			type = NumericalStyleSubject;
  			match = CSSStyleSubject.numericalRe.exec(fromProp);
  			var reResult = CSSStyleSubject.numericalRe.exec(toProp);
  			if (match[1] != null) {
  				units = match[1];
  			} else if (reResult[1] != null) {
  				units = reResult[1];
  			} else {
  				units = reResult;
  			}
  		} else if (fromProp.match(CSSStyleSubject.discreteRe)
  				&& toProp.match(CSSStyleSubject.discreteRe)) {
  			from = fromProp;
  			to = toProp;
  			type = DiscreteStyleSubject;
  			units = 0;   // hack - how to get an animator option down to here
  		} else {
  			if (window.DEBUG) {
  				alert("Unrecognised format for value of "
  					+ prop + ": '" + fromStyle[prop] + "'");
  			}
  			continue;
  		}
  		this.subjects[this.subjects.length] = new type(els, prop, from, to, units);
  	}
  }
  
  CSSStyleSubject.prototype = {
  	// parses "width: 400px; color: #FFBB2E" to {width: "400px", color: "#FFBB2E"}
  	parseStyle: function(style, el) {
  		var rtn = {};
  		// if style is a rule set
  		if (style.indexOf(":") != -1) {
  			var styles = style.split(";");
  			for (var i=0; i<styles.length; i++) {
  				var parts = CSSStyleSubject.ruleRe.exec(styles[i]);
  				if (parts) {
  					rtn[parts[1]] = parts[2];
  				}
  			}
  		}
  		// else assume style is a class name
  		else {
  			var prop, value, oldClass;
  			oldClass = el.className;
  			el.className = style;
  			for (var i=0; i<CSSStyleSubject.cssProperties.length; i++) {
  				prop = CSSStyleSubject.cssProperties[i];
  				value = CSSStyleSubject.getStyle(el, prop);
  				if (value != null) {
  					rtn[prop] = value;
  				}
  			}
  			el.className = oldClass;
  		}
  		return rtn;
  		
  	},
  	setState: function(state) {
  		for (var i=0; i<this.subjects.length; i++) {
  			this.subjects[i].setState(state);
  		}
  	},
  	inspect: function() {
  		var str = "";
  		for (var i=0; i<this.subjects.length; i++) {
  			str += this.subjects[i].inspect();
  		}
  		return str;
  	}
  }
  // get the current value of a css property, 
  CSSStyleSubject.getStyle = function(el, property){
  	var style;
  	if(document.defaultView && document.defaultView.getComputedStyle){
  		style = document.defaultView.getComputedStyle(el, "").getPropertyValue(property);
  		if (style) {
  			return style;
  		}
  	}
  	property = Animator.camelize(property);
  	if(el.currentStyle){
  		style = el.currentStyle[property];
  	}
  	return style || el.style[property]
  }
  
  
  CSSStyleSubject.ruleRe = /^\s*([a-zA-Z\-]+)\s*:\s*(\S(.+\S)?)\s*$/;
  CSSStyleSubject.numericalRe = /^-?\d+(?:\.\d+)?(%|[a-zA-Z]{2})?$/;
  CSSStyleSubject.discreteRe = /^\w+$/;
  
  // required because the style object of elements isn't enumerable in Safari
  /*
  CSSStyleSubject.cssProperties = ['background-color','border','border-color','border-spacing',
  'border-style','border-top','border-right','border-bottom','border-left','border-top-color',
  'border-right-color','border-bottom-color','border-left-color','border-top-width','border-right-width',
  'border-bottom-width','border-left-width','border-width','bottom','color','font-size','font-size-adjust',
  'font-stretch','font-style','height','left','letter-spacing','line-height','margin','margin-top',
  'margin-right','margin-bottom','margin-left','marker-offset','max-height','max-width','min-height',
  'min-width','orphans','outline','outline-color','outline-style','outline-width','overflow','padding',
  'padding-top','padding-right','padding-bottom','padding-left','quotes','right','size','text-indent',
  'top','width','word-spacing','z-index','opacity','outline-offset'];*/
  
  
  CSSStyleSubject.cssProperties = ['azimuth','background','background-attachment','background-color','background-image','background-position','background-repeat','border-collapse','border-color','border-spacing','border-style','border-top','border-top-color','border-right-color','border-bottom-color','border-left-color','border-top-style','border-right-style','border-bottom-style','border-left-style','border-top-width','border-right-width','border-bottom-width','border-left-width','border-width','bottom','clear','clip','color','content','cursor','direction','display','elevation','empty-cells','css-float','font','font-family','font-size','font-size-adjust','font-stretch','font-style','font-variant','font-weight','height','left','letter-spacing','line-height','list-style','list-style-image','list-style-position','list-style-type','margin','margin-top','margin-right','margin-bottom','margin-left','max-height','max-width','min-height','min-width','orphans','outline','outline-color','outline-style','outline-width','overflow','padding','padding-top','padding-right','padding-bottom','padding-left','pause','position','right','size','table-layout','text-align','text-decoration','text-indent','text-shadow','text-transform','top','vertical-align','visibility','white-space','width','word-spacing','z-index','opacity','outline-offset','overflow-x','overflow-y'];
  
  
  // chains several Animator objects together
  function AnimatorChain(animators, options) {
  	this.animators = animators;
  	this.setOptions(options);
  	for (var i=0; i<this.animators.length; i++) {
  		this.listenTo(this.animators[i]);
  	}
  	this.forwards = false;
  	this.current = 0;
  }
  
  AnimatorChain.prototype = {
  	// apply defaults
  	setOptions: function(options) {
  		this.options = Animator.applyDefaults({
  			// by default, each call to AnimatorChain.play() calls jumpTo(0) of each animator
  			// before playing, which can cause flickering if you have multiple animators all
  			// targeting the same element. Set this to false to avoid this.
  			resetOnPlay: true
  		}, options);
  	},
  	// play each animator in turn
  	play: function() {
  		this.forwards = true;
  		this.current = -1;
  		if (this.options.resetOnPlay) {
  			for (var i=0; i<this.animators.length; i++) {
  				this.animators[i].jumpTo(0);
  			}
  		}
  		this.advance();
  	},
  	// play all animators backwards
  	reverse: function() {
  		this.forwards = false;
  		this.current = this.animators.length;
  		if (this.options.resetOnPlay) {
  			for (var i=0; i<this.animators.length; i++) {
  				this.animators[i].jumpTo(1);
  			}
  		}
  		this.advance();
  	},
  	// if we have just play()'d, then call reverse(), and vice versa
  	toggle: function() {
  		if (this.forwards) {
  			this.seekTo(0);
  		} else {
  			this.seekTo(1);
  		}
  	},
  	// internal: install an event listener on an animator's onComplete option
  	// to trigger the next animator
  	listenTo: function(animator) {
  		var oldOnComplete = animator.options.onComplete;
  		var _this = this;
  		animator.options.onComplete = function() {
  			if (oldOnComplete) oldOnComplete.call(animator);
  			_this.advance();
  		}
  	},
  	// play the next animator
  	advance: function() {
  		if (this.forwards) {
  			if (this.animators[this.current + 1] == null) return;
  			this.current++;
  			this.animators[this.current].play();
  		} else {
  			if (this.animators[this.current - 1] == null) return;
  			this.current--;
  			this.animators[this.current].reverse();
  		}
  	},
  	// this function is provided for drop-in compatibility with Animator objects,
  	// but only accepts 0 and 1 as target values
  	seekTo: function(target) {
  		if (target <= 0) {
  			this.forwards = false;
  			this.animators[this.current].seekTo(0);
  		} else {
  			this.forwards = true;
  			this.animators[this.current].seekTo(1);
  		}
  	}
  }
  
  // an Accordion is a class that creates and controls a number of Animators. An array of elements is passed in,
  // and for each element an Animator and a activator button is created. When an Animator's activator button is
  // clicked, the Animator and all before it seek to 0, and all Animators after it seek to 1. This can be used to
  // create the classic Accordion effect, hence the name.
  // see setOptions for arguments
  function Accordion(options) {
  	this.setOptions(options);
  	var selected = this.options.initialSection, current;
  	if (this.options.rememberance) {
  		current = document.location.hash.substring(1);
  	}
  	this.rememberanceTexts = [];
  	this.ans = [];
  	var _this = this;
  	for (var i=0; i<this.options.sections.length; i++) {
  		var el = this.options.sections[i];
  		var an = new Animator(this.options.animatorOptions);
  		var from = this.options.from + (this.options.shift * i);
  		var to = this.options.to + (this.options.shift * i);
  		an.addSubject(new NumericalStyleSubject(el, this.options.property, from, to, this.options.units));
  		an.jumpTo(0);
  		var activator = this.options.getActivator(el);
  		activator.index = i;
  		activator.onclick = function(){_this.show(this.index)};
  		this.ans[this.ans.length] = an;
  		this.rememberanceTexts[i] = activator.innerHTML.replace(/\s/g, "");
  		if (this.rememberanceTexts[i] === current) {
  			selected = i;
  		}
  	}
  	this.show(selected);
  }
  
  Accordion.prototype = {
  	// apply defaults
  	setOptions: function(options) {
  		this.options = Object.extend({
  			// REQUIRED: an array of elements to use as the accordion sections
  			sections: null,
  			// a function that locates an activator button element given a section element.
  			// by default it takes a button id from the section's "activator" attibute
  			getActivator: function(el) {return document.getElementById(el.getAttribute("activator"))},
  			// shifts each animator's range, for example with options {from:0,to:100,shift:20}
  			// the animators' ranges will be 0-100, 20-120, 40-140 etc.
  			shift: 0,
  			// the first page to show
  			initialSection: 0,
  			// if set to true, document.location.hash will be used to preserve the open section across page reloads 
  			rememberance: true,
  			// constructor arguments to the Animator objects
  			animatorOptions: {}
  		}, options || {});
  	},
  	show: function(section) {
  		for (var i=0; i<this.ans.length; i++) {
  			this.ans[i].seekTo(i > section ? 1 : 0);
  		}
  		if (this.options.rememberance) {
  			document.location.hash = this.rememberanceTexts[section];
  		}
  	}
  }
  ;
  (function() {
  
  
  }).call(this);
  //# Place all the behaviors and hooks related to the matching controller here.
  //# All this logic will automatically be available in application.js.
  //# You can use CoffeeScript in this file: http://coffeescript.org/
  ;
  (function() {
  
  
  }).call(this);
  (function() {
    $(document).on('page:change', function() {
      if (window._gaq != null) {
        return _gaq.push(['_trackPageview']);
      } else if (window.pageTracker != null) {
        return pageTracker._trackPageview();
      }
    });
  
  }).call(this);
  (function() {
  
  
  }).call(this);
  /*
   * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
   *
   * Uses the built in easing capabilities added In jQuery 1.1
   * to offer multiple easing options
   *
   * TERMS OF USE - EASING EQUATIONS
   * 
   * Open source under the BSD License. 
   * 
   * Copyright Ã‚Â© 2001 Robert Penner
   * All rights reserved.
   *
   * TERMS OF USE - jQuery Easing
   * 
   * Open source under the BSD License. 
   * 
   * Copyright Ã‚Â© 2008 George McGinley Smith
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification, 
   * are permitted provided that the following conditions are met:
   * 
   * Redistributions of source code must retain the above copyright notice, this list of 
   * conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, this list 
   * of conditions and the following disclaimer in the documentation and/or other materials 
   * provided with the distribution.
   * 
   * Neither the name of the author nor the names of contributors may be used to endorse 
   * or promote products derived from this software without specific prior written permission.
   * 
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
   * OF THE POSSIBILITY OF SUCH DAMAGE. 
   *
  */
  
  jQuery.easing.jswing=jQuery.easing.swing;jQuery.extend(jQuery.easing,{def:"easeOutQuad",swing:function(e,f,a,h,g){return jQuery.easing[jQuery.easing.def](e,f,a,h,g)},easeInQuad:function(e,f,a,h,g){return h*(f/=g)*f+a},easeOutQuad:function(e,f,a,h,g){return -h*(f/=g)*(f-2)+a},easeInOutQuad:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f+a}return -h/2*((--f)*(f-2)-1)+a},easeInCubic:function(e,f,a,h,g){return h*(f/=g)*f*f+a},easeOutCubic:function(e,f,a,h,g){return h*((f=f/g-1)*f*f+1)+a},easeInOutCubic:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f+a}return h/2*((f-=2)*f*f+2)+a},easeInQuart:function(e,f,a,h,g){return h*(f/=g)*f*f*f+a},easeOutQuart:function(e,f,a,h,g){return -h*((f=f/g-1)*f*f*f-1)+a},easeInOutQuart:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f+a}return -h/2*((f-=2)*f*f*f-2)+a},easeInQuint:function(e,f,a,h,g){return h*(f/=g)*f*f*f*f+a},easeOutQuint:function(e,f,a,h,g){return h*((f=f/g-1)*f*f*f*f+1)+a},easeInOutQuint:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f*f+a}return h/2*((f-=2)*f*f*f*f+2)+a},easeInSine:function(e,f,a,h,g){return -h*Math.cos(f/g*(Math.PI/2))+h+a},easeOutSine:function(e,f,a,h,g){return h*Math.sin(f/g*(Math.PI/2))+a},easeInOutSine:function(e,f,a,h,g){return -h/2*(Math.cos(Math.PI*f/g)-1)+a},easeInExpo:function(e,f,a,h,g){return(f==0)?a:h*Math.pow(2,10*(f/g-1))+a},easeOutExpo:function(e,f,a,h,g){return(f==g)?a+h:h*(-Math.pow(2,-10*f/g)+1)+a},easeInOutExpo:function(e,f,a,h,g){if(f==0){return a}if(f==g){return a+h}if((f/=g/2)<1){return h/2*Math.pow(2,10*(f-1))+a}return h/2*(-Math.pow(2,-10*--f)+2)+a},easeInCirc:function(e,f,a,h,g){return -h*(Math.sqrt(1-(f/=g)*f)-1)+a},easeOutCirc:function(e,f,a,h,g){return h*Math.sqrt(1-(f=f/g-1)*f)+a},easeInOutCirc:function(e,f,a,h,g){if((f/=g/2)<1){return -h/2*(Math.sqrt(1-f*f)-1)+a}return h/2*(Math.sqrt(1-(f-=2)*f)+1)+a},easeInElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return -(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e},easeOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return g*Math.pow(2,-10*h)*Math.sin((h*k-i)*(2*Math.PI)/j)+l+e},easeInOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k/2)==2){return e+l}if(!j){j=k*(0.3*1.5)}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}if(h<1){return -0.5*(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e}return g*Math.pow(2,-10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j)*0.5+l+e},easeInBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*(f/=h)*f*((g+1)*f-g)+a},easeOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*((f=f/h-1)*f*((g+1)*f+g)+1)+a},easeInOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}if((f/=h/2)<1){return i/2*(f*f*(((g*=(1.525))+1)*f-g))+a}return i/2*((f-=2)*f*(((g*=(1.525))+1)*f+g)+2)+a},easeInBounce:function(e,f,a,h,g){return h-jQuery.easing.easeOutBounce(e,g-f,0,h,g)+a},easeOutBounce:function(e,f,a,h,g){if((f/=g)<(1/2.75)){return h*(7.5625*f*f)+a}else{if(f<(2/2.75)){return h*(7.5625*(f-=(1.5/2.75))*f+0.75)+a}else{if(f<(2.5/2.75)){return h*(7.5625*(f-=(2.25/2.75))*f+0.9375)+a}else{return h*(7.5625*(f-=(2.625/2.75))*f+0.984375)+a}}}},easeInOutBounce:function(e,f,a,h,g){if(f<g/2){return jQuery.easing.easeInBounce(e,f*2,0,h,g)*0.5+a}return jQuery.easing.easeOutBounce(e,f*2-g,0,h,g)*0.5+h*0.5+a}});
  (function() {
  
  
  }).call(this);
  //jQuery to collapse the navbar on scroll
  $(window).scroll(function() {
      if ($(".navbar").offset().top > 50) {
          $(".navbar-fixed-top").addClass("top-nav-collapse");
      } else {
          $(".navbar-fixed-top").removeClass("top-nav-collapse");
      }
  });
  
  //jQuery for page scrolling feature - requires jQuery Easing plugin
  $(function() {
      $('a.page-scroll').bind('click', function(event) {
          var $anchor = $(this);
          $('html, body').stop().animate({
              scrollTop: $($anchor.attr('href')).offset().top
          }, 1500, 'easeInOutExpo');
          event.preventDefault();
      });
  });
  /*
  *   JavaScript interface for the SoundCloud Player widget
  *   Author: Matas Petrikas, matas@soundcloud.com
  *   Copyright (c) 2009  SoundCloud Ltd.
  *   Licensed under the MIT license:
  *   http://www.opensource.org/licenses/mit-license.php
  */
  
  (function(){
    var isIE = (/msie (6|7|8)/i).test(navigator.userAgent) && !(/opera/i).test(navigator.userAgent);
    
    var soundcloud = window.soundcloud = {
      version: "0.1",
      debug: false,
      _listeners: [],
      // re-dispatches widget events in the DOM, using JS library support, the events also should bubble up the DOM
      _redispatch: function(eventType, flashId, data) {
        var playerNode,
            lsnrs  = this._listeners[eventType] || [],
            // construct the custom eventType  e.g. 'soundcloud:onPlayerReady'
            customEventType = 'soundcloud:' + eventType;
  
        try{
          // find the flash player, might throw an exception
          playerNode = this.getPlayer(flashId);
        }catch(e){
          if(this.debug && window.console){
            console.error('unable to dispatch widget event ' + eventType + ' for the widget id ' + flashId, data, e);
          }
          return;
        }
        // re-dispatch SoundCloud events up in the DOM
        if(window.jQuery){
          // if jQuery is available, trigger the custom event
          jQuery(playerNode).trigger(customEventType, [data]);
        }else if(window.Prototype){
          // if Prototype.js is available, fire the custom event
          $(playerNode).fire(customEventType, data);
        }else{
          // TODO add more JS libraries that support custom DOM events
        }
        // if there are any listeners registered to this event, trigger them all
        for(var i = 0, l = lsnrs.length; i < l; i += 1) {
          lsnrs[i].apply(playerNode, [playerNode, data]);
        }
        // log the events in debug mode
        if(this.debug && window.console){
          console.log(customEventType, eventType, flashId, data);
        }
  
      },
      // you can add multiple listeners to a certain event
      // e.g. soundcloud.addEventListener('onPlayerReady', myFunctionOne);
      //      soundcloud.addEventListener('onPlayerReady', myFunctionTwo);
      addEventListener: function(eventType, callback) {
        if(!this._listeners[eventType]){
          this._listeners[eventType] = [];
        }
        this._listeners[eventType].push(callback);
      },
      // you can also remove the function listener if e.g you want to trigger it only once
      // soundcloud.removeEventListener('onMediaPlay', myFunctionOne);
      removeEventListener: function(eventType, callback) {
        var lsnrs = this._listeners[eventType] || [];
        for(var i = 0, l = lsnrs.length; i < l; i += 1) {
          if(lsnrs[i] === callback){
            lsnrs.splice(i, 1);
          }
        }
      },
      // get widget node based on its id (if object tag) or name (if embed tag)
      // if you're using SWFObject or other dynamic Flash generators, please make sure that you set the id parameter
      //  only if the DOM has an id/name it's possible to call player's methods.
      // Important!: because of the bug in Opera browser, the Flash can't get its own id
      // so the generator should set it additionally through flashvars parameter 'object_id'
      getPlayer: function(id){
        var flash;
        try{
          if(!id){
            throw "The SoundCloud Widget DOM object needs an id atribute, please refer to SoundCloud Widget API documentation.";
          }
          flash = isIE ? window[id] : document[id];
          if(flash){
            if(flash.api_getFlashId){
              return flash;
            }else{
              throw "The SoundCloud Widget External Interface is not accessible. Check that allowscriptaccess is set to 'always' in embed code";
            }
          }else{
            throw "The SoundCloud Widget with an id " + id + " couldn't be found";
          }
        }catch(e){
          if (console && console.error) {
           console.error(e);
          }
          throw e;
        }
      },
      // fired when widget has loaded its data and is ready to accept calls from outside
      // the widget will call these functions only if in it's flashvars there's a parameter enable_api=true
      // @flashId: the widget id, basically the Flash node should be accessible to JS with soundcloud.getPlayer(flashId)
      // @data: an object containing .mediaUri (eg. 'http://api.soundcloud.com/tracks/49931') .mediaId (e.g. '4532')
      // in buffering events data contains also .percent = (e.g. '99')
      onPlayerReady: function(flashId, data) {
        this._redispatch('onPlayerReady', flashId, data);
      },
      // fired when widget starts playing current track (fired only once per track)
      onMediaStart : function(flashId, data) {
        this._redispatch('onMediaStart', flashId, data);
      },
      // fired when the track/playlist has finished playing
      onMediaEnd : function(flashId, data) {
        this._redispatch('onMediaEnd', flashId, data);
      },
      // fired when widget starts playing current track (fired on every play, seek)
      onMediaPlay : function(flashId, data) {
        this._redispatch('onMediaPlay', flashId, data);
      },
      // fired when track was paused
      onMediaPause : function(flashId, data) {
        this._redispatch('onMediaPause', flashId, data);
      },
      // fired when the widget is still buffering, means you can't seek in the track fully yet
      onMediaBuffering : function(flashId, data) {
        this._redispatch('onMediaBuffering', flashId, data);
      },
      // fired when the user seeks in the track
      onMediaSeek : function(flashId, data) {
        this._redispatch('onMediaSeek', flashId, data);
      },
      // fired when the widget is done buffering and the whole track length is seekable
      onMediaDoneBuffering : function(flashId, data) {
        this._redispatch('onMediaDoneBuffering', flashId, data);
      },
      // fired when the widget can't get the requested data from the server (the resource is removed, hidden, etc.)
      onPlayerError : function(flashId, data) {
        this._redispatch('onPlayerError', flashId, data);
      }
    };
    
  })();
  (function() {
  
  
  }).call(this);
  /**
   *
   * SoundManager 2 Demo: 360-degree / "donut player"
   * ------------------------------------------------
   * http://schillmania.com/projects/soundmanager2/
   *
   * An inline player with a circular UI.
   * Based on the original SM2 inline player.
   * Inspired by Apple's preview feature in the
   * iTunes music store (iPhone), among others.
   *
   * Requires SoundManager 2 Javascript API.
   * Also uses Bernie's Better Animation Class (BSD):
   * http://www.berniecode.com/writing/animator.html
   *
  */
  
  /*jslint white: false, onevar: true, undef: true, nomen: false, eqeqeq: true, plusplus: false, bitwise: true, regexp: false, newcap: true, immed: true */
  /*global document, window, soundManager, navigator */
  
  
  var threeSixtyPlayer, // instance
      ThreeSixtyPlayer; // constructor
  
  (function(window) {
  
  function ThreeSixtyPlayer() {
  
    var self = this,
        pl = this,
        sm = soundManager, // soundManager instance
        uA = navigator.userAgent,
        isIE = (uA.match(/msie/i)),
        isOpera = (uA.match(/opera/i)),
        isSafari = (uA.match(/safari/i)),
        isChrome = (uA.match(/chrome/i)),
        isFirefox = (uA.match(/firefox/i)),
        isTouchDevice = (uA.match(/ipad|iphone/i)),
        hasRealCanvas = (typeof window.G_vmlCanvasManager === 'undefined' && typeof document.createElement('canvas').getContext('2d') !== 'undefined'),
        // I dunno what Opera doesn't like about this. I'm probably doing it wrong.
        fullCircle = (isOpera||isChrome?359.9:360),
        // exclude old IE from hi-DPI / "retina"-scale display size
        hiDPIScale = (navigator.userAgent.match(/msie [678]/i)? 1 : 2);
  
    // CSS class for ignoring MP3 links
    this.excludeClass = 'threesixty-exclude';
    this.links = [];
    this.sounds = [];
    this.soundsByURL = [];
    this.indexByURL = [];
    this.lastSound = null;
    this.lastTouchedSound = null;
    this.soundCount = 0;
    this.oUITemplate = null;
    this.oUIImageMap = null;
    this.vuMeter = null;
    this.callbackCount = 0;
    this.peakDataHistory = [];
  
    // 360player configuration options
    this.config = {
  
      playNext: false,   // stop after one sound, or play through list until end
      autoPlay: false,   // start playing the first sound right away
      allowMultiple: false,  // let many sounds play at once (false = only one sound playing at a time)
      loadRingColor: '#ccc', // how much has loaded
      playRingColor: '#000', // how much has played
      backgroundRingColor: '#eee', // color shown underneath load + play ("not yet loaded" color)
  
      // optional segment/annotation (metadata) stuff..
      segmentRingColor: 'rgba(255,255,255,0.33)', // metadata/annotation (segment) colors
      segmentRingColorAlt: 'rgba(0,0,0,0.1)',
      loadRingColorMetadata: '#ddd', // "annotations" load color
      playRingColorMetadata: 'rgba(128,192,256,0.9)', // how much has played when metadata is present
  
      circleDiameter: null, // set dynamically according to values from CSS
      circleRadius: null,
      animDuration: 500,
      animTransition: window.Animator.tx.bouncy, // http://www.berniecode.com/writing/animator.html
      showHMSTime: false, // hours:minutes:seconds vs. seconds-only
      scaleFont: true,  // also set the font size (if possible) while animating the circle
  
      // optional: spectrum or EQ graph in canvas (not supported in IE <9, too slow via ExCanvas)
      useWaveformData: false,
      waveformDataColor: '#0099ff',
      waveformDataDownsample: 3, // use only one in X (of a set of 256 values) - 1 means all 256
      waveformDataOutside: false,
      waveformDataConstrain: false, // if true, +ve values only - keep within inside circle
      waveformDataLineRatio: 0.64,
  
      // "spectrum frequency" option
      useEQData: false,
      eqDataColor: '#339933',
      eqDataDownsample: 4, // use only one in X (of 256 values)
      eqDataOutside: true,
      eqDataLineRatio: 0.54,
  
      // enable "amplifier" (canvas pulses like a speaker) effect
      usePeakData: true,
      peakDataColor: '#ff33ff',
      peakDataOutside: true,
      peakDataLineRatio: 0.5,
  
      useAmplifier: true, // "pulse" like a speaker
  
      fontSizeMax: null, // set according to CSS
  
      scaleArcWidth: 1,  // thickness factor of playback progress ring
  
      useFavIcon: false // Experimental (also requires usePeakData: true).. Try to draw a "VU Meter" in the favicon area, if browser supports it (Firefox + Opera as of 2009)
  
    };
  
    this.css = {
  
      // CSS class names appended to link during various states
      sDefault: 'sm2_link', // default state
      sBuffering: 'sm2_buffering',
      sPlaying: 'sm2_playing',
      sPaused: 'sm2_paused'
  
    };
  
    this.addEventHandler = (typeof window.addEventListener !== 'undefined' ? function(o, evtName, evtHandler) {
      return o.addEventListener(evtName,evtHandler,false);
    } : function(o, evtName, evtHandler) {
      o.attachEvent('on'+evtName,evtHandler);
    });
  
    this.removeEventHandler = (typeof window.removeEventListener !== 'undefined' ? function(o, evtName, evtHandler) {
      return o.removeEventListener(evtName,evtHandler,false);
    } : function(o, evtName, evtHandler) {
      return o.detachEvent('on'+evtName,evtHandler);
    });
  
    this.hasClass = function(o,cStr) {
      return typeof(o.className)!=='undefined'?o.className.match(new RegExp('(\\s|^)'+cStr+'(\\s|$)')):false;
    };
  
    this.addClass = function(o,cStr) {
  
      if (!o || !cStr || self.hasClass(o,cStr)) {
        return false;
      }
      o.className = (o.className?o.className+' ':'')+cStr;
  
    };
  
    this.removeClass = function(o,cStr) {
  
      if (!o || !cStr || !self.hasClass(o,cStr)) {
        return false;
      }
      o.className = o.className.replace(new RegExp('( '+cStr+')|('+cStr+')','g'),'');
  
    };
  
    this.getElementsByClassName = function(className,tagNames,oParent) {
  
      var doc = (oParent||document),
          matches = [], i,j, nodes = [];
      if (typeof tagNames !== 'undefined' && typeof tagNames !== 'string') {
        for (i=tagNames.length; i--;) {
          if (!nodes || !nodes[tagNames[i]]) {
            nodes[tagNames[i]] = doc.getElementsByTagName(tagNames[i]);
          }
        }
      } else if (tagNames) {
        nodes = doc.getElementsByTagName(tagNames);
      } else {
        nodes = doc.all||doc.getElementsByTagName('*');
      }
      if (typeof(tagNames)!=='string') {
        for (i=tagNames.length; i--;) {
          for (j=nodes[tagNames[i]].length; j--;) {
            if (self.hasClass(nodes[tagNames[i]][j],className)) {
              matches.push(nodes[tagNames[i]][j]);
            }
          }
        }
      } else {
        for (i=0; i<nodes.length; i++) {
          if (self.hasClass(nodes[i],className)) {
            matches.push(nodes[i]);
          }
        }
      }
      return matches;
  
    };
  
    this.getParentByNodeName = function(oChild,sParentNodeName) {
  
      if (!oChild || !sParentNodeName) {
        return false;
      }
      sParentNodeName = sParentNodeName.toLowerCase();
      while (oChild.parentNode && sParentNodeName !== oChild.parentNode.nodeName.toLowerCase()) {
        oChild = oChild.parentNode;
      }
      return (oChild.parentNode && sParentNodeName === oChild.parentNode.nodeName.toLowerCase()?oChild.parentNode:null);
  
    };
  
    this.getParentByClassName = function(oChild,sParentClassName) {
  
      if (!oChild || !sParentClassName) {
        return false;
      }
      while (oChild.parentNode && !self.hasClass(oChild.parentNode,sParentClassName)) {
        oChild = oChild.parentNode;
      }
      return (oChild.parentNode && self.hasClass(oChild.parentNode,sParentClassName)?oChild.parentNode:null);
  
    };
  
    this.getSoundByURL = function(sURL) {
      return (typeof self.soundsByURL[sURL] !== 'undefined'?self.soundsByURL[sURL]:null);
    };
  
    this.isChildOfNode = function(o,sNodeName) {
  
      if (!o || !o.parentNode) {
        return false;
      }
      sNodeName = sNodeName.toLowerCase();
      do {
        o = o.parentNode;
      } while (o && o.parentNode && o.nodeName.toLowerCase() !== sNodeName);
      return (o && o.nodeName.toLowerCase() === sNodeName?o:null);
  
    };
  
    this.isChildOfClass = function(oChild,oClass) {
  
      if (!oChild || !oClass) {
        return false;
      }
      while (oChild.parentNode && !self.hasClass(oChild,oClass)) {
        oChild = self.findParent(oChild);
      }
      return (self.hasClass(oChild,oClass));
  
    };
  
    this.findParent = function(o) {
  
      if (!o || !o.parentNode) {
        return false;
      }
      o = o.parentNode;
      if (o.nodeType === 2) {
        while (o && o.parentNode && o.parentNode.nodeType === 2) {
          o = o.parentNode;
        }
      }
      return o;
  
    };
  
    this.getStyle = function(o,sProp) {
  
      // http://www.quirksmode.org/dom/getstyles.html
      try {
        if (o.currentStyle) {
          return o.currentStyle[sProp];
        } else if (window.getComputedStyle) {
          return document.defaultView.getComputedStyle(o,null).getPropertyValue(sProp);
        }
      } catch(e) {
        // oh well
      }
      return null;
  
    };
  
    this.findXY = function(obj) {
  
      var curleft = 0, curtop = 0;
      do {
        curleft += obj.offsetLeft;
        curtop += obj.offsetTop;
      } while (!!(obj = obj.offsetParent));
      return [curleft,curtop];
  
    };
  
    this.getMouseXY = function(e) {
  
      // http://www.quirksmode.org/js/events_properties.html
      e = e?e:window.event;
      if (isTouchDevice && e.touches) {
        e = e.touches[0];
      }
      if (e.pageX || e.pageY) {
        return [e.pageX,e.pageY];
      } else if (e.clientX || e.clientY) {
        return [e.clientX+self.getScrollLeft(),e.clientY+self.getScrollTop()];
      }
  
    };
  
    this.getScrollLeft = function() {
      return (document.body.scrollLeft+document.documentElement.scrollLeft);
    };
  
    this.getScrollTop = function() {
      return (document.body.scrollTop+document.documentElement.scrollTop);
    };
  
    this.events = {
  
      // handlers for sound events as they're started/stopped/played
  
      play: function() {
        pl.removeClass(this._360data.oUIBox,this._360data.className);
        this._360data.className = pl.css.sPlaying;
        pl.addClass(this._360data.oUIBox,this._360data.className);
        self.fanOut(this);
      },
  
      stop: function() {
        pl.removeClass(this._360data.oUIBox,this._360data.className);
        this._360data.className = '';
        self.fanIn(this);
      },
  
      pause: function() {
        pl.removeClass(this._360data.oUIBox,this._360data.className);
        this._360data.className = pl.css.sPaused;
        pl.addClass(this._360data.oUIBox,this._360data.className);
      },
  
      resume: function() {
        pl.removeClass(this._360data.oUIBox,this._360data.className);
        this._360data.className = pl.css.sPlaying;
        pl.addClass(this._360data.oUIBox,this._360data.className);      
      },
  
      finish: function() {
        var nextLink;
        pl.removeClass(this._360data.oUIBox,this._360data.className);
        this._360data.className = '';
        // self.clearCanvas(this._360data.oCanvas);
        this._360data.didFinish = true; // so fan draws full circle
        self.fanIn(this);
        if (pl.config.playNext) {
          nextLink = (pl.indexByURL[this._360data.oLink.href]+1);
          if (nextLink<pl.links.length) {
            pl.handleClick({'target':pl.links[nextLink]});
          }
        }
      },
  
      whileloading: function() {
        if (this.paused) {
          self.updatePlaying.apply(this);
        }
      },
  
      whileplaying: function() {
        self.updatePlaying.apply(this);
        this._360data.fps++;
      },
  
      bufferchange: function() {
        if (this.isBuffering) {
          pl.addClass(this._360data.oUIBox,pl.css.sBuffering);
        } else {
          pl.removeClass(this._360data.oUIBox,pl.css.sBuffering);
        }
      }
  
    };
  
    this.stopEvent = function(e) {
  
     if (typeof e !== 'undefined' && typeof e.preventDefault !== 'undefined') {
        e.preventDefault();
      } else if (typeof window.event !== 'undefined' && typeof window.event.returnValue !== 'undefined') {
        window.event.returnValue = false;
      }
      return false;
  
    };
  
    this.getTheDamnLink = (isIE)?function(e) {
      // I really didn't want to have to do this.
      return (e && e.target?e.target:window.event.srcElement);
    }:function(e) {
      return e.target;
    };
  
    this.handleClick = function(e) {
  
      // a sound link was clicked
      if (e.button > 1) {
        // only catch left-clicks
        return true;
      }
  
      var o = self.getTheDamnLink(e),
          canvasElements, sURL, soundURL, thisSound, oContainer, has_vis, diameter;
  
      if (o.nodeName.toLowerCase() !== 'a') {
        o = self.isChildOfNode(o,'a');
        if (!o) {
          return true;
        }
      }
  
      if (!self.isChildOfClass(o,'ui360')) {
        // not a link we're interested in
        return true;
      }
  
      sURL = o.getAttribute('href');
  
      if (!o.href || !sm.canPlayLink(o) || self.hasClass(o,self.excludeClass)) {
        return true; // pass-thru for non-MP3/non-links
      }
  
      sm._writeDebug('handleClick()');
      soundURL = (o.href);
      thisSound = self.getSoundByURL(soundURL);
  
      if (thisSound) {
  
        // already exists
        if (thisSound === self.lastSound) {
          // and was playing (or paused)
          thisSound.togglePause();
        } else {
          // different sound
          thisSound.togglePause(); // start playing current
          sm._writeDebug('sound different than last sound: '+self.lastSound.id);
          if (!self.config.allowMultiple && self.lastSound) {
            self.stopSound(self.lastSound);
          }
        }
  
      } else {
  
        // append some dom shiz, make noise
  
        oContainer = o.parentNode;
        has_vis = (self.getElementsByClassName('ui360-vis','div',oContainer.parentNode).length);
  
        // create sound
        thisSound = sm.createSound({
         id:'ui360Sound'+(self.soundCount++),
         url:soundURL,
         onplay:self.events.play,
         onstop:self.events.stop,
         onpause:self.events.pause,
         onresume:self.events.resume,
         onfinish:self.events.finish,
         onbufferchange:self.events.bufferchange,
         type:(o.type||null),
         whileloading:self.events.whileloading,
         whileplaying:self.events.whileplaying,
         useWaveformData:(has_vis && self.config.useWaveformData),
         useEQData:(has_vis && self.config.useEQData),
         usePeakData:(has_vis && self.config.usePeakData)
        });
  
        // tack on some custom data
  
        diameter = parseInt(self.getElementsByClassName('sm2-360ui','div',oContainer)[0].offsetWidth * hiDPIScale, 10);
  
        // see note re: IE <9 and excanvas when Modernizr is included, making weird things happen with <canvas>.
        canvasElements = self.getElementsByClassName('sm2-canvas','canvas',oContainer),
  
        thisSound._360data = {
          oUI360: self.getParentByClassName(o,'ui360'), // the (whole) entire container
          oLink: o, // DOM node for reference within SM2 object event handlers
          className: self.css.sPlaying,
          oUIBox: self.getElementsByClassName('sm2-360ui','div',oContainer)[0],
          oCanvas: canvasElements[canvasElements.length-1],
          oButton: self.getElementsByClassName('sm2-360btn','span',oContainer)[0],
          oTiming: self.getElementsByClassName('sm2-timing','div',oContainer)[0],
          oCover: self.getElementsByClassName('sm2-cover','div',oContainer)[0],
          circleDiameter: diameter,
          circleRadius: diameter/2,
          lastTime: null,
          didFinish: null,
          pauseCount:0,
          radius:0,
          fontSize: 1,
          fontSizeMax: self.config.fontSizeMax,
          scaleFont: (has_vis && self.config.scaleFont),
          showHMSTime: has_vis,
          amplifier: (has_vis && self.config.usePeakData?0.9:1), // TODO: x1 if not being used, else use dynamic "how much to amplify by" value
          radiusMax: diameter*0.175, // circle radius
          width:0,
          widthMax: diameter*0.4, // width of the outer ring
          lastValues: {
            bytesLoaded: 0,
            bytesTotal: 0,
            position: 0,
            durationEstimate: 0
          }, // used to track "last good known" values before sound finish/reset for anim
          animating: false,
          oAnim: new window.Animator({
            duration: self.config.animDuration,
            transition:self.config.animTransition,
            onComplete: function() {
              // var thisSound = this;
              // thisSound._360data.didFinish = false; // reset full circle
            }
          }),
          oAnimProgress: function(nProgress) {
            var thisSound = this;
            thisSound._360data.radius = parseInt(thisSound._360data.radiusMax*thisSound._360data.amplifier*nProgress, 10);
            thisSound._360data.width = parseInt(thisSound._360data.widthMax*thisSound._360data.amplifier*nProgress, 10);
            if (thisSound._360data.scaleFont && thisSound._360data.fontSizeMax !== null) {
              thisSound._360data.oTiming.style.fontSize = parseInt(Math.max(1,thisSound._360data.fontSizeMax*nProgress), 10)+'px';
              thisSound._360data.oTiming.style.opacity = nProgress;
            }
            if (thisSound.paused || thisSound.playState === 0 || thisSound._360data.lastValues.bytesLoaded === 0 || thisSound._360data.lastValues.position === 0) {
              self.updatePlaying.apply(thisSound);
            }
          },
          fps: 0
        };
  
        // "Metadata" (annotations)
        if (typeof self.Metadata !== 'undefined' && self.getElementsByClassName('metadata','div',thisSound._360data.oUI360).length) {
          thisSound._360data.metadata = new self.Metadata(thisSound,self);
        }
  
        // minimize ze font
        if (thisSound._360data.scaleFont && thisSound._360data.fontSizeMax !== null) {
          thisSound._360data.oTiming.style.fontSize = '1px';
        }
  
        // set up ze animation
        thisSound._360data.oAnim.addSubject(thisSound._360data.oAnimProgress,thisSound);
  
        // animate the radius out nice
        self.refreshCoords(thisSound);
  
        self.updatePlaying.apply(thisSound);
  
        self.soundsByURL[soundURL] = thisSound;
        self.sounds.push(thisSound);
        if (!self.config.allowMultiple && self.lastSound) {
          self.stopSound(self.lastSound);
        }
        thisSound.play();
  
      }
  
      self.lastSound = thisSound; // reference for next call
  
      if (typeof e !== 'undefined' && typeof e.preventDefault !== 'undefined') {
        e.preventDefault();
      } else if (typeof window.event !== 'undefined') {
        window.event.returnValue = false;
      }
      return false;
  
    };
  
    this.fanOut = function(oSound) {
  
       var thisSound = oSound;
       if (thisSound._360data.animating === 1) {
         return false;
       }
       thisSound._360data.animating = 0;
       soundManager._writeDebug('fanOut: '+thisSound.id+': '+thisSound._360data.oLink.href);
       thisSound._360data.oAnim.seekTo(1); // play to end
       window.setTimeout(function() {
         // oncomplete hack
         thisSound._360data.animating = 0;
       },self.config.animDuration+20);
  
    };
  
    this.fanIn = function(oSound) {
  
       var thisSound = oSound;
       if (thisSound._360data.animating === -1) {
         return false;
       }
       thisSound._360data.animating = -1;
       soundManager._writeDebug('fanIn: '+thisSound.id+': '+thisSound._360data.oLink.href);
       // massive hack
       thisSound._360data.oAnim.seekTo(0); // play to end
       window.setTimeout(function() {
         // reset full 360 fill after animation has completed (oncomplete hack)
         thisSound._360data.didFinish = false;
         thisSound._360data.animating = 0;
         self.resetLastValues(thisSound);
       }, self.config.animDuration+20);
  
    };
  
    this.resetLastValues = function(oSound) {
      oSound._360data.lastValues.position = 0;
    };
  
    this.refreshCoords = function(thisSound) {
  
      thisSound._360data.canvasXY = self.findXY(thisSound._360data.oCanvas);
      thisSound._360data.canvasMid = [thisSound._360data.circleRadius,thisSound._360data.circleRadius];
      thisSound._360data.canvasMidXY = [thisSound._360data.canvasXY[0]+thisSound._360data.canvasMid[0], thisSound._360data.canvasXY[1]+thisSound._360data.canvasMid[1]];
  
    };
  
    this.stopSound = function(oSound) {
  
      soundManager._writeDebug('stopSound: '+oSound.id);
      soundManager.stop(oSound.id);
      if (!isTouchDevice) { // iOS 4.2+ security blocks onfinish() -> playNext() if we set a .src in-between(?)
        soundManager.unload(oSound.id);
      }
  
    };
  
    this.buttonClick = function(e) {
  
      var o = e?(e.target?e.target:e.srcElement):window.event.srcElement;
      self.handleClick({target:self.getParentByClassName(o,'sm2-360ui').nextSibling}); // link next to the nodes we inserted
      return false;
  
    };
  
    this.buttonMouseDown = function(e) {
  
      // user might decide to drag from here
      // watch for mouse move
      if (!isTouchDevice) {
        document.onmousemove = function(e) {
          // should be boundary-checked, really (eg. move 3px first?)
          self.mouseDown(e);
        };
      } else {
        self.addEventHandler(document,'touchmove',self.mouseDown);
      }
      self.stopEvent(e);
      return false;
  
    };
  
    this.mouseDown = function(e) {
  
      if (!isTouchDevice && e.button > 1) {
        return true; // ignore non-left-click
      }
  
      if (!self.lastSound) {
        self.stopEvent(e);
        return false;
      }
  
      var evt = e?e:window.event,
          target, thisSound, oData;
  
      if (isTouchDevice && evt.touches) {
        evt = evt.touches[0];
      }
      target = (evt.target||evt.srcElement);
  
      thisSound = self.getSoundByURL(self.getElementsByClassName('sm2_link','a',self.getParentByClassName(target,'ui360'))[0].href); // self.lastSound; // TODO: In multiple sound case, figure out which sound is involved etc.
      // just in case, update coordinates (maybe the element moved since last time.)
      self.lastTouchedSound = thisSound;
      self.refreshCoords(thisSound);
      oData = thisSound._360data;
      self.addClass(oData.oUIBox,'sm2_dragging');
      oData.pauseCount = (self.lastTouchedSound.paused?1:0);
      // self.lastSound.pause();
      self.mmh(e?e:window.event);
  
      if (isTouchDevice) {
        self.removeEventHandler(document,'touchmove',self.mouseDown);
        self.addEventHandler(document,'touchmove',self.mmh);
        self.addEventHandler(document,'touchend',self.mouseUp);
      } else {
        // incredibly old-skool. TODO: Modernize.
        document.onmousemove = self.mmh;
        document.onmouseup = self.mouseUp;
      }
  
      self.stopEvent(e);
      return false;
  
    };
  
    this.mouseUp = function(e) {
  
      var oData = self.lastTouchedSound._360data;
      self.removeClass(oData.oUIBox,'sm2_dragging');
      if (oData.pauseCount === 0) {
        self.lastTouchedSound.resume();
      }
      if (!isTouchDevice) {
        document.onmousemove = null;
        document.onmouseup = null;
      } else {
        self.removeEventHandler(document,'touchmove',self.mmh);
        self.removeEventHandler(document,'touchend',self.mouseUP);
      }
  
    };
  
    this.mmh = function(e) {
  
      if (typeof e === 'undefined') {
        e = window.event;
      }
      var oSound = self.lastTouchedSound,
          coords = self.getMouseXY(e),
          x = coords[0],
          y = coords[1],
          deltaX = x-oSound._360data.canvasMidXY[0],
          deltaY = y-oSound._360data.canvasMidXY[1],
          angle = Math.floor(fullCircle-(self.rad2deg(Math.atan2(deltaX,deltaY))+180));
  
      oSound.setPosition(oSound.durationEstimate*(angle/fullCircle));
      self.stopEvent(e);
      return false;
  
    };
  
    // assignMouseDown();
  
    this.drawSolidArc = function(oCanvas, color, radius, width, radians, startAngle, noClear) {
  
      // thank you, http://www.snipersystems.co.nz/community/polarclock/tutorial.html
  
      var x = radius,
          y = radius,
          canvas = oCanvas,
          ctx, innerRadius, doesntLikeZero, endPoint;
  
      if (canvas.getContext) {
        // use getContext to use the canvas for drawing
        ctx = canvas.getContext('2d');
      }
  
      // re-assign canvas as the actual context
      oCanvas = ctx;
  
      if (!noClear) {
        self.clearCanvas(canvas);
      }
      // ctx.restore();
  
      if (color) {
        ctx.fillStyle = color;
      }
  
      oCanvas.beginPath();
  
      if (isNaN(radians)) {
        radians = 0;
      }
  
      innerRadius = radius-width;
      doesntLikeZero = (isOpera || isSafari); // safari 4 doesn't actually seem to mind.
  
      if (!doesntLikeZero || (doesntLikeZero && radius > 0)) {
        oCanvas.arc(0, 0, radius, startAngle, radians, false);
        endPoint = self.getArcEndpointCoords(innerRadius, radians);
        oCanvas.lineTo(endPoint.x, endPoint.y);
        oCanvas.arc(0, 0, innerRadius, radians, startAngle, true);
        oCanvas.closePath();
        oCanvas.fill();
      }
  
    };
  
    this.getArcEndpointCoords = function(radius, radians) {
  
      return {
        x: radius * Math.cos(radians), 
        y: radius * Math.sin(radians)
      };
  
    };
  
    this.deg2rad = function(nDeg) {
      return (nDeg * Math.PI/180);
    };
  
    this.rad2deg = function(nRad) {
      return (nRad * 180/Math.PI);
    };
  
    this.getTime = function(nMSec,bAsString) {
  
      // convert milliseconds to mm:ss, return as object literal or string
      var nSec = Math.floor(nMSec/1000),
          min = Math.floor(nSec/60),
          sec = nSec-(min*60);
      // if (min === 0 && sec === 0) return null; // return 0:00 as null
      return (bAsString?(min+':'+(sec<10?'0'+sec:sec)):{'min':min,'sec':sec});
  
    };
  
    this.clearCanvas = function(oCanvas) {
  
      var canvas = oCanvas,
          ctx = null,
          width, height;
  
      if (canvas.getContext) {
        // use getContext to use the canvas for drawing
        ctx = canvas.getContext('2d');
      }
  
      if (ctx) {
        width = canvas.offsetWidth;
        height = canvas.offsetHeight;
        ctx.clearRect(-(width/2), -(height/2), width, height);
      }
  
    };
  
    this.updatePlaying = function() {
  
      var timeNow = (this._360data.showHMSTime?self.getTime(this.position,true):parseInt(this.position/1000, 10));
      var ringScaleFactor = self.config.scaleArcWidth;
  
      if (this.bytesLoaded) {
        this._360data.lastValues.bytesLoaded = this.bytesLoaded;
        this._360data.lastValues.bytesTotal = this.bytesTotal;
      }
  
      if (this.position) {
        this._360data.lastValues.position = this.position;
      }
  
      if (this.durationEstimate) {
        this._360data.lastValues.durationEstimate = this.durationEstimate;
      }
  
      // background ring
      self.drawSolidArc(this._360data.oCanvas,self.config.backgroundRingColor,this._360data.width,this._360data.radius * ringScaleFactor,self.deg2rad(fullCircle),false);
  
      // loaded ring
      self.drawSolidArc(this._360data.oCanvas,(this._360data.metadata?self.config.loadRingColorMetadata:self.config.loadRingColor),this._360data.width,this._360data.radius * ringScaleFactor,self.deg2rad(fullCircle*(this._360data.lastValues.bytesLoaded/this._360data.lastValues.bytesTotal)),0,true);
  
      // don't draw if 0 (full black circle in Opera)
      if (this._360data.lastValues.position !== 0) {
        self.drawSolidArc(this._360data.oCanvas,(this._360data.metadata?self.config.playRingColorMetadata:self.config.playRingColor),this._360data.width,this._360data.radius * ringScaleFactor,self.deg2rad((this._360data.didFinish===1?fullCircle:fullCircle*(this._360data.lastValues.position/this._360data.lastValues.durationEstimate))),0,true);
      }
  
      // metadata goes here
      if (this._360data.metadata) {
        this._360data.metadata.events.whileplaying();
      }
  
      if (timeNow !== this._360data.lastTime) {
        this._360data.lastTime = timeNow;
        this._360data.oTiming.innerHTML = timeNow;
      }
  
      // draw spectrum, if applicable
      if ((this.instanceOptions.useWaveformData || this.instanceOptions.useEQData) && hasRealCanvas) { // IE <9 can render maybe 3 or 4 FPS when including the wave/EQ, so don't bother.
        self.updateWaveform(this);
      }
  
      if (self.config.useFavIcon && self.vuMeter) {
        self.vuMeter.updateVU(this);
      }
  
    };
  
    this.updateWaveform = function(oSound) {
  
      if ((!self.config.useWaveformData && !self.config.useEQData) || (!sm.features.waveformData && !sm.features.eqData)) {
        // feature not enabled..
        return false;
      }
  
      if (!oSound.waveformData.left.length && !oSound.eqData.length && !oSound.peakData.left) {
        // no data (or errored out/paused/unavailable?)
        return false;
      }
  
      /* use for testing the data */
      /*
       for (i=0; i<256; i++) {
         oSound.eqData[i] = 1-(i/256);
       }
      */
  
      var oCanvas = oSound._360data.oCanvas.getContext('2d'),
          offX = 0,
          offY = parseInt(oSound._360data.circleDiameter/2, 10),
          scale = offY/2, // Y axis (+/- this distance from 0)
          // lineWidth = Math.floor(oSound._360data.circleDiameter-(oSound._360data.circleDiameter*0.175)/(oSound._360data.circleDiameter/255)); // width for each line
          lineWidth = 1,
          lineHeight = 1,
          thisY = 0,
          offset = offY,
          i, j, direction, downSample, dataLength, sampleCount, startAngle, endAngle, waveData, innerRadius, perItemAngle, yDiff, eqSamples, playedAngle, iAvg, nPeak;
  
      if (self.config.useWaveformData) {
        // raw waveform
        downSample = self.config.waveformDataDownsample; // only sample X in 256 (greater number = less sample points)
        downSample = Math.max(1,downSample); // make sure it's at least 1
        dataLength = 256;
        sampleCount = (dataLength/downSample);
        startAngle = 0;
        endAngle = 0;
        waveData = null;
        innerRadius = (self.config.waveformDataOutside?1:(self.config.waveformDataConstrain?0.5:0.565));
        scale = (self.config.waveformDataOutside?0.7:0.75);
        perItemAngle = self.deg2rad((360/sampleCount)*self.config.waveformDataLineRatio); // 0.85 = clean pixel lines at 150? // self.deg2rad(360*(Math.max(1,downSample-1))/sampleCount);
        for (i=0; i<dataLength; i+=downSample) {
          startAngle = self.deg2rad(360*(i/(sampleCount)*1/downSample)); // +0.67 - counter for spacing
          endAngle = startAngle+perItemAngle;
          waveData = oSound.waveformData.left[i];
          if (waveData<0 && self.config.waveformDataConstrain) {
            waveData = Math.abs(waveData);
          }
          self.drawSolidArc(oSound._360data.oCanvas,self.config.waveformDataColor,oSound._360data.width*innerRadius*(2-self.config.scaleArcWidth),oSound._360data.radius*scale*1.25*waveData,endAngle,startAngle,true);
        }
      }
  
      if (self.config.useEQData) {
        // EQ spectrum
        downSample = self.config.eqDataDownsample; // only sample N in 256
        yDiff = 0;
        downSample = Math.max(1,downSample); // make sure it's at least 1
        eqSamples = 192; // drop the last 25% of the spectrum (>16500 Hz), most stuff won't actually use it.
        sampleCount = (eqSamples/downSample);
        innerRadius = (self.config.eqDataOutside?1:0.565);
        direction = (self.config.eqDataOutside?-1:1);
        scale = (self.config.eqDataOutside?0.5:0.75);
        startAngle = 0;
        endAngle = 0;
        perItemAngle = self.deg2rad((360/sampleCount)*self.config.eqDataLineRatio); // self.deg2rad(360/(sampleCount+1));
        playedAngle = self.deg2rad((oSound._360data.didFinish===1?360:360*(oSound._360data.lastValues.position/oSound._360data.lastValues.durationEstimate)));
        j=0;
        iAvg = 0;
        for (i=0; i<eqSamples; i+=downSample) {
          startAngle = self.deg2rad(360*(i/eqSamples));
          endAngle = startAngle+perItemAngle;
          self.drawSolidArc(oSound._360data.oCanvas,(endAngle>playedAngle?self.config.eqDataColor:self.config.playRingColor),oSound._360data.width*innerRadius,oSound._360data.radius*scale*(oSound.eqData.left[i]*direction),endAngle,startAngle,true);
        }
      }
  
      if (self.config.usePeakData) {
        if (!oSound._360data.animating) {
          nPeak = (oSound.peakData.left||oSound.peakData.right);
          // GIANT HACK: use EQ spectrum data for bass frequencies
          eqSamples = 3;
          for (i=0; i<eqSamples; i++) {
            nPeak = (nPeak||oSound.eqData[i]);
          }
          oSound._360data.amplifier = (self.config.useAmplifier?(0.9+(nPeak*0.1)):1);
          oSound._360data.radiusMax = oSound._360data.circleDiameter*0.175*oSound._360data.amplifier;
          oSound._360data.widthMax = oSound._360data.circleDiameter*0.4*oSound._360data.amplifier;
          oSound._360data.radius = parseInt(oSound._360data.radiusMax*oSound._360data.amplifier, 10);
          oSound._360data.width = parseInt(oSound._360data.widthMax*oSound._360data.amplifier, 10);
        }
      }
  
    };
  
    this.getUIHTML = function(diameter) {
  
      return [
       '<canvas class="sm2-canvas" width="'+diameter+'" height="'+diameter+'"></canvas>',
       ' <span class="sm2-360btn sm2-360btn-default"></span>', // note use of imageMap, edit or remove if you use a different-size image.
       ' <div class="sm2-timing'+(navigator.userAgent.match(/safari/i)?' alignTweak':'')+'"></div>', // + Ever-so-slight Safari horizontal alignment tweak
       ' <div class="sm2-cover"></div>'
      ];
  
    };
  
    this.uiTest = function(sClass) {
  
      // fake a 360 UI so we can get some numbers from CSS, etc.
  
      var oTemplate = document.createElement('div'),
          oFakeUI, oFakeUIBox, oTemp, fakeDiameter, uiHTML, circleDiameter, circleRadius, fontSizeMax, oTiming;
  
      oTemplate.className = 'sm2-360ui';
  
      oFakeUI = document.createElement('div');
      oFakeUI.className = 'ui360'+(sClass?' '+sClass:''); // ui360 ui360-vis
  
      oFakeUIBox = oFakeUI.appendChild(oTemplate.cloneNode(true));
  
      oFakeUI.style.position = 'absolute';
      oFakeUI.style.left = '-9999px';
  
      oTemp = document.body.appendChild(oFakeUI);
  
      fakeDiameter = oFakeUIBox.offsetWidth * hiDPIScale;
  
      uiHTML = self.getUIHTML(fakeDiameter);
  
      oFakeUIBox.innerHTML = uiHTML[1]+uiHTML[2]+uiHTML[3];
  
      circleDiameter = parseInt(fakeDiameter, 10);
      circleRadius = parseInt(circleDiameter/2, 10);
  
      oTiming = self.getElementsByClassName('sm2-timing','div',oTemp)[0];
      fontSizeMax = parseInt(self.getStyle(oTiming,'font-size'), 10);
      if (isNaN(fontSizeMax)) {
        // getStyle() etc. didn't work.
        fontSizeMax = null;
      }
  
      // soundManager._writeDebug('diameter, font size: '+circleDiameter+','+fontSizeMax);
  
      oFakeUI.parentNode.removeChild(oFakeUI);
  
      uiHTML = oFakeUI = oFakeUIBox = oTemp = null;
  
      return {
        circleDiameter: circleDiameter,
        circleRadius: circleRadius,
        fontSizeMax: fontSizeMax
      };
  
    };
  
    this.init = function() {
  
      sm._writeDebug('threeSixtyPlayer.init()');
  
      var oItems = self.getElementsByClassName('ui360','div'),
          i, j, oLinks = [], is_vis = false, foundItems = 0, canvasElements, oCanvas, oCanvasCTX, oCover, diameter, radius, uiData, uiDataVis, oUI, oBtn, o, o2, oID;
  
      for (i=0,j=oItems.length; i<j; i++) {
        oLinks.push(oItems[i].getElementsByTagName('a')[0]);
        // remove "fake" play button (unsupported case)
        oItems[i].style.backgroundImage = 'none';
      }
      // grab all links, look for .mp3
  
      self.oUITemplate = document.createElement('div');
      self.oUITemplate.className = 'sm2-360ui';
  
      self.oUITemplateVis = document.createElement('div');
      self.oUITemplateVis.className = 'sm2-360ui';
  
      uiData = self.uiTest();
  
      self.config.circleDiameter = uiData.circleDiameter;
      self.config.circleRadius = uiData.circleRadius;
      // self.config.fontSizeMax = uiData.fontSizeMax;
  
      uiDataVis = self.uiTest('ui360-vis');
  
      self.config.fontSizeMax = uiDataVis.fontSizeMax;
  
      // canvas needs inline width and height, doesn't quite work otherwise
      self.oUITemplate.innerHTML = self.getUIHTML(self.config.circleDiameter).join('');
  
      self.oUITemplateVis.innerHTML = self.getUIHTML(uiDataVis.circleDiameter).join('');
  
      for (i=0,j=oLinks.length; i<j; i++) {
        if (sm.canPlayLink(oLinks[i]) && !self.hasClass(oLinks[i],self.excludeClass) && !self.hasClass(oLinks[i],self.css.sDefault)) {
          self.addClass(oLinks[i],self.css.sDefault); // add default CSS decoration
          self.links[foundItems] = (oLinks[i]);
          self.indexByURL[oLinks[i].href] = foundItems; // hack for indexing
          foundItems++;
  
          is_vis = self.hasClass(oLinks[i].parentNode, 'ui360-vis');
  
          diameter = (is_vis ? uiDataVis : uiData).circleDiameter;
          radius = (is_vis ? uiDataVis : uiData).circleRadius;
  
          // add canvas shiz
          oUI = oLinks[i].parentNode.insertBefore((is_vis?self.oUITemplateVis:self.oUITemplate).cloneNode(true),oLinks[i]);
  
          if (isIE && typeof window.G_vmlCanvasManager !== 'undefined') { // IE only
            o = oLinks[i].parentNode;
            o2 = document.createElement('canvas');
            o2.className = 'sm2-canvas';
            oID = 'sm2_canvas_'+i+(new Date().getTime());
            o2.id = oID;
            o2.width = diameter;
            o2.height = diameter;
            oUI.appendChild(o2);
            window.G_vmlCanvasManager.initElement(o2); // Apply ExCanvas compatibility magic
            oCanvas = document.getElementById(oID);
            /**
             * 05/2013: If present, Modernizr results in two canvas elements or something being made, one being <:canvas>.
             * When this is the case, the first doesn't have getContext('2d') and such - so, use the second.
             */
             canvasElements = oCanvas.parentNode.getElementsByTagName('canvas');
             if (canvasElements.length > 1) {
               oCanvas = canvasElements[canvasElements.length-1];
             }
          } else { 
            // add a handler for the button
            oCanvas = oLinks[i].parentNode.getElementsByTagName('canvas')[0];
          }
          // enable hi-DPI / retina features?
          if (hiDPIScale > 1) {
            self.addClass(oCanvas, 'hi-dpi');
          }
          oCover = self.getElementsByClassName('sm2-cover','div',oLinks[i].parentNode)[0];
          oBtn = oLinks[i].parentNode.getElementsByTagName('span')[0];
          self.addEventHandler(oBtn,'click',self.buttonClick);
          if (!isTouchDevice) {
            self.addEventHandler(oCover,'mousedown',self.mouseDown);
          } else {
            self.addEventHandler(oCover,'touchstart',self.mouseDown);
          }
          oCanvasCTX = oCanvas.getContext('2d');
          oCanvasCTX.translate(radius, radius);
          oCanvasCTX.rotate(self.deg2rad(-90)); // compensate for arc starting at EAST // http://stackoverflow.com/questions/319267/tutorial-for-html-canvass-arc-function
        }
      }
      if (foundItems>0) {
        self.addEventHandler(document,'click',self.handleClick);
        if (self.config.autoPlay) {
          self.handleClick({target:self.links[0],preventDefault:function(){}});
        }
      }
      sm._writeDebug('threeSixtyPlayer.init(): Found '+foundItems+' relevant items.');
  
      if (self.config.useFavIcon && typeof this.VUMeter !== 'undefined') {
        this.vuMeter = new this.VUMeter(this);
      }
  
    };
  
  }
  
  // Optional: VU Meter component
  
  ThreeSixtyPlayer.prototype.VUMeter = function(oParent) {
  
    var self = oParent,
        me = this,
        _head = document.getElementsByTagName('head')[0],
        isOpera = (navigator.userAgent.match(/opera/i)),
        isFirefox = (navigator.userAgent.match(/firefox/i));
  
    this.vuMeterData = [];
    this.vuDataCanvas = null;
  
    this.setPageIcon = function(sDataURL) {
  
      if (!self.config.useFavIcon || !self.config.usePeakData || !sDataURL) {
        return false;
      }
  
      var link = document.getElementById('sm2-favicon');
      if (link) {
        _head.removeChild(link);
        link = null;
      }
      if (!link) {
        link = document.createElement('link');
        link.id = 'sm2-favicon';
        link.rel = 'shortcut icon';
        link.type = 'image/png';
        link.href = sDataURL;
        document.getElementsByTagName('head')[0].appendChild(link);
      }
  
    };
  
    this.resetPageIcon = function() {
  
      if (!self.config.useFavIcon) {
        return false;
      }
      var link = document.getElementById('favicon');
      if (link) {
        link.href = '/favicon.ico';
      }
  
    };
  
    this.updateVU = function(oSound) {
  
      if (soundManager.flashVersion >= 9 && self.config.useFavIcon && self.config.usePeakData) {
        me.setPageIcon(me.vuMeterData[parseInt(16*oSound.peakData.left, 10)][parseInt(16*oSound.peakData.right, 10)]);
      }
  
    };
  
    this.createVUData = function() {
  
      var i=0, j=0,
          canvas = me.vuDataCanvas.getContext('2d'),
          vuGrad = canvas.createLinearGradient(0, 16, 0, 0),
          bgGrad = canvas.createLinearGradient(0, 16, 0, 0),
          outline = 'rgba(0,0,0,0.2)';
  
      vuGrad.addColorStop(0,'rgb(0,192,0)');
      vuGrad.addColorStop(0.30,'rgb(0,255,0)');
      vuGrad.addColorStop(0.625,'rgb(255,255,0)');
      vuGrad.addColorStop(0.85,'rgb(255,0,0)');
      bgGrad.addColorStop(0,outline);
      bgGrad.addColorStop(1,'rgba(0,0,0,0.5)');
      for (i=0; i<16; i++) {
        me.vuMeterData[i] = [];
      }
      for (i=0; i<16; i++) {
        for (j=0; j<16; j++) {
          // reset/erase canvas
          me.vuDataCanvas.setAttribute('width',16);
          me.vuDataCanvas.setAttribute('height',16);
          // draw new stuffs
          canvas.fillStyle = bgGrad;
          canvas.fillRect(0,0,7,15);
          canvas.fillRect(8,0,7,15);
          /*
          // shadow
          canvas.fillStyle = 'rgba(0,0,0,0.1)';
          canvas.fillRect(1,15-i,7,17-(17-i));
          canvas.fillRect(9,15-j,7,17-(17-j));
          */
          canvas.fillStyle = vuGrad;
          canvas.fillRect(0,15-i,7,16-(16-i));
          canvas.fillRect(8,15-j,7,16-(16-j));
          // and now, clear out some bits.
          canvas.clearRect(0,3,16,1);
          canvas.clearRect(0,7,16,1);
          canvas.clearRect(0,11,16,1);
          me.vuMeterData[i][j] = me.vuDataCanvas.toDataURL('image/png');
          // for debugging VU images
          /*
          var o = document.createElement('img');
          o.style.marginRight = '5px'; 
          o.src = vuMeterData[i][j];
          document.documentElement.appendChild(o);
          */
        }
      }
  
    };
  
    this.testCanvas = function() {
  
      // canvas + toDataURL();
      var c = document.createElement('canvas'),
          ctx = null, ok;
      if (!c || typeof c.getContext === 'undefined') {
        return null;
      }
      ctx = c.getContext('2d');
      if (!ctx || typeof c.toDataURL !== 'function') {
        return null;
      }
      // just in case..
      try {
        ok = c.toDataURL('image/png');
      } catch(e) {
        // no canvas or no toDataURL()
        return null;
      }
      // assume we're all good.
      return c;
  
    };
  
    this.init = function() {
  
      if (self.config.useFavIcon) {
        me.vuDataCanvas = me.testCanvas();
        if (me.vuDataCanvas && (isFirefox || isOpera)) {
          // these browsers support dynamically-updating the favicon
          me.createVUData();
        } else {
          // browser doesn't support doing this
          self.config.useFavIcon = false;
        }
      }
  
    };
  
    this.init();
  
  };
  
  // completely optional: Metadata/annotations/segments code
  
  ThreeSixtyPlayer.prototype.Metadata = function(oSound, oParent) {
  
    soundManager._wD('Metadata()');
  
    var me = this,
        oBox = oSound._360data.oUI360,
        o = oBox.getElementsByTagName('ul')[0],
        oItems = o.getElementsByTagName('li'),
        isFirefox = (navigator.userAgent.match(/firefox/i)),
        isAlt = false, i, oDuration;
  
    this.lastWPExec = 0;
    this.refreshInterval = 250;
    this.totalTime = 0;
  
    this.events = {
  
      whileplaying: function() {
  
        var width = oSound._360data.width,
            radius = oSound._360data.radius,
            fullDuration = (oSound.durationEstimate||(me.totalTime*1000)),
            isAlt = null, i, j, d;
  
        for (i=0,j=me.data.length; i<j; i++) {
          isAlt = (i%2===0);
          oParent.drawSolidArc(oSound._360data.oCanvas,(isAlt?oParent.config.segmentRingColorAlt:oParent.config.segmentRingColor),isAlt?width:width, isAlt?radius/2:radius/2, oParent.deg2rad(360*(me.data[i].endTimeMS/fullDuration)), oParent.deg2rad(360*((me.data[i].startTimeMS||1)/fullDuration)), true);
        }
        d = new Date();
        if (d-me.lastWPExec>me.refreshInterval) {
          me.refresh();
          me.lastWPExec = d;
        }
  
      }
  
    };
  
    this.refresh = function() {
  
      // Display info as appropriate
      var i, j, index = null,
          now = oSound.position,
          metadata = oSound._360data.metadata.data;
  
      for (i=0, j=metadata.length; i<j; i++) {
        if (now >= metadata[i].startTimeMS && now <= metadata[i].endTimeMS) {
          index = i;
          break;
        }
      }
      if (index !== metadata.currentItem && index < metadata.length) {
        // update
        oSound._360data.oLink.innerHTML = metadata.mainTitle+' <span class="metadata"><span class="sm2_divider"> | </span><span class="sm2_metadata">'+metadata[index].title+'</span></span>';
        // self.setPageTitle(metadata[index].title+' | '+metadata.mainTitle);
        metadata.currentItem = index;
      }
  
    };
  
    this.strToTime = function(sTime) {
      var segments = sTime.split(':'),
          seconds = 0, i;
      for (i=segments.length; i--;) {
        seconds += parseInt(segments[i], 10)*Math.pow(60,segments.length-1-i); // hours, minutes
      }
      return seconds;
    };
  
    this.data = [];
    this.data.givenDuration = null;
    this.data.currentItem = null;
    this.data.mainTitle = oSound._360data.oLink.innerHTML;
  
    for (i=0; i<oItems.length; i++) {
      this.data[i] = {
        o: null,
        title: oItems[i].getElementsByTagName('p')[0].innerHTML,
        startTime: oItems[i].getElementsByTagName('span')[0].innerHTML,
        startSeconds: me.strToTime(oItems[i].getElementsByTagName('span')[0].innerHTML.replace(/[()]/g,'')),
        duration: 0,
        durationMS: null,
        startTimeMS: null,
        endTimeMS: null,
        oNote: null
      };
    }
    oDuration = oParent.getElementsByClassName('duration','div',oBox);
    this.data.givenDuration = (oDuration.length?me.strToTime(oDuration[0].innerHTML)*1000:0);
    for (i=0; i<this.data.length; i++) {
      this.data[i].duration = parseInt(this.data[i+1]?this.data[i+1].startSeconds:(me.data.givenDuration?me.data.givenDuration:oSound.durationEstimate)/1000, 10)-this.data[i].startSeconds;
      this.data[i].startTimeMS = this.data[i].startSeconds*1000;
      this.data[i].durationMS = this.data[i].duration*1000;
      this.data[i].endTimeMS = this.data[i].startTimeMS+this.data[i].durationMS;
      this.totalTime += this.data[i].duration;
    }
  
  };
  
  if (navigator.userAgent.match(/webkit/i) && navigator.userAgent.match(/mobile/i)) {
    // iPad, iPhone etc.
    soundManager.setup({
      useHTML5Audio: true
    });
  }
  
  soundManager.setup({
    html5PollingInterval: 50, // increased framerate for whileplaying() etc.
    debugMode: (window.location.href.match(/debug=1/i)), // disable or enable debug output
    consoleOnly: true,
    flashVersion: 9,
    useHighPerformance: true/*,
    useFlashBlock: true*/
  });
  
  // FPS data, testing/debug only
  if (soundManager.debugMode) {
    window.setInterval(function() {
      var p = window.threeSixtyPlayer;
      if (p && p.lastSound && p.lastSound._360data.fps && typeof window.isHome === 'undefined') {
        soundManager._writeDebug('fps: ~'+p.lastSound._360data.fps);
        p.lastSound._360data.fps = 0;
      }
    },1000);
  }
  
  window.ThreeSixtyPlayer = ThreeSixtyPlayer; // constructor
  
  }(window));
  
  threeSixtyPlayer = new ThreeSixtyPlayer();
  
  // hook into SM2 init
  soundManager.onready(threeSixtyPlayer.init);
  // This is a manifest file that'll be compiled into application.js, which will include all the files
  // listed below.
  //
  // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
  // or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
  //
  // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
  // compiled file.
  //
  // Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
  // about supported directives.
  //
  
  
  
  
  
  
  