text: /*!
   * jQuery JavaScript Library v1.9.1
   * http://jquery.com/
   *
   * Includes Sizzle.js
   * http://sizzlejs.com/
   *
   * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
   * Released under the MIT license
   * http://jquery.org/license
   *
   * Date: 2013-2-4
   */
  (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
  	// The deferred used on DOM ready
  	readyList,
  
  	// A central reference to the root jQuery(document)
  	rootjQuery,
  
  	// Support: IE<9
  	// For `typeof node.method` instead of `node.method !== undefined`
  	core_strundefined = typeof undefined,
  
  	// Use the correct document accordingly with window argument (sandbox)
  	document = window.document,
  	location = window.location,
  
  	// 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 = "1.9.1",
  
  	// 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,
  
  	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
  	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/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 = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
  
  	// Match a standalone tag
  	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
  
  	// JSON RegExp
  	rvalidchars = /^[\],:{}\s]*$/,
  	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
  	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
  	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
  
  	// Matches dashed string for camelizing
  	rmsPrefix = /^-ms-/,
  	rdashAlpha = /-([\da-z])/gi,
  
  	// Used by jQuery.camelCase as callback to replace()
  	fcamelCase = function( all, letter ) {
  		return letter.toUpperCase();
  	},
  
  	// The ready event handler
  	completed = function( event ) {
  
  		// readyState === "complete" is good enough for us to call the dom ready in oldIE
  		if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
  			detach();
  			jQuery.ready();
  		}
  	},
  	// Clean-up method for dom ready events
  	detach = function() {
  		if ( document.addEventListener ) {
  			document.removeEventListener( "DOMContentLoaded", completed, false );
  			window.removeEventListener( "load", completed, false );
  
  		} else {
  			document.detachEvent( "onreadystatechange", completed );
  			window.detachEvent( "onload", completed );
  		}
  	};
  
  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 ) {
  						// Handle the case where IE and Opera return items
  						// by name instead of ID
  						if ( elem.id !== match[2] ) {
  							return rootjQuery.find( selector );
  						}
  
  						// Otherwise, we inject the element directly into the jQuery object
  						this.length = 1;
  						this[0] = elem;
  					}
  
  					this.context = document;
  					this.selector = selector;
  					return this;
  				}
  
  			// HANDLE: $(expr, $(...))
  			} else if ( !context || context.jquery ) {
  				return ( context || rootjQuery ).find( selector );
  
  			// HANDLE: $(expr, context)
  			// (which is just equivalent to: $(context).find(expr)
  			} else {
  				return this.constructor( context ).find( selector );
  			}
  
  		// HANDLE: $(DOMElement)
  		} else if ( selector.nodeType ) {
  			this.context = this[0] = selector;
  			this.length = 1;
  			return this;
  
  		// HANDLE: $(function)
  		// Shortcut for document ready
  		} else if ( jQuery.isFunction( selector ) ) {
  			return 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,
  
  	// The number of elements contained in the matched element set
  	size: function() {
  		return this.length;
  	},
  
  	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 src, copyIsArray, copy, name, options, clone,
  		target = arguments[0] || {},
  		i = 1,
  		length = arguments.length,
  		deep = false;
  
  	// Handle a deep copy situation
  	if ( typeof target === "boolean" ) {
  		deep = target;
  		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({
  	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;
  		}
  
  		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  		if ( !document.body ) {
  			return setTimeout( jQuery.ready );
  		}
  
  		// Remember that the DOM is ready
  		jQuery.isReady = true;
  
  		// If a normal DOM Ready event fired, decrement, and wait if need be
  		if ( wait !== true && --jQuery.readyWait > 0 ) {
  			return;
  		}
  
  		// If there are functions bound, to execute
  		readyList.resolveWith( document, [ jQuery ] );
  
  		// Trigger any bound ready events
  		if ( jQuery.fn.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 || function( obj ) {
  		return jQuery.type(obj) === "array";
  	},
  
  	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 );
  		}
  		return typeof obj === "object" || typeof obj === "function" ?
  			class2type[ core_toString.call(obj) ] || "object" :
  			typeof obj;
  	},
  
  	isPlainObject: function( obj ) {
  		// Must be an Object.
  		// Because of IE, we also have to check the presence of the constructor property.
  		// Make sure that DOM nodes and window objects don't pass through, as well
  		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
  			return false;
  		}
  
  		try {
  			// Not own constructor property must be Object
  			if ( obj.constructor &&
  				!core_hasOwn.call(obj, "constructor") &&
  				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
  				return false;
  			}
  		} catch ( e ) {
  			// IE8,9 Will throw exceptions on certain host objects #9897
  			return false;
  		}
  
  		// Own properties are enumerated firstly, so to speed up,
  		// if last one is own, then all properties are own.
  
  		var key;
  		for ( key in obj ) {}
  
  		return key === undefined || core_hasOwn.call( obj, key );
  	},
  
  	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: function( data ) {
  		// Attempt to parse using the native JSON parser first
  		if ( window.JSON && window.JSON.parse ) {
  			return window.JSON.parse( data );
  		}
  
  		if ( data === null ) {
  			return data;
  		}
  
  		if ( typeof data === "string" ) {
  
  			// Make sure leading/trailing whitespace is removed (IE can't handle it)
  			data = jQuery.trim( data );
  
  			if ( data ) {
  				// Make sure the incoming data is actual JSON
  				// Logic borrowed from http://json.org/json2.js
  				if ( rvalidchars.test( data.replace( rvalidescape, "@" )
  					.replace( rvalidtokens, "]" )
  					.replace( rvalidbraces, "")) ) {
  
  					return ( new Function( "return " + data ) )();
  				}
  			}
  		}
  
  		jQuery.error( "Invalid JSON: " + data );
  	},
  
  	// Cross-browser xml parsing
  	parseXML: function( data ) {
  		var xml, tmp;
  		if ( !data || typeof data !== "string" ) {
  			return null;
  		}
  		try {
  			if ( window.DOMParser ) { // Standard
  				tmp = new DOMParser();
  				xml = tmp.parseFromString( data , "text/xml" );
  			} else { // IE
  				xml = new ActiveXObject( "Microsoft.XMLDOM" );
  				xml.async = "false";
  				xml.loadXML( data );
  			}
  		} catch( e ) {
  			xml = undefined;
  		}
  		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
  			jQuery.error( "Invalid XML: " + data );
  		}
  		return xml;
  	},
  
  	noop: function() {},
  
  	// Evaluates a script in a global context
  	// Workarounds based on findings by Jim Driscoll
  	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
  	globalEval: function( data ) {
  		if ( data && jQuery.trim( data ) ) {
  			// We use execScript on Internet Explorer
  			// We use an anonymous function so that context is window
  			// rather than jQuery in Firefox
  			( window.execScript || function( data ) {
  				window[ "eval" ].call( window, data );
  			} )( data );
  		}
  	},
  
  	// Convert dashed to camelCase; used by the css and data modules
  	// Microsoft forgot to hump their vendor prefix (#9572)
  	camelCase: function( string ) {
  		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  	},
  
  	nodeName: function( elem, name ) {
  		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  	},
  
  	// args is for internal usage only
  	each: function( obj, callback, args ) {
  		var value,
  			i = 0,
  			length = obj.length,
  			isArray = isArraylike( obj );
  
  		if ( args ) {
  			if ( isArray ) {
  				for ( ; i < length; i++ ) {
  					value = callback.apply( obj[ i ], args );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( i in obj ) {
  					value = callback.apply( obj[ i ], args );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			}
  
  		// A special, fast, case for the most common use of each
  		} else {
  			if ( isArray ) {
  				for ( ; i < length; i++ ) {
  					value = callback.call( obj[ i ], i, obj[ i ] );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			} else {
  				for ( i in obj ) {
  					value = callback.call( obj[ i ], i, obj[ i ] );
  
  					if ( value === false ) {
  						break;
  					}
  				}
  			}
  		}
  
  		return obj;
  	},
  
  	// Use native String.trim function wherever possible
  	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
  		function( text ) {
  			return text == null ?
  				"" :
  				core_trim.call( text );
  		} :
  
  		// Otherwise use our own trimming functionality
  		function( text ) {
  			return text == null ?
  				"" :
  				( text + "" ).replace( rtrim, "" );
  		},
  
  	// results is for internal usage only
  	makeArray: function( arr, results ) {
  		var ret = results || [];
  
  		if ( arr != null ) {
  			if ( isArraylike( Object(arr) ) ) {
  				jQuery.merge( ret,
  					typeof arr === "string" ?
  					[ arr ] : arr
  				);
  			} else {
  				core_push.call( ret, arr );
  			}
  		}
  
  		return ret;
  	},
  
  	inArray: function( elem, arr, i ) {
  		var len;
  
  		if ( arr ) {
  			if ( core_indexOf ) {
  				return core_indexOf.call( arr, elem, i );
  			}
  
  			len = arr.length;
  			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
  
  			for ( ; i < len; i++ ) {
  				// Skip accessing in sparse arrays
  				if ( i in arr && arr[ i ] === elem ) {
  					return i;
  				}
  			}
  		}
  
  		return -1;
  	},
  
  	merge: function( first, second ) {
  		var 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 args, proxy, tmp;
  
  		if ( typeof context === "string" ) {
  			tmp = fn[ context ];
  			context = fn;
  			fn = tmp;
  		}
  
  		// Quick check to determine if target is callable, in the spec
  		// this throws a TypeError, but we will just return undefined.
  		if ( !jQuery.isFunction( fn ) ) {
  			return undefined;
  		}
  
  		// Simulated bind
  		args = 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: function() {
  		return ( new Date() ).getTime();
  	}
  });
  
  jQuery.ready.promise = function( obj ) {
  	if ( !readyList ) {
  
  		readyList = jQuery.Deferred();
  
  		// Catch cases where $(document).ready() is called after the browser event has already occurred.
  		// we once tried to use readyState "interactive" here, but it caused issues like the one
  		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
  		if ( document.readyState === "complete" ) {
  			// Handle it asynchronously to allow scripts the opportunity to delay ready
  			setTimeout( jQuery.ready );
  
  		// Standards-based browsers support DOMContentLoaded
  		} else if ( document.addEventListener ) {
  			// Use the handy event callback
  			document.addEventListener( "DOMContentLoaded", completed, false );
  
  			// A fallback to window.onload, that will always work
  			window.addEventListener( "load", completed, false );
  
  		// If IE event model is used
  		} else {
  			// Ensure firing before onload, maybe late but safe also for iframes
  			document.attachEvent( "onreadystatechange", completed );
  
  			// A fallback to window.onload, that will always work
  			window.attachEvent( "onload", completed );
  
  			// If IE and not a frame
  			// continually check to see if the document is ready
  			var top = false;
  
  			try {
  				top = window.frameElement == null && document.documentElement;
  			} catch(e) {}
  
  			if ( top && top.doScroll ) {
  				(function doScrollCheck() {
  					if ( !jQuery.isReady ) {
  
  						try {
  							// Use the trick by Diego Perini
  							// http://javascript.nwbox.com/IEContentLoaded/
  							top.doScroll("left");
  						} catch(e) {
  							return setTimeout( doScrollCheck, 50 );
  						}
  
  						// detach all dom ready events
  						detach();
  
  						// and execute any waiting functions
  						jQuery.ready();
  					}
  				})();
  			}
  		}
  	}
  	return readyList.promise( obj );
  };
  
  // 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);
  // 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 // Flag to know if list is currently firing
  		firing,
  		// Last fire value (for non-forgettable lists)
  		memory,
  		// Flag to know if list was already fired
  		fired,
  		// End of the loop when firing
  		firingLength,
  		// Index of currently firing callback (modified by remove if needed)
  		firingIndex,
  		// First callback to fire (used internally by add and fireWith)
  		firingStart,
  		// Actual callback list
  		list = [],
  		// Stack of fire calls for repeatable lists
  		stack = !options.once && [],
  		// Fire callbacks
  		fire = function( data ) {
  			memory = options.memory && data;
  			fired = true;
  			firingIndex = firingStart || 0;
  			firingStart = 0;
  			firingLength = list.length;
  			firing = true;
  			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
  				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
  					memory = false; // To prevent further calls using add
  					break;
  				}
  			}
  			firing = false;
  			if ( list ) {
  				if ( stack ) {
  					if ( stack.length ) {
  						fire( stack.shift() );
  					}
  				} else if ( memory ) {
  					list = [];
  				} else {
  					self.disable();
  				}
  			}
  		},
  		// Actual Callbacks object
  		self = {
  			// Add a callback or a collection of callbacks to the list
  			add: function() {
  				if ( list ) {
  					// First, we save the current length
  					var start = list.length;
  					(function add( args ) {
  						jQuery.each( args, function( _, arg ) {
  							var type = jQuery.type( arg );
  							if ( type === "function" ) {
  								if ( !options.unique || !self.has( arg ) ) {
  									list.push( arg );
  								}
  							} else if ( arg && arg.length && type !== "string" ) {
  								// Inspect recursively
  								add( arg );
  							}
  						});
  					})( arguments );
  					// Do we need to add the callbacks to the
  					// current firing batch?
  					if ( firing ) {
  						firingLength = list.length;
  					// With memory, if we're not firing then
  					// we should call right away
  					} else if ( memory ) {
  						firingStart = start;
  						fire( memory );
  					}
  				}
  				return this;
  			},
  			// Remove a callback from the list
  			remove: function() {
  				if ( list ) {
  					jQuery.each( arguments, function( _, arg ) {
  						var index;
  						while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
  							list.splice( index, 1 );
  							// Handle firing indexes
  							if ( firing ) {
  								if ( index <= firingLength ) {
  									firingLength--;
  								}
  								if ( index <= firingIndex ) {
  									firingIndex--;
  								}
  							}
  						}
  					});
  				}
  				return this;
  			},
  			// Check if a given callback is in the list.
  			// If no argument is given, return whether or not list has callbacks attached.
  			has: function( fn ) {
  				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
  			},
  			// Remove all callbacks from the list
  			empty: function() {
  				list = [];
  				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() {
  
  	var support, all, a,
  		input, select, fragment,
  		opt, eventName, isSupported, i,
  		div = document.createElement("div");
  
  	// Setup
  	div.setAttribute( "className", "t" );
  	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
  
  	// Support tests won't run in some limited or non-browser environments
  	all = div.getElementsByTagName("*");
  	a = div.getElementsByTagName("a")[ 0 ];
  	if ( !all || !a || !all.length ) {
  		return {};
  	}
  
  	// First batch of tests
  	select = document.createElement("select");
  	opt = select.appendChild( document.createElement("option") );
  	input = div.getElementsByTagName("input")[ 0 ];
  
  	a.style.cssText = "top:1px;float:left;opacity:.5";
  	support = {
  		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
  		getSetAttribute: div.className !== "t",
  
  		// IE strips leading whitespace when .innerHTML is used
  		leadingWhitespace: div.firstChild.nodeType === 3,
  
  		// Make sure that tbody elements aren't automatically inserted
  		// IE will insert them into empty tables
  		tbody: !div.getElementsByTagName("tbody").length,
  
  		// Make sure that link elements get serialized correctly by innerHTML
  		// This requires a wrapper element in IE
  		htmlSerialize: !!div.getElementsByTagName("link").length,
  
  		// Get the style information from getAttribute
  		// (IE uses .cssText instead)
  		style: /top/.test( a.getAttribute("style") ),
  
  		// Make sure that URLs aren't manipulated
  		// (IE normalizes it by default)
  		hrefNormalized: a.getAttribute("href") === "/a",
  
  		// Make sure that element opacity exists
  		// (IE uses filter instead)
  		// Use a regex to work around a WebKit issue. See #5145
  		opacity: /^0.5/.test( a.style.opacity ),
  
  		// Verify style float existence
  		// (IE uses styleFloat instead of cssFloat)
  		cssFloat: !!a.style.cssFloat,
  
  		// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
  		checkOn: !!input.value,
  
  		// Make sure that a selected-by-default option has a working selected property.
  		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
  		optSelected: opt.selected,
  
  		// Tests for enctype support on a form (#6743)
  		enctype: !!document.createElement("form").enctype,
  
  		// Makes sure cloning an html5 element does not cause problems
  		// Where outerHTML is undefined, this still works
  		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
  
  		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
  		boxModel: document.compatMode === "CSS1Compat",
  
  		// Will be defined later
  		deleteExpando: true,
  		noCloneEvent: true,
  		inlineBlockNeedsLayout: false,
  		shrinkWrapBlocks: false,
  		reliableMarginRight: true,
  		boxSizingReliable: true,
  		pixelPosition: false
  	};
  
  	// Make sure checked status is properly cloned
  	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;
  
  	// Support: IE<9
  	try {
  		delete div.test;
  	} catch( e ) {
  		support.deleteExpando = false;
  	}
  
  	// Check if we can trust getAttribute("value")
  	input = document.createElement("input");
  	input.setAttribute( "value", "" );
  	support.input = input.getAttribute( "value" ) === "";
  
  	// Check if an input maintains its value after becoming a radio
  	input.value = "t";
  	input.setAttribute( "type", "radio" );
  	support.radioValue = input.value === "t";
  
  	// #11217 - WebKit loses check when the name is after the checked attribute
  	input.setAttribute( "checked", "t" );
  	input.setAttribute( "name", "t" );
  
  	fragment = document.createDocumentFragment();
  	fragment.appendChild( input );
  
  	// Check if a disconnected checkbox will retain its checked
  	// value of true after appended to the DOM (IE6/7)
  	support.appendChecked = input.checked;
  
  	// WebKit doesn't clone checked state correctly in fragments
  	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
  
  	// Support: IE<9
  	// Opera does not clone events (and typeof div.attachEvent === undefined).
  	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
  	if ( div.attachEvent ) {
  		div.attachEvent( "onclick", function() {
  			support.noCloneEvent = false;
  		});
  
  		div.cloneNode( true ).click();
  	}
  
  	// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
  	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
  	for ( i in { submit: true, change: true, focusin: true }) {
  		div.setAttribute( eventName = "on" + i, "t" );
  
  		support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
  	}
  
  	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, tds,
  			divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-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";
  
  		body.appendChild( container ).appendChild( div );
  
  		// Support: IE8
  		// Check if table cells still have offsetWidth/Height when they are set
  		// to display:none and there are still other visible table cells in a
  		// table row; if so, offsetWidth/Height are not reliable for use when
  		// determining if an element has been hidden directly using
  		// display:none (it is still safe to use offsets if a parent element is
  		// hidden; don safety goggles and see bug #4512 for more information).
  		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
  		tds = div.getElementsByTagName("td");
  		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
  		isSupported = ( tds[ 0 ].offsetHeight === 0 );
  
  		tds[ 0 ].style.display = "";
  		tds[ 1 ].style.display = "none";
  
  		// Support: IE8
  		// Check if empty table cells still have offsetWidth/Height
  		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
  
  		// Check box-sizing and margin behavior
  		div.innerHTML = "";
  		div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
  		support.boxSizing = ( div.offsetWidth === 4 );
  		support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
  
  		// 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";
  
  			// Check if div with explicit width and no margin-right incorrectly
  			// gets computed margin-right based on width of container. (#3333)
  			// Fails in WebKit before Feb 2011 nightlies
  			// 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 );
  		}
  
  		if ( typeof div.style.zoom !== core_strundefined ) {
  			// Support: IE<8
  			// Check if natively block-level elements act like inline-block
  			// elements when setting their display to 'inline' and giving
  			// them layout
  			div.innerHTML = "";
  			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
  			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
  
  			// Support: IE6
  			// Check if elements with layout shrink-wrap their children
  			div.style.display = "block";
  			div.innerHTML = "<div></div>";
  			div.firstChild.style.width = "5px";
  			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
  
  			if ( support.inlineBlockNeedsLayout ) {
  				// Prevent IE 6 from affecting layout for positioned elements #11048
  				// Prevent IE from shrinking the body in IE 7 mode #12869
  				// Support: IE<8
  				body.style.zoom = 1;
  			}
  		}
  
  		body.removeChild( container );
  
  		// Null elements to avoid leaks in IE
  		container = div = tds = marginDiv = null;
  	});
  
  	// Null elements to avoid leaks in IE
  	all = select = fragment = opt = a = input = null;
  
  	return support;
  })();
  
  var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
  	rmultiDash = /([A-Z])/g;
  
  function internalData( elem, name, data, pvt /* Internal Use Only */ ){
  	if ( !jQuery.acceptData( elem ) ) {
  		return;
  	}
  
  	var thisCache, ret,
  		internalKey = jQuery.expando,
  		getByName = typeof name === "string",
  
  		// We have to handle DOM nodes and JS objects differently because IE6-7
  		// can't GC object references properly across the DOM-JS boundary
  		isNode = elem.nodeType,
  
  		// Only DOM nodes need the global jQuery cache; JS object data is
  		// attached directly to the object so GC can occur automatically
  		cache = isNode ? jQuery.cache : elem,
  
  		// Only defining an ID for JS objects if its cache already exists allows
  		// the code to shortcut on the same path as a DOM node with no cache
  		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
  
  	// Avoid doing any more work than we need to when trying to get data on an
  	// object that has no data at all
  	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
  		return;
  	}
  
  	if ( !id ) {
  		// Only DOM nodes need a new unique ID for each element since their data
  		// ends up in the global cache
  		if ( isNode ) {
  			elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
  		} else {
  			id = internalKey;
  		}
  	}
  
  	if ( !cache[ id ] ) {
  		cache[ id ] = {};
  
  		// Avoids exposing jQuery metadata on plain JS objects when the object
  		// is serialized using JSON.stringify
  		if ( !isNode ) {
  			cache[ id ].toJSON = jQuery.noop;
  		}
  	}
  
  	// An object can be passed to jQuery.data instead of a key/value pair; this gets
  	// shallow copied over onto the existing cache
  	if ( typeof name === "object" || typeof name === "function" ) {
  		if ( pvt ) {
  			cache[ id ] = jQuery.extend( cache[ id ], name );
  		} else {
  			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
  		}
  	}
  
  	thisCache = cache[ id ];
  
  	// jQuery data() is stored in a separate object inside the object's internal data
  	// cache in order to avoid key collisions between internal data and user-defined
  	// data.
  	if ( !pvt ) {
  		if ( !thisCache.data ) {
  			thisCache.data = {};
  		}
  
  		thisCache = thisCache.data;
  	}
  
  	if ( data !== undefined ) {
  		thisCache[ jQuery.camelCase( name ) ] = data;
  	}
  
  	// Check for both converted-to-camel and non-converted data property names
  	// If a data property was specified
  	if ( getByName ) {
  
  		// First Try to find as-is property data
  		ret = thisCache[ name ];
  
  		// Test for null|undefined property data
  		if ( ret == null ) {
  
  			// Try to find the camelCased property
  			ret = thisCache[ jQuery.camelCase( name ) ];
  		}
  	} else {
  		ret = thisCache;
  	}
  
  	return ret;
  }
  
  function internalRemoveData( elem, name, pvt ) {
  	if ( !jQuery.acceptData( elem ) ) {
  		return;
  	}
  
  	var i, l, thisCache,
  		isNode = elem.nodeType,
  
  		// See jQuery.data for more information
  		cache = isNode ? jQuery.cache : elem,
  		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
  
  	// If there is already no cache entry for this object, there is no
  	// purpose in continuing
  	if ( !cache[ id ] ) {
  		return;
  	}
  
  	if ( name ) {
  
  		thisCache = pvt ? cache[ id ] : cache[ id ].data;
  
  		if ( thisCache ) {
  
  			// Support array or space separated string names for data keys
  			if ( !jQuery.isArray( name ) ) {
  
  				// try the string as a key before any manipulation
  				if ( name in thisCache ) {
  					name = [ name ];
  				} else {
  
  					// split the camel cased version by spaces unless a key with the spaces exists
  					name = jQuery.camelCase( name );
  					if ( name in thisCache ) {
  						name = [ name ];
  					} else {
  						name = name.split(" ");
  					}
  				}
  			} else {
  				// If "name" is an array of keys...
  				// When data is initially created, via ("key", "val") signature,
  				// keys will be converted to camelCase.
  				// Since there is no way to tell _how_ a key was added, remove
  				// both plain key and camelCase key. #12786
  				// This will only penalize the array argument path.
  				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
  			}
  
  			for ( i = 0, l = name.length; i < l; i++ ) {
  				delete thisCache[ name[i] ];
  			}
  
  			// If there is no data left in the cache, we want to continue
  			// and let the cache object itself get destroyed
  			if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
  				return;
  			}
  		}
  	}
  
  	// See jQuery.data for more information
  	if ( !pvt ) {
  		delete cache[ id ].data;
  
  		// Don't destroy the parent cache unless the internal data object
  		// had been the only thing left in it
  		if ( !isEmptyDataObject( cache[ id ] ) ) {
  			return;
  		}
  	}
  
  	// Destroy the cache
  	if ( isNode ) {
  		jQuery.cleanData( [ elem ], true );
  
  	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
  	} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
  		delete cache[ id ];
  
  	// When all else fails, null
  	} else {
  		cache[ id ] = null;
  	}
  }
  
  jQuery.extend({
  	cache: {},
  
  	// Unique for each copy of jQuery on the page
  	// Non-digits removed to match rinlinejQuery
  	expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
  
  	// The following elements throw uncatchable exceptions if you
  	// attempt to add expando properties to them.
  	noData: {
  		"embed": true,
  		// Ban all objects except for Flash (which handle expandos)
  		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
  		"applet": true
  	},
  
  	hasData: function( elem ) {
  		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
  		return !!elem && !isEmptyDataObject( elem );
  	},
  
  	data: function( elem, name, data ) {
  		return internalData( elem, name, data );
  	},
  
  	removeData: function( elem, name ) {
  		return internalRemoveData( elem, name );
  	},
  
  	// For internal use only.
  	_data: function( elem, name, data ) {
  		return internalData( elem, name, data, true );
  	},
  
  	_removeData: function( elem, name ) {
  		return internalRemoveData( elem, name, true );
  	},
  
  	// A method for determining if a DOM node can handle the data expando
  	acceptData: function( elem ) {
  		// Do not set data on non-element because it will not be cleared (#8335).
  		if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
  			return false;
  		}
  
  		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
  
  		// nodes accept data unless otherwise specified; rejection can be conditional
  		return !noData || noData !== true && elem.getAttribute("classid") === noData;
  	}
  });
  
  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 = jQuery.data( elem );
  
  				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
  					attrs = elem.attributes;
  					for ( ; i < attrs.length; i++ ) {
  						name = attrs[i].name;
  
  						if ( !name.indexOf( "data-" ) ) {
  							name = jQuery.camelCase( name.slice(5) );
  
  							dataAttr( elem, name, data[ name ] );
  						}
  					}
  					jQuery._data( elem, "parsedAttrs", true );
  				}
  			}
  
  			return data;
  		}
  
  		// Sets multiple values
  		if ( typeof key === "object" ) {
  			return this.each(function() {
  				jQuery.data( this, key );
  			});
  		}
  
  		return jQuery.access( this, function( value ) {
  
  			if ( value === undefined ) {
  				// Try to fetch any internally stored data first
  				return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
  			}
  
  			this.each(function() {
  				jQuery.data( this, key, value );
  			});
  		}, null, value, arguments.length > 1, null, true );
  	},
  
  	removeData: function( key ) {
  		return this.each(function() {
  			jQuery.removeData( this, key );
  		});
  	}
  });
  
  function dataAttr( elem, key, data ) {
  	// If nothing was found internally, try to fetch any
  	// data from the HTML5 data-* attribute
  	if ( data === undefined && elem.nodeType === 1 ) {
  
  		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
  
  		data = elem.getAttribute( name );
  
  		if ( typeof data === "string" ) {
  			try {
  				data = data === "true" ? true :
  					data === "false" ? false :
  					data === "null" ? null :
  					// Only convert to a number if it doesn't change the string
  					+data + "" === data ? +data :
  					rbrace.test( data ) ? jQuery.parseJSON( data ) :
  						data;
  			} catch( e ) {}
  
  			// Make sure we set the data so it isn't changed later
  			jQuery.data( elem, key, data );
  
  		} else {
  			data = undefined;
  		}
  	}
  
  	return data;
  }
  
  // checks a cache object for emptiness
  function isEmptyDataObject( obj ) {
  	var name;
  	for ( name in obj ) {
  
  		// if the public data object is empty, the private is still empty
  		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
  			continue;
  		}
  		if ( name !== "toJSON" ) {
  			return false;
  		}
  	}
  
  	return true;
  }
  jQuery.extend({
  	queue: function( elem, type, data ) {
  		var queue;
  
  		if ( elem ) {
  			type = ( type || "fx" ) + "queue";
  			queue = jQuery._data( elem, type );
  
  			// Speed up dequeue by getting out quickly if this is just a lookup
  			if ( data ) {
  				if ( !queue || jQuery.isArray(data) ) {
  					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
  				} else {
  					queue.push( data );
  				}
  			}
  			return queue || [];
  		}
  	},
  
  	dequeue: function( elem, type ) {
  		type = type || "fx";
  
  		var queue = jQuery.queue( elem, type ),
  			startLength = queue.length,
  			fn = queue.shift(),
  			hooks = jQuery._queueHooks( elem, type ),
  			next = function() {
  				jQuery.dequeue( elem, type );
  			};
  
  		// If the fx queue is dequeued, always remove the progress sentinel
  		if ( fn === "inprogress" ) {
  			fn = queue.shift();
  			startLength--;
  		}
  
  		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 jQuery._data( elem, key ) || jQuery._data( elem, key, {
  			empty: jQuery.Callbacks("once memory").add(function() {
  				jQuery._removeData( elem, type + "queue" );
  				jQuery._removeData( elem, key );
  			})
  		});
  	}
  });
  
  jQuery.fn.extend({
  	queue: function( type, data ) {
  		var setter = 2;
  
  		if ( typeof type !== "string" ) {
  			data = type;
  			type = "fx";
  			setter--;
  		}
  
  		if ( arguments.length < setter ) {
  			return jQuery.queue( this[0], type );
  		}
  
  		return data === undefined ?
  			this :
  			this.each(function() {
  				var queue = jQuery.queue( this, type, data );
  
  				// ensure a hooks for this queue
  				jQuery._queueHooks( this, type );
  
  				if ( type === "fx" && queue[0] !== "inprogress" ) {
  					jQuery.dequeue( this, type );
  				}
  			});
  	},
  	dequeue: function( type ) {
  		return this.each(function() {
  			jQuery.dequeue( this, type );
  		});
  	},
  	// 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 = jQuery._data( 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]/g,
  	rreturn = /\r/g,
  	rfocusable = /^(?:input|select|textarea|button|object)$/i,
  	rclickable = /^(?:a|area)$/i,
  	rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
  	ruseDefault = /^(?:checked|selected)$/i,
  	getSetAttribute = jQuery.support.getSetAttribute,
  	getSetInput = jQuery.support.input;
  
  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 ) {
  		name = jQuery.propFix[ name ] || name;
  		return this.each(function() {
  			// try/catch handles cases where IE balks (such as removing a property on window)
  			try {
  				this[ name ] = undefined;
  				delete this[ name ];
  			} catch( e ) {}
  		});
  	},
  
  	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
  					jQuery._data( this, "__className__", this.className );
  				}
  
  				// If the element has a class name or if we're passed "false",
  				// then remove the whole classname (if there was one, the above saved it).
  				// Otherwise bring back whatever was previously saved (if anything),
  				// falling back to the empty string if nothing was stored.
  				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
  			}
  		});
  	},
  
  	hasClass: function( selector ) {
  		var className = " " + selector + " ",
  			i = 0,
  			l = this.length;
  		for ( ; i < l; i++ ) {
  			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
  				return true;
  			}
  		}
  
  		return false;
  	},
  
  	val: function( value ) {
  		var ret, hooks, 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,
  				self = jQuery(this);
  
  			if ( this.nodeType !== 1 ) {
  				return;
  			}
  
  			if ( isFunction ) {
  				val = value.call( this, i, self.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 ];
  
  					// oldIE doesn't update selected after form reset (#2551)
  					if ( ( option.selected || i === index ) &&
  							// Don't return options that are disabled or in a disabled optgroup
  							( 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 values = jQuery.makeArray( value );
  
  				jQuery(elem).find("option").each(function() {
  					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
  				});
  
  				if ( !values.length ) {
  					elem.selectedIndex = -1;
  				}
  				return values;
  			}
  		}
  	},
  
  	attr: function( elem, name, value ) {
  		var hooks, notxml, 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 );
  		}
  
  		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
  
  		// All attributes are lowercase
  		// Grab necessary hook if one is defined
  		if ( notxml ) {
  			name = name.toLowerCase();
  			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
  		}
  
  		if ( value !== undefined ) {
  
  			if ( value === null ) {
  				jQuery.removeAttr( elem, name );
  
  			} else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
  				return ret;
  
  			} else {
  				elem.setAttribute( name, value + "" );
  				return value;
  			}
  
  		} else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
  			return ret;
  
  		} else {
  
  			// In IE9+, Flash objects don't have .getAttribute (#12945)
  			// Support: IE9+
  			if ( typeof elem.getAttribute !== core_strundefined ) {
  				ret =  elem.getAttribute( 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 ( rboolean.test( name ) ) {
  					// Set corresponding property to false for boolean attributes
  					// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
  					if ( !getSetAttribute && ruseDefault.test( name ) ) {
  						elem[ jQuery.camelCase( "default-" + name ) ] =
  							elem[ propName ] = false;
  					} else {
  						elem[ propName ] = false;
  					}
  
  				// See #9699 for explanation of this approach (setting first, then removal)
  				} else {
  					jQuery.attr( elem, name, "" );
  				}
  
  				elem.removeAttribute( getSetAttribute ? name : propName );
  			}
  		}
  	},
  
  	attrHooks: {
  		type: {
  			set: function( elem, value ) {
  				if ( !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: {
  		tabindex: "tabIndex",
  		readonly: "readOnly",
  		"for": "htmlFor",
  		"class": "className",
  		maxlength: "maxLength",
  		cellspacing: "cellSpacing",
  		cellpadding: "cellPadding",
  		rowspan: "rowSpan",
  		colspan: "colSpan",
  		usemap: "useMap",
  		frameborder: "frameBorder",
  		contenteditable: "contentEditable"
  	},
  
  	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 ) {
  			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
  				return ret;
  
  			} else {
  				return ( elem[ name ] = value );
  			}
  
  		} else {
  			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
  				return ret;
  
  			} else {
  				return elem[ name ];
  			}
  		}
  	},
  
  	propHooks: {
  		tabIndex: {
  			get: function( elem ) {
  				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
  				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
  				var attributeNode = elem.getAttributeNode("tabindex");
  
  				return attributeNode && attributeNode.specified ?
  					parseInt( attributeNode.value, 10 ) :
  					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
  						0 :
  						undefined;
  			}
  		}
  	}
  });
  
  // Hook for boolean attributes
  boolHook = {
  	get: function( elem, name ) {
  		var
  			// Use .prop to determine if this attribute is understood as boolean
  			prop = jQuery.prop( elem, name ),
  
  			// Fetch it accordingly
  			attr = typeof prop === "boolean" && elem.getAttribute( name ),
  			detail = typeof prop === "boolean" ?
  
  				getSetInput && getSetAttribute ?
  					attr != null :
  					// oldIE fabricates an empty string for missing boolean attributes
  					// and conflates checked/selected into attroperties
  					ruseDefault.test( name ) ?
  						elem[ jQuery.camelCase( "default-" + name ) ] :
  						!!attr :
  
  				// fetch an attribute node for properties not recognized as boolean
  				elem.getAttributeNode( name );
  
  		return detail && detail.value !== false ?
  			name.toLowerCase() :
  			undefined;
  	},
  	set: function( elem, value, name ) {
  		if ( value === false ) {
  			// Remove boolean attributes when set to false
  			jQuery.removeAttr( elem, name );
  		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
  			// IE<8 needs the *property* name
  			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
  
  		// Use defaultChecked and defaultSelected for oldIE
  		} else {
  			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
  		}
  
  		return name;
  	}
  };
  
  // fix oldIE value attroperty
  if ( !getSetInput || !getSetAttribute ) {
  	jQuery.attrHooks.value = {
  		get: function( elem, name ) {
  			var ret = elem.getAttributeNode( name );
  			return jQuery.nodeName( elem, "input" ) ?
  
  				// Ignore the value *property* by using defaultValue
  				elem.defaultValue :
  
  				ret && ret.specified ? ret.value : undefined;
  		},
  		set: function( elem, value, name ) {
  			if ( jQuery.nodeName( elem, "input" ) ) {
  				// Does not return so that setAttribute is also used
  				elem.defaultValue = value;
  			} else {
  				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
  				return nodeHook && nodeHook.set( elem, value, name );
  			}
  		}
  	};
  }
  
  // IE6/7 do not support getting/setting some attributes with get/setAttribute
  if ( !getSetAttribute ) {
  
  	// Use this for any attribute in IE6/7
  	// This fixes almost every IE6/7 issue
  	nodeHook = jQuery.valHooks.button = {
  		get: function( elem, name ) {
  			var ret = elem.getAttributeNode( name );
  			return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
  				ret.value :
  				undefined;
  		},
  		set: function( elem, value, name ) {
  			// Set the existing or create a new attribute node
  			var ret = elem.getAttributeNode( name );
  			if ( !ret ) {
  				elem.setAttributeNode(
  					(ret = elem.ownerDocument.createAttribute( name ))
  				);
  			}
  
  			ret.value = value += "";
  
  			// Break association with cloned elements by also using setAttribute (#9646)
  			return name === "value" || value === elem.getAttribute( name ) ?
  				value :
  				undefined;
  		}
  	};
  
  	// Set contenteditable to false on removals(#10429)
  	// Setting to empty string throws an error as an invalid value
  	jQuery.attrHooks.contenteditable = {
  		get: nodeHook.get,
  		set: function( elem, value, name ) {
  			nodeHook.set( elem, value === "" ? false : value, name );
  		}
  	};
  
  	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
  	// This is for removals
  	jQuery.each([ "width", "height" ], function( i, name ) {
  		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
  			set: function( elem, value ) {
  				if ( value === "" ) {
  					elem.setAttribute( name, "auto" );
  					return value;
  				}
  			}
  		});
  	});
  }
  
  
  // Some attributes require a special call on IE
  // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
  if ( !jQuery.support.hrefNormalized ) {
  	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
  		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
  			get: function( elem ) {
  				var ret = elem.getAttribute( name, 2 );
  				return ret == null ? undefined : ret;
  			}
  		});
  	});
  
  	// href/src property should get the full normalized URL (#10299/#12915)
  	jQuery.each([ "href", "src" ], function( i, name ) {
  		jQuery.propHooks[ name ] = {
  			get: function( elem ) {
  				return elem.getAttribute( name, 4 );
  			}
  		};
  	});
  }
  
  if ( !jQuery.support.style ) {
  	jQuery.attrHooks.style = {
  		get: function( elem ) {
  			// Return undefined in the case of empty string
  			// Note: IE uppercases css property names, but if we were to .toLowerCase()
  			// .cssText, that would destroy case senstitivity in URL's, like in "background"
  			return elem.style.cssText || undefined;
  		},
  		set: function( elem, value ) {
  			return ( elem.style.cssText = value + "" );
  		}
  	};
  }
  
  // Safari mis-reports the default selected property of an option
  // Accessing the parent's selectedIndex property fixes it
  if ( !jQuery.support.optSelected ) {
  	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
  		get: function( elem ) {
  			var parent = elem.parentNode;
  
  			if ( parent ) {
  				parent.selectedIndex;
  
  				// Make sure that it also works with optgroups, see #5701
  				if ( parent.parentNode ) {
  					parent.parentNode.selectedIndex;
  				}
  			}
  			return null;
  		}
  	});
  }
  
  // IE6/7 call enctype encoding
  if ( !jQuery.support.enctype ) {
  	jQuery.propFix.enctype = "encoding";
  }
  
  // Radios and checkboxes getter/setter
  if ( !jQuery.support.checkOn ) {
  	jQuery.each([ "radio", "checkbox" ], function() {
  		jQuery.valHooks[ this ] = {
  			get: function( elem ) {
  				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
  				return elem.getAttribute("value") === null ? "on" : elem.value;
  			}
  		};
  	});
  }
  jQuery.each([ "radio", "checkbox" ], function() {
  	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
  		set: function( elem, value ) {
  			if ( jQuery.isArray( value ) ) {
  				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
  			}
  		}
  	});
  });
  var rformElems = /^(?:input|select|textarea)$/i,
  	rkeyEvent = /^key/,
  	rmouseEvent = /^(?:mouse|contextmenu)|click/,
  	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
  	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
  
  function returnTrue() {
  	return true;
  }
  
  function returnFalse() {
  	return false;
  }
  
  /*
   * Helper functions for managing events -- not part of the public interface.
   * Props to Dean Edwards' addEvent library for many of the ideas.
   */
  jQuery.event = {
  
  	global: {},
  
  	add: function( elem, types, handler, data, selector ) {
  		var tmp, events, t, handleObjIn,
  			special, eventHandle, handleObj,
  			handlers, type, namespaces, origType,
  			elemData = jQuery._data( elem );
  
  		// Don't attach events to noData or text/comment nodes (but allow plain objects)
  		if ( !elemData ) {
  			return;
  		}
  
  		// Caller can pass in an object of custom data in lieu of the handler
  		if ( handler.handler ) {
  			handleObjIn = handler;
  			handler = handleObjIn.handler;
  			selector = handleObjIn.selector;
  		}
  
  		// Make sure that the handler has a unique ID, used to find/remove it later
  		if ( !handler.guid ) {
  			handler.guid = jQuery.guid++;
  		}
  
  		// Init the element's event structure and main handler, if this is the first
  		if ( !(events = elemData.events) ) {
  			events = elemData.events = {};
  		}
  		if ( !(eventHandle = elemData.handle) ) {
  			eventHandle = elemData.handle = function( e ) {
  				// Discard the second event of a jQuery.event.trigger() and
  				// when an event is called after a page has unloaded
  				return typeof jQuery !== 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
  		// jQuery(...).bind("mouseover mouseout", fn);
  		types = ( types || "" ).match( core_rnotwhite ) || [""];
  		t = types.length;
  		while ( t-- ) {
  			tmp = rtypenamespace.exec( types[t] ) || [];
  			type = origType = tmp[1];
  			namespaces = ( tmp[2] || "" ).split( "." ).sort();
  
  			// If event changes its type, use the special event handlers for the changed type
  			special = jQuery.event.special[ type ] || {};
  
  			// If selector defined, determine special event api type, otherwise given type
  			type = ( selector ? special.delegateType : special.bindType ) || type;
  
  			// Update special based on newly reset type
  			special = jQuery.event.special[ type ] || {};
  
  			// handleObj is passed to all event handlers
  			handleObj = jQuery.extend({
  				type: type,
  				origType: origType,
  				data: data,
  				handler: handler,
  				guid: handler.guid,
  				selector: selector,
  				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
  				namespace: namespaces.join(".")
  			}, handleObjIn );
  
  			// Init the event handler queue if we're the first
  			if ( !(handlers = events[ type ]) ) {
  				handlers = events[ type ] = [];
  				handlers.delegateCount = 0;
  
  				// Only use addEventListener/attachEvent if the special events handler returns false
  				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
  					// Bind the global event handler to the element
  					if ( elem.addEventListener ) {
  						elem.addEventListener( type, eventHandle, false );
  
  					} else if ( elem.attachEvent ) {
  						elem.attachEvent( "on" + type, eventHandle );
  					}
  				}
  			}
  
  			if ( special.add ) {
  				special.add.call( elem, handleObj );
  
  				if ( !handleObj.handler.guid ) {
  					handleObj.handler.guid = handler.guid;
  				}
  			}
  
  			// Add to the element's handler list, delegates in front
  			if ( selector ) {
  				handlers.splice( handlers.delegateCount++, 0, handleObj );
  			} else {
  				handlers.push( handleObj );
  			}
  
  			// Keep track of which events have ever been used, for event optimization
  			jQuery.event.global[ type ] = true;
  		}
  
  		// Nullify elem to prevent memory leaks in IE
  		elem = null;
  	},
  
  	// Detach an event or set of events from an element
  	remove: function( elem, types, handler, selector, mappedTypes ) {
  		var j, handleObj, tmp,
  			origCount, t, events,
  			special, handlers, type,
  			namespaces, origType,
  			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
  
  		if ( !elemData || !(events = elemData.events) ) {
  			return;
  		}
  
  		// Once for each type.namespace in types; type may be omitted
  		types = ( types || "" ).match( 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;
  
  			// removeData also checks for emptiness and clears the expando if empty
  			// so use it instead of delete
  			jQuery._removeData( elem, "events" );
  		}
  	},
  
  	trigger: function( event, data, elem, onlyHandlers ) {
  		var handle, ontype, cur,
  			bubbleType, special, tmp, i,
  			eventPath = [ elem || document ],
  			type = 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 );
  
  		event.isTrigger = true;
  		event.namespace = namespaces.join(".");
  		event.namespace_re = event.namespace ?
  			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
  			null;
  
  		// Clean up the event in case it is being reused
  		event.result = undefined;
  		if ( !event.target ) {
  			event.target = elem;
  		}
  
  		// Clone any incoming data and prepend the event, creating the handler arg list
  		data = data == null ?
  			[ event ] :
  			jQuery.makeArray( data, [ event ] );
  
  		// Allow special events to draw outside the lines
  		special = jQuery.event.special[ type ] || {};
  		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
  			return;
  		}
  
  		// Determine event propagation path in advance, per W3C events spec (#9951)
  		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
  		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
  
  			bubbleType = special.delegateType || type;
  			if ( !rfocusMorph.test( bubbleType + type ) ) {
  				cur = cur.parentNode;
  			}
  			for ( ; cur; cur = cur.parentNode ) {
  				eventPath.push( cur );
  				tmp = cur;
  			}
  
  			// Only add window if we got to document (e.g., not plain obj or detached DOM)
  			if ( tmp === (elem.ownerDocument || document) ) {
  				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
  			}
  		}
  
  		// Fire handlers on the event path
  		i = 0;
  		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
  
  			event.type = i > 1 ?
  				bubbleType :
  				special.bindType || type;
  
  			// jQuery handler
  			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
  			if ( handle ) {
  				handle.apply( cur, data );
  			}
  
  			// Native handler
  			handle = ontype && cur[ ontype ];
  			if ( handle && 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( elem.ownerDocument, data ) === false) &&
  				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
  
  				// Call a native DOM method on the target with the same name name as the event.
  				// Can't use an .isFunction() check here because IE6/7 fails that test.
  				// Don't do default actions on window, that's where global variables be (#6170)
  				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
  
  					// Don't re-trigger an onFOO event when we call its FOO() method
  					tmp = elem[ ontype ];
  
  					if ( tmp ) {
  						elem[ ontype ] = null;
  					}
  
  					// Prevent re-triggering of the same event, since we already bubbled it above
  					jQuery.event.triggered = type;
  					try {
  						elem[ type ]();
  					} catch ( e ) {
  						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
  						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
  					}
  					jQuery.event.triggered = undefined;
  
  					if ( tmp ) {
  						elem[ ontype ] = tmp;
  					}
  				}
  			}
  		}
  
  		return event.result;
  	},
  
  	dispatch: function( event ) {
  
  		// Make a writable jQuery.Event from the native event object
  		event = jQuery.event.fix( event );
  
  		var i, ret, handleObj, matched, j,
  			handlerQueue = [],
  			args = core_slice.call( arguments ),
  			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
  			special = jQuery.event.special[ event.type ] || {};
  
  		// Use the fix-ed jQuery.Event rather than the (read-only) native event
  		args[0] = event;
  		event.delegateTarget = this;
  
  		// Call the preDispatch hook for the mapped type, and let it bail if desired
  		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
  			return;
  		}
  
  		// Determine handlers
  		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
  
  		// Run delegates first; they may want to stop propagation beneath us
  		i = 0;
  		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
  			event.currentTarget = matched.elem;
  
  			j = 0;
  			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
  
  				// Triggered event must either 1) have no namespace, or
  				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
  				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
  
  					event.handleObj = handleObj;
  					event.data = handleObj.data;
  
  					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
  							.apply( matched.elem, args );
  
  					if ( ret !== undefined ) {
  						if ( (event.result = ret) === false ) {
  							event.preventDefault();
  							event.stopPropagation();
  						}
  					}
  				}
  			}
  		}
  
  		// Call the postDispatch hook for the mapped type
  		if ( special.postDispatch ) {
  			special.postDispatch.call( this, event );
  		}
  
  		return event.result;
  	},
  
  	handlers: function( event, handlers ) {
  		var sel, handleObj, matches, i,
  			handlerQueue = [],
  			delegateCount = handlers.delegateCount,
  			cur = event.target;
  
  		// Find delegate handlers
  		// Black-hole SVG <use> instance trees (#13180)
  		// Avoid non-left-click bubbling in Firefox (#3861)
  		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
  
  			for ( ; cur != this; cur = cur.parentNode || this ) {
  
  				// Don't check non-elements (#13208)
  				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
  				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
  					matches = [];
  					for ( i = 0; i < delegateCount; i++ ) {
  						handleObj = handlers[ i ];
  
  						// Don't conflict with Object.prototype properties (#13203)
  						sel = handleObj.selector + " ";
  
  						if ( matches[ sel ] === undefined ) {
  							matches[ sel ] = handleObj.needsContext ?
  								jQuery( sel, this ).index( cur ) >= 0 :
  								jQuery.find( sel, this, null, [ cur ] ).length;
  						}
  						if ( matches[ sel ] ) {
  							matches.push( handleObj );
  						}
  					}
  					if ( matches.length ) {
  						handlerQueue.push({ elem: cur, handlers: matches });
  					}
  				}
  			}
  		}
  
  		// Add the remaining (directly-bound) handlers
  		if ( delegateCount < handlers.length ) {
  			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
  		}
  
  		return handlerQueue;
  	},
  
  	fix: function( event ) {
  		if ( event[ jQuery.expando ] ) {
  			return event;
  		}
  
  		// Create a writable copy of the event object and normalize some properties
  		var i, prop, copy,
  			type = event.type,
  			originalEvent = event,
  			fixHook = this.fixHooks[ type ];
  
  		if ( !fixHook ) {
  			this.fixHooks[ type ] = fixHook =
  				rmouseEvent.test( type ) ? this.mouseHooks :
  				rkeyEvent.test( type ) ? this.keyHooks :
  				{};
  		}
  		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
  
  		event = new jQuery.Event( originalEvent );
  
  		i = copy.length;
  		while ( i-- ) {
  			prop = copy[ i ];
  			event[ prop ] = originalEvent[ prop ];
  		}
  
  		// Support: IE<9
  		// Fix target property (#1925)
  		if ( !event.target ) {
  			event.target = originalEvent.srcElement || document;
  		}
  
  		// Support: Chrome 23+, Safari?
  		// Target should not be a text node (#504, #13143)
  		if ( event.target.nodeType === 3 ) {
  			event.target = event.target.parentNode;
  		}
  
  		// Support: IE<9
  		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
  		event.metaKey = !!event.metaKey;
  
  		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
  	},
  
  	// Includes some event props shared by KeyEvent and MouseEvent
  	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
  
  	fixHooks: {},
  
  	keyHooks: {
  		props: "char charCode key keyCode".split(" "),
  		filter: function( event, original ) {
  
  			// Add which for key events
  			if ( event.which == null ) {
  				event.which = original.charCode != null ? original.charCode : original.keyCode;
  			}
  
  			return event;
  		}
  	},
  
  	mouseHooks: {
  		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
  		filter: function( event, original ) {
  			var body, eventDoc, doc,
  				button = original.button,
  				fromElement = original.fromElement;
  
  			// Calculate pageX/Y if missing and clientX/Y available
  			if ( event.pageX == null && original.clientX != null ) {
  				eventDoc = event.target.ownerDocument || document;
  				doc = eventDoc.documentElement;
  				body = eventDoc.body;
  
  				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
  				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
  			}
  
  			// Add relatedTarget, if necessary
  			if ( !event.relatedTarget && fromElement ) {
  				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
  			}
  
  			// Add which for click: 1 === left; 2 === middle; 3 === right
  			// Note: button is not normalized, so don't use it
  			if ( !event.which && button !== undefined ) {
  				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
  			}
  
  			return event;
  		}
  	},
  
  	special: {
  		load: {
  			// Prevent triggered image.load events from bubbling to window.load
  			noBubble: true
  		},
  		click: {
  			// For checkbox, fire native event so checked state will be right
  			trigger: function() {
  				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
  					this.click();
  					return false;
  				}
  			}
  		},
  		focus: {
  			// Fire native event if possible so blur/focus sequence is correct
  			trigger: function() {
  				if ( this !== document.activeElement && this.focus ) {
  					try {
  						this.focus();
  						return false;
  					} catch ( e ) {
  						// Support: IE<9
  						// If we error on focus to hidden element (#1486, #12518),
  						// let .trigger() run the handlers
  					}
  				}
  			},
  			delegateType: "focusin"
  		},
  		blur: {
  			trigger: function() {
  				if ( this === document.activeElement && this.blur ) {
  					this.blur();
  					return false;
  				}
  			},
  			delegateType: "focusout"
  		},
  
  		beforeunload: {
  			postDispatch: function( event ) {
  
  				// Even when returnValue equals to undefined Firefox will still show alert
  				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 = document.removeEventListener ?
  	function( elem, type, handle ) {
  		if ( elem.removeEventListener ) {
  			elem.removeEventListener( type, handle, false );
  		}
  	} :
  	function( elem, type, handle ) {
  		var name = "on" + type;
  
  		if ( elem.detachEvent ) {
  
  			// #8545, #7054, preventing memory leaks for custom events in IE6-8
  			// detachEvent needed property on element, by name of that event, to properly expose it to GC
  			if ( typeof elem[ name ] === core_strundefined ) {
  				elem[ name ] = null;
  			}
  
  			elem.detachEvent( name, handle );
  		}
  	};
  
  jQuery.Event = function( src, props ) {
  	// Allow instantiation without the 'new' keyword
  	if ( !(this instanceof jQuery.Event) ) {
  		return new jQuery.Event( src, props );
  	}
  
  	// Event object
  	if ( src && src.type ) {
  		this.originalEvent = src;
  		this.type = src.type;
  
  		// Events bubbling up the document may have been marked as prevented
  		// by a handler lower down the tree; reflect the correct value.
  		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
  			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 ) {
  			return;
  		}
  
  		// If preventDefault exists, run it on the original event
  		if ( e.preventDefault ) {
  			e.preventDefault();
  
  		// Support: IE
  		// Otherwise set the returnValue property of the original event to false
  		} else {
  			e.returnValue = false;
  		}
  	},
  	stopPropagation: function() {
  		var e = this.originalEvent;
  
  		this.isPropagationStopped = returnTrue;
  		if ( !e ) {
  			return;
  		}
  		// If stopPropagation exists, run it on the original event
  		if ( e.stopPropagation ) {
  			e.stopPropagation();
  		}
  
  		// Support: IE
  		// Set the cancelBubble property of the original event to true
  		e.cancelBubble = true;
  	},
  	stopImmediatePropagation: function() {
  		this.isImmediatePropagationStopped = returnTrue;
  		this.stopPropagation();
  	}
  };
  
  // Create mouseenter/leave events using mouseover/out and event-time checks
  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;
  		}
  	};
  });
  
  // IE submit delegation
  if ( !jQuery.support.submitBubbles ) {
  
  	jQuery.event.special.submit = {
  		setup: function() {
  			// Only need this for delegated form submit events
  			if ( jQuery.nodeName( this, "form" ) ) {
  				return false;
  			}
  
  			// Lazy-add a submit handler when a descendant form may potentially be submitted
  			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
  				// Node name check avoids a VML-related crash in IE (#9807)
  				var elem = e.target,
  					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
  				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
  					jQuery.event.add( form, "submit._submit", function( event ) {
  						event._submit_bubble = true;
  					});
  					jQuery._data( form, "submitBubbles", true );
  				}
  			});
  			// return undefined since we don't need an event listener
  		},
  
  		postDispatch: function( event ) {
  			// If form was submitted by the user, bubble the event up the tree
  			if ( event._submit_bubble ) {
  				delete event._submit_bubble;
  				if ( this.parentNode && !event.isTrigger ) {
  					jQuery.event.simulate( "submit", this.parentNode, event, true );
  				}
  			}
  		},
  
  		teardown: function() {
  			// Only need this for delegated form submit events
  			if ( jQuery.nodeName( this, "form" ) ) {
  				return false;
  			}
  
  			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
  			jQuery.event.remove( this, "._submit" );
  		}
  	};
  }
  
  // IE change delegation and checkbox/radio fix
  if ( !jQuery.support.changeBubbles ) {
  
  	jQuery.event.special.change = {
  
  		setup: function() {
  
  			if ( rformElems.test( this.nodeName ) ) {
  				// IE doesn't fire change on a check/radio until blur; trigger it on click
  				// after a propertychange. Eat the blur-change in special.change.handle.
  				// This still fires onchange a second time for check/radio after blur.
  				if ( this.type === "checkbox" || this.type === "radio" ) {
  					jQuery.event.add( this, "propertychange._change", function( event ) {
  						if ( event.originalEvent.propertyName === "checked" ) {
  							this._just_changed = true;
  						}
  					});
  					jQuery.event.add( this, "click._change", function( event ) {
  						if ( this._just_changed && !event.isTrigger ) {
  							this._just_changed = false;
  						}
  						// Allow triggered, simulated change events (#11500)
  						jQuery.event.simulate( "change", this, event, true );
  					});
  				}
  				return false;
  			}
  			// Delegated event; lazy-add a change handler on descendant inputs
  			jQuery.event.add( this, "beforeactivate._change", function( e ) {
  				var elem = e.target;
  
  				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
  					jQuery.event.add( elem, "change._change", function( event ) {
  						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
  							jQuery.event.simulate( "change", this.parentNode, event, true );
  						}
  					});
  					jQuery._data( elem, "changeBubbles", true );
  				}
  			});
  		},
  
  		handle: function( event ) {
  			var elem = event.target;
  
  			// Swallow native change events from checkbox/radio, we already triggered them above
  			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
  				return event.handleObj.handler.apply( this, arguments );
  			}
  		},
  
  		teardown: function() {
  			jQuery.event.remove( this, "._change" );
  
  			return !rformElems.test( this.nodeName );
  		}
  	};
  }
  
  // Create "bubbling" focus and blur events
  if ( !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 type, origFn;
  
  		// Types can be a map of types/handlers
  		if ( typeof types === "object" ) {
  			// ( types-Object, selector, data )
  			if ( typeof selector !== "string" ) {
  				// ( types-Object, data )
  				data = data || selector;
  				selector = undefined;
  			}
  			for ( type in types ) {
  				this.on( type, selector, data, types[ type ], one );
  			}
  			return this;
  		}
  
  		if ( data == null && fn == null ) {
  			// ( types, fn )
  			fn = selector;
  			data = selector = undefined;
  		} else if ( fn == null ) {
  			if ( typeof selector === "string" ) {
  				// ( types, selector, fn )
  				fn = data;
  				data = undefined;
  			} else {
  				// ( types, data, fn )
  				fn = data;
  				data = selector;
  				selector = undefined;
  			}
  		}
  		if ( fn === false ) {
  			fn = returnFalse;
  		} else if ( !fn ) {
  			return this;
  		}
  
  		if ( one === 1 ) {
  			origFn = fn;
  			fn = function( event ) {
  				// Can use an empty set, since event contains the info
  				jQuery().off( event );
  				return origFn.apply( this, arguments );
  			};
  			// Use same guid so caller can remove using origFn
  			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
  		}
  		return this.each( function() {
  			jQuery.event.add( this, types, fn, data, selector );
  		});
  	},
  	one: function( types, selector, data, fn ) {
  		return this.on( types, selector, data, fn, 1 );
  	},
  	off: function( types, selector, fn ) {
  		var handleObj, type;
  		if ( types && types.preventDefault && types.handleObj ) {
  			// ( event )  dispatched jQuery.Event
  			handleObj = types.handleObj;
  			jQuery( types.delegateTarget ).off(
  				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
  				handleObj.selector,
  				handleObj.handler
  			);
  			return this;
  		}
  		if ( typeof types === "object" ) {
  			// ( types-object [, selector] )
  			for ( type in types ) {
  				this.off( type, selector, types[ type ] );
  			}
  			return this;
  		}
  		if ( selector === false || typeof selector === "function" ) {
  			// ( types [, fn] )
  			fn = selector;
  			selector = undefined;
  		}
  		if ( fn === false ) {
  			fn = returnFalse;
  		}
  		return this.each(function() {
  			jQuery.event.remove( this, types, fn, selector );
  		});
  	},
  
  	bind: function( types, data, fn ) {
  		return this.on( types, null, data, fn );
  	},
  	unbind: function( types, fn ) {
  		return this.off( types, null, fn );
  	},
  
  	delegate: function( selector, types, data, fn ) {
  		return this.on( types, selector, data, fn );
  	},
  	undelegate: function( selector, types, fn ) {
  		// ( namespace ) or ( selector, types [, fn] )
  		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
  	},
  
  	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 );
  		}
  	}
  });
  /*!
   * Sizzle CSS Selector Engine
   * Copyright 2012 jQuery Foundation and other contributors
   * Released under the MIT license
   * http://sizzlejs.com/
   */
  (function( window, undefined ) {
  
  var i,
  	cachedruns,
  	Expr,
  	getText,
  	isXML,
  	compile,
  	hasDuplicate,
  	outermostContext,
  
  	// Local document vars
  	setDocument,
  	document,
  	docElem,
  	documentIsXML,
  	rbuggyQSA,
  	rbuggyMatches,
  	matches,
  	contains,
  	sortOrder,
  
  	// Instance-specific data
  	expando = "sizzle" + -(new Date()),
  	preferredDoc = window.document,
  	support = {},
  	dirruns = 0,
  	done = 0,
  	classCache = createCache(),
  	tokenCache = createCache(),
  	compilerCache = createCache(),
  
  	// General-purpose constants
  	strundefined = typeof undefined,
  	MAX_NEGATIVE = 1 << 31,
  
  	// Array methods
  	arr = [],
  	pop = arr.pop,
  	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;
  	},
  
  
  	// 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
  	operators = "([*^$|!~]?=)",
  	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
  		"*(?:" + operators + 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 + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
  	rpseudo = new RegExp( pseudos ),
  	ridentifier = new RegExp( "^" + identifier + "$" ),
  
  	matchExpr = {
  		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
  		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
  		"NAME": new RegExp( "^\\[name=['\"]?(" + 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" ),
  		// 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" )
  	},
  
  	rsibling = /[\x20\t\r\n\f]*[+~]/,
  
  	rnative = /^[^{]+\{\s*\[native code/,
  
  	// 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,
  	rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
  
  	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
  	runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
  	funescape = function( _, escaped ) {
  		var high = "0x" + escaped - 0x10000;
  		// NaN means non-codepoint
  		return high !== high ?
  			escaped :
  			// BMP codepoint
  			high < 0 ?
  				String.fromCharCode( high + 0x10000 ) :
  				// Supplemental Plane codepoint (surrogate pair)
  				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
  	};
  
  // Use a stripped-down slice if we can't use a native one
  try {
  	slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType;
  } catch ( e ) {
  	slice = function( i ) {
  		var elem,
  			results = [];
  		while ( (elem = this[i++]) ) {
  			results.push( elem );
  		}
  		return results;
  	};
  }
  
  /**
   * 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 cache,
  		keys = [];
  
  	return (cache = function( 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);
  	});
  }
  
  /**
   * 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 {
  		// release memory in IE
  		div = null;
  	}
  }
  
  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 ( !documentIsXML && !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, slice.call(context.getElementsByTagName( selector ), 0) );
  				return results;
  
  			// Speed-up: Sizzle(".CLASS")
  			} else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
  				push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
  				return results;
  			}
  		}
  
  		// QSA path
  		if ( support.qsa && !rbuggyQSA.test(selector) ) {
  			old = true;
  			nid = 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, slice.call( newContext.querySelectorAll(
  						newSelector
  					), 0 ) );
  					return results;
  				} catch(qsaError) {
  				} finally {
  					if ( !old ) {
  						context.removeAttribute("id");
  					}
  				}
  			}
  		}
  	}
  
  	// All others
  	return select( selector.replace( rtrim, "$1" ), context, results, seed );
  }
  
  /**
   * 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;
  };
  
  /**
   * 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
  	documentIsXML = isXML( doc );
  
  	// Check if getElementsByTagName("*") returns only elements
  	support.tagNameNoComments = assert(function( div ) {
  		div.appendChild( doc.createComment("") );
  		return !div.getElementsByTagName("*").length;
  	});
  
  	// Check if attributes should be retrieved by attribute nodes
  	support.attributes = assert(function( div ) {
  		div.innerHTML = "<select></select>";
  		var type = typeof div.lastChild.getAttribute("multiple");
  		// IE8 returns a string for some attributes even when not present
  		return type !== "boolean" && type !== "string";
  	});
  
  	// Check if getElementsByClassName can be trusted
  	support.getByClassName = assert(function( div ) {
  		// Opera can't find a second classname (in 9.6)
  		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
  		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
  			return false;
  		}
  
  		// Safari 3.2 caches class attributes and doesn't catch changes
  		div.lastChild.className = "e";
  		return div.getElementsByClassName("e").length === 2;
  	});
  
  	// Check if getElementById returns elements by name
  	// Check if getElementsByName privileges form controls or returns elements by ID
  	support.getByName = assert(function( div ) {
  		// Inject content
  		div.id = expando + 0;
  		div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
  		docElem.insertBefore( div, docElem.firstChild );
  
  		// Test
  		var pass = doc.getElementsByName &&
  			// buggy browsers will return fewer than the correct 2
  			doc.getElementsByName( expando ).length === 2 +
  			// buggy browsers will return more than the correct 0
  			doc.getElementsByName( expando + 0 ).length;
  		support.getIdNotName = !doc.getElementById( expando );
  
  		// Cleanup
  		docElem.removeChild( div );
  
  		return pass;
  	});
  
  	// IE6/7 return modified attributes
  	Expr.attrHandle = assert(function( div ) {
  		div.innerHTML = "<a href='#'></a>";
  		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
  			div.firstChild.getAttribute("href") === "#";
  	}) ?
  		{} :
  		{
  			"href": function( elem ) {
  				return elem.getAttribute( "href", 2 );
  			},
  			"type": function( elem ) {
  				return elem.getAttribute("type");
  			}
  		};
  
  	// ID find and filter
  	if ( support.getIdNotName ) {
  		Expr.find["ID"] = function( id, context ) {
  			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
  				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 {
  		Expr.find["ID"] = function( id, context ) {
  			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
  				var m = context.getElementById( id );
  
  				return m ?
  					m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
  						[m] :
  						undefined :
  					[];
  			}
  		};
  		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.tagNameNoComments ?
  		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;
  		};
  
  	// Name
  	Expr.find["NAME"] = support.getByName && function( tag, context ) {
  		if ( typeof context.getElementsByName !== strundefined ) {
  			return context.getElementsByName( name );
  		}
  	};
  
  	// Class
  	Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
  		if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
  			return context.getElementsByClassName( className );
  		}
  	};
  
  	// QSA and matchesSelector support
  
  	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
  	rbuggyMatches = [];
  
  	// qSa(:focus) reports false when true (Chrome 21),
  	// no need to also add to buggyMatches since matches checks buggyQSA
  	// A support test would require too much code (would include document ready)
  	rbuggyQSA = [ ":focus" ];
  
  	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 explictly
  			// setting a boolean content attribute,
  			// since its presence should be enough
  			// http://bugs.jquery.com/ticket/12359
  			div.innerHTML = "<select><option selected=''></option></select>";
  
  			// IE8 - Some boolean attributes are not treated correctly
  			if ( !div.querySelectorAll("[selected]").length ) {
  				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
  			}
  
  			// 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 ) {
  
  			// Opera 10-12/IE8 - ^= $= *= and empty values
  			// Should not select anything
  			div.innerHTML = "<input type='hidden' i=''/>";
  			if ( div.querySelectorAll("[i^='']").length ) {
  				rbuggyQSA.push( "[*^$]=" + 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.matchesSelector ||
  		docElem.mozMatchesSelector ||
  		docElem.webkitMatchesSelector ||
  		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 = new RegExp( rbuggyQSA.join("|") );
  	rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
  
  	// 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;
  		};
  
  	// Document order sorting
  	sortOrder = docElem.compareDocumentPosition ?
  	function( a, b ) {
  		var compare;
  
  		if ( a === b ) {
  			hasDuplicate = true;
  			return 0;
  		}
  
  		if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
  			if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
  				if ( a === doc || contains( preferredDoc, a ) ) {
  					return -1;
  				}
  				if ( b === doc || contains( preferredDoc, b ) ) {
  					return 1;
  				}
  				return 0;
  			}
  			return compare & 4 ? -1 : 1;
  		}
  
  		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 :
  				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;
  	};
  
  	// Always assume the presence of duplicates if sort doesn't
  	// pass them to our comparison function (as in Google Chrome).
  	hasDuplicate = false;
  	[0, 0].sort( sortOrder );
  	support.detectDuplicates = hasDuplicate;
  
  	return document;
  };
  
  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']" );
  
  	// rbuggyQSA always contains :focus, so no need for an existence check
  	if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !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 ) {
  	var val;
  
  	// Set document vars if needed
  	if ( ( elem.ownerDocument || elem ) !== document ) {
  		setDocument( elem );
  	}
  
  	if ( !documentIsXML ) {
  		name = name.toLowerCase();
  	}
  	if ( (val = Expr.attrHandle[ name ]) ) {
  		return val( elem );
  	}
  	if ( documentIsXML || support.attributes ) {
  		return elem.getAttribute( name );
  	}
  	return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
  		name :
  		val && val.specified ? val.value : null;
  };
  
  Sizzle.error = function( msg ) {
  	throw new Error( "Syntax error, unrecognized expression: " + msg );
  };
  
  // Document sorting and removing duplicates
  Sizzle.uniqueSort = function( results ) {
  	var elem,
  		duplicates = [],
  		i = 1,
  		j = 0;
  
  	// Unless we *know* we can detect duplicates, assume their presence
  	hasDuplicate = !support.detectDuplicates;
  	results.sort( sortOrder );
  
  	if ( hasDuplicate ) {
  		for ( ; (elem = results[i]); i++ ) {
  			if ( elem === results[ i - 1 ] ) {
  				j = duplicates.push( i );
  			}
  		}
  		while ( j-- ) {
  			results.splice( duplicates[ j ], 1 );
  		}
  	}
  
  	return results;
  };
  
  function siblingCheck( a, b ) {
  	var cur = b && a,
  		diff = cur && ( ~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
  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
  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
  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]);
  				}
  			}
  		});
  	});
  }
  
  /**
   * 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,
  
  	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[4] ) {
  				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( nodeName ) {
  			if ( nodeName === "*" ) {
  				return function() { return true; };
  			}
  
  			nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
  			return 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( 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 identifider
  			if ( !ridentifier.test(lang || "") ) {
  				Sizzle.error( "unsupported lang: " + lang );
  			}
  			lang = lang.replace( runescape, funescape ).toLowerCase();
  			return function( elem ) {
  				var elemLang;
  				do {
  					if ( (elemLang = documentIsXML ?
  						elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
  						elem.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( tokens.slice( 0, i - 1 ) ).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" &&
  					context.nodeType === 9 && !documentIsXML &&
  					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, slice.call( seed, 0 ) );
  							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,
  		documentIsXML,
  		results,
  		rsibling.test( selector )
  	);
  	return results;
  }
  
  // Deprecated
  Expr.pseudos["nth"] = Expr.pseudos["eq"];
  
  // Easy API for creating new setFilters
  function setFilters() {}
  Expr.filters = setFilters.prototype = Expr.pseudos;
  Expr.setFilters = new setFilters();
  
  // Initialize with the default document
  setDocument();
  
  // Override sizzle attribute retrieval
  Sizzle.attr = jQuery.attr;
  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 );
  var runtil = /Until$/,
  	rparentsprev = /^(?:parents|prev(?:Until|All))/,
  	isSimple = /^.[^:#\[\.,]*$/,
  	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,
  			len = this.length;
  
  		if ( typeof selector !== "string" ) {
  			self = this;
  			return this.pushStack( jQuery( selector ).filter(function() {
  				for ( i = 0; i < len; i++ ) {
  					if ( jQuery.contains( self[ i ], this ) ) {
  						return true;
  					}
  				}
  			}) );
  		}
  
  		ret = [];
  		for ( i = 0; i < len; i++ ) {
  			jQuery.find( selector, this[ 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;
  		return ret;
  	},
  
  	has: function( target ) {
  		var i,
  			targets = jQuery( target, this ),
  			len = targets.length;
  
  		return this.filter(function() {
  			for ( i = 0; i < len; i++ ) {
  				if ( jQuery.contains( this, targets[i] ) ) {
  					return true;
  				}
  			}
  		});
  	},
  
  	not: function( selector ) {
  		return this.pushStack( winnow(this, selector, false) );
  	},
  
  	filter: function( selector ) {
  		return this.pushStack( winnow(this, selector, true) );
  	},
  
  	is: function( selector ) {
  		return !!selector && (
  			typeof selector === "string" ?
  				// 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".
  				rneedsContext.test( selector ) ?
  					jQuery( selector, this.context ).index( this[0] ) >= 0 :
  					jQuery.filter( selector, this ).length > 0 :
  				this.filter( selector ).length > 0 );
  	},
  
  	closest: function( selectors, context ) {
  		var cur,
  			i = 0,
  			l = this.length,
  			ret = [],
  			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
  				jQuery( selectors, context || this.context ) :
  				0;
  
  		for ( ; i < l; i++ ) {
  			cur = this[i];
  
  			while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
  				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
  					ret.push( cur );
  					break;
  				}
  				cur = cur.parentNode;
  			}
  		}
  
  		return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
  	},
  
  	// Determine the position of an element within
  	// the matched set of elements
  	index: function( elem ) {
  
  		// No argument, return index in parent
  		if ( !elem ) {
  			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
  		}
  
  		// index in selector
  		if ( typeof elem === "string" ) {
  			return jQuery.inArray( this[0], jQuery( elem ) );
  		}
  
  		// Locate the position of the desired element
  		return jQuery.inArray(
  			// If it receives a jQuery object, the first element is used
  			elem.jquery ? elem[0] : elem, this );
  	},
  
  	add: function( selector, context ) {
  		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)
  		);
  	}
  });
  
  jQuery.fn.andSelf = jQuery.fn.addBack;
  
  function sibling( cur, dir ) {
  	do {
  		cur = cur[ dir ];
  	} while ( cur && cur.nodeType !== 1 );
  
  	return cur;
  }
  
  jQuery.each({
  	parent: function( elem ) {
  		var parent = elem.parentNode;
  		return parent && parent.nodeType !== 11 ? parent : null;
  	},
  	parents: function( elem ) {
  		return jQuery.dir( elem, "parentNode" );
  	},
  	parentsUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "parentNode", until );
  	},
  	next: function( elem ) {
  		return sibling( elem, "nextSibling" );
  	},
  	prev: function( elem ) {
  		return sibling( elem, "previousSibling" );
  	},
  	nextAll: function( elem ) {
  		return jQuery.dir( elem, "nextSibling" );
  	},
  	prevAll: function( elem ) {
  		return jQuery.dir( elem, "previousSibling" );
  	},
  	nextUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "nextSibling", until );
  	},
  	prevUntil: function( elem, i, until ) {
  		return jQuery.dir( elem, "previousSibling", until );
  	},
  	siblings: function( elem ) {
  		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
  	},
  	children: function( elem ) {
  		return jQuery.sibling( elem.firstChild );
  	},
  	contents: function( elem ) {
  		return jQuery.nodeName( elem, "iframe" ) ?
  			elem.contentDocument || elem.contentWindow.document :
  			jQuery.merge( [], elem.childNodes );
  	}
  }, function( name, fn ) {
  	jQuery.fn[ name ] = function( until, selector ) {
  		var ret = jQuery.map( this, fn, until );
  
  		if ( !runtil.test( name ) ) {
  			selector = until;
  		}
  
  		if ( selector && typeof selector === "string" ) {
  			ret = jQuery.filter( selector, ret );
  		}
  
  		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
  
  		if ( this.length > 1 && rparentsprev.test( name ) ) {
  			ret = ret.reverse();
  		}
  
  		return this.pushStack( ret );
  	};
  });
  
  jQuery.extend({
  	filter: function( expr, elems, not ) {
  		if ( not ) {
  			expr = ":not(" + expr + ")";
  		}
  
  		return elems.length === 1 ?
  			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
  			jQuery.find.matches(expr, elems);
  	},
  
  	dir: function( elem, dir, until ) {
  		var matched = [],
  			cur = elem[ dir ];
  
  		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
  			if ( cur.nodeType === 1 ) {
  				matched.push( cur );
  			}
  			cur = cur[dir];
  		}
  		return matched;
  	},
  
  	sibling: function( n, elem ) {
  		var r = [];
  
  		for ( ; n; n = n.nextSibling ) {
  			if ( n.nodeType === 1 && n !== elem ) {
  				r.push( n );
  			}
  		}
  
  		return r;
  	}
  });
  
  // Implement the identical functionality for filter and not
  function winnow( elements, qualifier, keep ) {
  
  	// Can't pass null or undefined to indexOf in Firefox 4
  	// Set to 0 to skip string check
  	qualifier = qualifier || 0;
  
  	if ( jQuery.isFunction( qualifier ) ) {
  		return jQuery.grep(elements, function( elem, i ) {
  			var retVal = !!qualifier.call( elem, i, elem );
  			return retVal === keep;
  		});
  
  	} else if ( qualifier.nodeType ) {
  		return jQuery.grep(elements, function( elem ) {
  			return ( elem === qualifier ) === keep;
  		});
  
  	} else if ( typeof qualifier === "string" ) {
  		var filtered = jQuery.grep(elements, function( elem ) {
  			return elem.nodeType === 1;
  		});
  
  		if ( isSimple.test( qualifier ) ) {
  			return jQuery.filter(qualifier, filtered, !keep);
  		} else {
  			qualifier = jQuery.filter( qualifier, filtered );
  		}
  	}
  
  	return jQuery.grep(elements, function( elem ) {
  		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
  	});
  }
  function createSafeFragment( document ) {
  	var list = nodeNames.split( "|" ),
  		safeFrag = document.createDocumentFragment();
  
  	if ( safeFrag.createElement ) {
  		while ( list.length ) {
  			safeFrag.createElement(
  				list.pop()
  			);
  		}
  	}
  	return safeFrag;
  }
  
  var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
  		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
  	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
  	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
  	rleadingWhitespace = /^\s+/,
  	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
  	rtagName = /<([\w:]+)/,
  	rtbody = /<tbody/i,
  	rhtml = /<|&#?\w+;/,
  	rnoInnerhtml = /<(?:script|style|link)/i,
  	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 = {
  		option: [ 1, "<select multiple='multiple'>", "</select>" ],
  		legend: [ 1, "<fieldset>", "</fieldset>" ],
  		area: [ 1, "<map>", "</map>" ],
  		param: [ 1, "<object>", "</object>" ],
  		thead: [ 1, "<table>", "</table>" ],
  		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
  		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  
  		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
  		// unless wrapped in a div with non-breaking characters in front of it.
  		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
  	},
  	safeFragment = createSafeFragment( document ),
  	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
  
  wrapMap.optgroup = wrapMap.option;
  wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
  wrapMap.th = wrapMap.td;
  
  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 );
  	},
  
  	wrapAll: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapAll( html.call(this, i) );
  			});
  		}
  
  		if ( this[0] ) {
  			// The elements to wrap the target around
  			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
  
  			if ( this[0].parentNode ) {
  				wrap.insertBefore( this[0] );
  			}
  
  			wrap.map(function() {
  				var elem = this;
  
  				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
  					elem = elem.firstChild;
  				}
  
  				return elem;
  			}).append( this );
  		}
  
  		return this;
  	},
  
  	wrapInner: function( html ) {
  		if ( jQuery.isFunction( html ) ) {
  			return this.each(function(i) {
  				jQuery(this).wrapInner( html.call(this, i) );
  			});
  		}
  
  		return this.each(function() {
  			var self = jQuery( this ),
  				contents = self.contents();
  
  			if ( contents.length ) {
  				contents.wrapAll( html );
  
  			} else {
  				self.append( html );
  			}
  		});
  	},
  
  	wrap: function( html ) {
  		var isFunction = jQuery.isFunction( html );
  
  		return this.each(function(i) {
  			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
  		});
  	},
  
  	unwrap: function() {
  		return this.parent().each(function() {
  			if ( !jQuery.nodeName( this, "body" ) ) {
  				jQuery( this ).replaceWith( this.childNodes );
  			}
  		}).end();
  	},
  
  	append: function() {
  		return this.domManip(arguments, true, function( elem ) {
  			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  				this.appendChild( elem );
  			}
  		});
  	},
  
  	prepend: function() {
  		return this.domManip(arguments, true, function( elem ) {
  			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
  				this.insertBefore( elem, this.firstChild );
  			}
  		});
  	},
  
  	before: function() {
  		return this.domManip( arguments, false, function( elem ) {
  			if ( this.parentNode ) {
  				this.parentNode.insertBefore( elem, this );
  			}
  		});
  	},
  
  	after: function() {
  		return this.domManip( arguments, false, 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,
  			i = 0;
  
  		for ( ; (elem = this[i]) != null; i++ ) {
  			if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
  				if ( !keepData && elem.nodeType === 1 ) {
  					jQuery.cleanData( getAll( elem ) );
  				}
  
  				if ( elem.parentNode ) {
  					if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
  						setGlobalEval( getAll( elem, "script" ) );
  					}
  					elem.parentNode.removeChild( elem );
  				}
  			}
  		}
  
  		return this;
  	},
  
  	empty: function() {
  		var elem,
  			i = 0;
  
  		for ( ; (elem = this[i]) != null; i++ ) {
  			// Remove element nodes and prevent memory leaks
  			if ( elem.nodeType === 1 ) {
  				jQuery.cleanData( getAll( elem, false ) );
  			}
  
  			// Remove any remaining nodes
  			while ( elem.firstChild ) {
  				elem.removeChild( elem.firstChild );
  			}
  
  			// If this is a select, ensure that it displays empty (#12336)
  			// Support: IE<9
  			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
  				elem.options.length = 0;
  			}
  		}
  
  		return this;
  	},
  
  	clone: function( dataAndEvents, deepDataAndEvents ) {
  		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  
  		return this.map( function () {
  			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
  		});
  	},
  
  	html: function( value ) {
  		return jQuery.access( this, function( value ) {
  			var elem = this[0] || {},
  				i = 0,
  				l = this.length;
  
  			if ( value === undefined ) {
  				return elem.nodeType === 1 ?
  					elem.innerHTML.replace( rinlinejQuery, "" ) :
  					undefined;
  			}
  
  			// See if we can take a shortcut and just use innerHTML
  			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
  				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
  				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
  				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
  
  				value = value.replace( rxhtmlTag, "<$1></$2>" );
  
  				try {
  					for (; i < l; i++ ) {
  						// Remove element nodes and prevent memory leaks
  						elem = this[i] || {};
  						if ( elem.nodeType === 1 ) {
  							jQuery.cleanData( getAll( elem, false ) );
  							elem.innerHTML = value;
  						}
  					}
  
  					elem = 0;
  
  				// If using innerHTML throws an exception, use the fallback method
  				} catch(e) {}
  			}
  
  			if ( elem ) {
  				this.empty().append( value );
  			}
  		}, null, value, arguments.length );
  	},
  
  	replaceWith: function( value ) {
  		var isFunc = jQuery.isFunction( value );
  
  		// Make sure that the elements are removed from the DOM before they are inserted
  		// this can help fix replacing a parent with child elements
  		if ( !isFunc && typeof value !== "string" ) {
  			value = jQuery( value ).not( this ).detach();
  		}
  
  		return this.domManip( [ value ], true, function( elem ) {
  			var next = this.nextSibling,
  				parent = this.parentNode;
  
  			if ( parent ) {
  				jQuery( this ).remove();
  				parent.insertBefore( elem, next );
  			}
  		});
  	},
  
  	detach: function( selector ) {
  		return this.remove( selector, true );
  	},
  
  	domManip: function( args, table, callback ) {
  
  		// Flatten any nested arrays
  		args = core_concat.apply( [], args );
  
  		var first, node, hasScripts,
  			scripts, doc, fragment,
  			i = 0,
  			l = this.length,
  			set = this,
  			iNoClone = l - 1,
  			value = args[0],
  			isFunction = jQuery.isFunction( value );
  
  		// We can't cloneNode fragments that contain checked, in WebKit
  		if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
  			return this.each(function( index ) {
  				var self = set.eq( index );
  				if ( isFunction ) {
  					args[0] = value.call( this, index, table ? self.html() : undefined );
  				}
  				self.domManip( args, table, callback );
  			});
  		}
  
  		if ( l ) {
  			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
  			first = fragment.firstChild;
  
  			if ( fragment.childNodes.length === 1 ) {
  				fragment = first;
  			}
  
  			if ( first ) {
  				table = table && jQuery.nodeName( first, "tr" );
  				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
  				hasScripts = scripts.length;
  
  				// Use the original fragment for the last item instead of the first because it can end up
  				// being emptied incorrectly in certain situations (#8070).
  				for ( ; i < l; i++ ) {
  					node = fragment;
  
  					if ( i !== iNoClone ) {
  						node = jQuery.clone( node, true, true );
  
  						// Keep references to cloned scripts for later restoration
  						if ( hasScripts ) {
  							jQuery.merge( scripts, getAll( node, "script" ) );
  						}
  					}
  
  					callback.call(
  						table && jQuery.nodeName( this[i], "table" ) ?
  							findOrAppend( this[i], "tbody" ) :
  							this[i],
  						node,
  						i
  					);
  				}
  
  				if ( hasScripts ) {
  					doc = scripts[ scripts.length - 1 ].ownerDocument;
  
  					// Reenable scripts
  					jQuery.map( scripts, restoreScript );
  
  					// Evaluate executable scripts on first document insertion
  					for ( i = 0; i < hasScripts; i++ ) {
  						node = scripts[ i ];
  						if ( rscriptType.test( node.type || "" ) &&
  							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
  
  							if ( node.src ) {
  								// Hope ajax is available...
  								jQuery.ajax({
  									url: node.src,
  									type: "GET",
  									dataType: "script",
  									async: false,
  									global: false,
  									"throws": true
  								});
  							} else {
  								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
  							}
  						}
  					}
  				}
  
  				// Fix #11809: Avoid leaking memory
  				fragment = first = null;
  			}
  		}
  
  		return this;
  	}
  });
  
  function findOrAppend( elem, tag ) {
  	return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
  }
  
  // Replace/restore the type attribute of script elements for safe DOM manipulation
  function disableScript( elem ) {
  	var attr = elem.getAttributeNode("type");
  	elem.type = ( attr && attr.specified ) + "/" + elem.type;
  	return elem;
  }
  function restoreScript( elem ) {
  	var match = rscriptTypeMasked.exec( elem.type );
  	if ( match ) {
  		elem.type = match[1];
  	} else {
  		elem.removeAttribute("type");
  	}
  	return elem;
  }
  
  // Mark scripts as having already been evaluated
  function setGlobalEval( elems, refElements ) {
  	var elem,
  		i = 0;
  	for ( ; (elem = elems[i]) != null; i++ ) {
  		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
  	}
  }
  
  function cloneCopyEvent( src, dest ) {
  
  	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
  		return;
  	}
  
  	var type, i, l,
  		oldData = jQuery._data( src ),
  		curData = jQuery._data( dest, oldData ),
  		events = oldData.events;
  
  	if ( events ) {
  		delete curData.handle;
  		curData.events = {};
  
  		for ( type in events ) {
  			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
  				jQuery.event.add( dest, type, events[ type ][ i ] );
  			}
  		}
  	}
  
  	// make the cloned public data object a copy from the original
  	if ( curData.data ) {
  		curData.data = jQuery.extend( {}, curData.data );
  	}
  }
  
  function fixCloneNodeIssues( src, dest ) {
  	var nodeName, e, data;
  
  	// We do not need to do anything for non-Elements
  	if ( dest.nodeType !== 1 ) {
  		return;
  	}
  
  	nodeName = dest.nodeName.toLowerCase();
  
  	// IE6-8 copies events bound via attachEvent when using cloneNode.
  	if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
  		data = jQuery._data( dest );
  
  		for ( e in data.events ) {
  			jQuery.removeEvent( dest, e, data.handle );
  		}
  
  		// Event data gets referenced instead of copied if the expando gets copied too
  		dest.removeAttribute( jQuery.expando );
  	}
  
  	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
  	if ( nodeName === "script" && dest.text !== src.text ) {
  		disableScript( dest ).text = src.text;
  		restoreScript( dest );
  
  	// IE6-10 improperly clones children of object elements using classid.
  	// IE10 throws NoModificationAllowedError if parent is null, #12132.
  	} else if ( nodeName === "object" ) {
  		if ( dest.parentNode ) {
  			dest.outerHTML = src.outerHTML;
  		}
  
  		// This path appears unavoidable for IE9. When cloning an object
  		// element in IE9, the outerHTML strategy above is not sufficient.
  		// If the src has innerHTML and the destination does not,
  		// copy the src.innerHTML into the dest.innerHTML. #10324
  		if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
  			dest.innerHTML = src.innerHTML;
  		}
  
  	} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
  		// IE6-8 fails to persist the checked state of a cloned checkbox
  		// or radio button. Worse, IE6-7 fail to give the cloned element
  		// a checked appearance if the defaultChecked value isn't also set
  
  		dest.defaultChecked = dest.checked = src.checked;
  
  		// IE6-7 get confused and end up setting the value of a cloned
  		// checkbox/radio button to an empty string instead of "on"
  		if ( dest.value !== src.value ) {
  			dest.value = src.value;
  		}
  
  	// IE6-8 fails to return the selected option to the default selected
  	// state when cloning options
  	} else if ( nodeName === "option" ) {
  		dest.defaultSelected = dest.selected = src.defaultSelected;
  
  	// IE6-8 fails to set the defaultValue to the correct value when
  	// cloning other types of input fields
  	} else if ( nodeName === "input" || nodeName === "textarea" ) {
  		dest.defaultValue = src.defaultValue;
  	}
  }
  
  jQuery.each({
  	appendTo: "append",
  	prependTo: "prepend",
  	insertBefore: "before",
  	insertAfter: "after",
  	replaceAll: "replaceWith"
  }, function( name, original ) {
  	jQuery.fn[ name ] = function( selector ) {
  		var elems,
  			i = 0,
  			ret = [],
  			insert = jQuery( selector ),
  			last = insert.length - 1;
  
  		for ( ; i <= last; i++ ) {
  			elems = i === last ? this : this.clone(true);
  			jQuery( insert[i] )[ original ]( elems );
  
  			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
  			core_push.apply( ret, elems.get() );
  		}
  
  		return this.pushStack( ret );
  	};
  });
  
  function getAll( context, tag ) {
  	var elems, elem,
  		i = 0,
  		found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
  			typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
  			undefined;
  
  	if ( !found ) {
  		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
  			if ( !tag || jQuery.nodeName( elem, tag ) ) {
  				found.push( elem );
  			} else {
  				jQuery.merge( found, getAll( elem, tag ) );
  			}
  		}
  	}
  
  	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
  		jQuery.merge( [ context ], found ) :
  		found;
  }
  
  // Used in buildFragment, fixes the defaultChecked property
  function fixDefaultChecked( elem ) {
  	if ( manipulation_rcheckableType.test( elem.type ) ) {
  		elem.defaultChecked = elem.checked;
  	}
  }
  
  jQuery.extend({
  	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  		var destElements, node, clone, i, srcElements,
  			inPage = jQuery.contains( elem.ownerDocument, elem );
  
  		if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
  			clone = elem.cloneNode( true );
  
  		// IE<=8 does not properly clone detached, unknown element nodes
  		} else {
  			fragmentDiv.innerHTML = elem.outerHTML;
  			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
  		}
  
  		if ( (!jQuery.support.noCloneEvent || !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 );
  
  			// Fix all IE cloning issues
  			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
  				// Ensure that the destination node is not null; Fixes #9587
  				if ( destElements[i] ) {
  					fixCloneNodeIssues( node, destElements[i] );
  				}
  			}
  		}
  
  		// Copy the events from the original to the clone
  		if ( dataAndEvents ) {
  			if ( deepDataAndEvents ) {
  				srcElements = srcElements || getAll( elem );
  				destElements = destElements || getAll( clone );
  
  				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
  					cloneCopyEvent( node, destElements[i] );
  				}
  			} else {
  				cloneCopyEvent( elem, clone );
  			}
  		}
  
  		// Preserve script evaluation history
  		destElements = getAll( clone, "script" );
  		if ( destElements.length > 0 ) {
  			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
  		}
  
  		destElements = srcElements = node = null;
  
  		// Return the cloned set
  		return clone;
  	},
  
  	buildFragment: function( elems, context, scripts, selection ) {
  		var j, elem, contains,
  			tmp, tag, tbody, wrap,
  			l = elems.length,
  
  			// Ensure a safe fragment
  			safe = createSafeFragment( context ),
  
  			nodes = [],
  			i = 0;
  
  		for ( ; i < l; i++ ) {
  			elem = elems[ i ];
  
  			if ( elem || elem === 0 ) {
  
  				// Add nodes directly
  				if ( jQuery.type( elem ) === "object" ) {
  					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
  
  				// Convert non-html into a text node
  				} else if ( !rhtml.test( elem ) ) {
  					nodes.push( context.createTextNode( elem ) );
  
  				// Convert html into DOM nodes
  				} else {
  					tmp = tmp || safe.appendChild( context.createElement("div") );
  
  					// Deserialize a standard representation
  					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
  					wrap = wrapMap[ tag ] || wrapMap._default;
  
  					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
  
  					// Descend through wrappers to the right content
  					j = wrap[0];
  					while ( j-- ) {
  						tmp = tmp.lastChild;
  					}
  
  					// Manually add leading whitespace removed by IE
  					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
  						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
  					}
  
  					// Remove IE's autoinserted <tbody> from table fragments
  					if ( !jQuery.support.tbody ) {
  
  						// String was a <table>, *may* have spurious <tbody>
  						elem = tag === "table" && !rtbody.test( elem ) ?
  							tmp.firstChild :
  
  							// String was a bare <thead> or <tfoot>
  							wrap[1] === "<table>" && !rtbody.test( elem ) ?
  								tmp :
  								0;
  
  						j = elem && elem.childNodes.length;
  						while ( j-- ) {
  							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
  								elem.removeChild( tbody );
  							}
  						}
  					}
  
  					jQuery.merge( nodes, tmp.childNodes );
  
  					// Fix #12392 for WebKit and IE > 9
  					tmp.textContent = "";
  
  					// Fix #12392 for oldIE
  					while ( tmp.firstChild ) {
  						tmp.removeChild( tmp.firstChild );
  					}
  
  					// Remember the top-level container for proper cleanup
  					tmp = safe.lastChild;
  				}
  			}
  		}
  
  		// Fix #11356: Clear elements from fragment
  		if ( tmp ) {
  			safe.removeChild( tmp );
  		}
  
  		// Reset defaultChecked for any radios and checkboxes
  		// about to be appended to the DOM in IE 6/7 (#8060)
  		if ( !jQuery.support.appendChecked ) {
  			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
  		}
  
  		i = 0;
  		while ( (elem = nodes[ i++ ]) ) {
  
  			// #4087 - If origin and destination elements are the same, and this is
  			// that element, do not do anything
  			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
  				continue;
  			}
  
  			contains = jQuery.contains( elem.ownerDocument, elem );
  
  			// Append to fragment
  			tmp = getAll( safe.appendChild( elem ), "script" );
  
  			// Preserve script evaluation history
  			if ( contains ) {
  				setGlobalEval( tmp );
  			}
  
  			// Capture executables
  			if ( scripts ) {
  				j = 0;
  				while ( (elem = tmp[ j++ ]) ) {
  					if ( rscriptType.test( elem.type || "" ) ) {
  						scripts.push( elem );
  					}
  				}
  			}
  		}
  
  		tmp = null;
  
  		return safe;
  	},
  
  	cleanData: function( elems, /* internal */ acceptData ) {
  		var elem, type, id, data,
  			i = 0,
  			internalKey = jQuery.expando,
  			cache = jQuery.cache,
  			deleteExpando = jQuery.support.deleteExpando,
  			special = jQuery.event.special;
  
  		for ( ; (elem = elems[i]) != null; i++ ) {
  
  			if ( acceptData || jQuery.acceptData( elem ) ) {
  
  				id = elem[ internalKey ];
  				data = id && cache[ id ];
  
  				if ( data ) {
  					if ( data.events ) {
  						for ( type in data.events ) {
  							if ( special[ type ] ) {
  								jQuery.event.remove( elem, type );
  
  							// This is a shortcut to avoid jQuery.event.remove's overhead
  							} else {
  								jQuery.removeEvent( elem, type, data.handle );
  							}
  						}
  					}
  
  					// Remove cache only if it was not already removed by jQuery.event.remove
  					if ( cache[ id ] ) {
  
  						delete cache[ id ];
  
  						// IE does not allow us to delete expando properties from nodes,
  						// nor does it have a removeAttribute function on Document nodes;
  						// we must handle all of these cases
  						if ( deleteExpando ) {
  							delete elem[ internalKey ];
  
  						} else if ( typeof elem.removeAttribute !== core_strundefined ) {
  							elem.removeAttribute( internalKey );
  
  						} else {
  							elem[ internalKey ] = null;
  						}
  
  						core_deletedIds.push( id );
  					}
  				}
  			}
  		}
  	}
  });
  var iframe, getStyles, curCSS,
  	ralpha = /alpha\([^)]*\)/i,
  	ropacity = /opacity\s*=\s*([^)]*)/,
  	rposition = /^(top|right|bottom|left)$/,
  	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
  	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  	rmargin = /^margin/,
  	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "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 );
  }
  
  function showHide( elements, show ) {
  	var display, elem, hidden,
  		values = [],
  		index = 0,
  		length = elements.length;
  
  	for ( ; index < length; index++ ) {
  		elem = elements[ index ];
  		if ( !elem.style ) {
  			continue;
  		}
  
  		values[ index ] = jQuery._data( elem, "olddisplay" );
  		display = elem.style.display;
  		if ( show ) {
  			// Reset the inline display of this element to learn if it is
  			// being hidden by cascaded rules or not
  			if ( !values[ index ] && display === "none" ) {
  				elem.style.display = "";
  			}
  
  			// Set elements which have been overridden with display: none
  			// in a stylesheet to whatever the default browser style is
  			// for such an element
  			if ( elem.style.display === "" && isHidden( elem ) ) {
  				values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
  			}
  		} else {
  
  			if ( !values[ index ] ) {
  				hidden = isHidden( elem );
  
  				if ( display && display !== "none" || !hidden ) {
  					jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
  				}
  			}
  		}
  	}
  
  	// Set the display of most of the elements in a second loop
  	// to avoid the constant reflow
  	for ( index = 0; index < length; index++ ) {
  		elem = elements[ index ];
  		if ( !elem.style ) {
  			continue;
  		}
  		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
  			elem.style.display = show ? values[ index ] || "" : "none";
  		}
  	}
  
  	return elements;
  }
  
  jQuery.fn.extend({
  	css: function( name, value ) {
  		return jQuery.access( this, function( elem, name, value ) {
  			var len, styles,
  				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;
  				}
  			}
  		}
  	},
  
  	// Exclude the following css properties to add px
  	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": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
  	},
  
  	// Get and set the style property on a DOM Node
  	style: function( elem, name, value, extra ) {
  		// Don't set styles on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  			return;
  		}
  
  		// Make sure that we're working with the right name
  		var ret, type, hooks,
  			origName = jQuery.camelCase( name ),
  			style = elem.style;
  
  		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
  
  		// gets hook for the prefixed version
  		// followed by the unprefixed version
  		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
  		// Check if we're setting a value
  		if ( value !== undefined ) {
  			type = typeof value;
  
  			// convert relative number strings (+= or -=) to relative numbers. #7345
  			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
  				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
  				// Fixes bug #9237
  				type = "number";
  			}
  
  			// Make sure that 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 specifing 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 ) {
  
  				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
  				// Fixes bug #5509
  				try {
  					style[ name ] = value;
  				} catch(e) {}
  			}
  
  		} else {
  			// If a hook was provided get the non-computed value from there
  			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
  				return ret;
  			}
  
  			// Otherwise just get the value from the style object
  			return style[ name ];
  		}
  	},
  
  	css: function( elem, name, extra, styles ) {
  		var num, val, hooks,
  			origName = jQuery.camelCase( name );
  
  		// Make sure that we're working with the right name
  		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
  
  		// gets hook for the prefixed version
  		// followed by the unprefixed version
  		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
  
  		// If a hook was provided get the computed value from there
  		if ( hooks && "get" in hooks ) {
  			val = hooks.get( elem, true, extra );
  		}
  
  		// Otherwise, if a way to get the computed value exists, use that
  		if ( val === undefined ) {
  			val = curCSS( elem, name, styles );
  		}
  
  		//convert "normal" to computed value
  		if ( val === "normal" && name in cssNormalTransform ) {
  			val = cssNormalTransform[ name ];
  		}
  
  		// Return, converting to number if forced or a qualifier was provided and val looks numeric
  		if ( extra === "" || extra ) {
  			num = parseFloat( val );
  			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
  		}
  		return val;
  	},
  
  	// A method for quickly swapping in/out CSS properties to get correct calculations
  	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;
  	}
  });
  
  // NOTE: we've included the "window" in window.getComputedStyle
  // because jsdom on node.js will break without it.
  if ( window.getComputedStyle ) {
  	getStyles = function( elem ) {
  		return window.getComputedStyle( elem, null );
  	};
  
  	curCSS = function( elem, name, _computed ) {
  		var width, minWidth, maxWidth,
  			computed = _computed || getStyles( elem ),
  
  			// 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 );
  			}
  
  			// A tribute to the "awesome hack by Dean Edwards"
  			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
  			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
  			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
  			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
  
  				// Remember the original values
  				width = style.width;
  				minWidth = style.minWidth;
  				maxWidth = style.maxWidth;
  
  				// Put in the new values to get a computed value out
  				style.minWidth = style.maxWidth = style.width = ret;
  				ret = computed.width;
  
  				// Revert the changed values
  				style.width = width;
  				style.minWidth = minWidth;
  				style.maxWidth = maxWidth;
  			}
  		}
  
  		return ret;
  	};
  } else if ( document.documentElement.currentStyle ) {
  	getStyles = function( elem ) {
  		return elem.currentStyle;
  	};
  
  	curCSS = function( elem, name, _computed ) {
  		var left, rs, rsLeft,
  			computed = _computed || getStyles( elem ),
  			ret = computed ? computed[ name ] : undefined,
  			style = elem.style;
  
  		// Avoid setting ret to empty string here
  		// so we don't default to auto
  		if ( ret == null && style && style[ name ] ) {
  			ret = style[ name ];
  		}
  
  		// From the awesome hack by Dean Edwards
  		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
  		// If we're not dealing with a regular pixel number
  		// but a number that has a weird ending, we need to convert it to pixels
  		// but not position css attributes, as those are proportional to the parent element instead
  		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
  		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
  
  			// Remember the original values
  			left = style.left;
  			rs = elem.runtimeStyle;
  			rsLeft = rs && rs.left;
  
  			// Put in the new values to get a computed value out
  			if ( rsLeft ) {
  				rs.left = elem.currentStyle.left;
  			}
  			style.left = name === "fontSize" ? "1em" : ret;
  			ret = style.pixelLeft + "px";
  
  			// Revert the changed values
  			style.left = left;
  			if ( rsLeft ) {
  				rs.left = rsLeft;
  			}
  		}
  
  		return ret === "" ? "auto" : 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
  			);
  		}
  	};
  });
  
  if ( !jQuery.support.opacity ) {
  	jQuery.cssHooks.opacity = {
  		get: function( elem, computed ) {
  			// IE uses filters for opacity
  			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
  				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
  				computed ? "1" : "";
  		},
  
  		set: function( elem, value ) {
  			var style = elem.style,
  				currentStyle = elem.currentStyle,
  				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
  				filter = currentStyle && currentStyle.filter || style.filter || "";
  
  			// IE has trouble with opacity if it does not have layout
  			// Force it by setting the zoom level
  			style.zoom = 1;
  
  			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
  			// if value === "", then remove inline opacity #12685
  			if ( ( value >= 1 || value === "" ) &&
  					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
  					style.removeAttribute ) {
  
  				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
  				// if "filter:" is present at all, clearType is disabled, we want to avoid this
  				// style.removeAttribute is IE Only, but so apparently is this code path...
  				style.removeAttribute( "filter" );
  
  				// if there is no filter style applied in a css rule or unset inline opacity, we are done
  				if ( value === "" || currentStyle && !currentStyle.filter ) {
  					return;
  				}
  			}
  
  			// otherwise, set new filter values
  			style.filter = ralpha.test( filter ) ?
  				filter.replace( ralpha, opacity ) :
  				filter + " " + opacity;
  		}
  	};
  }
  
  // These hooks cannot be added until DOM ready because the support test
  // for it is not run until after DOM ready
  jQuery(function() {
  	if ( !jQuery.support.reliableMarginRight ) {
  		jQuery.cssHooks.marginRight = {
  			get: function( elem, computed ) {
  				if ( computed ) {
  					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  					// Work around by temporarily setting element display to inline-block
  					return jQuery.swap( elem, { "display": "inline-block" },
  						curCSS, [ elem, "marginRight" ] );
  				}
  			}
  		};
  	}
  
  	// 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.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
  	};
  
  	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 );
  	}
  }
  jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
  	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
  	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
  
  	// Handle event binding
  	jQuery.fn[ name ] = function( data, fn ) {
  		return arguments.length > 0 ?
  			this.on( name, null, data, fn ) :
  			this.trigger( name );
  	};
  });
  
  jQuery.fn.hover = function( fnOver, fnOut ) {
  	return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
  };
  var
  	// Document location
  	ajaxLocParts,
  	ajaxLocation,
  	ajax_nonce = jQuery.now(),
  
  	ajax_rquery = /\?/,
  	rhash = /#.*$/,
  	rts = /([?&])_=[^&]*/,
  	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
  	// #7653, #8125, #8152: local protocol detection
  	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
  	rnoContent = /^(?:GET|HEAD)$/,
  	rprotocol = /^\/\//,
  	rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
  
  	// Keep a copy of the old load method
  	_load = jQuery.fn.load,
  
  	/* Prefilters
  	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
  	 * 2) These are called:
  	 *    - BEFORE asking for a transport
  	 *    - AFTER param serialization (s.data is a string if s.processData is true)
  	 * 3) key is the dataType
  	 * 4) the catchall symbol "*" can be used
  	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
  	 */
  	prefilters = {},
  
  	/* Transports bindings
  	 * 1) key is the dataType
  	 * 2) the catchall symbol "*" can be used
  	 * 3) selection will start with transport dataType and THEN go to "*" if needed
  	 */
  	transports = {},
  
  	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  	allTypes = "*/".concat("*");
  
  // #8138, IE may throw an exception when accessing
  // a field from window.location if document.domain has been set
  try {
  	ajaxLocation = location.href;
  } catch( e ) {
  	// Use the href attribute of an A element
  	// since IE will modify it given document.location
  	ajaxLocation = document.createElement( "a" );
  	ajaxLocation.href = "";
  	ajaxLocation = ajaxLocation.href;
  }
  
  // Segment location into parts
  ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
  
  // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
  function addToPrefiltersOrTransports( structure ) {
  
  	// dataTypeExpression is optional and defaults to "*"
  	return function( dataTypeExpression, func ) {
  
  		if ( typeof dataTypeExpression !== "string" ) {
  			func = dataTypeExpression;
  			dataTypeExpression = "*";
  		}
  
  		var dataType,
  			i = 0,
  			dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
  
  		if ( jQuery.isFunction( func ) ) {
  			// For each dataType in the dataTypeExpression
  			while ( (dataType = dataTypes[i++]) ) {
  				// Prepend if requested
  				if ( dataType[0] === "+" ) {
  					dataType = dataType.slice( 1 ) || "*";
  					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
  
  				// Otherwise append
  				} else {
  					(structure[ dataType ] = structure[ dataType ] || []).push( func );
  				}
  			}
  		}
  	};
  }
  
  // Base inspection function for prefilters and transports
  function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
  
  	var inspected = {},
  		seekingTransport = ( structure === transports );
  
  	function inspect( dataType ) {
  		var selected;
  		inspected[ dataType ] = true;
  		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
  			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
  			if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
  				options.dataTypes.unshift( dataTypeOrTransport );
  				inspect( dataTypeOrTransport );
  				return false;
  			} else if ( seekingTransport ) {
  				return !( selected = dataTypeOrTransport );
  			}
  		});
  		return selected;
  	}
  
  	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
  }
  
  // A special extend for ajax options
  // that takes "flat" options (not to be deep extended)
  // Fixes #9887
  function ajaxExtend( target, src ) {
  	var deep, key,
  		flatOptions = jQuery.ajaxSettings.flatOptions || {};
  
  	for ( key in src ) {
  		if ( src[ key ] !== undefined ) {
  			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
  		}
  	}
  	if ( deep ) {
  		jQuery.extend( true, target, deep );
  	}
  
  	return target;
  }
  
  jQuery.fn.load = function( url, params, callback ) {
  	if ( typeof url !== "string" && _load ) {
  		return _load.apply( this, arguments );
  	}
  
  	var selector, response, type,
  		self = this,
  		off = url.indexOf(" ");
  
  	if ( off >= 0 ) {
  		selector = url.slice( off, url.length );
  		url = url.slice( 0, off );
  	}
  
  	// If it's a function
  	if ( jQuery.isFunction( params ) ) {
  
  		// We assume that it's the callback
  		callback = params;
  		params = undefined;
  
  	// Otherwise, build a param string
  	} else if ( params && typeof params === "object" ) {
  		type = "POST";
  	}
  
  	// If we have elements to modify, make the request
  	if ( self.length > 0 ) {
  		jQuery.ajax({
  			url: url,
  
  			// if "type" variable is undefined, then "GET" method will be used
  			type: type,
  			dataType: "html",
  			data: params
  		}).done(function( responseText ) {
  
  			// Save response for use in complete callback
  			response = arguments;
  
  			self.html( selector ?
  
  				// If a selector was specified, locate the right elements in a dummy div
  				// Exclude scripts to avoid IE 'Permission Denied' errors
  				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
  
  				// Otherwise use the full result
  				responseText );
  
  		}).complete( callback && function( jqXHR, status ) {
  			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
  		});
  	}
  
  	return this;
  };
  
  // Attach a bunch of functions for handling common AJAX events
  jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
  	jQuery.fn[ type ] = function( fn ){
  		return this.on( type, fn );
  	};
  });
  
  jQuery.each( [ "get", "post" ], function( i, method ) {
  	jQuery[ method ] = function( url, data, callback, type ) {
  		// shift arguments if data argument was omitted
  		if ( jQuery.isFunction( data ) ) {
  			type = type || callback;
  			callback = data;
  			data = undefined;
  		}
  
  		return jQuery.ajax({
  			url: url,
  			type: method,
  			dataType: type,
  			data: data,
  			success: callback
  		});
  	};
  });
  
  jQuery.extend({
  
  	// Counter for holding the number of active queries
  	active: 0,
  
  	// Last-Modified header cache for next request
  	lastModified: {},
  	etag: {},
  
  	ajaxSettings: {
  		url: ajaxLocation,
  		type: "GET",
  		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
  		global: true,
  		processData: true,
  		async: true,
  		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
  		/*
  		timeout: 0,
  		data: null,
  		dataType: null,
  		username: null,
  		password: null,
  		cache: null,
  		throws: false,
  		traditional: false,
  		headers: {},
  		*/
  
  		accepts: {
  			"*": allTypes,
  			text: "text/plain",
  			html: "text/html",
  			xml: "application/xml, text/xml",
  			json: "application/json, text/javascript"
  		},
  
  		contents: {
  			xml: /xml/,
  			html: /html/,
  			json: /json/
  		},
  
  		responseFields: {
  			xml: "responseXML",
  			text: "responseText"
  		},
  
  		// Data converters
  		// Keys separate source (or catchall "*") and destination types with a single space
  		converters: {
  
  			// Convert anything to text
  			"* text": window.String,
  
  			// Text to html (true = no transformation)
  			"text html": true,
  
  			// Evaluate text as a json expression
  			"text json": jQuery.parseJSON,
  
  			// Parse text as xml
  			"text xml": jQuery.parseXML
  		},
  
  		// For options that shouldn't be deep extended:
  		// you can add your own custom options here if
  		// and when you create one that shouldn't be
  		// deep extended (see ajaxExtend)
  		flatOptions: {
  			url: true,
  			context: true
  		}
  	},
  
  	// Creates a full fledged settings object into target
  	// with both ajaxSettings and settings fields.
  	// If target is omitted, writes into ajaxSettings.
  	ajaxSetup: function( target, settings ) {
  		return settings ?
  
  			// Building a settings object
  			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
  
  			// Extending ajaxSettings
  			ajaxExtend( jQuery.ajaxSettings, target );
  	},
  
  	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  	ajaxTransport: addToPrefiltersOrTransports( transports ),
  
  	// Main method
  	ajax: function( url, options ) {
  
  		// If url is an object, simulate pre-1.5 signature
  		if ( typeof url === "object" ) {
  			options = url;
  			url = undefined;
  		}
  
  		// Force options to be an object
  		options = options || {};
  
  		var // Cross-domain detection vars
  			parts,
  			// Loop variable
  			i,
  			// URL without anti-cache param
  			cacheURL,
  			// Response headers as string
  			responseHeadersString,
  			// timeout handle
  			timeoutTimer,
  
  			// To know if global events are to be dispatched
  			fireGlobals,
  
  			transport,
  			// Response headers
  			responseHeaders,
  			// Create the final options object
  			s = jQuery.ajaxSetup( {}, options ),
  			// Callbacks context
  			callbackContext = s.context || s,
  			// Context for global events is callbackContext if it is a DOM node or jQuery collection
  			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
  				jQuery( callbackContext ) :
  				jQuery.event,
  			// Deferreds
  			deferred = jQuery.Deferred(),
  			completeDeferred = jQuery.Callbacks("once memory"),
  			// Status-dependent callbacks
  			statusCode = s.statusCode || {},
  			// Headers (they are sent all at once)
  			requestHeaders = {},
  			requestHeadersNames = {},
  			// The jqXHR state
  			state = 0,
  			// Default abort message
  			strAbort = "canceled",
  			// Fake xhr
  			jqXHR = {
  				readyState: 0,
  
  				// Builds headers hashtable if needed
  				getResponseHeader: function( key ) {
  					var match;
  					if ( state === 2 ) {
  						if ( !responseHeaders ) {
  							responseHeaders = {};
  							while ( (match = rheaders.exec( responseHeadersString )) ) {
  								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
  							}
  						}
  						match = responseHeaders[ key.toLowerCase() ];
  					}
  					return match == null ? null : match;
  				},
  
  				// Raw string
  				getAllResponseHeaders: function() {
  					return state === 2 ? responseHeadersString : null;
  				},
  
  				// Caches the header
  				setRequestHeader: function( name, value ) {
  					var lname = name.toLowerCase();
  					if ( !state ) {
  						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
  						requestHeaders[ name ] = value;
  					}
  					return this;
  				},
  
  				// Overrides response content-type header
  				overrideMimeType: function( type ) {
  					if ( !state ) {
  						s.mimeType = type;
  					}
  					return this;
  				},
  
  				// Status-dependent callbacks
  				statusCode: function( map ) {
  					var code;
  					if ( map ) {
  						if ( state < 2 ) {
  							for ( code in map ) {
  								// Lazy-add the new callback in a way that preserves old ones
  								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
  							}
  						} else {
  							// Execute the appropriate callbacks
  							jqXHR.always( map[ jqXHR.status ] );
  						}
  					}
  					return this;
  				},
  
  				// Cancel the request
  				abort: function( statusText ) {
  					var finalText = statusText || strAbort;
  					if ( transport ) {
  						transport.abort( finalText );
  					}
  					done( 0, finalText );
  					return this;
  				}
  			};
  
  		// Attach deferreds
  		deferred.promise( jqXHR ).complete = completeDeferred.add;
  		jqXHR.success = jqXHR.done;
  		jqXHR.error = jqXHR.fail;
  
  		// Remove hash character (#7531: and string promotion)
  		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
  		// Handle falsy url in the settings object (#10093: consistency with old signature)
  		// We also use the url parameter if available
  		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
  
  		// Alias method option to type as per ticket #12004
  		s.type = options.method || options.type || s.method || s.type;
  
  		// Extract dataTypes list
  		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
  
  		// A cross-domain request is in order when we have a protocol:host:port mismatch
  		if ( s.crossDomain == null ) {
  			parts = rurl.exec( s.url.toLowerCase() );
  			s.crossDomain = !!( parts &&
  				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
  					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
  						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
  			);
  		}
  
  		// Convert data if not already a string
  		if ( s.data && s.processData && typeof s.data !== "string" ) {
  			s.data = jQuery.param( s.data, s.traditional );
  		}
  
  		// Apply prefilters
  		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
  
  		// If request was aborted inside a prefilter, stop there
  		if ( state === 2 ) {
  			return jqXHR;
  		}
  
  		// We can fire global events as of now if asked to
  		fireGlobals = s.global;
  
  		// Watch for a new set of requests
  		if ( fireGlobals && jQuery.active++ === 0 ) {
  			jQuery.event.trigger("ajaxStart");
  		}
  
  		// Uppercase the type
  		s.type = s.type.toUpperCase();
  
  		// Determine if request has content
  		s.hasContent = !rnoContent.test( s.type );
  
  		// Save the URL in case we're toying with the If-Modified-Since
  		// and/or If-None-Match header later on
  		cacheURL = s.url;
  
  		// More options handling for requests with no content
  		if ( !s.hasContent ) {
  
  			// If data is available, append data to url
  			if ( s.data ) {
  				cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
  				// #9682: remove data so that it's not used in an eventual retry
  				delete s.data;
  			}
  
  			// Add anti-cache in url if needed
  			if ( s.cache === false ) {
  				s.url = rts.test( cacheURL ) ?
  
  					// If there is already a '_' parameter, set its value
  					cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
  
  					// Otherwise add one to the end
  					cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
  			}
  		}
  
  		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  		if ( s.ifModified ) {
  			if ( jQuery.lastModified[ cacheURL ] ) {
  				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
  			}
  			if ( jQuery.etag[ cacheURL ] ) {
  				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
  			}
  		}
  
  		// Set the correct header, if data is being sent
  		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
  			jqXHR.setRequestHeader( "Content-Type", s.contentType );
  		}
  
  		// Set the Accepts header for the server, depending on the dataType
  		jqXHR.setRequestHeader(
  			"Accept",
  			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
  				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
  				s.accepts[ "*" ]
  		);
  
  		// Check for headers option
  		for ( i in s.headers ) {
  			jqXHR.setRequestHeader( i, s.headers[ i ] );
  		}
  
  		// Allow custom headers/mimetypes and early abort
  		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
  			// Abort if not done already and return
  			return jqXHR.abort();
  		}
  
  		// aborting is no longer a cancellation
  		strAbort = "abort";
  
  		// Install callbacks on deferreds
  		for ( i in { success: 1, error: 1, complete: 1 } ) {
  			jqXHR[ i ]( s[ i ] );
  		}
  
  		// Get transport
  		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
  
  		// If no transport, we auto-abort
  		if ( !transport ) {
  			done( -1, "No Transport" );
  		} else {
  			jqXHR.readyState = 1;
  
  			// Send global event
  			if ( fireGlobals ) {
  				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
  			}
  			// Timeout
  			if ( s.async && s.timeout > 0 ) {
  				timeoutTimer = setTimeout(function() {
  					jqXHR.abort("timeout");
  				}, s.timeout );
  			}
  
  			try {
  				state = 1;
  				transport.send( requestHeaders, done );
  			} catch ( e ) {
  				// Propagate exception as error if not done
  				if ( state < 2 ) {
  					done( -1, e );
  				// Simply rethrow otherwise
  				} else {
  					throw e;
  				}
  			}
  		}
  
  		// Callback for when everything is done
  		function done( status, nativeStatusText, responses, headers ) {
  			var isSuccess, success, error, response, modified,
  				statusText = nativeStatusText;
  
  			// Called once
  			if ( state === 2 ) {
  				return;
  			}
  
  			// State is "done" now
  			state = 2;
  
  			// Clear timeout if it exists
  			if ( timeoutTimer ) {
  				clearTimeout( timeoutTimer );
  			}
  
  			// Dereference transport for early garbage collection
  			// (no matter how long the jqXHR object will be used)
  			transport = undefined;
  
  			// Cache response headers
  			responseHeadersString = headers || "";
  
  			// Set readyState
  			jqXHR.readyState = status > 0 ? 4 : 0;
  
  			// Get response data
  			if ( responses ) {
  				response = ajaxHandleResponses( s, jqXHR, responses );
  			}
  
  			// If successful, handle type chaining
  			if ( status >= 200 && status < 300 || status === 304 ) {
  
  				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  				if ( s.ifModified ) {
  					modified = jqXHR.getResponseHeader("Last-Modified");
  					if ( modified ) {
  						jQuery.lastModified[ cacheURL ] = modified;
  					}
  					modified = jqXHR.getResponseHeader("etag");
  					if ( modified ) {
  						jQuery.etag[ cacheURL ] = modified;
  					}
  				}
  
  				// if no content
  				if ( status === 204 ) {
  					isSuccess = true;
  					statusText = "nocontent";
  
  				// if not modified
  				} else if ( status === 304 ) {
  					isSuccess = true;
  					statusText = "notmodified";
  
  				// If we have data, let's convert it
  				} else {
  					isSuccess = ajaxConvert( s, response );
  					statusText = isSuccess.state;
  					success = isSuccess.data;
  					error = isSuccess.error;
  					isSuccess = !error;
  				}
  			} else {
  				// We extract error from statusText
  				// then normalize statusText and status for non-aborts
  				error = statusText;
  				if ( status || !statusText ) {
  					statusText = "error";
  					if ( status < 0 ) {
  						status = 0;
  					}
  				}
  			}
  
  			// Set data for the fake xhr object
  			jqXHR.status = status;
  			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
  
  			// Success/Error
  			if ( isSuccess ) {
  				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
  			} else {
  				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
  			}
  
  			// Status-dependent callbacks
  			jqXHR.statusCode( statusCode );
  			statusCode = undefined;
  
  			if ( fireGlobals ) {
  				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
  					[ jqXHR, s, isSuccess ? success : error ] );
  			}
  
  			// Complete
  			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
  
  			if ( fireGlobals ) {
  				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
  				// Handle the global AJAX counter
  				if ( !( --jQuery.active ) ) {
  					jQuery.event.trigger("ajaxStop");
  				}
  			}
  		}
  
  		return jqXHR;
  	},
  
  	getScript: function( url, callback ) {
  		return jQuery.get( url, undefined, callback, "script" );
  	},
  
  	getJSON: function( url, data, callback ) {
  		return jQuery.get( url, data, callback, "json" );
  	}
  });
  
  /* Handles responses to an ajax request:
   * - sets all responseXXX fields accordingly
   * - finds the right dataType (mediates between content-type and expected dataType)
   * - returns the corresponding response
   */
  function ajaxHandleResponses( s, jqXHR, responses ) {
  	var firstDataType, ct, finalDataType, type,
  		contents = s.contents,
  		dataTypes = s.dataTypes,
  		responseFields = s.responseFields;
  
  	// Fill responseXXX fields
  	for ( type in responseFields ) {
  		if ( type in responses ) {
  			jqXHR[ responseFields[type] ] = responses[ type ];
  		}
  	}
  
  	// Remove auto dataType and get content-type in the process
  	while( dataTypes[ 0 ] === "*" ) {
  		dataTypes.shift();
  		if ( ct === undefined ) {
  			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
  		}
  	}
  
  	// Check if we're dealing with a known content-type
  	if ( ct ) {
  		for ( type in contents ) {
  			if ( contents[ type ] && contents[ type ].test( ct ) ) {
  				dataTypes.unshift( type );
  				break;
  			}
  		}
  	}
  
  	// Check to see if we have a response for the expected dataType
  	if ( dataTypes[ 0 ] in responses ) {
  		finalDataType = dataTypes[ 0 ];
  	} else {
  		// Try convertible dataTypes
  		for ( type in responses ) {
  			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
  				finalDataType = type;
  				break;
  			}
  			if ( !firstDataType ) {
  				firstDataType = type;
  			}
  		}
  		// Or just use first one
  		finalDataType = finalDataType || firstDataType;
  	}
  
  	// If we found a dataType
  	// We add the dataType to the list if needed
  	// and return the corresponding response
  	if ( finalDataType ) {
  		if ( finalDataType !== dataTypes[ 0 ] ) {
  			dataTypes.unshift( finalDataType );
  		}
  		return responses[ finalDataType ];
  	}
  }
  
  // Chain conversions given the request and the original response
  function ajaxConvert( s, response ) {
  	var conv2, current, conv, tmp,
  		converters = {},
  		i = 0,
  		// Work with a copy of dataTypes in case we need to modify it for conversion
  		dataTypes = s.dataTypes.slice(),
  		prev = dataTypes[ 0 ];
  
  	// Apply the dataFilter if provided
  	if ( s.dataFilter ) {
  		response = s.dataFilter( response, s.dataType );
  	}
  
  	// Create converters map with lowercased keys
  	if ( dataTypes[ 1 ] ) {
  		for ( conv in s.converters ) {
  			converters[ conv.toLowerCase() ] = s.converters[ conv ];
  		}
  	}
  
  	// Convert to each sequential dataType, tolerating list modification
  	for ( ; (current = dataTypes[++i]); ) {
  
  		// There's only work to do if current dataType is non-auto
  		if ( current !== "*" ) {
  
  			// Convert response if prev dataType is non-auto and differs from current
  			if ( prev !== "*" && prev !== current ) {
  
  				// Seek a direct converter
  				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
  
  				// If none found, seek a pair
  				if ( !conv ) {
  					for ( conv2 in converters ) {
  
  						// If conv2 outputs current
  						tmp = conv2.split(" ");
  						if ( tmp[ 1 ] === current ) {
  
  							// If prev can be converted to accepted input
  							conv = converters[ prev + " " + tmp[ 0 ] ] ||
  								converters[ "* " + tmp[ 0 ] ];
  							if ( conv ) {
  								// Condense equivalence converters
  								if ( conv === true ) {
  									conv = converters[ conv2 ];
  
  								// Otherwise, insert the intermediate dataType
  								} else if ( converters[ conv2 ] !== true ) {
  									current = tmp[ 0 ];
  									dataTypes.splice( i--, 0, current );
  								}
  
  								break;
  							}
  						}
  					}
  				}
  
  				// Apply converter (if not an equivalence)
  				if ( conv !== true ) {
  
  					// Unless errors are allowed to bubble, catch and return them
  					if ( conv && s["throws"] ) {
  						response = conv( response );
  					} else {
  						try {
  							response = conv( response );
  						} catch ( e ) {
  							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
  						}
  					}
  				}
  			}
  
  			// Update prev for next iteration
  			prev = current;
  		}
  	}
  
  	return { state: "success", data: response };
  }
  // Install script dataType
  jQuery.ajaxSetup({
  	accepts: {
  		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
  	},
  	contents: {
  		script: /(?:java|ecma)script/
  	},
  	converters: {
  		"text script": function( text ) {
  			jQuery.globalEval( text );
  			return text;
  		}
  	}
  });
  
  // Handle cache's special case and global
  jQuery.ajaxPrefilter( "script", function( s ) {
  	if ( s.cache === undefined ) {
  		s.cache = false;
  	}
  	if ( s.crossDomain ) {
  		s.type = "GET";
  		s.global = false;
  	}
  });
  
  // Bind script tag hack transport
  jQuery.ajaxTransport( "script", function(s) {
  
  	// This transport only deals with cross domain requests
  	if ( s.crossDomain ) {
  
  		var script,
  			head = document.head || jQuery("head")[0] || document.documentElement;
  
  		return {
  
  			send: function( _, callback ) {
  
  				script = document.createElement("script");
  
  				script.async = true;
  
  				if ( s.scriptCharset ) {
  					script.charset = s.scriptCharset;
  				}
  
  				script.src = s.url;
  
  				// Attach handlers for all browsers
  				script.onload = script.onreadystatechange = function( _, isAbort ) {
  
  					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  
  						// Handle memory leak in IE
  						script.onload = script.onreadystatechange = null;
  
  						// Remove the script
  						if ( script.parentNode ) {
  							script.parentNode.removeChild( script );
  						}
  
  						// Dereference the script
  						script = null;
  
  						// Callback if not abort
  						if ( !isAbort ) {
  							callback( 200, "success" );
  						}
  					}
  				};
  
  				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
  				// Use native DOM manipulation to avoid our domManip AJAX trickery
  				head.insertBefore( script, head.firstChild );
  			},
  
  			abort: function() {
  				if ( script ) {
  					script.onload( undefined, true );
  				}
  			}
  		};
  	}
  });
  var oldCallbacks = [],
  	rjsonp = /(=)\?(?=&|$)|\?\?/;
  
  // Default jsonp settings
  jQuery.ajaxSetup({
  	jsonp: "callback",
  	jsonpCallback: function() {
  		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
  		this[ callback ] = true;
  		return callback;
  	}
  });
  
  // Detect, normalize options and install callbacks for jsonp requests
  jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  
  	var callbackName, overwritten, responseContainer,
  		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
  			"url" :
  			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
  		);
  
  	// Handle iff the expected data type is "jsonp" or we have a parameter to set
  	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  
  		// Get callback name, remembering preexisting value associated with it
  		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
  			s.jsonpCallback() :
  			s.jsonpCallback;
  
  		// Insert callback into url or form data
  		if ( jsonProp ) {
  			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
  		} else if ( s.jsonp !== false ) {
  			s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
  		}
  
  		// Use data converter to retrieve json after script execution
  		s.converters["script json"] = function() {
  			if ( !responseContainer ) {
  				jQuery.error( callbackName + " was not called" );
  			}
  			return responseContainer[ 0 ];
  		};
  
  		// force json dataType
  		s.dataTypes[ 0 ] = "json";
  
  		// Install callback
  		overwritten = window[ callbackName ];
  		window[ callbackName ] = function() {
  			responseContainer = arguments;
  		};
  
  		// Clean-up function (fires after converters)
  		jqXHR.always(function() {
  			// Restore preexisting value
  			window[ callbackName ] = overwritten;
  
  			// Save back as free
  			if ( s[ callbackName ] ) {
  				// make sure that re-using the options doesn't screw things around
  				s.jsonpCallback = originalSettings.jsonpCallback;
  
  				// save the callback name for future use
  				oldCallbacks.push( callbackName );
  			}
  
  			// Call if it was a function and we have a response
  			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
  				overwritten( responseContainer[ 0 ] );
  			}
  
  			responseContainer = overwritten = undefined;
  		});
  
  		// Delegate to script
  		return "script";
  	}
  });
  var xhrCallbacks, xhrSupported,
  	xhrId = 0,
  	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
  	xhrOnUnloadAbort = window.ActiveXObject && function() {
  		// Abort all pending requests
  		var key;
  		for ( key in xhrCallbacks ) {
  			xhrCallbacks[ key ]( undefined, true );
  		}
  	};
  
  // Functions to create xhrs
  function createStandardXHR() {
  	try {
  		return new window.XMLHttpRequest();
  	} catch( e ) {}
  }
  
  function createActiveXHR() {
  	try {
  		return new window.ActiveXObject("Microsoft.XMLHTTP");
  	} catch( e ) {}
  }
  
  // Create the request object
  // (This is still attached to ajaxSettings for backward compatibility)
  jQuery.ajaxSettings.xhr = window.ActiveXObject ?
  	/* Microsoft failed to properly
  	 * implement the XMLHttpRequest in IE7 (can't request local files),
  	 * so we use the ActiveXObject when it is available
  	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
  	 * we need a fallback.
  	 */
  	function() {
  		return !this.isLocal && createStandardXHR() || createActiveXHR();
  	} :
  	// For all other browsers, use the standard XMLHttpRequest object
  	createStandardXHR;
  
  // Determine support properties
  xhrSupported = jQuery.ajaxSettings.xhr();
  jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
  xhrSupported = jQuery.support.ajax = !!xhrSupported;
  
  // Create transport if the browser can provide an xhr
  if ( xhrSupported ) {
  
  	jQuery.ajaxTransport(function( s ) {
  		// Cross domain only allowed if supported through XMLHttpRequest
  		if ( !s.crossDomain || jQuery.support.cors ) {
  
  			var callback;
  
  			return {
  				send: function( headers, complete ) {
  
  					// Get a new xhr
  					var handle, i,
  						xhr = s.xhr();
  
  					// Open the socket
  					// Passing null username, generates a login popup on Opera (#2865)
  					if ( s.username ) {
  						xhr.open( s.type, s.url, s.async, s.username, s.password );
  					} else {
  						xhr.open( s.type, s.url, s.async );
  					}
  
  					// Apply custom fields if provided
  					if ( s.xhrFields ) {
  						for ( i in s.xhrFields ) {
  							xhr[ i ] = s.xhrFields[ i ];
  						}
  					}
  
  					// Override mime type if needed
  					if ( s.mimeType && xhr.overrideMimeType ) {
  						xhr.overrideMimeType( s.mimeType );
  					}
  
  					// X-Requested-With header
  					// For cross-domain requests, seeing as conditions for a preflight are
  					// akin to a jigsaw puzzle, we simply never set it to be sure.
  					// (it can always be set on a per-request basis or even using ajaxSetup)
  					// For same-domain requests, won't change header if already provided.
  					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
  						headers["X-Requested-With"] = "XMLHttpRequest";
  					}
  
  					// Need an extra try/catch for cross domain requests in Firefox 3
  					try {
  						for ( i in headers ) {
  							xhr.setRequestHeader( i, headers[ i ] );
  						}
  					} catch( err ) {}
  
  					// Do send the request
  					// This may raise an exception which is actually
  					// handled in jQuery.ajax (so no try/catch here)
  					xhr.send( ( s.hasContent && s.data ) || null );
  
  					// Listener
  					callback = function( _, isAbort ) {
  						var status, responseHeaders, statusText, responses;
  
  						// Firefox throws exceptions when accessing properties
  						// of an xhr when a network error occurred
  						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
  						try {
  
  							// Was never called and is aborted or complete
  							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
  
  								// Only called once
  								callback = undefined;
  
  								// Do not keep as active anymore
  								if ( handle ) {
  									xhr.onreadystatechange = jQuery.noop;
  									if ( xhrOnUnloadAbort ) {
  										delete xhrCallbacks[ handle ];
  									}
  								}
  
  								// If it's an abort
  								if ( isAbort ) {
  									// Abort it manually if needed
  									if ( xhr.readyState !== 4 ) {
  										xhr.abort();
  									}
  								} else {
  									responses = {};
  									status = xhr.status;
  									responseHeaders = xhr.getAllResponseHeaders();
  
  									// When requesting binary data, IE6-9 will throw an exception
  									// on any attempt to access responseText (#11426)
  									if ( typeof xhr.responseText === "string" ) {
  										responses.text = xhr.responseText;
  									}
  
  									// Firefox throws an exception when accessing
  									// statusText for faulty cross-domain requests
  									try {
  										statusText = xhr.statusText;
  									} catch( e ) {
  										// We normalize with Webkit giving an empty statusText
  										statusText = "";
  									}
  
  									// Filter status for non standard behaviors
  
  									// If the request is local and we have data: assume a success
  									// (success with no data won't get notified, that's the best we
  									// can do given current implementations)
  									if ( !status && s.isLocal && !s.crossDomain ) {
  										status = responses.text ? 200 : 404;
  									// IE - #1450: sometimes returns 1223 when it should be 204
  									} else if ( status === 1223 ) {
  										status = 204;
  									}
  								}
  							}
  						} catch( firefoxAccessException ) {
  							if ( !isAbort ) {
  								complete( -1, firefoxAccessException );
  							}
  						}
  
  						// Call complete if needed
  						if ( responses ) {
  							complete( status, statusText, responses, responseHeaders );
  						}
  					};
  
  					if ( !s.async ) {
  						// if we're in sync mode we fire the callback
  						callback();
  					} else if ( xhr.readyState === 4 ) {
  						// (IE6 & IE7) if it's in cache and has been
  						// retrieved directly we need to fire the callback
  						setTimeout( callback );
  					} else {
  						handle = ++xhrId;
  						if ( xhrOnUnloadAbort ) {
  							// Create the active xhrs callbacks list if needed
  							// and attach the unload handler
  							if ( !xhrCallbacks ) {
  								xhrCallbacks = {};
  								jQuery( window ).unload( xhrOnUnloadAbort );
  							}
  							// Add to list of active xhrs callbacks
  							xhrCallbacks[ handle ] = callback;
  						}
  						xhr.onreadystatechange = callback;
  					}
  				},
  
  				abort: function() {
  					if ( callback ) {
  						callback( undefined, true );
  					}
  				}
  			};
  		}
  	});
  }
  var fxNow, timerId,
  	rfxtypes = /^(?:toggle|show|hide)$/,
  	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
  	rrun = /queueHooks$/,
  	animationPrefilters = [ defaultPrefilter ],
  	tweeners = {
  		"*": [function( prop, value ) {
  			var end, unit,
  				tween = this.createTween( prop, value ),
  				parts = rfxnum.exec( value ),
  				target = tween.cur(),
  				start = +target || 0,
  				scale = 1,
  				maxIterations = 20;
  
  			if ( parts ) {
  				end = +parts[2];
  				unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
  
  				// We need to compute starting value
  				if ( unit !== "px" && start ) {
  					// Iteratively approximate from a nonzero starting point
  					// Prefer the current property, because this process will be trivial if it uses the same units
  					// Fallback to end or a simple constant
  					start = jQuery.css( tween.elem, prop, true ) || end || 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 );
  				}
  
  				tween.unit = unit;
  				tween.start = start;
  				// If a +=/-= token was provided, we're doing a relative animation
  				tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
  			}
  			return tween;
  		}]
  	};
  
  // Animations created synchronously will run synchronously
  function createFxNow() {
  	setTimeout(function() {
  		fxNow = undefined;
  	});
  	return ( fxNow = jQuery.now() );
  }
  
  function createTweens( animation, props ) {
  	jQuery.each( props, function( prop, value ) {
  		var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
  			index = 0,
  			length = collection.length;
  		for ( ; index < length; index++ ) {
  			if ( collection[ index ].call( animation, prop, value ) ) {
  
  				// we're done with this property
  				return;
  			}
  		}
  	});
  }
  
  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;
  		}
  	}
  
  	createTweens( animation, props );
  
  	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 value, name, index, easing, 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, index, length,
  		value, dataShow, toggle,
  		tween, hooks, oldfire,
  		anim = this,
  		style = elem.style,
  		orig = {},
  		handled = [],
  		hidden = elem.nodeType && isHidden( elem );
  
  	// handle queue: false promises
  	if ( !opts.queue ) {
  		hooks = jQuery._queueHooks( elem, "fx" );
  		if ( hooks.unqueued == null ) {
  			hooks.unqueued = 0;
  			oldfire = hooks.empty.fire;
  			hooks.empty.fire = function() {
  				if ( !hooks.unqueued ) {
  					oldfire();
  				}
  			};
  		}
  		hooks.unqueued++;
  
  		anim.always(function() {
  			// doing this makes sure that the complete handler will be called
  			// before this completes
  			anim.always(function() {
  				hooks.unqueued--;
  				if ( !jQuery.queue( elem, "fx" ).length ) {
  					hooks.empty.fire();
  				}
  			});
  		});
  	}
  
  	// height/width overflow pass
  	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
  		// Make sure that nothing sneaks out
  		// Record all 3 overflow attributes because IE does not
  		// change the overflow attribute when overflowX and
  		// overflowY are set to the same value
  		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
  
  		// Set display property to inline-block for height/width
  		// animations on inline elements that are having width/height animated
  		if ( jQuery.css( elem, "display" ) === "inline" &&
  				jQuery.css( elem, "float" ) === "none" ) {
  
  			// inline-level elements accept inline-block;
  			// block-level elements need to be inline with layout
  			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
  				style.display = "inline-block";
  
  			} else {
  				style.zoom = 1;
  			}
  		}
  	}
  
  	if ( opts.overflow ) {
  		style.overflow = "hidden";
  		if ( !jQuery.support.shrinkWrapBlocks ) {
  			anim.always(function() {
  				style.overflow = opts.overflow[ 0 ];
  				style.overflowX = opts.overflow[ 1 ];
  				style.overflowY = opts.overflow[ 2 ];
  			});
  		}
  	}
  
  
  	// show/hide pass
  	for ( index in props ) {
  		value = props[ index ];
  		if ( rfxtypes.exec( value ) ) {
  			delete props[ index ];
  			toggle = toggle || value === "toggle";
  			if ( value === ( hidden ? "hide" : "show" ) ) {
  				continue;
  			}
  			handled.push( index );
  		}
  	}
  
  	length = handled.length;
  	if ( length ) {
  		dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
  		if ( "hidden" in dataShow ) {
  			hidden = dataShow.hidden;
  		}
  
  		// store state if its toggle - enables .stop().toggle() to "reverse"
  		if ( toggle ) {
  			dataShow.hidden = !hidden;
  		}
  		if ( hidden ) {
  			jQuery( elem ).show();
  		} else {
  			anim.done(function() {
  				jQuery( elem ).hide();
  			});
  		}
  		anim.done(function() {
  			var prop;
  			jQuery._removeData( elem, "fxshow" );
  			for ( prop in orig ) {
  				jQuery.style( elem, prop, orig[ prop ] );
  			}
  		});
  		for ( index = 0 ; index < length ; index++ ) {
  			prop = handled[ index ];
  			tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
  			orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
  
  			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;
  			}
  		}
  	}
  };
  
  // Remove in 2.0 - this supports IE8's 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 || jQuery._data( this, "finish" ) ) {
  					anim.stop( true );
  				}
  			};
  			doAnimation.finish = doAnimation;
  
  		return empty || optall.queue === false ?
  			this.each( doAnimation ) :
  			this.queue( optall.queue, doAnimation );
  	},
  	stop: function( type, clearQueue, gotoEnd ) {
  		var stopQueue = function( hooks ) {
  			var stop = hooks.stop;
  			delete hooks.stop;
  			stop( gotoEnd );
  		};
  
  		if ( typeof type !== "string" ) {
  			gotoEnd = clearQueue;
  			clearQueue = type;
  			type = undefined;
  		}
  		if ( clearQueue && type !== false ) {
  			this.queue( type || "fx", [] );
  		}
  
  		return this.each(function() {
  			var dequeue = true,
  				index = type != null && type + "queueHooks",
  				timers = jQuery.timers,
  				data = jQuery._data( this );
  
  			if ( index ) {
  				if ( data[ index ] && data[ index ].stop ) {
  					stopQueue( data[ index ] );
  				}
  			} else {
  				for ( index in data ) {
  					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
  						stopQueue( data[ index ] );
  					}
  				}
  			}
  
  			for ( index = timers.length; index--; ) {
  				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
  					timers[ index ].anim.stop( gotoEnd );
  					dequeue = false;
  					timers.splice( index, 1 );
  				}
  			}
  
  			// start the next in the queue if the last step wasn't forced
  			// timers currently will call their complete callbacks, which will dequeue
  			// but only if they were gotoEnd
  			if ( dequeue || !gotoEnd ) {
  				jQuery.dequeue( this, type );
  			}
  		});
  	},
  	finish: function( type ) {
  		if ( type !== false ) {
  			type = type || "fx";
  		}
  		return this.each(function() {
  			var index,
  				data = jQuery._data( this ),
  				queue = data[ type + "queue" ],
  				hooks = data[ type + "queueHooks" ],
  				timers = jQuery.timers,
  				length = queue ? queue.length : 0;
  
  			// enable finishing flag on private data
  			data.finish = true;
  
  			// empty the queue first
  			jQuery.queue( this, type, [] );
  
  			if ( hooks && hooks.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;
  	};
  }
  jQuery.fn.offset = function( options ) {
  	if ( arguments.length ) {
  		return options === undefined ?
  			this :
  			this.each(function( i ) {
  				jQuery.offset.setOffset( this, options, i );
  			});
  	}
  
  	var docElem, win,
  		box = { top: 0, left: 0 },
  		elem = this[ 0 ],
  		doc = elem && elem.ownerDocument;
  
  	if ( !doc ) {
  		return;
  	}
  
  	docElem = doc.documentElement;
  
  	// Make sure it's not a disconnected DOM node
  	if ( !jQuery.contains( docElem, elem ) ) {
  		return box;
  	}
  
  	// If we don't have gBCR, just use 0,0 rather than error
  	// BlackBerry 5, iOS 3 (original iPhone)
  	if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
  		box = elem.getBoundingClientRect();
  	}
  	win = getWindow( doc );
  	return {
  		top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
  		left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
  	};
  };
  
  jQuery.offset = {
  
  	setOffset: function( elem, options, i ) {
  		var position = jQuery.css( elem, "position" );
  
  		// set position first, in-case top/left are set even on static elem
  		if ( position === "static" ) {
  			elem.style.position = "relative";
  		}
  
  		var curElem = jQuery( elem ),
  			curOffset = curElem.offset(),
  			curCSSTop = jQuery.css( elem, "top" ),
  			curCSSLeft = jQuery.css( elem, "left" ),
  			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
  			props = {}, curPosition = {}, curTop, curLeft;
  
  		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
  		if ( calculatePosition ) {
  			curPosition = curElem.position();
  			curTop = curPosition.top;
  			curLeft = curPosition.left;
  		} else {
  			curTop = parseFloat( curCSSTop ) || 0;
  			curLeft = parseFloat( curCSSLeft ) || 0;
  		}
  
  		if ( jQuery.isFunction( options ) ) {
  			options = options.call( elem, i, curOffset );
  		}
  
  		if ( options.top != null ) {
  			props.top = ( options.top - curOffset.top ) + curTop;
  		}
  		if ( options.left != null ) {
  			props.left = ( options.left - curOffset.left ) + curLeft;
  		}
  
  		if ( "using" in options ) {
  			options.using.call( elem, props );
  		} else {
  			curElem.css( props );
  		}
  	}
  };
  
  
  jQuery.fn.extend({
  
  	position: function() {
  		if ( !this[ 0 ] ) {
  			return;
  		}
  
  		var offsetParent, offset,
  			parentOffset = { top: 0, left: 0 },
  			elem = this[ 0 ];
  
  		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
  		if ( jQuery.css( elem, "position" ) === "fixed" ) {
  			// we assume that getBoundingClientRect is available when computed position is fixed
  			offset = elem.getBoundingClientRect();
  		} else {
  			// Get *real* offsetParent
  			offsetParent = this.offsetParent();
  
  			// Get correct offsets
  			offset = this.offset();
  			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
  				parentOffset = offsetParent.offset();
  			}
  
  			// Add offsetParent borders
  			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
  			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
  		}
  
  		// Subtract parent offsets and element margins
  		// note: when an element has margin: auto the offsetLeft and marginLeft
  		// are the same in Safari causing offset.left to incorrectly be 0
  		return {
  			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
  		};
  	},
  
  	offsetParent: function() {
  		return this.map(function() {
  			var offsetParent = this.offsetParent || document.documentElement;
  			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
  				offsetParent = offsetParent.offsetParent;
  			}
  			return offsetParent || document.documentElement;
  		});
  	}
  });
  
  
  // Create scrollLeft and scrollTop methods
  jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
  	var top = /Y/.test( prop );
  
  	jQuery.fn[ method ] = function( val ) {
  		return jQuery.access( this, function( elem, method, val ) {
  			var win = getWindow( elem );
  
  			if ( val === undefined ) {
  				return win ? (prop in win) ? win[ prop ] :
  					win.document.documentElement[ method ] :
  					elem[ method ];
  			}
  
  			if ( win ) {
  				win.scrollTo(
  					!top ? val : jQuery( win ).scrollLeft(),
  					top ? val : jQuery( win ).scrollTop()
  				);
  
  			} else {
  				elem[ method ] = val;
  			}
  		}, method, val, arguments.length, null );
  	};
  });
  
  function getWindow( elem ) {
  	return jQuery.isWindow( elem ) ?
  		elem :
  		elem.nodeType === 9 ?
  			elem.defaultView || elem.parentWindow :
  			false;
  }
  // 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
  					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
  					return Math.max(
  						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  						elem.body[ "offset" + name ], doc[ "offset" + name ],
  						doc[ "client" + name ]
  					);
  				}
  
  				return value === undefined ?
  					// Get width or height on the element, requesting but not forcing parseFloat
  					jQuery.css( elem, type, extra ) :
  
  					// Set width or height on the element
  					jQuery.style( elem, type, value, extra );
  			}, type, chainable ? margin : undefined, chainable, null );
  		};
  	});
  });
  // Limit scope pollution from any deprecated API
  // (function() {
  
  // })();
  // Expose jQuery to the global object
  window.jQuery = window.$ = jQuery;
  
  // Expose jQuery as an AMD module, but only for AMD loaders that
  // understand the issues with loading multiple versions of jQuery
  // in a page that all might call define(). The loader will indicate
  // they have special allowances for multiple jQuery versions by
  // specifying define.amd.jQuery = true. Register as a named module,
  // since jQuery can be concatenated with other files that may use define,
  // but not use 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.amd.jQuery ) {
  	define( "jquery", [], function () { return jQuery; } );
  }
  
  })( window );
  
  /*!
   * jQuery Templates Plugin 1.0.0pre
   * http://github.com/jquery/jquery-tmpl
   * Requires jQuery 1.4.2
   *
   * Copyright 2011, Software Freedom Conservancy, Inc.
   * Dual licensed under the MIT or GPL Version 2 licenses.
   * http://jquery.org/license
   */
  (function( jQuery, undefined ){
  	var oldManip = jQuery.fn.domManip, tmplItmAtt = "_tmplitem", htmlExpr = /^[^<]*(<[\w\W]+>)[^>]*$|\{\{\! /,
  		newTmplItems = {}, wrappedItems = {}, appendToTmplItems, topTmplItem = { key: 0, data: {} }, itemKey = 0, cloneIndex = 0, stack = [];
  
  	function newTmplItem( options, parentItem, fn, data ) {
  		// Returns a template item data structure for a new rendered instance of a template (a 'template item').
  		// The content field is a hierarchical array of strings and nested items (to be
  		// removed and replaced by nodes field of dom elements, once inserted in DOM).
  		var newItem = {
  			data: data || (data === 0 || data === false) ? data : (parentItem ? parentItem.data : {}),
  			_wrap: parentItem ? parentItem._wrap : null,
  			tmpl: null,
  			parent: parentItem || null,
  			nodes: [],
  			calls: tiCalls,
  			nest: tiNest,
  			wrap: tiWrap,
  			html: tiHtml,
  			update: tiUpdate
  		};
  		if ( options ) {
  			jQuery.extend( newItem, options, { nodes: [], parent: parentItem });
  		}
  		if ( fn ) {
  			// Build the hierarchical content to be used during insertion into DOM
  			newItem.tmpl = fn;
  			newItem._ctnt = newItem._ctnt || newItem.tmpl( jQuery, newItem );
  			newItem.key = ++itemKey;
  			// Keep track of new template item, until it is stored as jQuery Data on DOM element
  			(stack.length ? wrappedItems : newTmplItems)[itemKey] = newItem;
  		}
  		return newItem;
  	}
  
  	// Override appendTo etc., in order to provide support for targeting multiple elements. (This code would disappear if integrated in jquery core).
  	jQuery.each({
  		appendTo: "append",
  		prependTo: "prepend",
  		insertBefore: "before",
  		insertAfter: "after",
  		replaceAll: "replaceWith"
  	}, function( name, original ) {
  		jQuery.fn[ name ] = function( selector ) {
  			var ret = [], insert = jQuery( selector ), elems, i, l, tmplItems,
  				parent = this.length === 1 && this[0].parentNode;
  
  			appendToTmplItems = newTmplItems || {};
  			if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
  				insert[ original ]( this[0] );
  				ret = this;
  			} else {
  				for ( i = 0, l = insert.length; i < l; i++ ) {
  					cloneIndex = i;
  					elems = (i > 0 ? this.clone(true) : this).get();
  					jQuery( insert[i] )[ original ]( elems );
  					ret = ret.concat( elems );
  				}
  				cloneIndex = 0;
  				ret = this.pushStack( ret, name, insert.selector );
  			}
  			tmplItems = appendToTmplItems;
  			appendToTmplItems = null;
  			jQuery.tmpl.complete( tmplItems );
  			return ret;
  		};
  	});
  
  	jQuery.fn.extend({
  		// Use first wrapped element as template markup.
  		// Return wrapped set of template items, obtained by rendering template against data.
  		tmpl: function( data, options, parentItem ) {
  			return jQuery.tmpl( this[0], data, options, parentItem );
  		},
  
  		// Find which rendered template item the first wrapped DOM element belongs to
  		tmplItem: function() {
  			return jQuery.tmplItem( this[0] );
  		},
  
  		// Consider the first wrapped element as a template declaration, and get the compiled template or store it as a named template.
  		template: function( name ) {
  			return jQuery.template( name, this[0] );
  		},
  
  		domManip: function( args, table, callback, options ) {
  			if ( args[0] && jQuery.isArray( args[0] )) {
  				var dmArgs = jQuery.makeArray( arguments ), elems = args[0], elemsLength = elems.length, i = 0, tmplItem;
  				while ( i < elemsLength && !(tmplItem = jQuery.data( elems[i++], "tmplItem" ))) {}
  				if ( tmplItem && cloneIndex ) {
  					dmArgs[2] = function( fragClone ) {
  						// Handler called by oldManip when rendered template has been inserted into DOM.
  						jQuery.tmpl.afterManip( this, fragClone, callback );
  					};
  				}
  				oldManip.apply( this, dmArgs );
  			} else {
  				oldManip.apply( this, arguments );
  			}
  			cloneIndex = 0;
  			if ( !appendToTmplItems ) {
  				jQuery.tmpl.complete( newTmplItems );
  			}
  			return this;
  		}
  	});
  
  	jQuery.extend({
  		// Return wrapped set of template items, obtained by rendering template against data.
  		tmpl: function( tmpl, data, options, parentItem ) {
  			var ret, topLevel = !parentItem;
  			if ( topLevel ) {
  				// This is a top-level tmpl call (not from a nested template using {{tmpl}})
  				parentItem = topTmplItem;
  				tmpl = jQuery.template[tmpl] || jQuery.template( null, tmpl );
  				wrappedItems = {}; // Any wrapped items will be rebuilt, since this is top level
  			} else if ( !tmpl ) {
  				// The template item is already associated with DOM - this is a refresh.
  				// Re-evaluate rendered template for the parentItem
  				tmpl = parentItem.tmpl;
  				newTmplItems[parentItem.key] = parentItem;
  				parentItem.nodes = [];
  				if ( parentItem.wrapped ) {
  					updateWrapped( parentItem, parentItem.wrapped );
  				}
  				// Rebuild, without creating a new template item
  				return jQuery( build( parentItem, null, parentItem.tmpl( jQuery, parentItem ) ));
  			}
  			if ( !tmpl ) {
  				return []; // Could throw...
  			}
  			if ( typeof data === "function" ) {
  				data = data.call( parentItem || {} );
  			}
  			if ( options && options.wrapped ) {
  				updateWrapped( options, options.wrapped );
  			}
  			ret = jQuery.isArray( data ) ?
  				jQuery.map( data, function( dataItem ) {
  					return dataItem ? newTmplItem( options, parentItem, tmpl, dataItem ) : null;
  				}) :
  				[ newTmplItem( options, parentItem, tmpl, data ) ];
  			return topLevel ? jQuery( build( parentItem, null, ret ) ) : ret;
  		},
  
  		// Return rendered template item for an element.
  		tmplItem: function( elem ) {
  			var tmplItem;
  			if ( elem instanceof jQuery ) {
  				elem = elem[0];
  			}
  			while ( elem && elem.nodeType === 1 && !(tmplItem = jQuery.data( elem, "tmplItem" )) && (elem = elem.parentNode) ) {}
  			return tmplItem || topTmplItem;
  		},
  
  		// Set:
  		// Use $.template( name, tmpl ) to cache a named template,
  		// where tmpl is a template string, a script element or a jQuery instance wrapping a script element, etc.
  		// Use $( "selector" ).template( name ) to provide access by name to a script block template declaration.
  
  		// Get:
  		// Use $.template( name ) to access a cached template.
  		// Also $( selectorToScriptBlock ).template(), or $.template( null, templateString )
  		// will return the compiled template, without adding a name reference.
  		// If templateString includes at least one HTML tag, $.template( templateString ) is equivalent
  		// to $.template( null, templateString )
  		template: function( name, tmpl ) {
  			if (tmpl) {
  				// Compile template and associate with name
  				if ( typeof tmpl === "string" ) {
  					// This is an HTML string being passed directly in.
  					tmpl = buildTmplFn( tmpl );
  				} else if ( tmpl instanceof jQuery ) {
  					tmpl = tmpl[0] || {};
  				}
  				if ( tmpl.nodeType ) {
  					// If this is a template block, use cached copy, or generate tmpl function and cache.
  					tmpl = jQuery.data( tmpl, "tmpl" ) || jQuery.data( tmpl, "tmpl", buildTmplFn( tmpl.innerHTML ));
  					// Issue: In IE, if the container element is not a script block, the innerHTML will remove quotes from attribute values whenever the value does not include white space.
  					// This means that foo="${x}" will not work if the value of x includes white space: foo="${x}" -> foo=value of x.
  					// To correct this, include space in tag: foo="${ x }" -> foo="value of x"
  				}
  				return typeof name === "string" ? (jQuery.template[name] = tmpl) : tmpl;
  			}
  			// Return named compiled template
  			return name ? (typeof name !== "string" ? jQuery.template( null, name ):
  				(jQuery.template[name] ||
  					// If not in map, and not containing at least on HTML tag, treat as a selector.
  					// (If integrated with core, use quickExpr.exec)
  					jQuery.template( null, htmlExpr.test( name ) ? name : jQuery( name )))) : null;
  		},
  
  		encode: function( text ) {
  			// Do HTML encoding replacing < > & and ' and " by corresponding entities.
  			return ("" + text).split("<").join("&lt;").split(">").join("&gt;").split('"').join("&#34;").split("'").join("&#39;");
  		}
  	});
  
  	jQuery.extend( jQuery.tmpl, {
  		tag: {
  			"tmpl": {
  				_default: { $2: "null" },
  				open: "if($notnull_1){__=__.concat($item.nest($1,$2));}"
  				// tmpl target parameter can be of type function, so use $1, not $1a (so not auto detection of functions)
  				// This means that {{tmpl foo}} treats foo as a template (which IS a function).
  				// Explicit parens can be used if foo is a function that returns a template: {{tmpl foo()}}.
  			},
  			"wrap": {
  				_default: { $2: "null" },
  				open: "$item.calls(__,$1,$2);__=[];",
  				close: "call=$item.calls();__=call._.concat($item.wrap(call,__));"
  			},
  			"each": {
  				_default: { $2: "$index, $value" },
  				open: "if($notnull_1){$.each($1a,function($2){with(this){",
  				close: "}});}"
  			},
  			"if": {
  				open: "if(($notnull_1) && $1a){",
  				close: "}"
  			},
  			"else": {
  				_default: { $1: "true" },
  				open: "}else if(($notnull_1) && $1a){"
  			},
  			"html": {
  				// Unecoded expression evaluation.
  				open: "if($notnull_1){__.push($1a);}"
  			},
  			"=": {
  				// Encoded expression evaluation. Abbreviated form is ${}.
  				_default: { $1: "$data" },
  				open: "if($notnull_1){__.push($.encode($1a));}"
  			},
  			"!": {
  				// Comment tag. Skipped by parser
  				open: ""
  			}
  		},
  
  		// This stub can be overridden, e.g. in jquery.tmplPlus for providing rendered events
  		complete: function( items ) {
  			newTmplItems = {};
  		},
  
  		// Call this from code which overrides domManip, or equivalent
  		// Manage cloning/storing template items etc.
  		afterManip: function afterManip( elem, fragClone, callback ) {
  			// Provides cloned fragment ready for fixup prior to and after insertion into DOM
  			var content = fragClone.nodeType === 11 ?
  				jQuery.makeArray(fragClone.childNodes) :
  				fragClone.nodeType === 1 ? [fragClone] : [];
  
  			// Return fragment to original caller (e.g. append) for DOM insertion
  			callback.call( elem, fragClone );
  
  			// Fragment has been inserted:- Add inserted nodes to tmplItem data structure. Replace inserted element annotations by jQuery.data.
  			storeTmplItems( content );
  			cloneIndex++;
  		}
  	});
  
  	//========================== Private helper functions, used by code above ==========================
  
  	function build( tmplItem, nested, content ) {
  		// Convert hierarchical content into flat string array
  		// and finally return array of fragments ready for DOM insertion
  		var frag, ret = content ? jQuery.map( content, function( item ) {
  			return (typeof item === "string") ?
  				// Insert template item annotations, to be converted to jQuery.data( "tmplItem" ) when elems are inserted into DOM.
  				(tmplItem.key ? item.replace( /(<\w+)(?=[\s>])(?![^>]*_tmplitem)([^>]*)/g, "$1 " + tmplItmAtt + "=\"" + tmplItem.key + "\" $2" ) : item) :
  				// This is a child template item. Build nested template.
  				build( item, tmplItem, item._ctnt );
  		}) :
  		// If content is not defined, insert tmplItem directly. Not a template item. May be a string, or a string array, e.g. from {{html $item.html()}}.
  		tmplItem;
  		if ( nested ) {
  			return ret;
  		}
  
  		// top-level template
  		ret = ret.join("");
  
  		// Support templates which have initial or final text nodes, or consist only of text
  		// Also support HTML entities within the HTML markup.
  		ret.replace( /^\s*([^<\s][^<]*)?(<[\w\W]+>)([^>]*[^>\s])?\s*$/, function( all, before, middle, after) {
  			frag = jQuery( middle ).get();
  
  			storeTmplItems( frag );
  			if ( before ) {
  				frag = unencode( before ).concat(frag);
  			}
  			if ( after ) {
  				frag = frag.concat(unencode( after ));
  			}
  		});
  		return frag ? frag : unencode( ret );
  	}
  
  	function unencode( text ) {
  		// Use createElement, since createTextNode will not render HTML entities correctly
  		var el = document.createElement( "div" );
  		el.innerHTML = text;
  		return jQuery.makeArray(el.childNodes);
  	}
  
  	// Generate a reusable function that will serve to render a template against data
  	function buildTmplFn( markup ) {
  		return new Function("jQuery","$item",
  			// Use the variable __ to hold a string array while building the compiled template. (See https://github.com/jquery/jquery-tmpl/issues#issue/10).
  			"var $=jQuery,call,__=[],$data=$item.data;" +
  
  			// Introduce the data as local variables using with(){}
  			"with($data){__.push('" +
  
  			// Convert the template into pure JavaScript
  			jQuery.trim(markup)
  				.replace( /([\\'])/g, "\\$1" )
  				.replace( /[\r\t\n]/g, " " )
  				.replace( /\$\{([^\}]*)\}/g, "{{= $1}}" )
  				.replace( /\{\{(\/?)(\w+|.)(?:\(((?:[^\}]|\}(?!\}))*?)?\))?(?:\s+(.*?)?)?(\(((?:[^\}]|\}(?!\}))*?)\))?\s*\}\}/g,
  				function( all, slash, type, fnargs, target, parens, args ) {
  					var tag = jQuery.tmpl.tag[ type ], def, expr, exprAutoFnDetect;
  					if ( !tag ) {
  						throw "Unknown template tag: " + type;
  					}
  					def = tag._default || [];
  					if ( parens && !/\w$/.test(target)) {
  						target += parens;
  						parens = "";
  					}
  					if ( target ) {
  						target = unescape( target );
  						args = args ? ("," + unescape( args ) + ")") : (parens ? ")" : "");
  						// Support for target being things like a.toLowerCase();
  						// In that case don't call with template item as 'this' pointer. Just evaluate...
  						expr = parens ? (target.indexOf(".") > -1 ? target + unescape( parens ) : ("(" + target + ").call($item" + args)) : target;
  						exprAutoFnDetect = parens ? expr : "(typeof(" + target + ")==='function'?(" + target + ").call($item):(" + target + "))";
  					} else {
  						exprAutoFnDetect = expr = def.$1 || "null";
  					}
  					fnargs = unescape( fnargs );
  					return "');" +
  						tag[ slash ? "close" : "open" ]
  							.split( "$notnull_1" ).join( target ? "typeof(" + target + ")!=='undefined' && (" + target + ")!=null" : "true" )
  							.split( "$1a" ).join( exprAutoFnDetect )
  							.split( "$1" ).join( expr )
  							.split( "$2" ).join( fnargs || def.$2 || "" ) +
  						"__.push('";
  				}) +
  			"');}return __;"
  		);
  	}
  	function updateWrapped( options, wrapped ) {
  		// Build the wrapped content.
  		options._wrap = build( options, true,
  			// Suport imperative scenario in which options.wrapped can be set to a selector or an HTML string.
  			jQuery.isArray( wrapped ) ? wrapped : [htmlExpr.test( wrapped ) ? wrapped : jQuery( wrapped ).html()]
  		).join("");
  	}
  
  	function unescape( args ) {
  		return args ? args.replace( /\\'/g, "'").replace(/\\\\/g, "\\" ) : null;
  	}
  	function outerHtml( elem ) {
  		var div = document.createElement("div");
  		div.appendChild( elem.cloneNode(true) );
  		return div.innerHTML;
  	}
  
  	// Store template items in jQuery.data(), ensuring a unique tmplItem data data structure for each rendered template instance.
  	function storeTmplItems( content ) {
  		var keySuffix = "_" + cloneIndex, elem, elems, newClonedItems = {}, i, l, m;
  		for ( i = 0, l = content.length; i < l; i++ ) {
  			if ( (elem = content[i]).nodeType !== 1 ) {
  				continue;
  			}
  			elems = elem.getElementsByTagName("*");
  			for ( m = elems.length - 1; m >= 0; m-- ) {
  				processItemKey( elems[m] );
  			}
  			processItemKey( elem );
  		}
  		function processItemKey( el ) {
  			var pntKey, pntNode = el, pntItem, tmplItem, key;
  			// Ensure that each rendered template inserted into the DOM has its own template item,
  			if ( (key = el.getAttribute( tmplItmAtt ))) {
  				while ( pntNode.parentNode && (pntNode = pntNode.parentNode).nodeType === 1 && !(pntKey = pntNode.getAttribute( tmplItmAtt ))) { }
  				if ( pntKey !== key ) {
  					// The next ancestor with a _tmplitem expando is on a different key than this one.
  					// So this is a top-level element within this template item
  					// Set pntNode to the key of the parentNode, or to 0 if pntNode.parentNode is null, or pntNode is a fragment.
  					pntNode = pntNode.parentNode ? (pntNode.nodeType === 11 ? 0 : (pntNode.getAttribute( tmplItmAtt ) || 0)) : 0;
  					if ( !(tmplItem = newTmplItems[key]) ) {
  						// The item is for wrapped content, and was copied from the temporary parent wrappedItem.
  						tmplItem = wrappedItems[key];
  						tmplItem = newTmplItem( tmplItem, newTmplItems[pntNode]||wrappedItems[pntNode] );
  						tmplItem.key = ++itemKey;
  						newTmplItems[itemKey] = tmplItem;
  					}
  					if ( cloneIndex ) {
  						cloneTmplItem( key );
  					}
  				}
  				el.removeAttribute( tmplItmAtt );
  			} else if ( cloneIndex && (tmplItem = jQuery.data( el, "tmplItem" )) ) {
  				// This was a rendered element, cloned during append or appendTo etc.
  				// TmplItem stored in jQuery data has already been cloned in cloneCopyEvent. We must replace it with a fresh cloned tmplItem.
  				cloneTmplItem( tmplItem.key );
  				newTmplItems[tmplItem.key] = tmplItem;
  				pntNode = jQuery.data( el.parentNode, "tmplItem" );
  				pntNode = pntNode ? pntNode.key : 0;
  			}
  			if ( tmplItem ) {
  				pntItem = tmplItem;
  				// Find the template item of the parent element.
  				// (Using !=, not !==, since pntItem.key is number, and pntNode may be a string)
  				while ( pntItem && pntItem.key != pntNode ) {
  					// Add this element as a top-level node for this rendered template item, as well as for any
  					// ancestor items between this item and the item of its parent element
  					pntItem.nodes.push( el );
  					pntItem = pntItem.parent;
  				}
  				// Delete content built during rendering - reduce API surface area and memory use, and avoid exposing of stale data after rendering...
  				delete tmplItem._ctnt;
  				delete tmplItem._wrap;
  				// Store template item as jQuery data on the element
  				jQuery.data( el, "tmplItem", tmplItem );
  			}
  			function cloneTmplItem( key ) {
  				key = key + keySuffix;
  				tmplItem = newClonedItems[key] =
  					(newClonedItems[key] || newTmplItem( tmplItem, newTmplItems[tmplItem.parent.key + keySuffix] || tmplItem.parent ));
  			}
  		}
  	}
  
  	//---- Helper functions for template item ----
  
  	function tiCalls( content, tmpl, data, options ) {
  		if ( !content ) {
  			return stack.pop();
  		}
  		stack.push({ _: content, tmpl: tmpl, item:this, data: data, options: options });
  	}
  
  	function tiNest( tmpl, data, options ) {
  		// nested template, using {{tmpl}} tag
  		return jQuery.tmpl( jQuery.template( tmpl ), data, options, this );
  	}
  
  	function tiWrap( call, wrapped ) {
  		// nested template, using {{wrap}} tag
  		var options = call.options || {};
  		options.wrapped = wrapped;
  		// Apply the template, which may incorporate wrapped content,
  		return jQuery.tmpl( jQuery.template( call.tmpl ), call.data, options, call.item );
  	}
  
  	function tiHtml( filter, textOnly ) {
  		var wrapped = this._wrap;
  		return jQuery.map(
  			jQuery( jQuery.isArray( wrapped ) ? wrapped.join("") : wrapped ).filter( filter || "*" ),
  			function(e) {
  				return textOnly ?
  					e.innerText || e.textContent :
  					e.outerHTML || outerHtml(e);
  			});
  	}
  
  	function tiUpdate() {
  		var coll = this.nodes;
  		jQuery.tmpl( null, null, null, this).insertBefore( coll[0] );
  		jQuery( coll ).remove();
  	}
  })( jQuery );
  
  
  
  (function(host, name, undefined){
  	
  	var Main = function(){};
  	
  	host[name] = Main;
  	
  })(this, "phoenix");
  
  
  
  
  
  
  
  
  
  
  
  
  
  //Class 类
  //todo 考虑是否区分单例类,抽象类 ===================================
  (function(host, name, $, undefined){
  	var BEFOREINIT = "beforeInit",
  		AFTERINIT = "afterInit";
  	
  	//构造新类时，新类构造器中的执行逻辑
  	//@param {function} 新类
  	//@param {object} 运行时的实例 
  	//@return void
  	var utilConstructor = function(Sub, cases, config){
  		var config = config || {};
  		if(Sub.superClass && Sub.superClass.defConfig){
  			//获取父类的默认配置
  			Sub.defConfig = $.extend({}, Sub.superClass.defConfig, Sub.defConfig);
  		}
  		//获取运行实例的config
  		config = cases.defConfig = $.extend({}, Sub.defConfig, config);
  		
  		//从config.expands中获取覆盖实例的方法
  		if(config['expands']){
  			$.extend(cases, config['expands']);
  		}
  		
  		//用实例的config去执行父类的构造器
  		if(Sub.superClass){
  			Sub.superClass.call(cases, config);
  		}
  		
  		//执行子类的init函数
  		if($.isFunction(Sub.prototype.init)){
  			//确保是直隶父子关系才触发
  			var isSubSuper = cases.constructor === Sub;
  			isSubSuper && $.isFunction(config[BEFOREINIT]) && config[BEFOREINIT].call(cases, config);
  			Sub.prototype.init.call(cases, config);
  			isSubSuper && $.isFunction(config[AFTERINIT]) && config[AFTERINIT].call(cases, config);
  			//实例的初始化列队
  			//由于在父类的初始化过程中，有可能会率先调用子类或实例类的方法，这样就造成子类的init函数未被执行之前，就已经开始了主逻辑
  			//因此这里添加一个初始化列队，该列队将在实例初始化(cases.init执行之后/也在config.afterInit之后)之后进行触发
  			//这样将父类在实例将参数等全部准备就绪之后，才开始进行初始化的操作
  			if(isSubSuper){
  				for(var i = 0,len = cases._inits.length; i < len; i++){
  					cases._inits[i].call(cases, cases.defConfig);
  				}
  			}
  
  		}
  		
  		
  	};
  	
  	//这种方式构造和继承出的类，构造器本身没有内容，内容初始化放到init函数中
  	//自动调用父类的构造器|init，不必在子类中手动调用
  	//从祖先类依次复制/覆盖默认配置对象
  	//实例化时，从祖先类依次调用构造函器(空)和init函数，上下文为实例
  	//实例化config对象中可切入beforeInit和afterInit方法
  	//@param {object} 类的prototype方法集合
  	//@param {function} 父类
  	//@return {function} 新类
  	//todo 增加支持对实例的扩展，如：pros, superClass ===========================================
  	var Class = function(pros, superClass){
  		//构造器函数
  		var Main = function(config){
  			var me = this;
  			me._inits = [];
  			utilConstructor(Main, me, config);
  		};
  		//不需要继承
  		if(arguments.length < 2){
  			Main.prototype = pros;
  		}else{
  			var Cons = function(){};
  				Cons.prototype = superClass.prototype;
  				Main.prototype = new Cons();
  				$.extend(Main.prototype, pros);
  				Main.superClass = superClass;
  		}
  		Main.prototype.constructor = Main;
  		return Main;
  	};
  	host[name] = Class;
  	
  })(phoenix, "Class", jQuery);
  
  
  
  
  
  
  
  
  
  
  
  
  //Event 类
  //添加/删除/触发自定义方法
  //自定义的event对象作为执行函数的第一个参数，fireEvent第二个以及以上的参数依次作为执行函数的参数
  //执行函数返回明确的bool false，或者调用event.stopEvent()方法，则停止后续事件的执行
  
  (function(host, name, undefined){
  		  
  	var stopEvent = function(){
  		this._isStop = true;
  	};
  	
  	var pros = {
  		init:function(config){
  			this._events = {};
  		},
  		addEvent:function(name, fn){
  			if(!fn || Object.prototype.toString.call(fn) !== "[object Function]"){
  				throw "Event.addEvent\u7B2C\u4E8C\u4E2A\u53C2\u6570\u5FC5\u987B\u662F\u51FD\u6570";
  			}
  			var me = this,_evs = me._events;
  			_evs[name] = _evs[name] || [];
  			_evs[name].push(fn);
  		},
  		removeEvent:function(name, fn){
  			var me = this,_evs = me._events;
  			if(!_evs[name]){
  				return;
  			}
  			if(!fn){
  				delete _evs[name];
  				return;
  			}
  			var fns = _evs[name], i = fns.length;
  			while(i){
  				i--;
  				if(fns[i] === fn){
  					fns.splice(i, 1);
  				}
  			}
  			if(!fns.length){
  				delete _evs[name];
  			}
  		},
  		fireEvent:function(name){
  			var me = this,_evs = me._events;
  			if(!_evs[name]){
  				return;
  			}
  			var fns = _evs[name];
  			if(fns._isStop){
  				delete fns._isStop;
  				return;
  			}
  			var i = 0, len = fns.length,
  				ev = {type:name, data:me, stopEvent:stopEvent},
  				args = [ev].concat(Array.prototype.slice.call(arguments, 1));
  			for(var i = 0; i < len; i++){
  				if(ev._isStop || fns[i].apply(me, args) === false){
  					ev._isStop = false;
  					return;	
  				}
  			}
  		},
  		stopEvent:function(name){
  			var me = this,_evs = me._events;
  			if(!_evs[name]){
  				return;
  			}
  			_evs[name]._isStop = true;
  		}
  		
  	};
  	
  	
  	
  	var Main = host.Class(pros);
  	host[name] = Main;
  	
  })(phoenix, "Event");
  
  
  
  
  
  
  
  
  
  
  
  
  
  (function(host, name, $, undefined){
  	
  	var Main = function(){};
  		Main.win = $(window);
  		Main.doc = $(document);
  		Main.isIE = !!document.all;
  		Main.isIE6 = window.ActiveXObject && navigator.userAgent.toLowerCase().match(/msie ([\d.]+)/)[1] == 6.0 ? true : false;
  		
  	
  
  		//使某个元素定位到视图中心
  		Main.toViewCenter = function(el){
  			Main.toViewCenter.fn(el);
  
  			Main.win.bind('resize', function(){
  				Main.toViewCenter.fn(el);
  			})
  		};
  
  		Main.toViewCenter.fn = function(el){
  			var el = $(el),w = el.width(),h = el.height(),allw = Main.win.width(),allh = Main.win.height(),
  				scrollWidth = Main.isIE6 ? Main.win.scrollLeft() : 0,
  				scrollHeight = Main.isIE6 ? Main.win.scrollTop() : 0;
  			el.css({left:allw/2 - w/2 + scrollWidth, top:allh/2 - h/2 + scrollHeight});
  		};
  
  		
  		//让某个元素始终保持在相对的固定位置(不随滚动条的滚动而变化)
  		Main.startFixed = function(el, time){
  			var el = $(el),fn,time = time || 500,
  				top = parseInt(el.css('top')),sTop = Main.win.scrollTop(),_sTop = sTop,
  				left = parseInt(el.css('left')),sLeft = Main.win.scrollLeft(),_sLeft = sLeft;
  				
  				fn = function(){
  					var h = el.height(),w = el.width(),allw = Main.win.width(),allh = Main.win.height();
  					_sTop = Main.win.scrollTop();
  					_sLeft = Main.win.scrollLeft();
  					el.stop();
  					el.animate({top:allh/2 - h/2 + _sTop}, 50);
  					sTop = _sTop;
  					el.animate({left:allw/2 - w/2 + _sLeft}, 50);
  					sLeft = _sLeft;
  				};
  				//注意这里从代码层面上看，Timer 和 util形成了相互依赖 
  				return new host['Timer']({time:time,fn:fn});
  		};
  		
  		//计算字符长度，中文算2个
  		Main.getByteLen = function(str){
  			return str.replace(/[^\x00-\xff]/g, 'xx').length;
  		};
  		
  		//获取url参数
  		Main.getParam = function(name){
  			var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i");  
  			if (reg.test(location.href)){
  				return unescape(RegExp.$2.replace(/\+/g, " "));
  			}else{
  				return null;
  			}
  		};
  			/**
  		 * 和PHP一样的时间戳格式化函数
  		 * @param  {string} format    格式'Y-m-d' || 'Y-m-d H:i:s'
  		 * @param  {int}    timestamp 要格式化的时间 默认为当前时间
  		 * @return {string}           格式化的时间字符串
  		 */
  		Main.UnixToDate = function(format, timestamp){
  			var a, jsdate=((timestamp) ? new Date(timestamp*1000) : new Date());
  			var pad = function(n, c){
  				if((n = n + "").length < c){
  					return new Array(++c - n.length).join("0") + n;
  				} else {
  					return n;
  				}
  			};
  			var txt_weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
  			var txt_ordin = {1:"st", 2:"nd", 3:"rd", 21:"st", 22:"nd", 23:"rd", 31:"st"};
  			var txt_months = ["", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
  			var f = {
  				// Day
  				d: function(){return pad(f.j(), 2)},
  				D: function(){return f.l().substr(0,3)},
  				j: function(){return jsdate.getDate()},
  				l: function(){return txt_weekdays[f.w()]},
  				N: function(){return f.w() + 1},
  				S: function(){return txt_ordin[f.j()] ? txt_ordin[f.j()] : 'th'},
  				w: function(){return jsdate.getDay()},
  				z: function(){return (jsdate - new Date(jsdate.getFullYear() + "/1/1")) / 864e5 >> 0},
  			   
  				// Week
  				W: function(){
  					var a = f.z(), b = 364 + f.L() - a;
  					var nd2, nd = (new Date(jsdate.getFullYear() + "/1/1").getDay() || 7) - 1;
  					if(b <= 2 && ((jsdate.getDay() || 7) - 1) <= 2 - b){
  						return 1;
  					} else{
  						if(a <= 2 && nd >= 4 && a >= (6 - nd)){
  							nd2 = new Date(jsdate.getFullYear() - 1 + "/12/31");
  							return date("W", Math.round(nd2.getTime()/1000));
  						} else{
  							return (1 + (nd <= 3 ? ((a + nd) / 7) : (a - (7 - nd)) / 7) >> 0);
  						}
  					}
  				},
  			   
  				// Month
  				F: function(){return txt_months[f.n()]},
  				m: function(){return pad(f.n(), 2)},
  				M: function(){return f.F().substr(0,3)},
  				n: function(){return jsdate.getMonth() + 1},
  				t: function(){
  					var n;
  					if( (n = jsdate.getMonth() + 1) == 2 ){
  						return 28 + f.L();
  					} else{
  						if( n & 1 && n < 8 || !(n & 1) && n > 7 ){
  							return 31;
  						} else{
  							return 30;
  						}
  					}
  				},
  			   
  				// Year
  				L: function(){var y = f.Y();return (!(y & 3) && (y % 1e2 || !(y % 4e2))) ? 1 : 0},
  				//o not supported yet
  				Y: function(){return jsdate.getFullYear()},
  				y: function(){return (jsdate.getFullYear() + "").slice(2)},
  			   
  				// Time
  				a: function(){return jsdate.getHours() > 11 ? "pm" : "am"},
  				A: function(){return f.a().toUpperCase()},
  				B: function(){
  					// peter paul koch:
  					var off = (jsdate.getTimezoneOffset() + 60)*60;
  					var theSeconds = (jsdate.getHours() * 3600) + (jsdate.getMinutes() * 60) + jsdate.getSeconds() + off;
  					var beat = Math.floor(theSeconds/86.4);
  					if (beat > 1000) beat -= 1000;
  					if (beat < 0) beat += 1000;
  					if ((String(beat)).length == 1) beat = "00"+beat;
  					if ((String(beat)).length == 2) beat = "0"+beat;
  					return beat;
  				},
  				g: function(){return jsdate.getHours() % 12 || 12},
  				G: function(){return jsdate.getHours()},
  				h: function(){return pad(f.g(), 2)},
  				H: function(){return pad(jsdate.getHours(), 2)},
  				i: function(){return pad(jsdate.getMinutes(), 2)},
  				s: function(){return pad(jsdate.getSeconds(), 2)},
  				//u not supported yet
  			   
  				// Timezone
  				//e not supported yet
  				//I not supported yet
  				O: function(){
  					var t = pad(Math.abs(jsdate.getTimezoneOffset()/60*100), 4);
  					if (jsdate.getTimezoneOffset() > 0) t = "-" + t; else t = "+" + t;
  					return t;
  				},
  				P: function(){var O = f.O();return (O.substr(0, 3) + ":" + O.substr(3, 2))},
  				//T not supported yet
  				//Z not supported yet
  			   
  				// Full Date/Time
  				c: function(){return f.Y() + "-" + f.m() + "-" + f.d() + "T" + f.h() + ":" + f.i() + ":" + f.s() + f.P()},
  				//r not supported yet
  				U: function(){return Math.round(jsdate.getTime()/1000)}
  			};
  			   
  			return format.replace(/[\\]?([a-zA-Z])/g, function(t, s){
  				if( t!=s ){
  					// escaped
  					ret = s;
  				} else if( f[s] ){
  					// a date function exists
  					ret = f[s]();
  				} else{
  					// nothing special
  					ret = s;
  				}
  				return ret;
  			});
  		};
  		
  		//Base64加密
  		Main.Base64Method = function(){		
  			_keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; 			
  			this.encode = function (input) {  
  				var output = "";
  				var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
  				var i = 0;
  				input = _utf8_encode(input);
  				while (i < input.length) {
  					chr1 = input.charCodeAt(i++);
  					chr2 = input.charCodeAt(i++);
  					chr3 = input.charCodeAt(i++);
  					enc1 = chr1 >> 2;
  					enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
  					enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
  					enc4 = chr3 & 63;
  					if (isNaN(chr2)) {
  						enc3 = enc4 = 64;
  					} else if (isNaN(chr3)) {
  						enc4 = 64;
  					}
  					output = output +
  					_keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
  					_keyStr.charAt(enc3) + _keyStr.charAt(enc4);
  				}
  				return output;
  			} 			
  			this.decode = function (input) {  
  				var output = "";
  				var chr1, chr2, chr3;
  				var enc1, enc2, enc3, enc4;
  				var i = 0;
  				input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
  				while (i < input.length) {
  					enc1 = _keyStr.indexOf(input.charAt(i++));
  					enc2 = _keyStr.indexOf(input.charAt(i++));
  					enc3 = _keyStr.indexOf(input.charAt(i++));
  					enc4 = _keyStr.indexOf(input.charAt(i++));
  					chr1 = (enc1 << 2) | (enc2 >> 4);
  					chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
  					chr3 = ((enc3 & 3) << 6) | enc4;
  					output = output + String.fromCharCode(chr1);
  					if (enc3 != 64) {
  						output = output + String.fromCharCode(chr2);
  					}
  					if (enc4 != 64) {
  						output = output + String.fromCharCode(chr3);
  					}
  				}
  				output = _utf8_decode(output);
  				return output;
  			} 			
  			_utf8_encode = function (string) {
  				string = string.replace(/\r\n/g,"\n");
  				var utftext = "";
  				for (var n = 0; n < string.length; n++) {
  					var c = string.charCodeAt(n);
  					if (c < 128) {
  						utftext += String.fromCharCode(c);
  					} else if((c > 127) && (c < 2048)) {
  						utftext += String.fromCharCode((c >> 6) | 192);
  						utftext += String.fromCharCode((c & 63) | 128);
  					} else {
  						utftext += String.fromCharCode((c >> 12) | 224);
  						utftext += String.fromCharCode(((c >> 6) & 63) | 128);
  						utftext += String.fromCharCode((c & 63) | 128);
  					}
  		 
  				}
  				return utftext;
  			}			
  			_utf8_decode = function (utftext) {
  				var string = "";
  				var i = 0;
  				var c = c1 = c2 = 0;
  				while ( i < utftext.length ) {
  					c = utftext.charCodeAt(i);
  					if (c < 128) {
  						string += String.fromCharCode(c);
  						i++;
  					} else if((c > 191) && (c < 224)) {
  						c2 = utftext.charCodeAt(i+1);
  						string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
  						i += 2;
  					} else {
  						c2 = utftext.charCodeAt(i+1);
  						c3 = utftext.charCodeAt(i+2);
  						string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
  						i += 3;
  					}
  				}
  				return string;
  			}
  		};
  		
  		
  		//BASE64解密
  		(function(){
  			var END_OF_INPUT = -1;
  			var base64Chars = new Array("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "+", "/");
  			var reverseBase64Chars = new Array();
  			for (var i = 0; i < base64Chars.length; i++) {
  				reverseBase64Chars[base64Chars[i]] = i
  			}
  			var base64Str;
  			var base64Count;
  			function setBase64Str(a) {
  				base64Str = a;
  				base64Count = 0
  			}
  			function readReverseBase64() {
  				if (!base64Str) {
  					return END_OF_INPUT
  				}
  				while (true) {
  					if (base64Count >= base64Str.length) {
  						return END_OF_INPUT
  					}
  					var a = base64Str.charAt(base64Count);
  					base64Count++;
  					if (reverseBase64Chars[a]) {
  						return reverseBase64Chars[a]
  					}
  					if (a == "A") {
  						return 0
  					}
  				}
  				return END_OF_INPUT
  			}
  			function ntos(a) {
  				a = a.toString(16);
  				if (a.length == 1) {
  					a = "0" + a
  				}
  				a = "%" + a;
  				return unescape(a)
  			}
  			function decodeBase64(d) {
  				setBase64Str(d);
  				var a = "";
  				var c = new Array(4);
  				var b = false;
  				while (!b && (c[0] = readReverseBase64()) != END_OF_INPUT && (c[1] = readReverseBase64()) != END_OF_INPUT) {
  					c[2] = readReverseBase64();
  					c[3] = readReverseBase64();
  					a += ntos((((c[0] << 2) & 255) | c[1] >> 4));
  					if (c[2] != END_OF_INPUT) {
  						a += ntos((((c[1] << 4) & 255) | c[2] >> 2));
  						if (c[3] != END_OF_INPUT) {
  							a += ntos((((c[2] << 6) & 255) | c[3]))
  						} else {
  							b = true
  						}
  					} else {
  						b = true
  					}
  				}
  				return a
  			}
  			
  			Main.decodeBase64 = decodeBase64;
  			
  		})();
  		
  		//根据模板和数据对象生成模板内容字符串
  		//模板格式 <#=xxx#>
  		Main.template = function(tpl, data){
  			var me = this,o = data,p,reg;
  			o['global_path_url'] = global_path_url;
  			for(p in o){
  				if(o.hasOwnProperty(p)){
  					reg = RegExp('<#=' + p + '#>', 'g');
  					tpl = tpl.replace(reg, o[p]);
  				}
  			}
  			return tpl;
  		};	
  		
  		
  		//将数字保留两位小数并且千位使用逗号分隔
  		Main.formatMoney = function(num){
  			var num = Number(num),
  				re = /(-?\d+)(\d{3})/;
  				
  			if(Number.prototype.toFixed){
  				num = (num).toFixed(2);
  			}else{
  				num = Math.round(num*100)/100
  			}
  			num  =  '' + num;
  			while(re.test(num)){
  				num = num.replace(re,"$1,$2");
  			}
  			return num;  
  		};
  		
  		//将被格式的金额返回成float型
  		Main.ToForamtmoney = function(num){		
  			return parseFloat(num.replace(/[^\d\.-]/g, ""));
  		} 
  		
  		//格式化浮点数形式(只能输入正浮点数，且小数点后只能跟四位,总体数值不能大于999999999999999共15位:数值999兆)
  		Main.formatFloat =function( num ){
  			num = num.toString().replace(/^[^\d]/g,'');
  			num = num.replace(/[^\d.]/g,'');
  			num = num.replace(/\.{2,}/g,'.');
  			num = num.replace(".","$#$").replace(/\./g,"").replace("$#$",".");
  			if( num.indexOf(".") != -1 ){
  				var data = num.split('.');
  				num = (data[0].substr(0,15))+'.'+(data[1].substr(0,2));
  			}else{
  				num = num.substr(0,15);
  			}
  			return num;
  		}
  		
  		
  	host[name] = Main;
  	
  })(phoenix, "util", jQuery);
  
  
  /*
  * JSON2.JS
  * 场景：IE6.7没有默认的JSON标准对象
   */
  if (typeof JSON !== 'object') {
      JSON = {};
  }
  
  (function () {
      'use strict';
  
      function f(n) {
          // Format integers to have at least two digits.
          return n < 10 ? '0' + n : n;
      }
  
      if (typeof Date.prototype.toJSON !== 'function') {
  
          Date.prototype.toJSON = function () {
  
              return isFinite(this.valueOf())
                  ? this.getUTCFullYear()     + '-' +
                      f(this.getUTCMonth() + 1) + '-' +
                      f(this.getUTCDate())      + 'T' +
                      f(this.getUTCHours())     + ':' +
                      f(this.getUTCMinutes())   + ':' +
                      f(this.getUTCSeconds())   + 'Z'
                  : null;
          };
  
          String.prototype.toJSON      =
              Number.prototype.toJSON  =
              Boolean.prototype.toJSON = function () {
                  return this.valueOf();
              };
      }
  
      var cx,
          escapable,
          gap,
          indent,
          meta,
          rep;
  
  
      function quote(string) {
  
  // If the string contains no control characters, no quote characters, and no
  // backslash characters, then we can safely slap some quotes around it.
  // Otherwise we must also replace the offending characters with safe escape
  // sequences.
  
          escapable.lastIndex = 0;
          return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
              var c = meta[a];
              return typeof c === 'string'
                  ? c
                  : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
          }) + '"' : '"' + string + '"';
      }
  
  
      function str(key, holder) {
  
  // Produce a string from holder[key].
  
          var i,          // The loop counter.
              k,          // The member key.
              v,          // The member value.
              length,
              mind = gap,
              partial,
              value = holder[key];
  
  // If the value has a toJSON method, call it to obtain a replacement value.
  
          if (value && typeof value === 'object' &&
                  typeof value.toJSON === 'function') {
              value = value.toJSON(key);
          }
  
  // If we were called with a replacer function, then call the replacer to
  // obtain a replacement value.
  
          if (typeof rep === 'function') {
              value = rep.call(holder, key, value);
          }
  
  // What happens next depends on the value's type.
  
          switch (typeof value) {
          case 'string':
              return quote(value);
  
          case 'number':
  
  // JSON numbers must be finite. Encode non-finite numbers as null.
  
              return isFinite(value) ? String(value) : 'null';
  
          case 'boolean':
          case 'null':
  
  // If the value is a boolean or null, convert it to a string. Note:
  // typeof null does not produce 'null'. The case is included here in
  // the remote chance that this gets fixed someday.
  
              return String(value);
  
  // If the type is 'object', we might be dealing with an object or an array or
  // null.
  
          case 'object':
  
  // Due to a specification blunder in ECMAScript, typeof null is 'object',
  // so watch out for that case.
  
              if (!value) {
                  return 'null';
              }
  
  // Make an array to hold the partial results of stringifying this object value.
  
              gap += indent;
              partial = [];
  
  // Is the value an array?
  
              if (Object.prototype.toString.apply(value) === '[object Array]') {
  
  // The value is an array. Stringify every element. Use null as a placeholder
  // for non-JSON values.
  
                  length = value.length;
                  for (i = 0; i < length; i += 1) {
                      partial[i] = str(i, value) || 'null';
                  }
  
  // Join all of the elements together, separated with commas, and wrap them in
  // brackets.
  
                  v = partial.length === 0
                      ? '[]'
                      : gap
                      ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
                      : '[' + partial.join(',') + ']';
                  gap = mind;
                  return v;
              }
  
  // If the replacer is an array, use it to select the members to be stringified.
  
              if (rep && typeof rep === 'object') {
                  length = rep.length;
                  for (i = 0; i < length; i += 1) {
                      if (typeof rep[i] === 'string') {
                          k = rep[i];
                          v = str(k, value);
                          if (v) {
                              partial.push(quote(k) + (gap ? ': ' : ':') + v);
                          }
                      }
                  }
              } else {
  
  // Otherwise, iterate through all of the keys in the object.
  
                  for (k in value) {
                      if (Object.prototype.hasOwnProperty.call(value, k)) {
                          v = str(k, value);
                          if (v) {
                              partial.push(quote(k) + (gap ? ': ' : ':') + v);
                          }
                      }
                  }
              }
  
  // Join all of the member texts together, separated with commas,
  // and wrap them in braces.
  
              v = partial.length === 0
                  ? '{}'
                  : gap
                  ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
                  : '{' + partial.join(',') + '}';
              gap = mind;
              return v;
          }
      }
  
  // If the JSON object does not yet have a stringify method, give it one.
  
      if (typeof JSON.stringify !== 'function') {
          escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
          meta = {    // table of character substitutions
              '\b': '\\b',
              '\t': '\\t',
              '\n': '\\n',
              '\f': '\\f',
              '\r': '\\r',
              '"' : '\\"',
              '\\': '\\\\'
          };
          JSON.stringify = function (value, replacer, space) {
  
  // The stringify method takes a value and an optional replacer, and an optional
  // space parameter, and returns a JSON text. The replacer can be a function
  // that can replace values, or an array of strings that will select the keys.
  // A default replacer method can be provided. Use of the space parameter can
  // produce text that is more easily readable.
  
              var i;
              gap = '';
              indent = '';
  
  // If the space parameter is a number, make an indent string containing that
  // many spaces.
  
              if (typeof space === 'number') {
                  for (i = 0; i < space; i += 1) {
                      indent += ' ';
                  }
  
  // If the space parameter is a string, it will be used as the indent string.
  
              } else if (typeof space === 'string') {
                  indent = space;
              }
  
  // If there is a replacer, it must be a function or an array.
  // Otherwise, throw an error.
  
              rep = replacer;
              if (replacer && typeof replacer !== 'function' &&
                      (typeof replacer !== 'object' ||
                      typeof replacer.length !== 'number')) {
                  throw new Error('JSON.stringify');
              }
  
  // Make a fake root object containing our value under the key of ''.
  // Return the result of stringifying the value.
  
              return str('', {'': value});
          };
      }
  
  
  // If the JSON object does not yet have a parse method, give it one.
  
      if (typeof JSON.parse !== 'function') {
          cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
          JSON.parse = function (text, reviver) {
  
  // The parse method takes a text and an optional reviver function, and returns
  // a JavaScript value if the text is a valid JSON text.
  
              var j;
  
              function walk(holder, key) {
  
  // The walk method is used to recursively walk the resulting structure so
  // that modifications can be made.
  
                  var k, v, value = holder[key];
                  if (value && typeof value === 'object') {
                      for (k in value) {
                          if (Object.prototype.hasOwnProperty.call(value, k)) {
                              v = walk(value, k);
                              if (v !== undefined) {
                                  value[k] = v;
                              } else {
                                  delete value[k];
                              }
                          }
                      }
                  }
                  return reviver.call(holder, key, value);
              }
  
  
  // Parsing happens in four stages. In the first stage, we replace certain
  // Unicode characters with escape sequences. JavaScript handles many characters
  // incorrectly, either silently deleting them, or treating them as line endings.
  
              text = String(text);
              cx.lastIndex = 0;
              if (cx.test(text)) {
                  text = text.replace(cx, function (a) {
                      return '\\u' +
                          ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
                  });
              }
  
  // In the second stage, we run the text against regular expressions that look
  // for non-JSON patterns. We are especially concerned with '()' and 'new'
  // because they can cause invocation, and '=' because it can cause mutation.
  // But just to be safe, we want to reject all unexpected forms.
  
  // We split the second stage into 4 regexp operations in order to work around
  // crippling inefficiencies in IE's and Safari's regexp engines. First we
  // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
  // replace all simple value tokens with ']' characters. Third, we delete all
  // open brackets that follow a colon or comma or that begin the text. Finally,
  // we look to see that the remaining characters are only whitespace or ']' or
  // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
  
              if (/^[\],:{}\s]*$/
                      .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
                          .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
                          .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
  
  // In the third stage we use the eval function to compile the text into a
  // JavaScript structure. The '{' operator is subject to a syntactic ambiguity
  // in JavaScript: it can begin a block or an object literal. We wrap the text
  // in parens to eliminate the ambiguity.
  
                  j = eval('(' + text + ')');
  
  // In the optional fourth stage, we recursively walk the new structure, passing
  // each name/value pair to a reviver function for possible transformation.
  
                  return typeof reviver === 'function'
                      ? walk({'': j}, '')
                      : j;
              }
  
  // If the text is not JSON parseable, then a SyntaxError is thrown.
  
              throw new SyntaxError('JSON.parse');
          };
      }
  }());
  
  
  
  
  
  
  
  
  /**
   设置
   * @example $.cookie('the_cookie', 'the_value');		
   * @example $.cookie('the_cookie', 'the_value', {expires: 7, path: '/', domain: 'www.158ph.com', secure: true});		 
   * @example $.cookie('the_cookie', 'the_value');		
   * @example $.cookie('the_cookie', null);	
   获取
   * @example $.cookie('the_cookie');	
  */
  jQuery.cookie = function(name, value, options) {
      if (typeof value != 'undefined') { 
          options = options || {};
          if (value === null) {
              value = '';
              options.expires = -1;
          }
          var expires = '';
          if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
              var date;
              if (typeof options.expires == 'number') {
                  date = new Date();
                  date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
              } else {
                  date = options.expires;
              }
              expires = '; expires=' + date.toUTCString(); 
          }
          var path = options.path ? '; path=' + options.path : '';
          var domain = options.domain ? '; domain=' + options.domain : '';
          var secure = options.secure ? '; secure' : '';
          document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
      } else { 
          var cookieValue = null;
          if (document.cookie && document.cookie != '') {
              var cookies = document.cookie.split(';');
              for (var i = 0; i < cookies.length; i++) {
                  var cookie = jQuery.trim(cookies[i]);               
                  if (cookie.substring(0, name.length + 1) == (name + '=')) {
                      cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                      break;
                  }
              }
          }
          return cookieValue;
      }
  };
  
  
  //Tab 类
  (function(host, name, Event, $, undefined){
  	var defConfig = {
  		currClass:'current',
  		currPanelClass:'panel-current',
  		par:document,
  		triggers:'.triggers li',
  		panels:'.panel',
  		eventType:'mouseenter',
  		
  		
  		//初始
  		isDefShow:true,
  		index:0,
  		isDefRandom:false,
  		
  		
  		//延迟触发
  		delay:150,
  		
  		
  		//自动播放
  		autoPlay:0,
  		//鼠标划过是否停止自动切换
  		autoPlayIsHoverStop:true,
  		//每次切换的索引步长,可为负值
  		autoPlayStep:1,
  		
  		
  		//控制器
  		controlStep:1,
  		//触发控制器，自动播放暂停时间
  		controlCancelAutoPlayTime:3000
  
  	},
  	
  	
  	//这里下面扩展部分，原则上应该使用继承来实现，为了不使继承层次过多，这里模拟插件机制
  	//同时尽可能的将方法定义在局部作用域里,使用call调用，获得原型继承节约开销同样的效果，
  	//另一方面也保护了这些私有方法和逻辑，仅对外暴露必要且健壮的方法
  	
  	
  	//=============================================================
  	//延迟触发
  	//=============================================================
  	delayEventMap = {mouseenter:'mouseleave',mouseover:'mouseout'},
  	delayInit = function(cfg){
  		var me = this;
  		me.triggers.bind(cfg.eventType, me, function(e){
  			var dom = this;
  			delayCancel(e);
  			me._delayTimer = setTimeout(function(){
  				triggersHander.call(dom, e);
  			},cfg.delay);
  		});
  		
  		if(delayEventMap[cfg.eventType]){
  			me.triggers.bind(delayEventMap[cfg.eventType], me, delayCancel);
  		}
  	},
  	delayCancel = function(e){
  		clearTimeout(e.data._delayTimer);
  	},
  	
  	//=============================================================
  	//自动播放
  	//=============================================================
  	autoPlayInit = function(cfg){
  		var me = this;
  		//对外控制接口
  		me.autoPlayStart = autoPlayStart;
  		me.autoPlayStop = autoPlayCancel;
  		//提供重写
  		me._autoPlayGetIndex = autoPlayGetIndex;
  		//鼠标进入停止自动播放
  		if(cfg.autoPlayIsHoverStop){
  			me.triggers.bind("mouseenter", me, autoPlayCancel).bind("mouseleave", me, autoPlayStart);
  			me.panels.bind("mouseenter", me, autoPlayCancel).bind("mouseleave", me, autoPlayStart);
  			//手动触发也停止自动播放
  			//mouseenter 事件已注册过
  			if(cfg.eventType != "mouseenter"){
  				me.triggers.bind(cfg.eventType, me, autoPlayCancel);
  			}
  		}
  		
  	},
  	autoPlayStart = function(e){
  		var me = e && e.data ? e.data : this, toEl = (e && e.relatedTarget) ? e.relatedTarget : false;
  		if(toEl && ((me.triggers.index(toEl) != -1) || (me.panels.index(toEl) != -1))){
  			return;
  		}
  		autoPlayFn.call(me);
  		//console.log('start...');
  	},
  	autoPlayFn = function(){
  		var me = this,cfg = me.defConfig;
  		//autoPlayCancel.call(me);
  		me._autoPlayTimer = setTimeout(function(){
  			onSwitch.call(me, me._autoPlayGetIndex());
  			autoPlayFn.call(me);
  		}, cfg.autoPlay);
  	},
  	autoPlayCancel = function(e){
  		var me = e && e.data ? e.data : this;
  		clearTimeout(me._autoPlayTimer);
  		//console.log('stop...');
  	},
  	autoPlayGetIndex = function(){
  		var me = this,length = me.length, len = length - 1,i = me.index + me.defConfig.autoPlayStep;
  		/**
  		i = i > len ? (i+1)%length - 1 : i;
  		i = i < 0 ? (i+1)%length - 1 : i;
  		**/
  		i = i > len ? 0 : i;
  		i = i < 0 ? len : i;
  		return me._index = i;
  	},
  
  	
  	
  	//=============================================================
  	//辅助方法
  	//=============================================================
  	onSwitch = function(i){
  		//console.log(i);
  		var me = this,index = me.index;
  		if(i === index && index != undefined){
  			return;
  		}
  		
  		me.index = index === undefined ? i : index;
  		me._index = i;
  
  		//me._index 在beforeSwitch中有可能会被修正
  		me.fireEvent("beforeSwitch", me._index);
  		me.fireEvent("onSwitch", me._index);
  		me.fireEvent("afterSwitch", me._index);
  	},
  	//trigger监听事件
  	triggersHander = function(e){
  		var me = e.data,i = me.triggers.index(this);
  		onSwitch.call(me, me._index = i < 0 ? 0 : i);
  	},
  	setIndex = function(e, i){
  		var me = this;
  		return me.index = me.getTriggerIndex();
  	},
  	show = function(e, i){
  		this.show(i, this.index);
  	};
  	
  	var pros = {
  		init:function(cfg){
  			var me = this;
  			me.par = $(cfg.par);
  			me.triggers = $(cfg.triggers, me.par);
  			me.panels = $(cfg.panels, me.par);
  			me.length = Math.max(me.triggers.length, me.panels.length);
  			//jquery元素缓存
  			me._cache = {triggers:{},panels:{}};
  			//第一次不设置index属性
  			//me.index = undefined;
  			
  			//插件处理
  			//=================================
  			//默认显示,推迟到实例准备就绪后执行
  			if(cfg.isDefShow){
  				me._inits.push(function(cfg){
  					var me = this, i = cfg.isDefRandom ? parseInt(Math.random()*(me.length)) : cfg.index,cls = cfg.currClass,panel_cls = cfg.currPanelClass;
  					//默认显示控制操作显示/隐藏,方便后端程序输出无须初始化
  					me.getTrigger(i).addClass(cls);
  					me.getPanel(i).addClass(panel_cls);
  					//初始呈现
  					onSwitch.call(me, i);
  				});
  			}
  
  
  			//自动播放
  			if(!!cfg.autoPlay && me.length > 1){
  				//这里有一个一般情况下无关紧要的逻辑bug，自动播放实际上会在实例未初始化完成之前已经启动
  				//但通常自动播放使用了定时器启动，使得自动播放的执行列队到实例化之后
  				//如果自动播放的启动不使用定时器启动；或者出现严重阻塞的情况，在实例化完成之前插入了执行列队，会出现问题
  				//autoPlayInit.call(me, cfg);
  				
  				//autoPlayInit不能加入延迟执行，因为子类中有可能会来重写autoPlay定义的方法
  				autoPlayInit.call(me, cfg);
  				//使用延迟执行避免
  				me._inits.push(function(){
  					me.autoPlayStart();
  				});
  				
  			}
  			
  			//延迟触发
  			if(!!cfg.delay || delayEventMap[cfg.eventType]){
  				delayInit.call(me, cfg);
  			}else{
  				//添加triggers事件
  				me.triggers.bind(cfg.eventType, me, _triggersHander);
  			}
  			
  			me.addEvent("onSwitch", show);
  			//自动更新当前索引
  			me.addEvent("afterSwitch", setIndex);
  
  		},
  		//提供重写方法
  		//控制器索引限定规则
  		controlGetAdjustIndex:function(i){
  			var me = this,length = me.length, len = length - 1;
  			i = i > len ? 0 : i;
  			i = i < 0 ? len : i;
  			return i;
  		},
  		//controlTo 参数为负值有bug
  		//优化标记
  		controlTo:function(i){
  			var me = this,len = me.length,mn = i > 0 ? 1 : -1,cfg = me.defConfig;
  			
  			//手动操作时，暂停自动播放一段时间
  			if(!!cfg.autoPlay && !!cfg.controlCancelAutoPlayTime){
  				me.autoPlayStop();
  				clearTimeout(me._controlCancelAutoPlayTimer);
  				me._controlCancelAutoPlayTimer = setTimeout(function(){
  					me.autoPlayStart();
  				},cfg.controlCancelAutoPlayTime);
  			}
  			
  			onSwitch.call(me, me.controlGetAdjustIndex(i));
  		},
  		controlPre:function(){
  			var me = this;
  			me.controlTo(me.index + Math.abs(me.defConfig.controlStep)*-1);
  		},
  		controlNext:function(){
  			var me = this;
  			me.controlTo(me.index + Math.abs(me.defConfig.controlStep));
  		},
  		show:function(i){
  			var me = this, cls = me.defConfig.currClass,panelCls = me.defConfig.currPanelClass,ti = me.getTriggerIndex(),pi = me.getPanelIndex();
  			me.getTrigger(me.index).removeClass(cls);
  			me.getTrigger(ti).addClass(cls);
  			me.getPanel(me.index).removeClass(panelCls);
  			me.getPanel(pi).addClass(panelCls);
  		},
  		getTrigger:function(i){
  			var me = this,cache = me._cache;
  			return cache.triggers[i] || (cache.triggers[i] = me.triggers.eq(i));
  		},
  		getPanel:function(i){
  			var me = this,cache = me._cache;
  			return cache.panels[i] || (cache.panels[i] = me.panels.eq(i));
  		},
  		getTriggerIndex:function(i){
  			return this._index;
  		},
  		getPanelIndex:function(i){
  			return this._index;
  		}
  	
  	};
  	
  	
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	host[name] = Main;
  	
  })(phoenix, "Tab", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  
  
  
  
  
  //Hover 类
  (function(host, name, Tab, $, undefined){
  	var defConfig = {
  		isDefShow:false,
  		//hover的配置
  		hoverDelayOut:0,
  		//是否对panles也添加监听鼠标滑出事件，如果triggers和panels属于父子关系，则不需要监听panels
  		hoverIsBindPanels:false
  	},
  	delayHander = function(e){
  		var me = e.data,cfg = me.defConfig;
  		clearTimeout(me._hoverDelayTimer);
  		me._hoverDelayTimer = setTimeout(function(){
  			me.hideHander(e);
  		},cfg.hoverDelayOut);
  	},
  	clearDelayHander = function(e){
  		var me = e.data;
  		clearTimeout(me._hoverDelayTimer);
  		//console.log('clear...');
  	};
  	
  	var pros = {
  		init:function(cfg){
  			var me = this,fn = !!cfg.hoverDelayOut ? delayHander : me.hideHander;
  			me.triggers.bind("mouseleave", me, fn);
  			if(cfg.hoverIsBindPanels){
  				me.panels.bind("mouseleave", me, fn);
  			}
  			if(!!cfg.hoverDelayOut){
  				me.triggers.bind("mouseenter", me, clearDelayHander);
  				if(cfg.hoverIsBindPanels){
  					me.panels.bind("mouseenter", me, clearDelayHander);
  				}
  			}
  			
  		},
  		hideHander:function(e){
  			var me = e.data,toEl = e.relatedTarget,cls,cfg = me.defConfig;
  			if(me.triggers.index(toEl) != -1 || me.panels.index(toEl) != -1){
  				return;
  			}
  			if(cfg.hoverIsBindPanels && ($.contains(me.getTrigger(me.index).get(0),toEl) || $.contains(me.getPanel(me.index).get(0),toEl))){
  				return;
  			}
  			me.hide();
  		},
  		hide:function(){
  			var me = this,cls = me.defConfig.currClass,panelCls = me.defConfig.currPanelClass;
  			me.getTrigger(me.index).removeClass(cls);
  			me.getPanel(me.index).removeClass(panelCls);
  			me.index = -1;
  		}
  		
  
  	};
  
  	
  	var Main = host.Class(pros, Tab);
  		Main.defConfig = defConfig;
  	host[name] = Main;
  	
  })(phoenix, "Hover", phoenix.Tab, jQuery);
  
  
  
  
  
  
  
  
  
  
  
  
  //模拟下拉框组件
  (function(host, name, Event, $, undefined){
  //richardgong  添加cookie记录功能 2015-06-26
  	var defConfig = {
  		//最外层添加的class样式
  		cls:'ui-simulation-select',
  		//是否同时能输入
  		isInput:false,
  		//对应的真实select
  		realDom:'',
  		//模拟select模板
  		tpl:'<div class="choose-model"><div class="choose-list" style="display:none;"><#=loopItems#></div><span class="info"><input data-realvalue="<#=value#>" class="choose-input" disabled="disabled" type="text" value="<#=text#>" /></span><i></i></div>',
  		//单行元素模板
  		itemTpl:'<a data-value="<#=value#>" href="javascript:void(0);"><#=text#></a>'
  	};
  	var pros = {
  		init:function(cfg){
  			var me = this;
  			me.realDom = $(cfg.realDom);
  			me.realDom.hide();
  			me.dom = null;
  			me.listDom = null;
  			me.buildSelect();
  		},
  		buildSelect:function(){
  			var me = this,cfg = me.defConfig,tpl = cfg.tpl,itemTpl = cfg.itemTpl,items = me.getRealDom().options,len = items.length,i = 0,
  				itemStrArr = [],
  				currValue = '',
  				currText = '';
  			for(;i < len;i++){
  				itemStrArr[i] = itemTpl.replace(/<#=value#>/g, items[i].value).replace(/<#=text#>/g, items[i].text);
  				if(i == me.getRealDom().selectedIndex){
  					currValue = items[i].value;
  					currText = items[i].text;
  				}
  			}
  			tpl = tpl.replace(/<#=text#>/g, currText).replace(/<#=loopItems#>/g, itemStrArr.join(''));
  			me.dom = $(tpl);
  			me.dom.addClass(cfg.cls);
  			me.dom.insertBefore(me.getRealDom());
  			
  			me.dom.click(function(e){
  				var el = e.target;
  				//如果是选项点击
  				if(!!el.getAttribute('data-value')){
  					me.setValue(el.getAttribute('data-value'));
  				}
  				//ricahrdgong 2015-06-26 添加记录到cookie
  				if ($(me.getRealDom()).data("moneyUnitDom-record")) {
  					$.cookie("moneyUnitDom-record",el.getAttribute('data-value'))
  				}
  				me.getListDom().toggle();
  			});
  			
  			$(document).mousedown(function(e){
  				var el = e.target;
  				if(!$.contains(me.dom.get(0), el)){
  					me.getListDom().hide();
  				}
  			});
  			
  			if(cfg.isInput){
  				me.getInput().removeAttr('disabled');
  				me.inputEvent();
  			}
  			me.setValue(currValue);
  		},
  		getInput:function(){
  			var me = this;
  			return me.input || (me.input = me.dom.find('.choose-input'));
  		},
  		//input校验函数
  		inputEvent:function(){
  			
  		},
  		getListDom:function(){
  			var me = this;
  			return me.listDom || (me.listDom = me.dom.find('.choose-list'));
  		},
  		getRealDom:function(){
  			return this.realDom.get(0);
  		},
  		setValue:function(value){
  			var me = this,dom = me.getRealDom(),index = dom.selectedIndex,options = dom.options,len = options.length,i = 0,text = '';
  			if($(me.getRealDom()).data("moneyUnitDom-record")){
  				//debugger
  			}
  			for(;i < len;i++){
  				if(value == options[i].value){
  					options[i].selected = true;
  					text = options[i].text;
  				}else{
  					options[i].selected = false;
  				}
  			}
  			me.getInput().attr('data-realvalue', value);
  			text = text == '' ? value : text;
  			me.getInput().val(text);
  			me.fireEvent('change', value, text);
  		},
  		getValue:function(){
  			var me = this,dom = me.getRealDom(),index = dom.selectedIndex;
  			if(me.defConfig.isInput){
  				return me.getInput().attr('data-realvalue');
  			}
  			return dom.options[index].value;
  		},
  		getText:function(){
  			var dom = this.getRealDom(),index = dom.selectedIndex;
  			return dom.options[index].text;
  		},
  		show:function(){
  			this.dom.show();
  		},
  		hide:function(){
  			this.dom.hide();
  		}
  
  	};
  
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	host[name] = Main;
  
  
  })(phoenix, "Select", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  
  /**
   * countdown
   * @date    2013-07-18 10:32:57
   * #用法实例：
   * # new phoenix.countdown({
   * 		startTime : 2013/8/10,00:00:00,
   * 		endTime : 2013/8/10,00:00:00,
   * 		finishFun : function() {
   * 			this.endTime;
   * 		},
   * 		serverTimeurl : 'http://www.***.com/find',
   * 		ruleTime : 60,
   * 		shwoDom : '#timeshow'
   * })
   */
  (function(host, name, Event, undefined){
  	
  	/*
  	 * 默认配置
  	 * 时间格式 : 2013/8/10,00:00:00
  	 * 结束动作 : function
  	 */
  	var defConfig = {
  		//开始时间
  		'startTime' : '2013-1-1,00:00:00',
  		//结束时间
  		'endTime' : '2014-1-1,00:00:00',
  		//定时器频率
  		'frequency':1000,
  		//结束提示
  		'finishFun' : null,
  		//当前启动计时矫正
  		'isRedress': false,
  		//矫正周期时间单位[秒]
  		'redressTime': 10,
  		//配置时间接口
  		'redressUrl': './simulatedata/getnowtime.php',
  		//是否
  		'isLoop' : false,
  		//输入时间的dom
  		'showDom' : '#time'
  	},
  	//内部计时标记
  	countNum = 0,
  	//要加入定时处理的事件
  	fixedEvents = [];
  
  	var pros = {
  		//初始化
  		init : function() {
  			var me = this;
  			me.startTime = new Date(me.defConfig.startTime);
  			me.endTime = new Date(me.defConfig.endTime);
  			me.frequency = me.defConfig.frequency;
  			
  			//缓存时间读取请求
  			me.timeload = null;
  			
  			//启动定时器
  			me.continueCount();
  		},
  		getStartTime:function(){
  			return this.startTime;
  		},
  		setStartTime:function(time){
  			this.startTime = time;
  		},
  		getEndTime:function(){
  			return this.endTime;
  		},
  		setEndTime:function(time){
  			this.endTime = time;
  		},
  		getFrequency:function(){
  			return this.frequency;
  		},
  		setFrequency:function(frequency){
  			this.frequency = frequency;
  		},
  		getRedressUrl:function(){
  			return this['defConfig']['redressUrl'];
  		},
  		setRedressUrl:function(url){
  			this['defConfig']['redressUrl'] = url;
  		},
  		getRedressTime:function(){
  			return this['defConfig']['redressTime'];
  		},
  		setRedressTime:function(time){
  			this['defConfig']['redressTime'] = time;
  		},
  		//加入预处理文件
  		//时间单位： s秒
  		joinEvents : function(time, fn){
  			fixedEvents.push([time, fn]);
  		},
  		//倒计时控制
  		_countFun : function(now) {
  			var that = this, time = {}, count = 0, thisTime = null, leftsecond,
  				nowtime = that.getStartTime(),
  				endTime = that.getEndTime(),
  				ruleTime = this.defConfig.ruleTime;
  			
  			
  			//时间计算定时器
  			this.timeFun = setInterval(function() {
  				
  				//计算剩余时间
  				leftsecond = thisTime || parseInt((endTime - nowtime)/1000);
  				//缓存当前时间
  				(thisTime == null) && (thisTime = leftsecond);
  				//计时器累加
  				countNum++;
  				
  				//格式化时间
  				time.allSecond = leftsecond;
  				time.w = parseInt(leftsecond/3600/24/7);
  				time.d = parseInt(leftsecond/3600/24);
  				time.h = parseInt((leftsecond/3600)%24);
  				time.m = parseInt((leftsecond/60)%60);
  				time.s = thisTime == 0 ? thisTime : parseInt(leftsecond%60);
  
  				//执行定时队列事件
  				that.doFixedEvents(countNum);
  				
  				//输出时间
  				that._showTime(time);
  
  				//是否需要矫正计时
  				that['defConfig']['isRedress'] && (countNum%that.getRedressTime() == 0) && thisTime > that.getRedressTime() && that.redRessTime();
  
  				//时间结束
  				if(thisTime == 0) {
  					//如果已经存在请求
  					//还没有返回则中断
  					that.timeload && that.timeload.abort();
  
  					that._endCount();
  					that.fireEvent('afterTimeFinish');
  					return;
  				};
  
  				//缓存时间
  				thisTime = thisTime != null ? thisTime - 1 : leftsecond - 1;	
  				
  			}, that.getFrequency());
  		},
  		//时间矫正函数
  		redRessTime: function(){
  			var me = this,
  				timeMath = new Date().getTime();
  
  			//如果已经存在请求
  			//还没有返回则中断
  			me.timeload  && me.timeload.abort();
  
  			me.timeload = $.ajax({
  				url: me.getRedressUrl(),
  				type: 'GET',
  				dataType: 'json'
  			})
  			.done(function(data) {
  				
  				if(Number(data['isSuccess']) == 1){
  					//停止计时
  					me.stopCount();
  					//更新时间
  					me.setStartTime(new Date(data['nowTime']).getTime() + (new Date().getTime() - timeMath));
  					//恢复计时
  					me.continueCount();
  				}
  				
  			})
  			.fail(function() {
  				
  			})
  			.always(function() {
  				
  				me.timeload = null;
  			});
  			
  		},
  		//检查队列中需要执行的
  		doFixedEvents : function(time){
  			var me = this,i = 0;
  			if(fixedEvents.length == 0){
  				return;
  			}
  			//执行定时处理
  			for(;i<fixedEvents.length;i++){
  				if(time == fixedEvents[i][0]){
  					fixedEvents[i][1].call(me);
  					fixedEvents.splice(i, 1);
  				}
  			}
  		},
  		//时间显示
  		_showTime : function(time) {
  			var timeArea = $(this.defConfig.showDom),
  				w = timeArea.find('.week'),
  				d = timeArea.find('.day'),
  				h = timeArea.find('.hour'),
  				m = timeArea.find('.min'),
  				s = timeArea.find('.sec');
  
  				//渲染DOM
  				w.text(time.w), d.text(time.d), h.text(time.h), m.text(time.m), s.text(time.s);
  		},
  		//缺位补零
  		checkNum : function(num) {
  			if(num < 10){
  				return '0' + num;
  			}
  			return num;
  		},
  		//计时结束
  		_endCount : function() {
  			//停止
  			this.stopCount();
  			//清空内部计时
  			countNum = 0;
  			//执行回调
  			this.defConfig.finishFun && this.defConfig.finishFun.call(this);
  		},
  		//停止计时
  		stopCount : function() {
  			clearInterval(this.timeFun);
  			this.timeFun = null;
  		},
  		//恢复计时
  		continueCount : function() {
  			if(this.defConfig.serverTimeURl){
  				this._serverTime();
  			}else {
  				this._countFun();
  			}
  		}
  	},
  
  	Main = host.Class(pros, Event);
  	Main.defConfig = defConfig;
  	
  	host[name] = Main;
  	
  })(phoenix, "CountDown", phoenix.Event);
  
  
  
  //定时器辅助类，借助事件类的通知机制实现执行动作 
  (function(host, name, Event, $, undefined){
  	var defConfig = {
  		//触发频率,单位毫秒
  		time:500,
  		//是否开启一个新定时器，开启新定时器相当于新产生一个实例
  		//不开启则首先寻找已有的同频率的定时器并加入，如果没有则实例化一个
  		isNew:false,
  		//默认加入的要执行的函数
  		fn:function(){}
  	},
  	cases = [];
  	
  	var pros = {
  		init:function(cfg){
  			var me = this;
  			cases.push(me);
  			
  			me.time = cfg.time;
  			me.addEvent('exelist', cfg.fn);
  			
  			me.execute();
  		},
  		add:function(fn){
  			this.addEvent('exelist', fn);
  		},
  		remove:function(fn){
  			this.removeEvent('exelist', fn);
  		},
  		execute:function(){
  			var me = this;
  			me.fireEvent('exelist');
  			me._timer = setTimeout(function(){
  				me.execute();
  			}, me.time);
  		},
  		stop:function(){
  			var me = this;
  			me.remove();
  			clearTimeout(me._timer);
  		}
  		
  	};
  	
  	
  	
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	
  	//静态类
  	host[name] = function(cfg){
  		var len = cases.length,i = 0;
  		if(cfg.isNew){
  			return new Main(cfg);
  		}else if(!!cfg && !!cfg.time && !!cfg.fn){
  			for(;i < len; i++){
  				if(cases[i].time == cfg.time){
  					cases[i].add(cfg.fn);
  					return cases[i];
  				}
  			}
  			return new Main(cfg);
  		}
  	};
  
  })(phoenix, "Timer", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  
  
  //Mask页面遮罩静态类
  //todo 考虑监听窗体缩放
  (function(host, name, Event, $, undefined){
  	var defConfig = {
  		//参照物，将以该参照物的大小设置遮罩宽高
  		target:'body',
  		//
  		opacity:.2,
  		//
  		'background-color':'#333',
  		//
  		'z-index':600,
  		effectShow:function(){
  			this.dom.show();
  		},
  		effectHide:function(){
  			this.dom.hide();
  		}
  	},
  	html = $('html'),
  	doc = $(document),
  	instance;
  	
  	var pros = {
  		init:function(cfg){
  			var me = this;
  			me.dom = $('<div class="j-ui-mask" style="display:none;position:absolute;left:0;top:0;"></div>').appendTo('body').css({'opacity':cfg['opacity'],'background-color':cfg['background-color'],'z-index':cfg['z-index']});
  			me.effectShow = cfg.effectShow;
  			me.effectHide = cfg.effectHide;
  		},
  		show:function(){
  			var me = this,w = doc.width(),h = doc.height();
  			me.dom.css({width:w,height:h});
  			this.effectShow();
  		},
  		hide:function(){
  			this.effectHide();
  			this.fireEvent('afterHide');
  		},
  		css:function(styles){
  			this.dom.css(styles);
  		}
  
  	};
  	
  	
  	
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	
  	//遮罩层无需多个实例，直接限制为唯一单例
  	host[name] = function(){
  		return host[name].getInstance();
  	};
  	
  	host[name].getInstance = function(){
  		return instance || new Main(defConfig);	
  	};
  
  })(phoenix, "Mask", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  
  
  //模拟弹出窗口
  //内部已经绑定了在IE6下模拟fixed效果
  ;(function(host, name, Event, $, undefined){
  	var util = host.util,
  	defConfig = {
  		//点击按钮
  		confirmButtonText : 'confirm',
  		//取消按钮
  		cancelButtonText : 'cancel',
  		//关闭按钮
  		closeButtonText : 'closeTip',
  		//实例化时追加的最外层样式名
  		cls:'',
  		//窗体内主内容html字符串
  		contentHtml:'',
  		//在主体内容生成之后，执行afterSetConent函数时的延迟时间，以确保内容生成完成或者其内部的资源加载完成
  		//也可以再每次调用setContent的时候，设置延迟参数值
  		afterSetContentDelay:0,
  		effectShow:function(){
  			var me = this;
  			util.toViewCenter(me.dom);
  			this.dom.show();
  		},
  		effectHide:function(){
  			this.dom.hide();
  		},
  		zIndex:700,
  		//是否使用fixed模式
  		isFixed:true
  	},
  	doc = $(document),
  	instance;
  	
  	var pros = {
  		init:function(cfg){
  			var me = this,position = cfg.isFixed ? 'fixed' : 'absolute';
  			position = util.isIE6 ? 'absolute' : position;
  			me.dom = $('<div class="j-ui-miniwindow '+ cfg.cls +'" style="z-index:'+ cfg.zIndex +';position:'+ position +';display:none;"><div class="hd"><i class="close closeBtn"></i><span class="title">提示</span></div><div class="bd"></div><a style="display:none" href="javascript:void(0);" class="btn '+cfg.confirmButtonText+'"><span>确 认</span><b class="btn-inner"></b></a><a style="display:none" href="javascript:void(0);" class="btn '+cfg.cancelButtonText+'"><span>取 消</span><b class="btn-inner"></b></a><a href="javascript:void(0);" style="display:none" class="btn '+cfg.closeButtonText+'"><span>关 闭</span><b class="btn-inner"></b></a></div>').appendTo('body');
  			me.effectShow = cfg.effectShow;
  			me.effectHide = cfg.effectHide;
  			me.dom.on('click', '.closeBtn', function(){
  				me.doNormalClose();
  				me.hide();
  			})
  			me.dom.find('.' + me.defConfig.confirmButtonText).bind('click', function(){
  				me.doConfirm();
  			});
  			me.dom.find('.' + me.defConfig.cancelButtonText).bind('click', function(){
  				me.doCancel();
  			});
  			me.dom.find('.' + me.defConfig.closeButtonText).bind('click', function(){
  				me.doClose();	
  			});
  		},
  		reSetPosition: function(){
  			var me = this,position = me['defConfig']['isFixed'] ? 'fixed' : 'absolute';
  			position = util.isIE6 ? 'absolute' : position;
  			me.dom.removeAttr('style');
  			me.dom.css({
  				'z-index': me['defConfig']['zIndex'],
  				'position': position,
  				'display': 'none'
  			});
  		},
  		//默认关闭按钮事件
  		doNormalClose: function(){
  		},
  		//执行确定事件
  		doConfirm: function(){
  		},
  		//执行取消事件
  		doCancel: function(){
  		},
  		//执行关闭事件
  		doClose: function(){
  			
  		},
  		//获取确认按钮对象
  		getConfirmButtonDom: function(){
  			var me= this;
  			return me.getContainerDom().find('.' + me.defConfig.confirmButtonText);
  		},
  		//获取取消按钮对象
  		getCancelButtonDom: function(){
  			var me= this;
  			return me.getContainerDom().find('.' + me.defConfig.cancelButtonText);
  		},
  		//获取关闭按钮对象
  		getCloseButtonDom: function(){
  			var me= this;
  			return me.getContainerDom().find('.' + me.defConfig.closeButtonText);
  		},
  		//修改确认按钮名称
  		setConfirmName: function(text){
  			var me= this;
  			me.getConfirmButtonDom().html(text + '<b class="btn-inner"></b>');
  		},
  		//修改取消按钮名称
  		setCancelName: function(text){
  			var me= this;
  			me.getCancelButtonDom().html(text + '<b class="btn-inner"></b>');
  		},
  		//修改关闭按钮名称
  		setCloseName: function(text){
  			var me= this;
  			me.getCloseButtonDom().html(text + '<b class="btn-inner"></b>');
  		},
  		//显示确认按钮对象
  		showConfirmButton: function(){
  			var me= this;
  			me.getConfirmButtonDom().show();
  		},
  		//显示取消按钮对象
  		showCancelButton: function(){
  			var me= this;
  			me.getCancelButtonDom().show();
  		},
  		//显示关闭按钮对象
  		showCloseButton: function(){
  			var me= this;
  			me.getCloseButtonDom().show();
  		},
  		//隐藏确认按钮对象
  		hideConfirmButton: function(){
  			var me= this;
  			me.getConfirmButtonDom().hide();
  		},
  		//隐藏取消按钮对象
  		hideCancelButton: function(){
  			var me= this;
  			me.getCancelButtonDom().hide();
  		},
  		//隐藏关闭按钮对象
  		hideCloseButton: function(){
  			var me= this;
  			me.getCloseButtonDom().hide();
  		},
  		setTitle:function(html){
  			this.getTitleDom().html(html);
  		},
  		setContent:function(html, delay){
  			var me = this,cfg = me.defConfig,delayTime = 0;
  			me.getContentDom().html(html);
  			
  			delayTime = !!cfg.afterSetContentDelay ? cfg.afterSetContentDelay : delayTime;
  			delayTime = !!delay ? delay : delayTime;
  			if(delayTime > 0){
  				setTimeout(function(){
  					me.fireEvent('afterSetContent');
  				},delayTime);
  			}else{
  				me.fireEvent('afterSetContent');
  			}
  		},
  		show:function(){
  			var me = this;
  			me.fireEvent('beforeShow');
  			this.effectShow();
  			me.fireEvent('afterShow');
  			if(util.isIE6 && me.defConfig.isFixed){
  				me._IE6Fixed = util.startFixed(me.dom);
  			}
  		},
  		hide:function(){
  			var me = this;
  			me.effectHide();
  			me.fireEvent('afterHide');
  			if(util.isIE6 && me.defConfig.isFixed){
  				me._IE6Fixed.stop();
  			}
  		},
  		getContainerDom: function(){
  			var me = this;
  			return me._containerDom || (me._containerDom = me.dom);
  		},
  		getCloseDom: function(){
  			var me = this;
  			return me._closeDom || (me._closeDom = me.dom.find('.close'));
  		},
  		getTitleDom:function(){
  			var me = this;
  			return me._titleDom || (me._titleDom = me.dom.find('.title'));
  		},
  		getContentDom:function(){
  			var me = this;
  			return me._ContentDom || (me._ContentDom = me.dom.find('.bd'));	
  		}
  	};
  	
  	
  	
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	
  	//可生成多个实例
  	host[name] = Main;
  	//也可以重复使用实例
  	host[name].getInstance = function(){
  		return instance || new Main(defConfig);	
  	};
  
  })(phoenix, "MiniWindow", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  
  
  //提示组件
  (function(host, name, Event, $, undefined){
  	var defConfig = {
  		//外层容器class
  		//四个箭头位置class，默认为向左箭头
  		//j-ui-tip-t, j-ui-tip-r, j-ui-tip-b, j-ui-tip-l 
  		//j-ui-tip-info 为绿色提示性样式
  		cls:'j-ui-tip-l',
  		//提示元素定位相对目标
  		target:'body',
  		//显示的文本
  		text:'',
  		//显示效果
  		effectShow:function(){
  			this.dom.show();
  		},
  		effectHide:function(){
  			this.dom.hide();
  		}
  	},
  	cls = 'j-ui-tip',
  	zIndex = 500,
  	//公共实例
  	instance;
  	
  	var pros = {
  		init:function(cfg){
  			var me = this;
  			me.dom = $('<div class="'+ cls +' '+ cfg.cls +'" style="display:none;position:absolute;left:0;top:0;z-index:'+ (zIndex++) +';"><i class="sj sj-t"></i><i class="sj sj-r"></i><i class="sj sj-b"></i><i class="sj sj-l"></i><span class="ui-tip-text">'+ cfg.text +'</span></div>').appendTo($('body'));
  			me.effectShow = cfg.effectShow;
  			me.effectHide = cfg.effectHide;
  		},
  		getTextContainer:function(){
  			var me = this;
  			return me._textContainer || (me._textContainer = me.dom.find('.ui-tip-text'));
  		},
  		getDom:function(){
  			return this.dom;
  		},
  		setText:function(text){
  			var me = this;
  			me.getTextContainer().html(text);
  		},
  		show:function(x, y, target){
  			var me = this,targetPos = (target == undefined ? $(me.defConfig.target) : $(target)).offset();
  			me.dom.css({'left':targetPos.left + x,'top':targetPos.top + y});
  			me.effectShow();
  		},
  		hide:function(){
  			this.effectHide();
  		},
  		remove:function(){
  			this.getDom().remove();
  		}
  
  	};
  
  	var Main = host.Class(pros, Event);
  		Main.defConfig = defConfig;
  	host[name] = Main;
  	
  	host[name].getInstance = function(){
  		return instance || (instance = new host[name]({cls:'j-ui-tip-l j-ui-tip-info'}));
  	};
  
  })(phoenix, "Tip", phoenix.Event, jQuery);
  
  
  
  
  
  
  
  
  /*
  	//统计元素定义
  	var _gaq = _gaq || [];
  	_gaq.push(['_setAccount', 'UA-63536434-1']);
  	_gaq.push(['_trackPageview']);
  	 
  	//统计代码
  	(function() {
  		var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  		ga.src = 
  		('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
  		var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  	})();
  */
  
  
  
  
  