text: /*!
   * jQuery JavaScript Library v2.0.1 -event-alias,-ajax,-ajax/script,-ajax/jsonp,-ajax/xhr,-offset
   * http://jquery.com/
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   *
   * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2013-05-27T00:54Z
   */
  (function( window, undefined ) {
  
  // 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+
  //"use strict";
  var
  	// A central reference to the root jQuery(document)
  	rootjQuery,
  
  	// The deferred used on DOM ready
  	readyList,
  
  	// Support: IE9
  	// For `typeof xmlNode.method` instead of `xmlNode.method !== undefined`
  	core_strundefined = typeof undefined,
  
  	// Use the correct document accordingly with window argument (sandbox)
  	location = window.location,
  	document = window.document,
  	docElem = document.documentElement,
  
  	// Map over jQuery in case of overwrite
  	_jQuery = window.jQuery,
  
  	// Map over the $ in case of overwrite
  	_$ = window.$,
  
  	// [[Class]] -> type pairs
  	class2type = {},
  
  	// List of deleted data cache ids, so we can reuse them
  	core_deletedIds = [],
  
  	core_version = "2.0.1 -event-alias,-ajax,-ajax/script,-ajax/jsonp,-ajax/xhr,-offset",
  
  	// Save a reference to some core methods
  	core_concat = core_deletedIds.concat,
  	core_push = core_deletedIds.push,
  	core_slice = core_deletedIds.slice,
  	core_indexOf = core_deletedIds.indexOf,
  	core_toString = class2type.toString,
  	core_hasOwn = class2type.hasOwnProperty,
  	core_trim = core_version.trim,
  
  	// Define a local copy of jQuery
  	jQuery = function( selector, context ) {
  		// The jQuery object is actually just the init constructor 'enhanced'
  		return new jQuery.fn.init( selector, context, rootjQuery );
  	},
  
  	// Used for matching numbers
  	core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
  
  	// Used for splitting on whitespace
  	core_rnotwhite = /\S+/g,
  
  	// 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-]*))$/,
  
  	// Match a standalone tag
  	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
  
  	// 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();
  	},
  
  	// The ready event handler and self cleanup method
  	completed = function() {
  		document.removeEventListener( "DOMContentLoaded", completed, false );
  		window.removeEventListener( "load", completed, false );
  		jQuery.ready();
  	};
  
  jQuery.fn = jQuery.prototype = {
  	// The current version of jQuery being used
  	jquery: core_version,
  
  	constructor: jQuery,
  	init: function( selector, context, rootjQuery ) {
  		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
  					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 ) {
  						// 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 rootjQuery.ready( selector );
  		}
  
  		if ( selector.selector !== undefined ) {
  			this.selector = selector.selector;
  			this.context = selector.context;
  		}
  
  		return jQuery.makeArray( selector, this );
  	},
  
  	// Start with an empty selector
  	selector: "",
  
  	// The default length of a jQuery object is 0
  	length: 0,
  
  	toArray: function() {
  		return core_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 a 'clean' array
  			this.toArray() :
  
  			// Return just the object
  			( num < 0 ? this[ this.length + num ] : this[ num ] );
  	},
  
  	// 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 );
  	},
  
  	ready: function( fn ) {
  		// Add the callback
  		jQuery.ready.promise().done( fn );
  
  		return this;
  	},
  
  	slice: function() {
  		return this.pushStack( core_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] ] : [] );
  	},
  
  	map: function( callback ) {
  		return this.pushStack( jQuery.map(this, function( elem, i ) {
  			return callback.call( elem, i, elem );
  		}));
  	},
  
  	end: function() {
  		return this.prevObject || this.constructor(null);
  	},
  
  	// For internal use only.
  	// Behaves like an Array's method, not like a jQuery method.
  	push: core_push,
  	sort: [].sort,
  	splice: [].splice
  };
  
  // Give the init function the jQuery prototype for later instantiation
  jQuery.fn.init.prototype = jQuery.fn;
  
  jQuery.extend = jQuery.fn.extend = function() {
  	var options, name, src, copy, copyIsArray, clone,
  		target = arguments[0] || {},
  		i = 1,
  		length = arguments.length,
  		deep = false;
  
  	// Handle a deep copy situation
  	if ( typeof target === "boolean" ) {
  		deep = target;
  		target = arguments[1] || {};
  		// skip the boolean and the target
  		i = 2;
  	}
  
  	// 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 ( length === i ) {
  		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" + ( core_version + Math.random() ).replace( /\D/g, "" ),
  
  	noConflict: function( deep ) {
  		if ( window.$ === jQuery ) {
  			window.$ = _$;
  		}
  
  		if ( deep && window.jQuery === jQuery ) {
  			window.jQuery = _jQuery;
  		}
  
  		return jQuery;
  	},
  
  	// 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;
  		}
  
  		// 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.trigger ) {
  			jQuery( document ).trigger("ready").off("ready");
  		}
  	},
  
  	// 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,
  
  	isWindow: function( obj ) {
  		return obj != null && obj === obj.window;
  	},
  
  	isNumeric: function( obj ) {
  		return !isNaN( parseFloat(obj) ) && isFinite( obj );
  	},
  
  	type: function( obj ) {
  		if ( obj == null ) {
  			return String( obj );
  		}
  		// Support: Safari <= 5.1 (functionish RegExp)
  		return typeof obj === "object" || typeof obj === "function" ?
  			class2type[ core_toString.call(obj) ] || "object" :
  			typeof obj;
  	},
  
  	isPlainObject: function( obj ) {
  		// Not plain objects:
  		// - Any object or value whose internal [[Class]] property is not "[object Object]"
  		// - DOM nodes
  		// - window
  		if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
  			return false;
  		}
  
  		// Support: Firefox <20
  		// The try/catch suppresses exceptions thrown when attempting to access
  		// the "constructor" property of certain host objects, ie. |window.location|
  		// https://bugzilla.mozilla.org/show_bug.cgi?id=814622
  		try {
  			if ( obj.constructor &&
  					!core_hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
  				return false;
  			}
  		} catch ( e ) {
  			return false;
  		}
  
  		// If the function hasn't returned already, we're confident that
  		// |obj| is a plain object, created by {} or constructed with new Object
  		return true;
  	},
  
  	isEmptyObject: function( obj ) {
  		var name;
  		for ( name in obj ) {
  			return false;
  		}
  		return true;
  	},
  
  	error: function( msg ) {
  		throw new Error( msg );
  	},
  
  	// 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
  	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 ) {
  			jQuery( scripts ).remove();
  		}
  
  		return jQuery.merge( [], parsed.childNodes );
  	},
  
  	parseJSON: JSON.parse,
  
  	// Cross-browser xml parsing
  	parseXML: function( data ) {
  		var xml, tmp;
  		if ( !data || typeof data !== "string" ) {
  			return null;
  		}
  
  		// Support: IE9
  		try {
  			tmp = new DOMParser();
  			xml = tmp.parseFromString( data , "text/xml" );
  		} catch ( e ) {
  			xml = undefined;
  		}
  
  		if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
  			jQuery.error( "Invalid XML: " + data );
  		}
  		return xml;
  	},
  
  	noop: function() {},
  
  	// Evaluates a script in a global context
  	globalEval: function( code ) {
  		var script,
  				indirect = eval;
  
  		code = jQuery.trim( code );
  
  		if ( code ) {
  			// If the code includes a valid, prologue position
  			// strict mode pragma, execute code by injecting a
  			// script tag into the document.
  			if ( code.indexOf("use strict") === 1 ) {
  				script = document.createElement("script");
  				script.text = code;
  				document.head.appendChild( script ).parentNode.removeChild( script );
  			} else {
  			// Otherwise, avoid the DOM node creation, insertion
  			// and removal by using an indirect global eval
  				indirect( code );
  			}
  		}
  	},
  
  	// 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;
  	},
  
  	trim: function( text ) {
  		return text == null ? "" : core_trim.call( text );
  	},
  
  	// 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 {
  				core_push.call( ret, arr );
  			}
  		}
  
  		return ret;
  	},
  
  	inArray: function( elem, arr, i ) {
  		return arr == null ? -1 : core_indexOf.call( arr, elem, i );
  	},
  
  	merge: function( first, second ) {
  		var l = second.length,
  			i = first.length,
  			j = 0;
  
  		if ( typeof l === "number" ) {
  			for ( ; j < l; j++ ) {
  				first[ i++ ] = second[ j ];
  			}
  		} else {
  			while ( second[j] !== undefined ) {
  				first[ i++ ] = second[ j++ ];
  			}
  		}
  
  		first.length = i;
  
  		return first;
  	},
  
  	grep: function( elems, callback, inv ) {
  		var retVal,
  			ret = [],
  			i = 0,
  			length = elems.length;
  		inv = !!inv;
  
  		// Go through the array, only saving the items
  		// that pass the validator function
  		for ( ; i < length; i++ ) {
  			retVal = !!callback( elems[ i ], i );
  			if ( inv !== retVal ) {
  				ret.push( elems[ i ] );
  			}
  		}
  
  		return ret;
  	},
  
  	// 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
  		if ( isArray ) {
  			for ( ; i < length; i++ ) {
  				value = callback( elems[ i ], i, arg );
  
  				if ( value != null ) {
  					ret[ ret.length ] = value;
  				}
  			}
  
  		// Go through every key on the object,
  		} else {
  			for ( i in elems ) {
  				value = callback( elems[ i ], i, arg );
  
  				if ( value != null ) {
  					ret[ ret.length ] = value;
  				}
  			}
  		}
  
  		// Flatten any nested arrays
  		return core_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 tmp, args, proxy;
  
  		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 = core_slice.call( arguments, 2 );
  		proxy = function() {
  			return fn.apply( context || this, args.concat( core_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;
  	},
  
  	// Multifunctional method to get and set values of a collection
  	// The value/s can optionally be executed if it's a function
  	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;
  	},
  
  	now: Date.now,
  
  	// A method for quickly swapping in/out CSS properties to get correct calculations.
  	// Note: this method belongs to the css module but it's needed here for the support module.
  	// If support gets modularized, this method should be moved back to the css module.
  	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;
  	}
  });
  
  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 );
  
  		} else {
  
  			// Use the handy event callback
  			document.addEventListener( "DOMContentLoaded", completed, false );
  
  			// A fallback to window.onload, that will always work
  			window.addEventListener( "load", completed, false );
  		}
  	}
  	return readyList.promise( obj );
  };
  
  // 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 ( jQuery.isWindow( obj ) ) {
  		return false;
  	}
  
  	if ( obj.nodeType === 1 && length ) {
  		return true;
  	}
  
  	return type === "array" || type !== "function" &&
  		( length === 0 ||
  		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
  }
  
  // All jQuery objects should point back to these
  rootjQuery = jQuery(document);
  /*!
   * Sizzle CSS Selector Engine v1.9.4-pre
   * http://sizzlejs.com/
   *
   * Copyright 2013 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2013-05-15
   */
  (function( window, undefined ) {
  
  var i,
  	support,
  	cachedruns,
  	Expr,
  	getText,
  	isXML,
  	compile,
  	outermostContext,
  	sortInput,
  
  	// Local document vars
  	setDocument,
  	document,
  	docElem,
  	documentIsHTML,
  	rbuggyQSA,
  	rbuggyMatches,
  	matches,
  	contains,
  
  	// Instance-specific data
  	expando = "sizzle" + -(new Date()),
  	preferredDoc = window.document,
  	dirruns = 0,
  	done = 0,
  	classCache = createCache(),
  	tokenCache = createCache(),
  	compilerCache = createCache(),
  	hasDuplicate = false,
  	sortOrder = function() { return 0; },
  
  	// General-purpose constants
  	strundefined = typeof undefined,
  	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 if we can't use a native one
  	indexOf = arr.indexOf || function( elem ) {
  		var i = 0,
  			len = this.length;
  		for ( ; i < len; i++ ) {
  			if ( this[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#" ),
  
  	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
  	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
  		"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
  
  	// Prefer arguments quoted,
  	//   then not containing pseudos/brackets,
  	//   then attribute selectors/non-parenthetical expressions,
  	//   then anything else
  	// These preferences are here to reduce the number of selectors
  	//   needing tokenize in the PSEUDO preFilter
  	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
  
  	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
  	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
  
  	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
  	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
  
  	rsibling = new RegExp( 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" )
  	},
  
  	rnative = /^[^{]+\{\s*\[native \w/,
  
  	// Easily-parseable/retrievable ID or TAG or CLASS selectors
  	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
  
  	rinputs = /^(?:input|select|textarea|button)$/i,
  	rheader = /^h\d$/i,
  
  	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
  		// Workaround erroneous numeric interpretation of +"0x"
  		return high !== high || escapedWhitespace ?
  			escaped :
  			// BMP codepoint
  			high < 0 ?
  				String.fromCharCode( high + 0x10000 ) :
  				// Supplemental Plane codepoint (surrogate pair)
  				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  	};
  
  // 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 || [];
  
  	if ( !selector || typeof selector !== "string" ) {
  		return results;
  	}
  
  	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
  		return [];
  	}
  
  	if ( documentIsHTML && !seed ) {
  
  		// Shortcuts
  		if ( (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 #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 && context.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 === 9 && 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 ) && 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 );
  }
  
  /**
   * For feature detection
   * @param {Function} fn The function to test for native support
   */
  function isNative( fn ) {
  	return rnative.test( fn + "" );
  }
  
  /**
   * 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 if the test fails
   * @param {Boolean} test The result of a test. If true, null will be set as the handler in leiu of the specified handler
   */
  function addHandle( attrs, handler, test ) {
  	attrs = attrs.split("|");
  	var current,
  		i = attrs.length,
  		setHandle = test ? null : handler;
  
  	while ( i-- ) {
  		// Don't override a user's handler
  		if ( !(current = Expr.attrHandle[ attrs[i] ]) || current === handler ) {
  			Expr.attrHandle[ attrs[i] ] = setHandle;
  		}
  	}
  }
  
  /**
   * Fetches boolean attributes by node
   * @param {Element} elem
   * @param {String} name
   */
  function boolHandler( elem, name ) {
  	// XML does not need to be checked as this will not be assigned for XML documents
  	var val = elem.getAttributeNode( name );
  	return val && val.specified ?
  		val.value :
  		elem[ name ] === true ? name.toLowerCase() : null;
  }
  
  /**
   * Fetches attributes without interpolation
   * http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
   * @param {Element} elem
   * @param {String} name
   */
  function interpolationHandler( elem, name ) {
  	// XML does not need to be checked as this will not be assigned for XML documents
  	return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
  }
  
  /**
   * Uses defaultValue to retrieve value in IE6/7
   * @param {Element} elem
   * @param {String} name
   */
  function valueHandler( elem ) {
  	// Ignore the value *property* on inputs by using defaultValue
  	// Fallback to Sizzle.attr by returning undefined where appropriate
  	// XML does not need to be checked as this will not be assigned for XML documents
  	if ( elem.nodeName.toLowerCase() === "input" ) {
  		return elem.defaultValue;
  	}
  }
  
  /**
   * Checks document order of two siblings
   * @param {Element} a
   * @param {Element} b
   * @returns Returns -1 if a precedes b, 1 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]);
  				}
  			}
  		});
  	});
  }
  
  /**
   * Detect xml
   * @param {Element|Object} elem An element or a document
   */
  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;
  };
  
  // Expose support vars for convenience
  support = Sizzle.support = {};
  
  /**
   * 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 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;
  
  	// 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 ) {
  
  		// Support: IE<8
  		// Prevent attribute/property "interpolation"
  		div.innerHTML = "<a href='#'></a>";
  		addHandle( "type|href|height|width", interpolationHandler, div.firstChild.getAttribute("href") === "#" );
  
  		// Support: IE<9
  		// Use getAttributeNode to fetch booleans when getAttribute lies
  		addHandle( booleans, boolHandler, div.getAttribute("disabled") == null );
  
  		div.className = "i";
  		return !div.getAttribute("className");
  	});
  
  	// Support: IE<9
  	// Retrieving value should defer to defaultValue
  	support.input = assert(function( div ) {
  		div.innerHTML = "<input>";
  		div.firstChild.setAttribute( "value", "" );
  		return div.firstChild.getAttribute( "value" ) === "";
  	});
  
  	// IE6/7 still return empty string for value,
  	// but are actually retrieving the property
  	addHandle( "value", valueHandler, support.attributes && support.input );
  
  	/* getElement(s)By*
  	---------------------------------------------------------------------- */
  
  	// Check if getElementsByTagName("*") returns only elements
  	support.getElementsByTagName = assert(function( div ) {
  		div.appendChild( doc.createComment("") );
  		return !div.getElementsByTagName("*").length;
  	});
  
  	// Check if getElementsByClassName can be trusted
  	support.getElementsByClassName = assert(function( div ) {
  		div.innerHTML = "<div class='a'></div><div class='a i'></div>";
  
  		// Support: Safari<4
  		// Catch class over-caching
  		div.firstChild.className = "i";
  		// Support: Opera<10
  		// Catch gEBCN failure to find non-leading classes
  		return div.getElementsByClassName("i").length === 2;
  	});
  
  	// 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 !== strundefined && 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 !== strundefined && elem.getAttributeNode("id");
  				return node && node.value === attrId;
  			};
  		};
  	}
  
  	// Tag
  	Expr.find["TAG"] = support.getElementsByTagName ?
  		function( tag, context ) {
  			if ( typeof context.getElementsByTagName !== strundefined ) {
  				return context.getElementsByTagName( tag );
  			}
  		} :
  		function( tag, context ) {
  			var elem,
  				tmp = [],
  				i = 0,
  				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 ( typeof context.getElementsByClassName !== strundefined && 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 = isNative(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
  			div.innerHTML = "<select><option selected=''></option></select>";
  
  			// Support: IE8
  			// Boolean attributes and "value" are not treated correctly
  			if ( !div.querySelectorAll("[selected]").length ) {
  				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
  			}
  
  			// 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");
  			}
  		});
  
  		assert(function( div ) {
  
  			// Support: Opera 10-12/IE8
  			// ^= $= *= and empty values
  			// Should not select anything
  			// Support: Windows 8 Native Apps
  			// The type attribute is restricted during .innerHTML assignment
  			var input = doc.createElement("input");
  			input.setAttribute( "type", "hidden" );
  			div.appendChild( input ).setAttribute( "t", "" );
  
  			if ( div.querySelectorAll("[t^='']").length ) {
  				rbuggyQSA.push( "[*^$]=" + 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 = isNative( (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
  	---------------------------------------------------------------------- */
  
  	// Element contains another
  	// Purposefully does not implement inclusive descendent
  	// As in, an element does not contain itself
  	contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
  		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
  	---------------------------------------------------------------------- */
  
  	// 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( doc.createElement("div") ) & 1;
  	});
  
  	// Document order sorting
  	sortOrder = docElem.compareDocumentPosition ?
  	function( a, b ) {
  
  		// Flag for duplicate removal
  		if ( a === b ) {
  			hasDuplicate = true;
  			return 0;
  		}
  
  		var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b );
  
  		if ( compare ) {
  			// 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 || contains(preferredDoc, a) ) {
  					return -1;
  				}
  				if ( b === doc || contains(preferredDoc, b) ) {
  					return 1;
  				}
  
  				// Maintain original order
  				return sortInput ?
  					( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
  					0;
  			}
  
  			return compare & 4 ? -1 : 1;
  		}
  
  		// Not directly comparable, sort on existence of method
  		return a.compareDocumentPosition ? -1 : 1;
  	} :
  	function( a, b ) {
  		var cur,
  			i = 0,
  			aup = a.parentNode,
  			bup = b.parentNode,
  			ap = [ a ],
  			bp = [ b ];
  
  		// Exit early if the nodes are identical
  		if ( a === b ) {
  			hasDuplicate = true;
  			return 0;
  
  		// Parentless nodes are either documents or disconnected
  		} else if ( !aup || !bup ) {
  			return a === doc ? -1 :
  				b === doc ? 1 :
  				aup ? -1 :
  				bup ? 1 :
  				sortInput ?
  				( indexOf.call( sortInput, a ) - indexOf.call( 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 ?
  		support.attributes || !documentIsHTML ?
  			elem.getAttribute( name ) :
  			(val = elem.getAttributeNode(name)) && val.specified ?
  				val.value :
  				null :
  		val;
  };
  
  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 );
  		}
  	}
  
  	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
  		for ( ; (node = elem[i]); 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 (see #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[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[5] && match[2];
  
  			if ( matchExpr["CHILD"].test( match[0] ) ) {
  				return null;
  			}
  
  			// Accept quoted arguments as-is
  			if ( match[3] && match[4] !== undefined ) {
  				match[2] = match[4];
  
  			// 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 !== strundefined && 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 + " " ).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.call( 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 );
  					return !results.pop();
  				};
  		}),
  
  		"has": markFunction(function( selector ) {
  			return function( elem ) {
  				return Sizzle( selector, elem ).length > 0;
  			};
  		}),
  
  		"contains": markFunction(function( text ) {
  			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 only affected by element nodes and content nodes(including text(3), cdata(4)),
  			//   not comment, processing instructions, or others
  			// Thanks to Diego Perini for the nodeName shortcut
  			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
  			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
  				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
  					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;
  			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
  			// use getAttribute instead to test this case
  			return elem.nodeName.toLowerCase() === "input" &&
  				elem.type === "text" &&
  				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
  		},
  
  		// 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;
  		})
  	}
  };
  
  // 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 );
  }
  
  function tokenize( 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 data, cache, outerCache,
  				dirkey = 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 ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
  							if ( (data = cache[1]) === true || data === cachedruns ) {
  								return data === true;
  							}
  						} else {
  							cache = outerCache[ dir ] = [ dirkey ];
  							cache[1] = matcher( elem, context, xml ) || cachedruns;
  							if ( cache[1] === true ) {
  								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 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.call( 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.call( checkContext, elem ) > -1;
  		}, implicitRelative, true ),
  		matchers = [ function( elem, context, xml ) {
  			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
  				(checkContext = context).nodeType ?
  					matchContext( elem, context, xml ) :
  					matchAnyContext( elem, context, xml ) );
  		} ];
  
  	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 ) {
  	// A counter to specify which element is currently being matched
  	var matcherCachedRuns = 0,
  		bySet = setMatchers.length > 0,
  		byElement = elementMatchers.length > 0,
  		superMatcher = function( seed, context, xml, results, expandContext ) {
  			var elem, j, matcher,
  				setMatched = [],
  				matchedCount = 0,
  				i = "0",
  				unmatched = seed && [],
  				outermost = expandContext != null,
  				contextBackup = outermostContext,
  				// We must always have either seed elements or context
  				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
  				// Use integer dirruns iff this is the outermost matcher
  				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
  
  			if ( outermost ) {
  				outermostContext = context !== document && context;
  				cachedruns = matcherCachedRuns;
  			}
  
  			// Add elements passing elementMatchers directly to results
  			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
  			for ( ; (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;
  						cachedruns = ++matcherCachedRuns;
  					}
  				}
  
  				// 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, group /* 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 ( !group ) {
  			group = tokenize( selector );
  		}
  		i = group.length;
  		while ( i-- ) {
  			cached = matcherFromTokens( group[i] );
  			if ( cached[ expando ] ) {
  				setMatchers.push( cached );
  			} else {
  				elementMatchers.push( cached );
  			}
  		}
  
  		// Cache the compiled function
  		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
  	}
  	return cached;
  };
  
  function multipleContexts( selector, contexts, results ) {
  	var i = 0,
  		len = contexts.length;
  	for ( ; i < len; i++ ) {
  		Sizzle( selector, contexts[i], results );
  	}
  	return results;
  }
  
  function select( selector, context, results, seed ) {
  	var i, tokens, token, type, find,
  		match = tokenize( selector );
  
  	if ( !seed ) {
  		// Try to minimize operations if there is 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;
  				}
  				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 ) && 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
  	// Provide `match` to avoid retokenization if we modified the selector above
  	compile( selector, match )(
  		seed,
  		context,
  		!documentIsHTML,
  		results,
  		rsibling.test( selector )
  	);
  	return results;
  }
  
  // Deprecated
  Expr.pseudos["nth"] = Expr.pseudos["eq"];
  
  // Easy API for creating new setFilters
  function setFilters() {}
  setFilters.prototype = Expr.filters = Expr.pseudos;
  Expr.setFilters = new setFilters();
  
  // One-time assignments
  
  // Sort stability
  support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
  
  // Initialize against the default document
  setDocument();
  
  // Support: Chrome<<14
  // Always assume duplicates if they aren't passed to the comparison function
  [0, 0].sort( sortOrder );
  support.detectDuplicates = hasDuplicate;
  
  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;
  
  
  })( window );
  // 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( core_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 // Last fire value (for non-forgettable lists)
  		memory,
  		// Flag to know if list was already fired
  		fired,
  		// Flag to know if list is currently firing
  		firing,
  		// First callback to fire (used internally by add and fireWith)
  		firingStart,
  		// End of the loop when firing
  		firingLength,
  		// Index of currently firing callback (modified by remove if needed)
  		firingIndex,
  		// 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 ) {
  				args = args || [];
  				args = [ context, args.slice ? args.slice() : args ];
  				if ( list && ( !fired || stack ) ) {
  					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 action = tuple[ 0 ],
  								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[ action + "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 = core_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 ? core_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();
  	}
  });
  jQuery.support = (function( support ) {
  	var input = document.createElement("input"),
  		fragment = document.createDocumentFragment(),
  		div = document.createElement("div"),
  		select = document.createElement("select"),
  		opt = select.appendChild( document.createElement("option") );
  
  	// Finish early in limited environments
  	if ( !input.type ) {
  		return support;
  	}
  
  	input.type = "checkbox";
  
  	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
  	// Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
  	support.checkOn = input.value !== "";
  
  	// Must access the parent to make an option select properly
  	// Support: IE9, IE10
  	support.optSelected = opt.selected;
  
  	// Will be defined later
  	support.reliableMarginRight = true;
  	support.boxSizingReliable = true;
  	support.pixelPosition = false;
  
  	// Make sure checked status is properly cloned
  	// Support: IE9, IE10
  	input.checked = true;
  	support.noCloneChecked = input.cloneNode( true ).checked;
  
  	// 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;
  
  	// Check if an input maintains its value after becoming a radio
  	// Support: IE9, IE10
  	input = document.createElement("input");
  	input.value = "t";
  	input.type = "radio";
  	support.radioValue = input.value === "t";
  
  	// #11217 - WebKit loses check when the name is after the checked attribute
  	input.setAttribute( "checked", "t" );
  	input.setAttribute( "name", "t" );
  
  	fragment.appendChild( input );
  
  	// Support: Safari 5.1, Android 4.x, Android 2.3
  	// old WebKit doesn't clone checked state correctly in fragments
  	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
  
  	// Support: Firefox, Chrome, Safari
  	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
  	support.focusinBubbles = "onfocusin" in window;
  
  	div.style.backgroundClip = "content-box";
  	div.cloneNode( true ).style.backgroundClip = "";
  	support.clearCloneStyle = div.style.backgroundClip === "content-box";
  
  	// Run tests that need a body at doc ready
  	jQuery(function() {
  		var container, marginDiv,
  			// Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
  			divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box",
  			body = document.getElementsByTagName("body")[ 0 ];
  
  		if ( !body ) {
  			// Return for frameset docs that don't have a body
  			return;
  		}
  
  		container = document.createElement("div");
  		container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
  
  		// Check box-sizing and margin behavior.
  		body.appendChild( container ).appendChild( div );
  		div.innerHTML = "";
  		// Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
  		div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%";
  
  		// Workaround failing boxSizing test due to offsetWidth returning wrong value
  		// with some non-1 values of body zoom, ticket #13543
  		jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {
  			support.boxSizing = div.offsetWidth === 4;
  		});
  
  		// Use window.getComputedStyle because jsdom on node.js will break without it.
  		if ( window.getComputedStyle ) {
  			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
  			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
  
  			// Support: Android 2.3
  			// Check if 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
  			marginDiv = div.appendChild( document.createElement("div") );
  			marginDiv.style.cssText = div.style.cssText = divReset;
  			marginDiv.style.marginRight = marginDiv.style.width = "0";
  			div.style.width = "1px";
  
  			support.reliableMarginRight =
  				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
  		}
  
  		body.removeChild( container );
  	});
  
  	return support;
  })( {} );
  
  /*
  	Implementation Summary
  
  	1. Enforce API surface and semantic compatibility with 1.9.x branch
  	2. Improve the module's maintainability by reducing the storage
  		paths to a single mechanism.
  	3. Use the same single mechanism to support "private" and "user" data.
  	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
  	5. Avoid exposing implementation details on user objects (eg. expando properties)
  	6. Provide a clear path for implementation upgrade to WeakMap in 2014
  */
  var data_user, data_priv,
  	rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
  	rmultiDash = /([A-Z])/g;
  
  function Data() {
  	// Support: Android < 4,
  	// Old WebKit does not have Object.preventExtensions/freeze method,
  	// return new empty object instead with no [[set]] accessor
  	Object.defineProperty( this.cache = {}, 0, {
  		get: function() {
  			return {};
  		}
  	});
  
  	this.expando = jQuery.expando + Math.random();
  }
  
  Data.uid = 1;
  
  Data.accepts = function( owner ) {
  	// Accepts only:
  	//  - Node
  	//    - Node.ELEMENT_NODE
  	//    - Node.DOCUMENT_NODE
  	//  - Object
  	//    - Any
  	return owner.nodeType ?
  		owner.nodeType === 1 || owner.nodeType === 9 : true;
  };
  
  Data.prototype = {
  	key: function( owner ) {
  		// We can accept data for non-element nodes in modern browsers,
  		// but we should not, see #8335.
  		// Always return the key for a frozen object.
  		if ( !Data.accepts( owner ) ) {
  			return 0;
  		}
  
  		var descriptor = {},
  			// Check if the owner object already has a cache key
  			unlock = owner[ this.expando ];
  
  		// If not, create one
  		if ( !unlock ) {
  			unlock = Data.uid++;
  
  			// Secure it in a non-enumerable, non-writable property
  			try {
  				descriptor[ this.expando ] = { value: unlock };
  				Object.defineProperties( owner, descriptor );
  
  			// Support: Android < 4
  			// Fallback to a less secure definition
  			} catch ( e ) {
  				descriptor[ this.expando ] = unlock;
  				jQuery.extend( owner, descriptor );
  			}
  		}
  
  		// Ensure the cache object
  		if ( !this.cache[ unlock ] ) {
  			this.cache[ unlock ] = {};
  		}
  
  		return unlock;
  	},
  	set: function( owner, data, value ) {
  		var prop,
  			// There may be an unlock assigned to this node,
  			// if there is no entry for this "owner", create one inline
  			// and set the unlock as though an owner entry had always existed
  			unlock = this.key( owner ),
  			cache = this.cache[ unlock ];
  
  		// Handle: [ owner, key, value ] args
  		if ( typeof data === "string" ) {
  			cache[ data ] = value;
  
  		// Handle: [ owner, { properties } ] args
  		} else {
  			// Fresh assignments by object are shallow copied
  			if ( jQuery.isEmptyObject( cache ) ) {
  				jQuery.extend( this.cache[ unlock ], data );
  			// Otherwise, copy the properties one-by-one to the cache object
  			} else {
  				for ( prop in data ) {
  					cache[ prop ] = data[ prop ];
  				}
  			}
  		}
  		return cache;
  	},
  	get: function( owner, key ) {
  		// Either a valid cache is found, or will be created.
  		// New caches will be created and the unlock returned,
  		// allowing direct access to the newly created
  		// empty data object. A valid owner object must be provided.
  		var cache = this.cache[ this.key( owner ) ];
  
  		return key === undefined ?
  			cache : cache[ key ];
  	},
  	access: function( owner, key, value ) {
  		// In cases where either:
  		//
  		//   1. No key was specified
  		//   2. A string key was specified, but no value provided
  		//
  		// Take the "read" path and allow the get method to determine
  		// which value to return, respectively either:
  		//
  		//   1. The entire cache object
  		//   2. The data stored at the key
  		//
  		if ( key === undefined ||
  				((key && typeof key === "string") && value === undefined) ) {
  			return this.get( owner, key );
  		}
  
  		// [*]When the key is not a string, or both a key and value
  		// are specified, set or extend (existing objects) with either:
  		//
  		//   1. An object of properties
  		//   2. A key and value
  		//
  		this.set( owner, key, value );
  
  		// Since the "set" path can have two possible entry points
  		// return the expected data based on which path was taken[*]
  		return value !== undefined ? value : key;
  	},
  	remove: function( owner, key ) {
  		var i, name, camel,
  			unlock = this.key( owner ),
  			cache = this.cache[ unlock ];
  
  		if ( key === undefined ) {
  			this.cache[ unlock ] = {};
  
  		} else {
  			// Support array or space separated string of keys
  			if ( jQuery.isArray( key ) ) {
  				// 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 = key.concat( key.map( jQuery.camelCase ) );
  			} else {
  				camel = jQuery.camelCase( key );
  				// Try the string as a key before any manipulation
  				if ( key in cache ) {
  					name = [ key, camel ];
  				} else {
  					// If a key with the spaces exists, use it.
  					// Otherwise, create an array by matching non-whitespace
  					name = camel;
  					name = name in cache ?
  						[ name ] : ( name.match( core_rnotwhite ) || [] );
  				}
  			}
  
  			i = name.length;
  			while ( i-- ) {
  				delete cache[ name[ i ] ];
  			}
  		}
  	},
  	hasData: function( owner ) {
  		return !jQuery.isEmptyObject(
  			this.cache[ owner[ this.expando ] ] || {}
  		);
  	},
  	discard: function( owner ) {
  		if ( owner[ this.expando ] ) {
  			delete this.cache[ owner[ this.expando ] ];
  		}
  	}
  };
  
  // These may be used throughout the jQuery core codebase
  data_user = new Data();
  data_priv = new Data();
  
  
  jQuery.extend({
  	acceptData: Data.accepts,
  
  	hasData: function( elem ) {
  		return data_user.hasData( elem ) || data_priv.hasData( elem );
  	},
  
  	data: function( elem, name, data ) {
  		return data_user.access( elem, name, data );
  	},
  
  	removeData: function( elem, name ) {
  		data_user.remove( elem, name );
  	},
  
  	// TODO: Now that all calls to _data and _removeData have been replaced
  	// with direct calls to data_priv methods, these can be deprecated.
  	_data: function( elem, name, data ) {
  		return data_priv.access( elem, name, data );
  	},
  
  	_removeData: function( elem, name ) {
  		data_priv.remove( elem, name );
  	}
  });
  
  jQuery.fn.extend({
  	data: function( key, value ) {
  		var attrs, name,
  			elem = this[ 0 ],
  			i = 0,
  			data = null;
  
  		// Gets all values
  		if ( key === undefined ) {
  			if ( this.length ) {
  				data = data_user.get( elem );
  
  				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
  					attrs = elem.attributes;
  					for ( ; i < attrs.length; i++ ) {
  						name = attrs[ i ].name;
  
  						if ( name.indexOf( "data-" ) === 0 ) {
  							name = jQuery.camelCase( name.slice(5) );
  							dataAttr( elem, name, data[ name ] );
  						}
  					}
  					data_priv.set( elem, "hasDataAttrs", true );
  				}
  			}
  
  			return data;
  		}
  
  		// Sets multiple values
  		if ( typeof key === "object" ) {
  			return this.each(function() {
  				data_user.set( this, key );
  			});
  		}
  
  		return jQuery.access( this, function( value ) {
  			var data,
  				camelKey = jQuery.camelCase( key );
  
  			// The calling jQuery object (element matches) is not empty
  			// (and therefore has an element appears at this[ 0 ]) and the
  			// `value` parameter was not undefined. An empty jQuery object
  			// will result in `undefined` for elem = this[ 0 ] which will
  			// throw an exception if an attempt to read a data cache is made.
  			if ( elem && value === undefined ) {
  				// Attempt to get data from the cache
  				// with the key as-is
  				data = data_user.get( elem, key );
  				if ( data !== undefined ) {
  					return data;
  				}
  
  				// Attempt to get data from the cache
  				// with the key camelized
  				data = data_user.get( elem, camelKey );
  				if ( data !== undefined ) {
  					return data;
  				}
  
  				// Attempt to "discover" the data in
  				// HTML5 custom data-* attrs
  				data = dataAttr( elem, camelKey, undefined );
  				if ( data !== undefined ) {
  					return data;
  				}
  
  				// We tried really hard, but the data doesn't exist.
  				return;
  			}
  
  			// Set the data...
  			this.each(function() {
  				// First, attempt to store a copy or reference of any
  				// data that might've been store with a camelCased key.
  				var data = data_user.get( this, camelKey );
  
  				// For HTML5 data-* attribute interop, we have to
  				// store property names with dashes in a camelCase form.
  				// This might not apply to all properties...*
  				data_user.set( this, camelKey, value );
  
  				// *... In the case of properties that might _actually_
  				// have dashes, we need to also store a copy of that
  				// unchanged property.
  				if ( key.indexOf("-") !== -1 && data !== undefined ) {
  					data_user.set( this, key, value );
  				}
  			});
  		}, null, value, arguments.length > 1, null, true );
  	},
  
  	removeData: function( key ) {
  		return this.each(function() {
  			data_user.remove( this, key );
  		});
  	}
  });
  
  function dataAttr( elem, key, data ) {
  	var name;
  
  	// If nothing was found internally, try to fetch any
  	// data from the HTML5 data-* attribute
  	if ( data === undefined && elem.nodeType === 1 ) {
  		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 ) ? JSON.parse( data ) :
  					data;
  			} catch( e ) {}
  
  			// Make sure we set the data so it isn't changed later
  			data_user.set( elem, key, data );
  		} else {
  			data = undefined;
  		}
  	}
  	return data;
  }
  jQuery.extend({
  	queue: function( elem, type, data ) {
  		var queue;
  
  		if ( elem ) {
  			type = ( type || "fx" ) + "queue";
  			queue = data_priv.get( elem, type );
  
  			// Speed up dequeue by getting out quickly if this is just a lookup
  			if ( data ) {
  				if ( !queue || jQuery.isArray( data ) ) {
  					queue = data_priv.access( 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--;
  		}
  
  		hooks.cur = fn;
  		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 data_priv.get( elem, key ) || data_priv.access( elem, key, {
  			empty: jQuery.Callbacks("once memory").add(function() {
  				data_priv.remove( elem, [ type + "queue", 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 );
  		});
  	},
  	// Based off of the plugin by Clint Helfers, with permission.
  	// http://blindsignals.com/index.php/2009/07/jquery-delay/
  	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 );
  			};
  		});
  	},
  	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 = data_priv.get( elements[ i ], type + "queueHooks" );
  			if ( tmp && tmp.empty ) {
  				count++;
  				tmp.empty.add( resolve );
  			}
  		}
  		resolve();
  		return defer.promise( obj );
  	}
  });
  var nodeHook, boolHook,
  	rclass = /[\t\r\n\f]/g,
  	rreturn = /\r/g,
  	rfocusable = /^(?:input|select|textarea|button)$/i;
  
  jQuery.fn.extend({
  	attr: function( name, value ) {
  		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
  	},
  
  	removeAttr: function( name ) {
  		return this.each(function() {
  			jQuery.removeAttr( this, name );
  		});
  	},
  
  	prop: function( name, value ) {
  		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
  	},
  
  	removeProp: function( name ) {
  		return this.each(function() {
  			delete this[ jQuery.propFix[ name ] || name ];
  		});
  	},
  
  	addClass: function( value ) {
  		var classes, elem, cur, clazz, j,
  			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( core_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 + " ";
  						}
  					}
  					elem.className = jQuery.trim( cur );
  
  				}
  			}
  		}
  
  		return this;
  	},
  
  	removeClass: function( value ) {
  		var classes, elem, cur, clazz, j,
  			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( core_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 + " ", " " );
  						}
  					}
  					elem.className = value ? jQuery.trim( cur ) : "";
  				}
  			}
  		}
  
  		return this;
  	},
  
  	toggleClass: function( value, stateVal ) {
  		var type = typeof value,
  			isBool = typeof stateVal === "boolean";
  
  		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 ),
  					state = stateVal,
  					classNames = value.match( core_rnotwhite ) || [];
  
  				while ( (className = classNames[ i++ ]) ) {
  					// check each className given, space separated list
  					state = isBool ? state : !self.hasClass( className );
  					self[ state ? "addClass" : "removeClass" ]( className );
  				}
  
  			// Toggle whole class name
  			} else if ( type === core_strundefined || type === "boolean" ) {
  				if ( this.className ) {
  					// store className if set
  					data_priv.set( 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 ? "" : data_priv.get( 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;
  	},
  
  	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 ) {
  				// attributes.value is undefined in Blackberry 4.7 but
  				// uses .value. See #6932
  				var val = elem.attributes.value;
  				return !val || val.specified ? elem.value : elem.text;
  			}
  		},
  		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 ];
  
  					// IE6-9 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
  							( jQuery.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 ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) {
  						optionSet = true;
  					}
  				}
  
  				// force browsers to behave consistently when non-matching value is set
  				if ( !optionSet ) {
  					elem.selectedIndex = -1;
  				}
  				return values;
  			}
  		}
  	},
  
  	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 === core_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( core_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
  					elem[ propName ] = false;
  				}
  
  				elem.removeAttribute( name );
  			}
  		}
  	},
  
  	attrHooks: {
  		type: {
  			set: function( elem, value ) {
  				if ( !jQuery.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;
  				}
  			}
  		}
  	},
  
  	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 ) {
  				return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
  					elem.tabIndex :
  					-1;
  			}
  		}
  	}
  });
  
  // Hooks for boolean attributes
  boolHook = {
  	set: function( elem, value, name ) {
  		if ( value === false ) {
  			// Remove boolean attributes when set to false
  			jQuery.removeAttr( elem, name );
  		} else {
  			elem.setAttribute( name, name );
  		}
  		return name;
  	}
  };
  jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
  	var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr;
  
  	jQuery.expr.attrHandle[ name ] = function( elem, name, isXML ) {
  		var fn = jQuery.expr.attrHandle[ name ],
  			ret = isXML ?
  				undefined :
  				/* jshint eqeqeq: false */
  				// Temporarily disable this handler to check existence
  				(jQuery.expr.attrHandle[ name ] = undefined) !=
  					getter( elem, name, isXML ) ?
  
  					name.toLowerCase() :
  					null;
  
  		// Restore handler
  		jQuery.expr.attrHandle[ name ] = fn;
  
  		return ret;
  	};
  });
  
  // Support: IE9+
  // Selectedness for an option in an optgroup can be inaccurate
  if ( !jQuery.support.optSelected ) {
  	jQuery.propHooks.selected = {
  		get: function( elem ) {
  			var parent = elem.parentNode;
  			if ( parent && 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;
  });
  
  // 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 ( !jQuery.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 rkeyEvent = /^key/,
  	rmouseEvent = /^(?:mouse|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 handleObjIn, eventHandle, tmp,
  			events, t, handleObj,
  			special, handlers, type, namespaces, origType,
  			elemData = data_priv.get( 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 !== core_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( core_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 if the special events handler returns false
  				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  					if ( elem.addEventListener ) {
  						elem.addEventListener( type, eventHandle, false );
  					}
  				}
  			}
  
  			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, origCount, tmp,
  			events, t, handleObj,
  			special, handlers, type, namespaces, origType,
  			elemData = data_priv.hasData( elem ) && data_priv.get( elem );
  
  		if ( !elemData || !(events = elemData.events) ) {
  			return;
  		}
  
  		// Once for each type.namespace in types; type may be omitted
  		types = ( types || "" ).match( core_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;
  			data_priv.remove( elem, "events" );
  		}
  	},
  
  	trigger: function( event, data, elem, onlyHandlers ) {
  
  		var i, cur, tmp, bubbleType, ontype, handle, special,
  			eventPath = [ elem || document ],
  			type = core_hasOwn.call( event, "type" ) ? event.type : event,
  			namespaces = core_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 = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
  			if ( handle ) {
  				handle.apply( cur, data );
  			}
  
  			// Native handler
  			handle = ontype && cur[ ontype ];
  			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === 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.
  				// Don't do default actions on window, that's where global variables be (#6170)
  				if ( ontype && jQuery.isFunction( 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;
  					elem[ type ]();
  					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, j, ret, matched, handleObj,
  			handlerQueue = [],
  			args = core_slice.call( arguments ),
  			handlers = ( data_priv.get( 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 i, matches, sel, handleObj,
  			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") ) {
  
  			for ( ; cur !== this; cur = cur.parentNode || this ) {
  
  				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
  				if ( 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;
  	},
  
  	// 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 offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
  		filter: function( event, original ) {
  			var eventDoc, doc, body,
  				button = original.button;
  
  			// 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 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;
  		}
  	},
  
  	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: Cordova 2.5 (WebKit) (#13255)
  		// All events should have a target; Cordova deviceready doesn't
  		if ( !event.target ) {
  			event.target = document;
  		}
  
  		// Support: Safari 6.0+, Chrome < 28
  		// Target should not be a text node (#504, #13143)
  		if ( event.target.nodeType === 3 ) {
  			event.target = event.target.parentNode;
  		}
  
  		return fixHook.filter? fixHook.filter( event, originalEvent ) : 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 ) {
  					this.focus();
  					return false;
  				}
  			},
  			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 ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
  					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.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 = function( elem, type, handle ) {
  	if ( elem.removeEventListener ) {
  		elem.removeEventListener( type, handle, false );
  	}
  };
  
  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.getPreventDefault && src.getPreventDefault() ) ? 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 && e.preventDefault ) {
  			e.preventDefault();
  		}
  	},
  	stopPropagation: function() {
  		var e = this.originalEvent;
  
  		this.isPropagationStopped = returnTrue;
  
  		if ( e && e.stopPropagation ) {
  			e.stopPropagation();
  		}
  	},
  	stopImmediatePropagation: function() {
  		this.isImmediatePropagationStopped = returnTrue;
  		this.stopPropagation();
  	}
  };
  
  // Create mouseenter/leave events using mouseover/out and event-time checks
  // Support: Chrome 15+
  jQuery.each({
  	mouseenter: "mouseover",
  	mouseleave: "mouseout"
  }, 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;
  		}
  	};
  });
  
  // Create "bubbling" focus and blur events
  // Support: Firefox, Chrome, Safari
  if ( !jQuery.support.focusinBubbles ) {
  	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
  
  		// Attach a single capturing handler while someone wants focusin/focusout
  		var attaches = 0,
  			handler = function( event ) {
  				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
  			};
  
  		jQuery.event.special[ fix ] = {
  			setup: function() {
  				if ( attaches++ === 0 ) {
  					document.addEventListener( orig, handler, true );
  				}
  			},
  			teardown: function() {
  				if ( --attaches === 0 ) {
  					document.removeEventListener( orig, handler, true );
  				}
  			}
  		};
  	});
  }
  
  jQuery.fn.extend({
  
  	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
  		var origFn, type;
  
  		// 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 );
  		}
  	}
  });
  var isSimple = /^.[^:#\[\.,]*$/,
  	rparentsprev = /^(?:parents|prev(?:Until|All))/,
  	rneedsContext = jQuery.expr.match.needsContext,
  	// methods guaranteed to produce a unique set when starting from a unique set
  	guaranteedUnique = {
  		children: true,
  		contents: true,
  		next: true,
  		prev: true
  	};
  
  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;
  	},
  
  	has: function( target ) {
  		var targets = jQuery( target, this ),
  			l = targets.length;
  
  		return this.filter(function() {
  			var i = 0;
  			for ( ; i < l; i++ ) {
  				if ( jQuery.contains( this, targets[i] ) ) {
  					return true;
  				}
  			}
  		});
  	},
  
  	not: function( selector ) {
  		return this.pushStack( winnow(this, selector || [], true) );
  	},
  
  	filter: function( selector ) {
  		return this.pushStack( winnow(this, selector || [], false) );
  	},
  
  	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;
  	},
  
  	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)) ) {
  
  					cur = 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 core_indexOf.call( jQuery( elem ), this[ 0 ] );
  		}
  
  		// Locate the position of the desired element
  		return core_indexOf.call( this,
  
  			// If it receives a jQuery object, the first element is used
  			elem.jquery ? elem[ 0 ] : elem
  		);
  	},
  
  	add: function( selector, context ) {
  		var set = typeof selector === "string" ?
  				jQuery( selector, context ) :
  				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
  			all = jQuery.merge( this.get(), set );
  
  		return this.pushStack( jQuery.unique(all) );
  	},
  
  	addBack: function( selector ) {
  		return this.add( selector == null ?
  			this.prevObject : this.prevObject.filter(selector)
  		);
  	}
  });
  
  function sibling( cur, dir ) {
  	while ( (cur = cur[dir]) && 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 matched = jQuery.map( this, fn, until );
  
  		if ( name.slice( -5 ) !== "Until" ) {
  			selector = until;
  		}
  
  		if ( selector && typeof selector === "string" ) {
  			matched = jQuery.filter( selector, matched );
  		}
  
  		if ( this.length > 1 ) {
  			// Remove duplicates
  			if ( !guaranteedUnique[ name ] ) {
  				jQuery.unique( matched );
  			}
  
  			// Reverse order for parents* and prev-derivatives
  			if ( rparentsprev.test( name ) ) {
  				matched.reverse();
  			}
  		}
  
  		return this.pushStack( matched );
  	};
  });
  
  jQuery.extend({
  	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;
  			}));
  	},
  
  	dir: function( elem, dir, until ) {
  		var matched = [],
  			truncate = until !== undefined;
  
  		while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) {
  			if ( elem.nodeType === 1 ) {
  				if ( truncate && jQuery( elem ).is( until ) ) {
  					break;
  				}
  				matched.push( elem );
  			}
  		}
  		return matched;
  	},
  
  	sibling: function( n, elem ) {
  		var matched = [];
  
  		for ( ; n; n = n.nextSibling ) {
  			if ( n.nodeType === 1 && n !== elem ) {
  				matched.push( n );
  			}
  		}
  
  		return matched;
  	}
  });
  
  // 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 ( isSimple.test( qualifier ) ) {
  			return jQuery.filter( qualifier, elements, not );
  		}
  
  		qualifier = jQuery.filter( qualifier, elements );
  	}
  
  	return jQuery.grep( elements, function( elem ) {
  		return ( core_indexOf.call( qualifier, elem ) >= 0 ) !== not;
  	});
  }
  var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
  	rtagName = /<([\w:]+)/,
  	rhtml = /<|&#?\w+;/,
  	rnoInnerhtml = /<(?:script|style|link)/i,
  	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
  	// checked="checked" or checked
  	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
  	rscriptType = /^$|\/(?:java|ecma)script/i,
  	rscriptTypeMasked = /^true\/(.*)/,
  	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
  
  	// We have to close these tags to support XHTML (#13200)
  	wrapMap = {
  
  		// Support: IE 9
  		option: [ 1, "<select multiple='multiple'>", "</select>" ],
  
  		thead: [ 1, "<table>", "</table>" ],
  		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
  		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  
  		_default: [ 0, "", "" ]
  	};
  
  // Support: IE 9
  wrapMap.optgroup = wrapMap.option;
  
  wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  wrapMap.th = wrapMap.td;
  
  jQuery.fn.extend({
  	text: function( value ) {
  		return jQuery.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 );
  			}
  		});
  	},
  
  	// keepData is for internal use only--do not document
  	remove: function( selector, keepData ) {
  		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++ ) {
  			if ( elem.nodeType === 1 ) {
  
  				// Prevent memory leaks
  				jQuery.cleanData( getAll( elem, false ) );
  
  				// Remove any remaining nodes
  				elem.textContent = "";
  			}
  		}
  
  		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 jQuery.access( this, function( value ) {
  			var elem = this[ 0 ] || {},
  				i = 0,
  				l = this.length;
  
  			if ( value === undefined && elem.nodeType === 1 ) {
  				return elem.innerHTML;
  			}
  
  			// See if we can take a shortcut and just use innerHTML
  			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
  
  				value = value.replace( rxhtmlTag, "<$1></$2>" );
  
  				try {
  					for ( ; i < l; i++ ) {
  						elem = this[ i ] || {};
  
  						// Remove element nodes and prevent memory leaks
  						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
  			// Snapshot the DOM in case .domManip sweeps something relevant into its fragment
  			args = jQuery.map( this, function( elem ) {
  				return [ elem.nextSibling, elem.parentNode ];
  			}),
  			i = 0;
  
  		// Make the changes, replacing each context element with the new content
  		this.domManip( arguments, function( elem ) {
  			var next = args[ i++ ],
  				parent = args[ i++ ];
  
  			if ( parent ) {
  				// Don't use the snapshot next if it has moved (#13810)
  				if ( next && next.parentNode !== parent ) {
  					next = this.nextSibling;
  				}
  				jQuery( this ).remove();
  				parent.insertBefore( elem, next );
  			}
  		// Allow new content to include elements from the context set
  		}, true );
  
  		// Force removal if there was no new content (e.g., from empty arguments)
  		return i ? this : this.remove();
  	},
  
  	detach: function( selector ) {
  		return this.remove( selector, true );
  	},
  
  	domManip: function( args, callback, allowIntersection ) {
  
  		// Flatten any nested arrays
  		args = core_concat.apply( [], args );
  
  		var fragment, first, scripts, hasScripts, node, doc,
  			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" || jQuery.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, allowIntersection );
  			});
  		}
  
  		if ( l ) {
  			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && 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 ) {
  							// Support: QtWebKit
  							// jQuery.merge because core_push.apply(_, arraylike) throws
  							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 || "" ) &&
  							!data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
  
  							if ( node.src ) {
  								// Hope ajax is available...
  								jQuery._evalUrl( node.src );
  							} else {
  								jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
  							}
  						}
  					}
  				}
  			}
  		}
  
  		return this;
  	}
  });
  
  jQuery.each({
  	appendTo: "append",
  	prependTo: "prepend",
  	insertBefore: "before",
  	insertAfter: "after",
  	replaceAll: "replaceWith"
  }, function( name, original ) {
  	jQuery.fn[ name ] = function( selector ) {
  		var elems,
  			ret = [],
  			insert = jQuery( selector ),
  			last = insert.length - 1,
  			i = 0;
  
  		for ( ; i <= last; i++ ) {
  			elems = i === last ? this : this.clone( true );
  			jQuery( insert[ i ] )[ original ]( elems );
  
  			// Support: QtWebKit
  			// .get() because core_push.apply(_, arraylike) throws
  			core_push.apply( ret, elems.get() );
  		}
  
  		return this.pushStack( ret );
  	};
  });
  
  jQuery.extend({
  	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  		var i, l, srcElements, destElements,
  			clone = elem.cloneNode( true ),
  			inPage = jQuery.contains( elem.ownerDocument, elem );
  
  		// Support: IE >= 9
  		// Fix Cloning issues
  		if ( !jQuery.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 );
  
  			for ( i = 0, l = srcElements.length; i < l; i++ ) {
  				fixInput( srcElements[ i ], 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, l = srcElements.length; i < l; i++ ) {
  					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
  				}
  			} else {
  				cloneCopyEvent( elem, clone );
  			}
  		}
  
  		// Preserve script evaluation history
  		destElements = getAll( clone, "script" );
  		if ( destElements.length > 0 ) {
  			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  		}
  
  		// Return the cloned set
  		return clone;
  	},
  
  	buildFragment: function( elems, context, scripts, selection ) {
  		var elem, tmp, tag, wrap, contains, j,
  			i = 0,
  			l = elems.length,
  			fragment = context.createDocumentFragment(),
  			nodes = [];
  
  		for ( ; i < l; i++ ) {
  			elem = elems[ i ];
  
  			if ( elem || elem === 0 ) {
  
  				// Add nodes directly
  				if ( jQuery.type( elem ) === "object" ) {
  					// Support: QtWebKit
  					// jQuery.merge because core_push.apply(_, arraylike) throws
  					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 || fragment.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.firstChild;
  					}
  
  					// Support: QtWebKit
  					// jQuery.merge because core_push.apply(_, arraylike) throws
  					jQuery.merge( nodes, tmp.childNodes );
  
  					// Remember the top-level container
  					tmp = fragment.firstChild;
  
  					// Fixes #12346
  					// Support: Webkit, IE
  					tmp.textContent = "";
  				}
  			}
  		}
  
  		// Remove wrapper from fragment
  		fragment.textContent = "";
  
  		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( fragment.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 );
  					}
  				}
  			}
  		}
  
  		return fragment;
  	},
  
  	cleanData: function( elems ) {
  		var data, elem, events, type, key, j,
  			special = jQuery.event.special,
  			i = 0;
  
  		for ( ; (elem = elems[ i ]) !== undefined; i++ ) {
  			if ( Data.accepts( elem ) ) {
  				key = elem[ data_priv.expando ];
  
  				if ( key && (data = data_priv.cache[ key ]) ) {
  					events = Object.keys( data.events || {} );
  					if ( events.length ) {
  						for ( j = 0; (type = events[j]) !== undefined; j++ ) {
  							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 );
  							}
  						}
  					}
  					if ( data_priv.cache[ key ] ) {
  						// Discard any remaining `private` data
  						delete data_priv.cache[ key ];
  					}
  				}
  			}
  			// Discard any remaining `user` data
  			delete data_user.cache[ elem[ data_user.expando ] ];
  		}
  	},
  
  	_evalUrl: function( url ) {
  		return jQuery.ajax({
  			url: url,
  			type: "GET",
  			dataType: "script",
  			async: false,
  			global: false,
  			"throws": true
  		});
  	}
  });
  
  // Support: 1.x compatibility
  // Manipulating tables requires a tbody
  function manipulationTarget( elem, content ) {
  	return jQuery.nodeName( elem, "table" ) &&
  		jQuery.nodeName( content.nodeType === 1 ? 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 = (elem.getAttribute("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 l = elems.length,
  		i = 0;
  
  	for ( ; i < l; i++ ) {
  		data_priv.set(
  			elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" )
  		);
  	}
  }
  
  function cloneCopyEvent( src, dest ) {
  	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
  
  	if ( dest.nodeType !== 1 ) {
  		return;
  	}
  
  	// 1. Copy private data: events, handlers, etc.
  	if ( data_priv.hasData( src ) ) {
  		pdataOld = data_priv.access( src );
  		pdataCur = data_priv.set( dest, pdataOld );
  		events = pdataOld.events;
  
  		if ( events ) {
  			delete pdataCur.handle;
  			pdataCur.events = {};
  
  			for ( type in events ) {
  				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  					jQuery.event.add( dest, type, events[ type ][ i ] );
  				}
  			}
  		}
  	}
  
  	// 2. Copy user data
  	if ( data_user.hasData( src ) ) {
  		udataOld = data_user.access( src );
  		udataCur = jQuery.extend( {}, udataOld );
  
  		data_user.set( dest, udataCur );
  	}
  }
  
  
  function getAll( context, tag ) {
  	var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
  			context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
  			[];
  
  	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
  		jQuery.merge( [ context ], ret ) :
  		ret;
  }
  
  // Support: IE >= 9
  function fixInput( src, dest ) {
  	var nodeName = dest.nodeName.toLowerCase();
  
  	// Fails to persist the checked state of a cloned checkbox or radio button.
  	if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
  		dest.checked = src.checked;
  
  	// Fails to return the selected option to the default selected state when cloning options
  	} else if ( nodeName === "input" || nodeName === "textarea" ) {
  		dest.defaultValue = src.defaultValue;
  	}
  }
  jQuery.fn.extend({
  	wrapAll: function( html ) {
  		var wrap;
  
  		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
  			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.firstElementChild ) {
  					elem = elem.firstElementChild;
  				}
  
  				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();
  	}
  });
  var curCSS, iframe,
  	// 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]).+)/,
  	rmargin = /^margin/,
  	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
  	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
  	rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
  	elemdisplay = { BODY: "block" },
  
  	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  	cssNormalTransform = {
  		letterSpacing: 0,
  		fontWeight: 400
  	},
  
  	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
  	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 isHidden( 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 );
  }
  
  // NOTE: we've included the "window" in window.getComputedStyle
  // because jsdom on node.js will break without it.
  function getStyles( elem ) {
  	return window.getComputedStyle( elem, null );
  }
  
  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 ] = data_priv.get( 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 ] = data_priv.access( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
  			}
  		} else {
  
  			if ( !values[ index ] ) {
  				hidden = isHidden( elem );
  
  				if ( display && display !== "none" || !hidden ) {
  					data_priv.set( 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;
  }
  
  jQuery.fn.extend({
  	css: function( name, value ) {
  		return jQuery.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 ) {
  		var bool = typeof state === "boolean";
  
  		return this.each(function() {
  			if ( bool ? state : isHidden( this ) ) {
  				jQuery( this ).show();
  			} else {
  				jQuery( this ).hide();
  			}
  		});
  	}
  });
  
  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,
  		"fontWeight": true,
  		"lineHeight": true,
  		"opacity": 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": "cssFloat"
  	},
  
  	// 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 NaN and null values aren't set. See: #7116
  			if ( value == null || type === "number" && isNaN( 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 specifying setters in cssHooks,
  			// but it would mean to define eight (for every problematic property) identical functions
  			if ( !jQuery.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 ) {
  				style[ name ] = value;
  			}
  
  		} 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 val, num, 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;
  	}
  });
  
  curCSS = function( elem, name, _computed ) {
  	var width, minWidth, maxWidth,
  		computed = _computed || getStyles( elem ),
  
  		// Support: IE9
  		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
  		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
  		style = elem.style;
  
  	if ( computed ) {
  
  		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
  			ret = jQuery.style( elem, name );
  		}
  
  		// Support: Safari 5.1
  		// A tribute to the "awesome hack by Dean Edwards"
  		// 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;
  		}
  	}
  
  	return ret;
  };
  
  
  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 = jQuery.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 && ( jQuery.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";
  }
  
  // Try to determine the default display value of an element
  function css_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'/>")
  				.css( "cssText", "display:block !important" )
  			).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;
  			doc.write("<!doctype html><html><body>");
  			doc.close();
  
  			display = actualDisplay( nodeName, doc );
  			iframe.detach();
  		}
  
  		// Store the correct default display
  		elemdisplay[ nodeName ] = display;
  	}
  
  	return display;
  }
  
  // Called ONLY from within css_defaultDisplay
  function actualDisplay( name, doc ) {
  	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
  		display = jQuery.css( elem[0], "display" );
  	elem.remove();
  	return display;
  }
  
  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 elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
  					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,
  					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
  					styles
  				) : 0
  			);
  		}
  	};
  });
  
  // These hooks cannot be added until DOM ready because the support test
  // for it is not run until after DOM ready
  jQuery(function() {
  	// Support: Android 2.3
  	if ( !jQuery.support.reliableMarginRight ) {
  		jQuery.cssHooks.marginRight = {
  			get: function( elem, computed ) {
  				if ( computed ) {
  					// Support: Android 2.3
  					// 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" ] );
  				}
  			}
  		};
  	}
  
  	// 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
  	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
  		jQuery.each( [ "top", "left" ], function( i, prop ) {
  			jQuery.cssHooks[ prop ] = {
  				get: 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;
  					}
  				}
  			};
  		});
  	}
  
  });
  
  if ( jQuery.expr && jQuery.expr.filters ) {
  	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;
  	};
  
  	jQuery.expr.filters.visible = function( elem ) {
  		return !jQuery.expr.filters.hidden( elem );
  	};
  }
  
  // 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;
  	}
  });
  var r20 = /%20/g,
  	rbracket = /\[\]$/,
  	rCRLF = /\r?\n/g,
  	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  	rsubmittable = /^(?:input|select|textarea|keygen)/i;
  
  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 || !manipulation_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();
  	}
  });
  
  //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, "+" );
  };
  
  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 );
  	}
  }
  var fxNow, timerId,
  	rfxtypes = /^(?:toggle|show|hide)$/,
  	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "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 ) {
  				tween.unit = unit;
  				tween.start = +start || +target || 0;
  				// 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() );
  }
  
  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 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 );
  }
  
  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;
  		}
  	}
  }
  
  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 );
  		}
  	}
  });
  
  function defaultPrefilter( elem, props, opts ) {
  	/* jshint validthis: true */
  	var prop, value, toggle, tween, hooks, oldfire,
  		anim = this,
  		orig = {},
  		style = elem.style,
  		hidden = elem.nodeType && isHidden( elem ),
  		dataShow = data_priv.get( 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 IE9-10 do 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
  		if ( jQuery.css( elem, "display" ) === "inline" &&
  				jQuery.css( elem, "float" ) === "none" ) {
  
  			style.display = "inline-block";
  		}
  	}
  
  	if ( opts.overflow ) {
  		style.overflow = "hidden";
  		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 );
  		}
  	}
  
  	if ( !jQuery.isEmptyObject( orig ) ) {
  		if ( dataShow ) {
  			if ( "hidden" in dataShow ) {
  				hidden = dataShow.hidden;
  			}
  		} else {
  			dataShow = data_priv.access( 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;
  
  			data_priv.remove( 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;
  				}
  			}
  		}
  	}
  }
  
  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: IE9
  // 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.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 );
  	};
  });
  
  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 );
  				doAnimation.finish = function() {
  					anim.stop( true );
  				};
  				// Empty animations, or finishing resolves immediately
  				if ( empty || data_priv.get( 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 = data_priv.get( 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 = data_priv.get( 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.cur && hooks.cur.finish ) {
  				hooks.cur.finish.call( this );
  			}
  
  			// 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;
  		});
  	}
  });
  
  // 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;
  }
  
  // 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.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.easing = {
  	linear: function( p ) {
  		return p;
  	},
  	swing: function( p ) {
  		return 0.5 - Math.cos( p*Math.PI ) / 2;
  	}
  };
  
  jQuery.timers = [];
  jQuery.fx = Tween.prototype.init;
  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 ) {
  	if ( timer() && jQuery.timers.push( timer ) ) {
  		jQuery.fx.start();
  	}
  };
  
  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
  };
  
  // Back Compat <1.8 extension point
  jQuery.fx.step = {};
  
  if ( jQuery.expr && jQuery.expr.filters ) {
  	jQuery.expr.filters.animated = function( elem ) {
  		return jQuery.grep(jQuery.timers, function( fn ) {
  			return elem === fn.elem;
  		}).length;
  	};
  }
  // 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 jQuery.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
  					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 );
  		};
  	});
  });
  // Limit scope pollution from any deprecated API
  // (function() {
  
  // The number of elements contained in the matched element set
  jQuery.fn.size = function() {
  	return this.length;
  };
  
  jQuery.fn.andSelf = jQuery.fn.addBack;
  
  // })();
  if ( typeof module === "object" && module && typeof module.exports === "object" ) {
  	// Expose jQuery as module.exports in loaders that implement the Node
  	// module pattern (including browserify). Do not create the global, since
  	// the user will be storing it themselves locally, and globals are frowned
  	// upon in the Node module world.
  	module.exports = jQuery;
  } else {
  	// 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.
  	if ( typeof define === "function" && define.amd ) {
  		define( "jquery", [], function () { return jQuery; } );
  	}
  }
  
  // If there is a window object, that at least has a document property,
  // define jQuery and $ identifiers
  if ( typeof window === "object" && typeof window.document === "object" ) {
  	window.jQuery = window.$ = jQuery;
  }
  
  })( window );
  