https://www.proprofs.com/js/jquery-1.7.2.js

1/*!
2 * jQuery JavaScript Library v1.7.2
3 * http://jquery.com/
4 *
5 * Copyright 2011, John Resig
6 * Dual licensed under the MIT or GPL Version 2 licenses.
7 * http://jquery.org/license
8 *
9 * Includes Sizzle.js
10 * http://sizzlejs.com/
11 * Copyright 2011, The Dojo Foundation
12 * Released under the MIT, BSD, and GPL Licenses.
13 *
14 * Date: Wed Mar 21 12:46:34 2012 -0700
15 */
16(function( window, undefined ) {
17
18// Use the correct document accordingly with window argument (sandbox)
19var document = window.document,
20	navigator = window.navigator,
21	location = window.location;
22var jQuery = (function() {
23
24// Define a local copy of jQuery
25var jQuery = function( selector, context ) {
26		// The jQuery object is actually just the init constructor 'enhanced'
27		return new jQuery.fn.init( selector, context, rootjQuery );
28	},
29
30	// Map over jQuery in case of overwrite
31	_jQuery = window.jQuery,
32
33	// Map over the $ in case of overwrite
34	_$ = window.$,
35
36	// A central reference to the root jQuery(document)
37	rootjQuery,
38
39	// A simple way to check for HTML strings or ID strings
40	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
41	quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
42
43	// Check if a string has a non-whitespace character in it
44	rnotwhite = /\S/,
45
46	// Used for trimming whitespace
47	trimLeft = /^\s+/,
48	trimRight = /\s+$/,
49
50	// Match a standalone tag
51	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
52
53	// JSON RegExp
54	rvalidchars = /^[\],:{}\s]*$/,
55	rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
56	rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
57	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
58
59	// Useragent RegExp
60	rwebkit = /(webkit)[ \/]([\w.]+)/,
61	ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
62	rmsie = /(msie) ([\w.]+)/,
63	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
64
65	// Matches dashed string for camelizing
66	rdashAlpha = /-([a-z]|[0-9])/ig,
67	rmsPrefix = /^-ms-/,
68
69	// Used by jQuery.camelCase as callback to replace()
70	fcamelCase = function( all, letter ) {
71		return ( letter + "" ).toUpperCase();
72	},
73
74	// Keep a UserAgent string for use with jQuery.browser
75	userAgent = navigator.userAgent,
76
77	// For matching the engine and version of the browser
78	browserMatch,
79
80	// The deferred used on DOM ready
81	readyList,
82
83	// The ready event handler
84	DOMContentLoaded,
85
86	// Save a reference to some core methods
87	toString = Object.prototype.toString,
88	hasOwn = Object.prototype.hasOwnProperty,
89	push = Array.prototype.push,
90	slice = Array.prototype.slice,
91	trim = String.prototype.trim,
92	indexOf = Array.prototype.indexOf,
93
94	// [[Class]] -> type pairs
95	class2type = {};
96
97jQuery.fn = jQuery.prototype = {
98	constructor: jQuery,
99	init: function( selector, context, rootjQuery ) {
100		var match, elem, ret, doc;
101
102		// Handle $(""), $(null), or $(undefined)
103		if ( !selector ) {
104			return this;
105		}
106
107		// Handle $(DOMElement)
108		if ( selector.nodeType ) {
109			this.context = this[0] = selector;
110			this.length = 1;
111			return this;
112		}
113
114		// The body element only exists once, optimize finding it
115		if ( selector === "body" && !context && document.body ) {
116			this.context = document;
117			this[0] = document.body;
118			this.selector = selector;
119			this.length = 1;
120			return this;
121		}
122
123		// Handle HTML strings
124		if ( typeof selector === "string" ) {
125			// Are we dealing with HTML string or an ID?
126			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
127				// Assume that strings that start and end with <> are HTML and skip the regex check
128				match = [ null, selector, null ];
129
130			} else {
131				match = quickExpr.exec( selector );
132			}
133
134			// Verify a match, and that no context was specified for #id
135			if ( match && (match[1] || !context) ) {
136
137				// HANDLE: $(html) -> $(array)
138				if ( match[1] ) {
139					context = context instanceof jQuery ? context[0] : context;
140					doc = ( context ? context.ownerDocument || context : document );
141
142					// If a single string is passed in and it's a single tag
143					// just do a createElement and skip the rest
144					ret = rsingleTag.exec( selector );
145
146					if ( ret ) {
147						if ( jQuery.isPlainObject( context ) ) {
148							selector = [ document.createElement( ret[1] ) ];
149							jQuery.fn.attr.call( selector, context, true );
150
151						} else {
152							selector = [ doc.createElement( ret[1] ) ];
153						}
154
155					} else {
156						ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
157						selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
158					}
159
160					return jQuery.merge( this, selector );
161
162				// HANDLE: $("#id")
163				} else {
164					elem = document.getElementById( match[2] );
165
166					// Check parentNode to catch when Blackberry 4.6 returns
167					// nodes that are no longer in the document #6963
168					if ( elem && elem.parentNode ) {
169						// Handle the case where IE and Opera return items
170						// by name instead of ID
171						if ( elem.id !== match[2] ) {
172							return rootjQuery.find( selector );
173						}
174
175						// Otherwise, we inject the element directly into the jQuery object
176						this.length = 1;
177						this[0] = elem;
178					}
179
180					this.context = document;
181					this.selector = selector;
182					return this;
183				}
184
185			// HANDLE: $(expr, $(...))
186			} else if ( !context || context.jquery ) {
187				return ( context || rootjQuery ).find( selector );
188
189			// HANDLE: $(expr, context)
190			// (which is just equivalent to: $(context).find(expr)
191			} else {
192				return this.constructor( context ).find( selector );
193			}
194
195		// HANDLE: $(function)
196		// Shortcut for document ready
197		} else if ( jQuery.isFunction( selector ) ) {
198			return rootjQuery.ready( selector );
199		}
200
201		if ( selector.selector !== undefined ) {
202			this.selector = selector.selector;
203			this.context = selector.context;
204		}
205
206		return jQuery.makeArray( selector, this );
207	},
208
209	// Start with an empty selector
210	selector: "",
211
212	// The current version of jQuery being used
213	jquery: "1.7.2",
214
215	// The default length of a jQuery object is 0
216	length: 0,
217
218	// The number of elements contained in the matched element set
219	size: function() {
220		return this.length;
221	},
222
223	toArray: function() {
224		return slice.call( this, 0 );
225	},
226
227	// Get the Nth element in the matched element set OR
228	// Get the whole matched element set as a clean array
229	get: function( num ) {
230		return num == null ?
231
232			// Return a 'clean' array
233			this.toArray() :
234
235			// Return just the object
236			( num < 0 ? this[ this.length + num ] : this[ num ] );
237	},
238
239	// Take an array of elements and push it onto the stack
240	// (returning the new matched element set)
241	pushStack: function( elems, name, selector ) {
242		// Build a new jQuery matched element set
243		var ret = this.constructor();
244
245		if ( jQuery.isArray( elems ) ) {
246			push.apply( ret, elems );
247
248		} else {
249			jQuery.merge( ret, elems );
250		}
251
252		// Add the old object onto the stack (as a reference)

253		ret.prevObject = this;
254
255		ret.context = this.context;
256
257		if ( name === "find" ) {
258			ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
259		} else if ( name ) {
260			ret.selector = this.selector + "." + name + "(" + selector + ")";
261		}
262
263		// Return the newly-formed element set
264		return ret;
265	},
266
267	// Execute a callback for every element in the matched set.
268	// (You can seed the arguments with an array of args, but this is
269	// only used internally.)
270	each: function( callback, args ) {
271		return jQuery.each( this, callback, args );
272	},
273
274	ready: function( fn ) {
275		// Attach the listeners
276		jQuery.bindReady();
277
278		// Add the callback
279		readyList.add( fn );
280
281		return this;
282	},
283
284	eq: function( i ) {
285		i = +i;
286		return i === -1 ?
287			this.slice( i ) :
288			this.slice( i, i + 1 );
289	},
290
291	first: function() {
292		return this.eq( 0 );
293	},
294
295	last: function() {
296		return this.eq( -1 );
297	},
298
299	slice: function() {
300		return this.pushStack( slice.apply( this, arguments ),
301			"slice", slice.call(arguments).join(",") );
302	},
303
304	map: function( callback ) {
305		return this.pushStack( jQuery.map(this, function( elem, i ) {
306			return callback.call( elem, i, elem );
307		}));
308	},
309
310	end: function() {
311		return this.prevObject || this.constructor(null);
312	},
313
314	// For internal use only.
315	// Behaves like an Array's method, not like a jQuery method.
316	push: push,
317	sort: [].sort,
318	splice: [].splice
319};
320
321// Give the init function the jQuery prototype for later instantiation
322jQuery.fn.init.prototype = jQuery.fn;
323
324jQuery.extend = jQuery.fn.extend = function() {
325	var options, name, src, copy, copyIsArray, clone,
326		target = arguments[0] || {},
327		i = 1,
328		length = arguments.length,
329		deep = false;
330
331	// Handle a deep copy situation
332	if ( typeof target === "boolean" ) {
333		deep = target;
334		target = arguments[1] || {};
335		// skip the boolean and the target
336		i = 2;
337	}
338
339	// Handle case when target is a string or something (possible in deep copy)
340	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
341		target = {};
342	}
343
344	// extend jQuery itself if only one argument is passed
345	if ( length === i ) {
346		target = this;
347		--i;
348	}
349
350	for ( ; i < length; i++ ) {
351		// Only deal with non-null/undefined values
352		if ( (options = arguments[ i ]) != null ) {
353			// Extend the base object
354			for ( name in options ) {
355				src = target[ name ];
356				copy = options[ name ];
357
358				// Prevent never-ending loop
359				if ( target === copy ) {
360					continue;
361				}
362
363				// Recurse if we're merging plain objects or arrays
364				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
365					if ( copyIsArray ) {
366						copyIsArray = false;
367						clone = src && jQuery.isArray(src) ? src : [];
368
369					} else {
370						clone = src && jQuery.isPlainObject(src) ? src : {};
371					}
372
373					// Never move original objects, clone them
374					target[ name ] = jQuery.extend( deep, clone, copy );
375
376				// Don't bring in undefined values
377				} else if ( copy !== undefined ) {
378					target[ name ] = copy;
379				}
380			}
381		}
382	}
383
384	// Return the modified object
385	return target;
386};
387
388jQuery.extend({
389	noConflict: function( deep ) {
390		if ( window.$ === jQuery ) {
391			window.$ = _$;
392		}
393
394		if ( deep && window.jQuery === jQuery ) {
395			window.jQuery = _jQuery;
396		}
397
398		return jQuery;
399	},
400
401	// Is the DOM ready to be used? Set to true once it occurs.
402	isReady: false,
403
404	// A counter to track how many items to wait for before
405	// the ready event fires. See #6781
406	readyWait: 1,
407
408	// Hold (or release) the ready event
409	holdReady: function( hold ) {
410		if ( hold ) {
411			jQuery.readyWait++;
412		} else {
413			jQuery.ready( true );
414		}
415	},
416
417	// Handle when the DOM is ready
418	ready: function( wait ) {
419		// Either a released hold or an DOMready/load event and not yet ready
420		if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
421			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
422			if ( !document.body ) {
423				return setTimeout( jQuery.ready, 1 );
424			}
425
426			// Remember that the DOM is ready
427			jQuery.isReady = true;
428
429			// If a normal DOM Ready event fired, decrement, and wait if need be
430			if ( wait !== true && --jQuery.readyWait > 0 ) {
431				return;
432			}
433

434			// If there are functions bound, to execute
435			readyList.fireWith( document, [ jQuery ] );
436
437			// Trigger any bound ready events
438			if ( jQuery.fn.trigger ) {
439				jQuery( document ).trigger( "ready" ).off( "ready" );
440			}
441		}
442	},
443
444	bindReady: function() {
445		if ( readyList ) {
446			return;
447		}
448
449		readyList = jQuery.Callbacks( "once memory" );
450
451		// Catch cases where $(document).ready() is called after the
452		// browser event has already occurred.
453		if ( document.readyState === "complete" ) {
454			// Handle it asynchronously to allow scripts the opportunity to delay ready
455			return setTimeout( jQuery.ready, 1 );
456		}
457
458		// Mozilla, Opera and webkit nightlies currently support this event
459		if ( document.addEventListener ) {
460			// Use the handy event callback
461			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
462
463			// A fallback to window.onload, that will always work
464			window.addEventListener( "load", jQuery.ready, false );
465
466		// If IE event model is used
467		} else if ( document.attachEvent ) {
468			// ensure firing before onload,
469			// maybe late but safe also for iframes
470			document.attachEvent( "onreadystatechange", DOMContentLoaded );
471
472			// A fallback to window.onload, that will always work
473			window.attachEvent( "onload", jQuery.ready );
474
475			// If IE and not a frame
476			// continually check to see if the document is ready
477			var toplevel = false;
478
479			try {
480				toplevel = window.frameElement == null;
481			} catch(e) {}
482
483			if ( document.documentElement.doScroll && toplevel ) {
484				doScrollCheck();
485			}
486		}
487	},
488
489	// See test/unit/core.js for details concerning isFunction.
490	// Since version 1.3, DOM methods and functions like alert
491	// aren't supported. They return false on IE (#2968).
492	isFunction: function( obj ) {
493		return jQuery.type(obj) === "function";
494	},
495
496	isArray: Array.isArray || function( obj ) {
497		return jQuery.type(obj) === "array";
498	},
499
500	isWindow: function( obj ) {
501		return obj != null && obj == obj.window;
502	},
503
504	isNumeric: function( obj ) {
505		return !isNaN( parseFloat(obj) ) && isFinite( obj );
506	},
507
508	type: function( obj ) {
509		return obj == null ?
510			String( obj ) :
511			class2type[ toString.call(obj) ] || "object";
512	},
513
514	isPlainObject: function( obj ) {
515		// Must be an Object.
516		// Because of IE, we also have to check the presence of the constructor property.
517		// Make sure that DOM nodes and window objects don't pass through, as well
518		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
519			return false;
520		}
521
522		try {
523			// Not own constructor property must be Object
524			if ( obj.constructor &&
525				!hasOwn.call(obj, "constructor") &&
526				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
527				return false;
528			}
529		} catch ( e ) {
530			// IE8,9 Will throw exceptions on certain host objects #9897
531			return false;
532		}
533
534		// Own properties are enumerated firstly, so to speed up,
535		// if last one is own, then all properties are own.
536
537		var key;
538		for ( key in obj ) {}
539
540		return key === undefined || hasOwn.call( obj, key );
541	},
542
543	isEmptyObject: function( obj ) {
544		for ( var name in obj ) {
545			return false;
546		}
547		return true;
548	},
549
550	error: function( msg ) {
551		throw new Error( msg );
552	},
553
554	parseJSON: function( data ) {
555		if ( typeof data !== "string" || !data ) {
556			return null;
557		}
558
559		// Make sure leading/trailing whitespace is removed (IE can't handle it)
560		data = jQuery.trim( data );
561
562		// Attempt to parse using the native JSON parser first
563		if ( window.JSON && window.JSON.parse ) {
564			return window.JSON.parse( data );
565		}
566
567		// Make sure the incoming data is actual JSON
568		// Logic borrowed from http://json.org/json2.js
569		if ( rvalidchars.test( data.replace( rvalidescape, "@" )
570			.replace( rvalidtokens, "]" )
571			.replace( rvalidbraces, "")) ) {
572
573			return ( new Function( "return " + data ) )();
574
575		}
576		jQuery.error( "Invalid JSON: " + data );
577	},
578
579	// Cross-browser xml parsing
580	parseXML: function( data ) {
581		if ( typeof data !== "string" || !data ) {
582			return null;
583		}
584		var xml, tmp;
585		try {
586			if ( window.DOMParser ) { // Standard
587				tmp = new DOMParser();
588				xml = tmp.parseFromString( data , "text/xml" );
589			} else { // IE
590				xml = new ActiveXObject( "Microsoft.XMLDOM" );
591				xml.async = "false";
592				xml.loadXML( data );
593			}
594		} catch( e ) {
595			xml = undefined;
596		}
597		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
598			jQuery.error( "Invalid XML: " + data );
599		}
600		return xml;
601	},
602
603	noop: function() {},
604
605	// Evaluates a script in a global context
606	// Workarounds based on findings by Jim Driscoll
607	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
608	globalEval: function( data ) {
609		if ( data && rnotwhite.test( data ) ) {
610			// We use execScript on Internet Explorer
611			// We use an anonymous function so that context is window
612			// rather than jQuery in Firefox
613			( window.execScript || function( data ) {
614				window[ "eval" ].call( window, data );
615			} )( data );
616		}
617	},
618
619	// Convert dashed to camelCase; used by the css and data modules
620	// Microsoft forgot to hump their vendor prefix (#9572)
621	camelCase: function( string ) {
622		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
623	},
624

625	nodeName: function( elem, name ) {
626		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
627	},
628
629	// args is for internal usage only
630	each: function( object, callback, args ) {
631		var name, i = 0,
632			length = object.length,
633			isObj = length === undefined || jQuery.isFunction( object );
634
635		if ( args ) {
636			if ( isObj ) {
637				for ( name in object ) {
638					if ( callback.apply( object[ name ], args ) === false ) {
639						break;
640					}
641				}
642			} else {
643				for ( ; i < length; ) {
644					if ( callback.apply( object[ i++ ], args ) === false ) {
645						break;
646					}
647				}
648			}
649
650		// A special, fast, case for the most common use of each
651		} else {
652			if ( isObj ) {
653				for ( name in object ) {
654					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
655						break;
656					}
657				}
658			} else {
659				for ( ; i < length; ) {
660					if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
661						break;
662					}
663				}
664			}
665		}
666
667		return object;
668	},
669
670	// Use native String.trim function wherever possible
671	trim: trim ?
672		function( text ) {
673			return text == null ?
674				"" :
675				trim.call( text );
676		} :
677
678		// Otherwise use our own trimming functionality
679		function( text ) {
680			return text == null ?
681				"" :
682				text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
683		},
684
685	// results is for internal usage only
686	makeArray: function( array, results ) {
687		var ret = results || [];
688
689		if ( array != null ) {
690			// The window, strings (and functions) also have 'length'
691			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
692			var type = jQuery.type( array );
693
694			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
695				push.call( ret, array );
696			} else {
697				jQuery.merge( ret, array );
698			}
699		}
700
701		return ret;
702	},
703
704	inArray: function( elem, array, i ) {
705		var len;
706
707		if ( array ) {
708			if ( indexOf ) {
709				return indexOf.call( array, elem, i );
710			}
711
712			len = array.length;
713			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
714
715			for ( ; i < len; i++ ) {
716				// Skip accessing in sparse arrays
717				if ( i in array && array[ i ] === elem ) {
718					return i;
719				}
720			}
721		}
722
723		return -1;
724	},
725
726	merge: function( first, second ) {
727		var i = first.length,
728			j = 0;
729
730		if ( typeof second.length === "number" ) {
731			for ( var l = second.length; j < l; j++ ) {
732				first[ i++ ] = second[ j ];
733			}
734
735		} else {
736			while ( second[j] !== undefined ) {
737				first[ i++ ] = second[ j++ ];
738			}
739		}
740
741		first.length = i;
742
743		return first;
744	},
745
746	grep: function( elems, callback, inv ) {
747		var ret = [], retVal;
748		inv = !!inv;
749
750		// Go through the array, only saving the items
751		// that pass the validator function
752		for ( var i = 0, length = elems.length; i < length; i++ ) {
753			retVal = !!callback( elems[ i ], i );
754			if ( inv !== retVal ) {
755				ret.push( elems[ i ] );
756			}
757		}
758
759		return ret;
760	},
761
762	// arg is for internal usage only
763	map: function( elems, callback, arg ) {
764		var value, key, ret = [],
765			i = 0,
766			length = elems.length,
767			// jquery objects are treated as arrays
768			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
769
770		// Go through the array, translating each of the items to their
771		if ( isArray ) {
772			for ( ; i < length; i++ ) {
773				value = callback( elems[ i ], i, arg );
774
775				if ( value != null ) {
776					ret[ ret.length ] = value;
777				}
778			}
779
780		// Go through every key on the object,
781		} else {
782			for ( key in elems ) {
783				value = callback( elems[ key ], key, arg );
784
785				if ( value != null ) {
786					ret[ ret.length ] = value;
787				}
788			}
789		}
790
791		// Flatten any nested arrays
792		return ret.concat.apply( [], ret );
793	},
794
795	// A global GUID counter for objects
796	guid: 1,
797
798	// Bind a function to a context, optionally partially applying any
799	// arguments.
800	proxy: function( fn, context ) {
801		if ( typeof context === "string" ) {
802			var tmp = fn[ context ];
803			context = fn;
804			fn = tmp;
805		}
806
807		// Quick check to determine if target is callable, in the spec
808		// this throws a TypeError, but we will just return undefined.
809		if ( !jQuery.isFunction( fn ) ) {
810			return undefined;
811		}
812
813		// Simulated bind
814		var args = slice.call( arguments, 2 ),
815			proxy = function() {
816				return fn.apply( context, args.concat( slice.call( arguments ) ) );
817			};
818
819		// Set the guid of unique handler to the same of original handler, so it can be removed
820		proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
821
822		return proxy;
823	},
824
825	// Mutifunctional method to get and set values to a collection
826	// The value/s can optionally be executed if it's a function
827	access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
828		var exec,
829			bulk = key == null,
830			i = 0,
831			length = elems.length;
832
833		// Sets many values
834		if ( key && typeof key === "object" ) {
835			for ( i in key ) {
836				jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
837			}
838			chainable = 1;
839
840		// Sets one value
841		} else if ( value !== undefined ) {
842			// Optionally, function values get executed if exec is true
843			exec = pass === undefined && jQuery.isFunction( value );
844
845			if ( bulk ) {
846				// Bulk operations only iterate when executing function values
847				if ( exec ) {
848					exec = fn;
849					fn = function( elem, key, value ) {
850						return exec.call( jQuery( elem ), value );
851					};
852
853				// Otherwise they run against the entire set
854				} else {
855					fn.call( elems, value );
856					fn = null;
857				}
858			}
859
860			if ( fn ) {
861				for (; i < length; i++ ) {
862					fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
863				}
864			}
865
866			chainable = 1;
867		}
868
869		return chainable ?
870			elems :
871
872			// Gets
873			bulk ?
874				fn.call( elems ) :
875				length ? fn( elems[0], key ) : emptyGet;
876	},
877
878	now: function() {
879		return ( new Date() ).getTime();
880	},
881
882	// Use of jQuery.browser is frowned upon.
883	// More details: http://docs.jquery.com/Utilities/jQuery.browser
884	uaMatch: function( ua ) {
885		ua = ua.toLowerCase();
886
887		var match = rwebkit.exec( ua ) ||
888			ropera.exec( ua ) ||
889			rmsie.exec( ua ) ||
890			ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
891			[];
892
893		return { browser: match[1] || "", version: match[2] || "0" };
894	},
895
896	sub: function() {
897		function jQuerySub( selector, context ) {
898			return new jQuerySub.fn.init( selector, context );
899		}
900		jQuery.extend( true, jQuerySub, this );
901		jQuerySub.superclass = this;
902		jQuerySub.fn = jQuerySub.prototype = this();
903		jQuerySub.fn.constructor = jQuerySub;
904		jQuerySub.sub = this.sub;
905		jQuerySub.fn.init = function init( selector, context ) {
906			if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
907				context = jQuerySub( context );
908			}
909
910			return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
911		};
912		jQuerySub.fn.init.prototype = jQuerySub.fn;
913		var rootjQuerySub = jQuerySub(document);
914		return jQuerySub;
915	},
916
917	browser: {}
918});
919
920// Populate the class2type map
921jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
922	class2type[ "[object " + name + "]" ] = name.toLowerCase();
923});
924
925browserMatch = jQuery.uaMatch( userAgent );
926if ( browserMatch.browser ) {
927	jQuery.browser[ browserMatch.browser ] = true;
928	jQuery.browser.version = browserMatch.version;
929}
930
931// Deprecated, use jQuery.browser.webkit instead
932if ( jQuery.browser.webkit ) {
933	jQuery.browser.safari = true;
934}
935

936// IE doesn't match non-breaking spaces with \s
937if ( rnotwhite.test( "\xA0" ) ) {
938	trimLeft = /^[\s\xA0]+/;
939	trimRight = /[\s\xA0]+$/;
940}
941
942// All jQuery objects should point back to these
943rootjQuery = jQuery(document);
944
945// Cleanup functions for the document ready method
946if ( document.addEventListener ) {
947	DOMContentLoaded = function() {
948		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
949		jQuery.ready();
950	};
951
952} else if ( document.attachEvent ) {
953	DOMContentLoaded = function() {
954		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
955		if ( document.readyState === "complete" ) {
956			document.detachEvent( "onreadystatechange", DOMContentLoaded );
957			jQuery.ready();
958		}
959	};
960}
961
962// The DOM ready check for Internet Explorer
963function doScrollCheck() {
964	if ( jQuery.isReady ) {
965		return;
966	}
967
968	try {
969		// If IE is used, use the trick by Diego Perini
970		// http://javascript.nwbox.com/IEContentLoaded/
971		document.documentElement.doScroll("left");
972	} catch(e) {
973		setTimeout( doScrollCheck, 1 );
974		return;
975	}
976
977	// and execute any waiting functions
978	jQuery.ready();
979}
980
981return jQuery;
982
983})();
984
985
986// String to Object flags format cache
987var flagsCache = {};
988
989// Convert String-formatted flags into Object-formatted ones and store in cache
990function createFlags( flags ) {
991	var object = flagsCache[ flags ] = {},
992		i, length;
993	flags = flags.split( /\s+/ );
994	for ( i = 0, length = flags.length; i < length; i++ ) {
995		object[ flags[i] ] = true;
996	}
997	return object;
998}
999
1000/*
1001 * Create a callback list using the following parameters:
1002 *
1003 *	flags:	an optional list of space-separated flags that will change how
1004 *			the callback list behaves
1005 *
1006 * By default a callback list will act like an event callback list and can be
1007 * "fired" multiple times.
1008 *
1009 * Possible flags:
1010 *
1011 *	once:			will ensure the callback list can only be fired once (like a Deferred)
1012 *
1013 *	memory:			will keep track of previous values and will call any callback added
1014 *					after the list has been fired right away with the latest "memorized"
1015 *					values (like a Deferred)
1016 *
1017 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
1018 *
1019 *	stopOnFalse:	interrupt callings when a callback returns false
1020 *
1021 */
1022jQuery.Callbacks = function( flags ) {
1023
1024	// Convert flags from String-formatted to Object-formatted
1025	// (we check in cache first)
1026	flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
1027
1028	var // Actual callback list
1029		list = [],
1030		// Stack of fire calls for repeatable lists
1031		stack = [],
1032		// Last fire value (for non-forgettable lists)
1033		memory,
1034		// Flag to know if list was already fired
1035		fired,
1036		// Flag to know if list is currently firing
1037		firing,
1038		// First callback to fire (used internally by add and fireWith)
1039		firingStart,
1040		// End of the loop when firing
1041		firingLength,
1042		// Index of currently firing callback (modified by remove if needed)
1043		firingIndex,
1044		// Add one or several callbacks to the list
1045		add = function( args ) {
1046			var i,
1047				length,
1048				elem,
1049				type,
1050				actual;
1051			for ( i = 0, length = args.length; i < length; i++ ) {
1052				elem = args[ i ];
1053				type = jQuery.type( elem );
1054				if ( type === "array" ) {
1055					// Inspect recursively
1056					add( elem );
1057				} else if ( type === "function" ) {
1058					// Add if not in unique mode and callback is not in
1059					if ( !flags.unique || !self.has( elem ) ) {
1060						list.push( elem );
1061					}
1062				}
1063			}
1064		},
1065		// Fire callbacks
1066		fire = function( context, args ) {
1067			args = args || [];
1068			memory = !flags.memory || [ context, args ];
1069			fired = true;
1070			firing = true;
1071			firingIndex = firingStart || 0;
1072			firingStart = 0;
1073			firingLength = list.length;
1074			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
1075				if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
1076					memory = true; // Mark as halted
1077					break;
1078				}
1079			}
1080			firing = false;
1081			if ( list ) {
1082				if ( !flags.once ) {
1083					if ( stack && stack.length ) {
1084						memory = stack.shift();
1085						self.fireWith( memory[ 0 ], memory[ 1 ] );
1086					}
1087				} else if ( memory === true ) {
1088					self.disable();
1089				} else {
1090					list = [];
1091				}
1092			}
1093		},
1094		// Actual Callbacks object
1095		self = {
1096			// Add a callback or a collection of callbacks to the list
1097			add: function() {
1098				if ( list ) {
1099					var length = list.length;
1100					add( arguments );
1101					// Do we need to add the callbacks to the
1102					// current firing batch?
1103					if ( firing ) {
1104						firingLength = list.length;
1105					// With memory, if we're not firing then
1106					// we should call right away, unless previous
1107					// firing was halted (stopOnFalse)
1108					} else if ( memory && memory !== true ) {
1109						firingStart = length;
1110						fire( memory[ 0 ], memory[ 1 ] );
1111					}
1112				}
1113				return this;
1114			},
1115			// Remove a callback from the list
1116			remove: function() {
1117				if ( list ) {
1118					var args = arguments,
1119						argIndex = 0,
1120						argLength = args.length;
1121					for ( ; argIndex < argLength ; argIndex++ ) {
1122						for ( var i = 0; i < list.length; i++ ) {
1123							if ( args[ argIndex ] === list[ i ] ) {
1124								// Handle firingIndex and firingLength
1125								if ( firing ) {
1126									if ( i <= firingLength ) {
1127										firingLength--;
1128										if ( i <= firingIndex ) {
1129											firingIndex--;
1130										}
1131									}
1132								}
1133								// Remove the element
1134								list.splice( i--, 1 );
1135								// If we have some unicity property then
1136								// we only need to do this once
1137								if ( flags.unique ) {
1138									break;
1139								}
1140							}
1141						}
1142					}
1143				}
1144				return this;
1145			},
1146			// Control if a given callback is in the list
1147			has: function( fn ) {
1148				if ( list ) {
1149					var i = 0,
1150						length = list.length;
1151					for ( ; i < length; i++ ) {
1152						if ( fn === list[ i ] ) {
1153							return true;
1154						}
1155					}
1156				}
1157				return false;

1158			},
1159			// Remove all callbacks from the list
1160			empty: function() {
1161				list = [];
1162				return this;
1163			},
1164			// Have the list do nothing anymore
1165			disable: function() {
1166				list = stack = memory = undefined;
1167				return this;
1168			},
1169			// Is it disabled?
1170			disabled: function() {
1171				return !list;
1172			},
1173			// Lock the list in its current state
1174			lock: function() {
1175				stack = undefined;
1176				if ( !memory || memory === true ) {
1177					self.disable();
1178				}
1179				return this;
1180			},
1181			// Is it locked?
1182			locked: function() {
1183				return !stack;
1184			},
1185			// Call all callbacks with the given context and arguments
1186			fireWith: function( context, args ) {
1187				if ( stack ) {
1188					if ( firing ) {
1189						if ( !flags.once ) {
1190							stack.push( [ context, args ] );
1191						}
1192					} else if ( !( flags.once && memory ) ) {
1193						fire( context, args );
1194					}
1195				}
1196				return this;
1197			},
1198			// Call all the callbacks with the given arguments
1199			fire: function() {
1200				self.fireWith( this, arguments );
1201				return this;
1202			},
1203			// To know if the callbacks have already been called at least once
1204			fired: function() {
1205				return !!fired;
1206			}
1207		};
1208
1209	return self;
1210};
1211
1212
1213
1214
1215var // Static reference to slice
1216	sliceDeferred = [].slice;
1217
1218jQuery.extend({
1219
1220	Deferred: function( func ) {
1221		var doneList = jQuery.Callbacks( "once memory" ),
1222			failList = jQuery.Callbacks( "once memory" ),
1223			progressList = jQuery.Callbacks( "memory" ),
1224			state = "pending",
1225			lists = {
1226				resolve: doneList,
1227				reject: failList,
1228				notify: progressList
1229			},
1230			promise = {
1231				done: doneList.add,
1232				fail: failList.add,
1233				progress: progressList.add,
1234
1235				state: function() {
1236					return state;
1237				},
1238
1239				// Deprecated
1240				isResolved: doneList.fired,
1241				isRejected: failList.fired,
1242
1243				then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
1244					deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
1245					return this;
1246				},
1247				always: function() {
1248					deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
1249					return this;
1250				},
1251				pipe: function( fnDone, fnFail, fnProgress ) {
1252					return jQuery.Deferred(function( newDefer ) {
1253						jQuery.each( {
1254							done: [ fnDone, "resolve" ],
1255							fail: [ fnFail, "reject" ],
1256							progress: [ fnProgress, "notify" ]
1257						}, function( handler, data ) {
1258							var fn = data[ 0 ],
1259								action = data[ 1 ],
1260								returned;
1261							if ( jQuery.isFunction( fn ) ) {
1262								deferred[ handler ](function() {
1263									returned = fn.apply( this, arguments );
1264									if ( returned && jQuery.isFunction( returned.promise ) ) {
1265										returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
1266									} else {
1267										newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
1268									}
1269								});
1270							} else {
1271								deferred[ handler ]( newDefer[ action ] );
1272							}
1273						});
1274					}).promise();
1275				},
1276				// Get a promise for this deferred
1277				// If obj is provided, the promise aspect is added to the object
1278				promise: function( obj ) {
1279					if ( obj == null ) {
1280						obj = promise;
1281					} else {
1282						for ( var key in promise ) {
1283							obj[ key ] = promise[ key ];
1284						}
1285					}
1286					return obj;
1287				}
1288			},
1289			deferred = promise.promise({}),
1290			key;
1291
1292		for ( key in lists ) {
1293			deferred[ key ] = lists[ key ].fire;
1294			deferred[ key + "With" ] = lists[ key ].fireWith;
1295		}
1296
1297		// Handle state
1298		deferred.done( function() {
1299			state = "resolved";
1300		}, failList.disable, progressList.lock ).fail( function() {
1301			state = "rejected";
1302		}, doneList.disable, progressList.lock );
1303
1304		// Call given func if any
1305		if ( func ) {
1306			func.call( deferred, deferred );
1307		}
1308
1309		// All done!
1310		return deferred;
1311	},
1312
1313	// Deferred helper
1314	when: function( firstParam ) {
1315		var args = sliceDeferred.call( arguments, 0 ),
1316			i = 0,
1317			length = args.length,
1318			pValues = new Array( length ),
1319			count = length,
1320			pCount = length,
1321			deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
1322				firstParam :
1323				jQuery.Deferred(),
1324			promise = deferred.promise();
1325		function resolveFunc( i ) {
1326			return function( value ) {
1327				args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1328				if ( !( --count ) ) {
1329					deferred.resolveWith( deferred, args );
1330				}
1331			};
1332		}
1333		function progressFunc( i ) {
1334			return function( value ) {
1335				pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1336				deferred.notifyWith( promise, pValues );
1337			};
1338		}
1339		if ( length > 1 ) {
1340			for ( ; i < length; i++ ) {
1341				if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
1342					args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
1343				} else {
1344					--count;
1345				}
1346			}
1347			if ( !count ) {
1348				deferred.resolveWith( deferred, args );
1349			}
1350		} else if ( deferred !== firstParam ) {
1351			deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
1352		}
1353		return promise;
1354	}
1355});
1356
1357
1358
1359
1360jQuery.support = (function() {
1361
1362	var support,
1363		all,
1364		a,
1365		select,
1366		opt,
1367		input,
1368		fragment,
1369		tds,
1370		events,
1371		eventName,
1372		i,
1373		isSupported,
1374		div = document.createElement( "div" ),
1375		documentElement = document.documentElement;
1376
1377	// Preliminary tests
1378	div.setAttribute("className", "t");
1379	div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a>

1379<input type='checkbox'/>";
1380
1381	all = div.getElementsByTagName( "*" );
1382	a = div.getElementsByTagName( "a" )[ 0 ];
1383
1384	// Can't get basic test support
1385	if ( !all || !all.length || !a ) {
1386		return {};
1387	}
1388
1389	// First batch of supports tests
1390	select = document.createElement( "select" );
1391	opt = select.appendChild( document.createElement("option") );
1392	input = div.getElementsByTagName( "input" )[ 0 ];
1393
1394	support = {
1395		// IE strips leading whitespace when .innerHTML is used
1396		leadingWhitespace: ( div.firstChild.nodeType === 3 ),
1397
1398		// Make sure that tbody elements aren't automatically inserted
1399		// IE will insert them into empty tables
1400		tbody: !div.getElementsByTagName("tbody").length,
1401
1402		// Make sure that link elements get serialized correctly by innerHTML
1403		// This requires a wrapper element in IE
1404		htmlSerialize: !!div.getElementsByTagName("link").length,
1405
1406		// Get the style information from getAttribute
1407		// (IE uses .cssText instead)
1408		style: /top/.test( a.getAttribute("style") ),
1409
1410		// Make sure that URLs aren't manipulated
1411		// (IE normalizes it by default)
1412		hrefNormalized: ( a.getAttribute("href") === "/a" ),
1413
1414		// Make sure that element opacity exists
1415		// (IE uses filter instead)
1416		// Use a regex to work around a WebKit issue. See #5145
1417		opacity: /^0.55/.test( a.style.opacity ),
1418
1419		// Verify style float existence
1420		// (IE uses styleFloat instead of cssFloat)
1421		cssFloat: !!a.style.cssFloat,
1422
1423		// Make sure that if no value is specified for a checkbox
1424		// that it defaults to "on".
1425		// (WebKit defaults to "" instead)
1426		checkOn: ( input.value === "on" ),
1427
1428		// Make sure that a selected-by-default option has a working selected property.
1429		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
1430		optSelected: opt.selected,
1431
1432		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
1433		getSetAttribute: div.className !== "t",
1434
1435		// Tests for enctype support on a form(#6743)
1436		enctype: !!document.createElement("form").enctype,
1437
1438		// Makes sure cloning an html5 element does not cause problems
1439		// Where outerHTML is undefined, this still works
1440		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
1441
1442		// Will be defined later
1443		submitBubbles: true,
1444		changeBubbles: true,
1445		focusinBubbles: false,
1446		deleteExpando: true,
1447		noCloneEvent: true,
1448		inlineBlockNeedsLayout: false,
1449		shrinkWrapBlocks: false,
1450		reliableMarginRight: true,
1451		pixelMargin: true
1452	};
1453
1454	// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
1455	jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
1456
1457	// Make sure checked status is properly cloned
1458	input.checked = true;
1459	support.noCloneChecked = input.cloneNode( true ).checked;
1460
1461	// Make sure that the options inside disabled selects aren't marked as disabled
1462	// (WebKit marks them as disabled)
1463	select.disabled = true;
1464	support.optDisabled = !opt.disabled;
1465
1466	// Test to see if it's possible to delete an expando from an element
1467	// Fails in Internet Explorer
1468	try {
1469		delete div.test;
1470	} catch( e ) {
1471		support.deleteExpando = false;
1472	}
1473
1474	if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
1475		div.attachEvent( "onclick", function() {
1476			// Cloning a node shouldn't copy over any
1477			// bound event handlers (IE does this)
1478			support.noCloneEvent = false;
1479		});
1480		div.cloneNode( true ).fireEvent( "onclick" );
1481	}
1482
1483	// Check if a radio maintains its value
1484	// after being appended to the DOM
1485	input = document.createElement("input");
1486	input.value = "t";
1487	input.setAttribute("type", "radio");
1488	support.radioValue = input.value === "t";
1489
1490	input.setAttribute("checked", "checked");
1491
1492	// #11217 - WebKit loses check when the name is after the checked attribute
1493	input.setAttribute( "name", "t" );
1494
1495	div.appendChild( input );
1496	fragment = document.createDocumentFragment();
1497	fragment.appendChild( div.lastChild );
1498
1499	// WebKit doesn't clone checked state correctly in fragments
1500	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
1501
1502	// Check if a disconnected checkbox will retain its checked
1503	// value of true after appended to the DOM (IE6/7)

1504	support.appendChecked = input.checked;
1505
1506	fragment.removeChild( input );
1507	fragment.appendChild( div );
1508
1509	// Technique from Juriy Zaytsev
1510	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
1511	// We only care about the case where non-standard event systems
1512	// are used, namely in IE. Short-circuiting here helps us to
1513	// avoid an eval call (in setAttribute) which can cause CSP
1514	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
1515	if ( div.attachEvent ) {
1516		for ( i in {
1517			submit: 1,
1518			change: 1,
1519			focusin: 1
1520		}) {
1521			eventName = "on" + i;
1522			isSupported = ( eventName in div );
1523			if ( !isSupported ) {
1524				div.setAttribute( eventName, "return;" );
1525				isSupported = ( typeof div[ eventName ] === "function" );
1526			}
1527			support[ i + "Bubbles" ] = isSupported;
1528		}
1529	}
1530
1531	fragment.removeChild( div );
1532
1533	// Null elements to avoid leaks in IE
1534	fragment = select = opt = div = input = null;
1535
1536	// Run tests that need a body at doc ready
1537	jQuery(function() {
1538		var container, outer, inner, table, td, offsetSupport,
1539			marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
1540			paddingMarginBorderVisibility, paddingMarginBorder,
1541			body = document.getElementsByTagName("body")[0];
1542
1543		if ( !body ) {
1544			// Return for frameset docs that don't have a body
1545			return;
1546		}
1547
1548		conMarginTop = 1;
1549		paddingMarginBorder = "padding:0;margin:0;border:";
1550		positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
1551		paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
1552		style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
1553		html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +
1554			"<table " + style + "' cellpadding='0' cellspacing='0'>" +
1555			"<tr><td></td></tr></table>";
1556
1557		container = document.createElement("div");
1558		container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
1559		body.insertBefore( container, body.firstChild );
1560
1561		// Construct the test element
1562		div = document.createElement("div");
1563		container.appendChild( div );
1564
1565		// Check if table cells still have offsetWidth/Height when they are set
1566		// to display:none and there are still other visible table cells in a
1567		// table row; if so, offsetWidth/Height are not reliable for use when
1568		// determining if an element has been hidden directly using
1569		// display:none (it is still safe to use offsets if a parent element is
1570		// hidden; don safety goggles and see bug #4512 for more information).
1571		// (only IE 8 fails this test)
1572		div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
1573		tds = div.getElementsByTagName( "td" );
1574		isSupported = ( tds[ 0 ].offsetHeight === 0 );
1575
1576		tds[ 0 ].style.display = "";
1577		tds[ 1 ].style.display = "none";
1578
1579		// Check if empty table cells still have offsetWidth/Height
1580		// (IE <= 8 fail this test)
1581		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
1582
1583		// Check if div with explicit width and no margin-right incorrectly
1584		// gets computed margin-right based on width of container. For more
1585		// info see bug #3333
1586		// Fails in WebKit before Feb 2011 nightlies
1587		// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
1588		if ( window.getComputedStyle ) {
1589			div.innerHTML = "";
1590			marginDiv = document.createElement( "div" );
1591			marginDiv.style.width = "0";
1592			marginDiv.style.marginRight = "0";
1593			div.style.width = "2px";
1594			div.appendChild( marginDiv );
1595			support.reliableMarginRight =
1596				( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
1597		}
1598
1599		if ( typeof div.style.zoom !== "undefined" ) {
1600			// Check if natively block-level elements act like inline-block
1601			// elements when setting their display to 'inline' and giving
1602			// them layout
1603			// (IE < 8 does this)
1604			div.innerHTML = "";
1605			div.style.width = div.style.padding = "1px";
1606			div.style.border = 0;
1607			div.style.overflow = "hidden";
1608			div.style.display = "inline";
1609			div.style.zoom = 1;
1610			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
1611
1612			// Check if elements with layout shrink-wrap their children
1613			// (IE 6 does this)
1614			div.style.display = "block";
1615			div.style.overflow = "visible";
1616			div.innerHTML = "<div style='width:5px;'></div>";
1617			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
1618		}
1619
1620		div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
1621		div.innerHTML = html;
1622
1623		outer = div.firstChild;
1624		inner = outer.firstChild;
1625		td = outer.nextSibling.firstChild.firstChild;
1626
1627		offsetSupport = {
1628			doesNotAddBorder: ( inner.offsetTop !== 5 ),
1629			doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
1630		};
1631
1632		inner.style.position = "fixed";
1633		inner.style.top = "20px";
1634
1635		// safari subtracts parent border width here which is 5px
1636		offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
1637		inner.style.position = inner.style.top = "";
1638
1639		outer.style.overflow = "hidden";
1640		outer.style.position = "relative";
1641
1642		offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
1643		offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
1644
1645		if ( window.getComputedStyle ) {
1646			div.style.marginTop = "1%";
1647			support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%";
1648		}
1649
1650		if ( typeof container.style.zoom !== "undefined" ) {
1651			container.style.zoom = 1;
1652		}
1653
1654		body.removeChild( container );
1655		marginDiv = div = container = null;
1656
1657		jQuery.extend( support, offsetSupport );
1658	});
1659
1660	return support;
1661})();
1662
1663
1664
1665
1666var rbrace = /^(?:\{.*\}|\[.*\])$/,
1667	rmultiDash = /([A-Z])/g;
1668
1669jQuery.extend({
1670	cache: {},
1671
1672	// Please use with caution
1673	uuid: 0,
1674
1675	// Unique for each copy of jQuery on the page
1676	// Non-digits removed to match rinlinejQuery
1677	expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
1678
1679	// The following elements throw uncatchable exceptions if you
1680	// attempt to add expando properties to them.
1681	noData: {
1682		"embed": true,
1683		// Ban all objects except for Flash (which handle expandos)
1684		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
1685		"applet": true
1686	},
1687
1688	hasData: function( elem ) {
1689		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
1690		return !!elem && !isEmptyDataObject( elem );
1691	},
1692
1693	data: function( elem, name, data, pvt /* Internal Use Only */ ) {
1694		if ( !jQuery.acceptData( elem ) ) {
1695			return;
1696		}
1697
1698		var privateCache, thisCache, ret,
1699			internalKey = jQuery.expando,
1700			getByName = typeof name === "string",
1701
1702			// We have to handle DOM nodes and JS objects differently because IE6-7
1703			// can't GC object references properly across the DOM-JS boundary
1704			isNode = elem.nodeType,
1705
1706			// Only DOM nodes need the global jQuery cache; JS object data is
1707			// attached directly to the object so GC can occur automatically
1708			cache = isNode ? jQuery.cache : elem,
1709
1710			// Only defining an ID for JS objects if its cache already exists allows
1711			// the code to shortcut on the same path as a DOM node with no cache
1712			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
1713			isEvents = name === "events";
1714
1715		// Avoid doing any more work than we need to when trying to get data on an
1716		// object that has no data at all
1717		if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
1718			return;
1719		}
1720
1721		if ( !id ) {
1722			// Only DOM nodes need a new unique ID for each element since their data
1723			// ends up in the global cache
1724			if ( isNode ) {
1725				elem[ internalKey ] = id = ++jQuery.uuid;
1726			} else {
1727				id = internalKey;
1728			}
1729		}
1730
1731		if ( !cache[ id ] ) {
1732			cache[ id ] = {};
1733
1734			// Avoids exposing jQuery metadata on plain JS objects when the object
1735			// is serialized using JSON.stringify
1736			if ( !isNode ) {
1737				cache[ id ].toJSON = jQuery.noop;
1738			}
1739		}
1740

1741		// An object can be passed to jQuery.data instead of a key/value pair; this gets
1742		// shallow copied over onto the existing cache
1743		if ( typeof name === "object" || typeof name === "function" ) {
1744			if ( pvt ) {
1745				cache[ id ] = jQuery.extend( cache[ id ], name );
1746			} else {
1747				cache[ id ].data = jQuery.extend( cache[ id ].data, name );
1748			}
1749		}
1750
1751		privateCache = thisCache = cache[ id ];
1752
1753		// jQuery data() is stored in a separate object inside the object's internal data
1754		// cache in order to avoid key collisions between internal data and user-defined
1755		// data.
1756		if ( !pvt ) {
1757			if ( !thisCache.data ) {
1758				thisCache.data = {};
1759			}
1760
1761			thisCache = thisCache.data;
1762		}
1763
1764		if ( data !== undefined ) {
1765			thisCache[ jQuery.camelCase( name ) ] = data;
1766		}
1767
1768		// Users should not attempt to inspect the internal events object using jQuery.data,
1769		// it is undocumented and subject to change. But does anyone listen? No.
1770		if ( isEvents && !thisCache[ name ] ) {
1771			return privateCache.events;
1772		}
1773
1774		// Check for both converted-to-camel and non-converted data property names
1775		// If a data property was specified
1776		if ( getByName ) {
1777
1778			// First Try to find as-is property data
1779			ret = thisCache[ name ];
1780
1781			// Test for null|undefined property data
1782			if ( ret == null ) {
1783
1784				// Try to find the camelCased property
1785				ret = thisCache[ jQuery.camelCase( name ) ];
1786			}
1787		} else {
1788			ret = thisCache;
1789		}
1790
1791		return ret;
1792	},
1793
1794	removeData: function( elem, name, pvt /* Internal Use Only */ ) {
1795		if ( !jQuery.acceptData( elem ) ) {
1796			return;
1797		}
1798
1799		var thisCache, i, l,
1800
1801			// Reference to internal data cache key
1802			internalKey = jQuery.expando,
1803
1804			isNode = elem.nodeType,
1805
1806			// See jQuery.data for more information
1807			cache = isNode ? jQuery.cache : elem,
1808
1809			// See jQuery.data for more information
1810			id = isNode ? elem[ internalKey ] : internalKey;
1811
1812		// If there is already no cache entry for this object, there is no
1813		// purpose in continuing
1814		if ( !cache[ id ] ) {
1815			return;
1816		}
1817
1818		if ( name ) {
1819
1820			thisCache = pvt ? cache[ id ] : cache[ id ].data;
1821
1822			if ( thisCache ) {
1823
1824				// Support array or space separated string names for data keys
1825				if ( !jQuery.isArray( name ) ) {
1826
1827					// try the string as a key before any manipulation
1828					if ( name in thisCache ) {
1829						name = [ name ];
1830					} else {
1831
1832						// split the camel cased version by spaces unless a key with the spaces exists
1833						name = jQuery.camelCase( name );
1834						if ( name in thisCache ) {
1835							name = [ name ];
1836						} else {
1837							name = name.split( " " );
1838						}
1839					}
1840				}
1841
1842				for ( i = 0, l = name.length; i < l; i++ ) {
1843					delete thisCache[ name[i] ];
1844				}
1845
1846				// If there is no data left in the cache, we want to continue
1847				// and let the cache object itself get destroyed
1848				if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
1849					return;
1850				}
1851			}
1852		}
1853
1854		// See jQuery.data for more information
1855		if ( !pvt ) {
1856			delete cache[ id ].data;
1857
1858			// Don't destroy the parent cache unless the internal data object
1859			// had been the only thing left in it
1860			if ( !isEmptyDataObject(cache[ id ]) ) {
1861				return;
1862			}
1863		}
1864
1865		// Browsers that fail expando deletion also refuse to delete expandos on
1866		// the window, but it will allow it on all other JS objects; other browsers
1867		// don't care
1868		// Ensure that `cache` is not a window object #10080
1869		if ( jQuery.support.deleteExpando || !cache.setInterval ) {
1870			delete cache[ id ];
1871		} else {
1872			cache[ id ] = null;
1873		}
1874
1875		// We destroyed the cache and need to eliminate the expando on the node to avoid
1876		// false lookups in the cache for entries that no longer exist
1877		if ( isNode ) {
1878			// IE does not allow us to delete expando properties from nodes,
1879			// nor does it have a removeAttribute function on Document nodes;
1880			// we must handle all of these cases
1881			if ( jQuery.support.deleteExpando ) {
1882				delete elem[ internalKey ];
1883			} else if ( elem.removeAttribute ) {
1884				elem.removeAttribute( internalKey );
1885			} else {
1886				elem[ internalKey ] = null;
1887			}
1888		}
1889	},
1890
1891	// For internal use only.
1892	_data: function( elem, name, data ) {
1893		return jQuery.data( elem, name, data, true );
1894	},
1895
1896	// A method for determining if a DOM node can handle the data expando
1897	acceptData: function( elem ) {
1898		if ( elem.nodeName ) {
1899			var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
1900
1901			if ( match ) {
1902				return !(match === true || elem.getAttribute("classid") !== match);
1903			}
1904		}
1905
1906		return true;
1907	}
1908});
1909
1910jQuery.fn.extend({
1911	data: function( key, value ) {
1912		var parts, part, attr, name, l,
1913			elem = this[0],
1914			i = 0,
1915			data = null;
1916
1917		// Gets all values
1918		if ( key === undefined ) {
1919			if ( this.length ) {
1920				data = jQuery.data( elem );
1921
1922				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
1923					attr = elem.attributes;
1924					for ( l = attr.length; i < l; i++ ) {
1925						name = attr[i].name;
1926

1927						if ( name.indexOf( "data-" ) === 0 ) {
1928							name = jQuery.camelCase( name.substring(5) );
1929
1930							dataAttr( elem, name, data[ name ] );
1931						}
1932					}
1933					jQuery._data( elem, "parsedAttrs", true );
1934				}
1935			}
1936
1937			return data;
1938		}
1939
1940		// Sets multiple values
1941		if ( typeof key === "object" ) {
1942			return this.each(function() {
1943				jQuery.data( this, key );
1944			});
1945		}
1946
1947		parts = key.split( ".", 2 );
1948		parts[1] = parts[1] ? "." + parts[1] : "";
1949		part = parts[1] + "!";
1950
1951		return jQuery.access( this, function( value ) {
1952
1953			if ( value === undefined ) {
1954				data = this.triggerHandler( "getData" + part, [ parts[0] ] );
1955
1956				// Try to fetch any internally stored data first
1957				if ( data === undefined && elem ) {
1958					data = jQuery.data( elem, key );
1959					data = dataAttr( elem, key, data );
1960				}
1961
1962				return data === undefined && parts[1] ?
1963					this.data( parts[0] ) :
1964					data;
1965			}
1966
1967			parts[1] = value;
1968			this.each(function() {
1969				var self = jQuery( this );
1970
1971				self.triggerHandler( "setData" + part, parts );
1972				jQuery.data( this, key, value );
1973				self.triggerHandler( "changeData" + part, parts );
1974			});
1975		}, null, value, arguments.length > 1, null, false );
1976	},
1977
1978	removeData: function( key ) {
1979		return this.each(function() {
1980			jQuery.removeData( this, key );
1981		});
1982	}
1983});
1984
1985function dataAttr( elem, key, data ) {
1986	// If nothing was found internally, try to fetch any
1987	// data from the HTML5 data-* attribute
1988	if ( data === undefined && elem.nodeType === 1 ) {
1989
1990		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
1991
1992		data = elem.getAttribute( name );
1993
1994		if ( typeof data === "string" ) {
1995			try {
1996				data = data === "true" ? true :
1997				data === "false" ? false :
1998				data === "null" ? null :
1999				jQuery.isNumeric( data ) ? +data :
2000					rbrace.test( data ) ? jQuery.parseJSON( data ) :
2001					data;
2002			} catch( e ) {}
2003
2004			// Make sure we set the data so it isn't changed later
2005			jQuery.data( elem, key, data );
2006
2007		} else {
2008			data = undefined;
2009		}
2010	}
2011
2012	return data;
2013}
2014
2015// checks a cache object for emptiness
2016function isEmptyDataObject( obj ) {
2017	for ( var name in obj ) {
2018
2019		// if the public data object is empty, the private is still empty
2020		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
2021			continue;
2022		}
2023		if ( name !== "toJSON" ) {
2024			return false;
2025		}
2026	}
2027
2028	return true;
2029}
2030
2031
2032
2033
2034function handleQueueMarkDefer( elem, type, src ) {
2035	var deferDataKey = type + "defer",
2036		queueDataKey = type + "queue",
2037		markDataKey = type + "mark",
2038		defer = jQuery._data( elem, deferDataKey );
2039	if ( defer &&
2040		( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
2041		( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
2042		// Give room for hard-coded callbacks to fire first
2043		// and eventually mark/queue something else on the element
2044		setTimeout( function() {
2045			if ( !jQuery._data( elem, queueDataKey ) &&
2046				!jQuery._data( elem, markDataKey ) ) {
2047				jQuery.removeData( elem, deferDataKey, true );
2048				defer.fire();
2049			}
2050		}, 0 );
2051	}
2052}
2053
2054jQuery.extend({
2055
2056	_mark: function( elem, type ) {
2057		if ( elem ) {
2058			type = ( type || "fx" ) + "mark";
2059			jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
2060		}
2061	},
2062
2063	_unmark: function( force, elem, type ) {
2064		if ( force !== true ) {
2065			type = elem;
2066			elem = force;
2067			force = false;
2068		}
2069		if ( elem ) {
2070			type = type || "fx";
2071			var key = type + "mark",
2072				count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
2073			if ( count ) {
2074				jQuery._data( elem, key, count );
2075			} else {
2076				jQuery.removeData( elem, key, true );
2077				handleQueueMarkDefer( elem, type, "mark" );
2078			}
2079		}
2080	},
2081
2082	queue: function( elem, type, data ) {
2083		var q;
2084		if ( elem ) {
2085			type = ( type || "fx" ) + "queue";
2086			q = jQuery._data( elem, type );
2087
2088			// Speed up dequeue by getting out quickly if this is just a lookup
2089			if ( data ) {
2090				if ( !q || jQuery.isArray(data) ) {
2091					q = jQuery._data( elem, type, jQuery.makeArray(data) );
2092				} else {
2093					q.push( data );
2094				}
2095			}
2096			return q || [];
2097		}
2098	},
2099
2100	dequeue: function( elem, type ) {
2101		type = type || "fx";
2102
2103		var queue = jQuery.queue( elem, type ),
2104			fn = queue.shift(),
2105			hooks = {};
2106
2107		// If the fx queue is dequeued, always remove the progress sentinel
2108		if ( fn === "inprogress" ) {
2109			fn = queue.shift();
2110		}
2111
2112		if ( fn ) {
2113			// Add a progress sentinel to prevent the fx queue from being
2114			// automatically dequeued
2115			if ( type === "fx" ) {
2116				queue.unshift( "inprogress" );
2117			}
2118
2119			jQuery._data( elem, type + ".run", hooks );
2120			fn.call( elem, function() {
2121				jQuery.dequeue( elem, type );
2122			}, hooks );
2123		}
2124
2125		if ( !queue.length ) {
2126			jQuery.removeData( elem, type + "queue " + type + ".run", true );
2127			handleQueueMarkDefer( elem, type, "queue" );
2128		}
2129	}
2130});
2131
2132jQuery.fn.extend({
2133	queue: function( type, data ) {
2134		var setter = 2;
2135
2136		if ( typeof type !== "string" ) {
2137			data = type;
2138			type = "fx";
2139			setter--;
2140		}
2141
2142		if ( arguments.length < setter ) {
2143			return jQuery.queue( this[0], type );
2144		}
2145
2146		return data === undefined ?

2147			this :
2148			this.each(function() {
2149				var queue = jQuery.queue( this, type, data );
2150
2151				if ( type === "fx" && queue[0] !== "inprogress" ) {
2152					jQuery.dequeue( this, type );
2153				}
2154			});
2155	},
2156	dequeue: function( type ) {
2157		return this.each(function() {
2158			jQuery.dequeue( this, type );
2159		});
2160	},
2161	// Based off of the plugin by Clint Helfers, with permission.
2162	// http://blindsignals.com/index.php/2009/07/jquery-delay/
2163	delay: function( time, type ) {
2164		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
2165		type = type || "fx";
2166
2167		return this.queue( type, function( next, hooks ) {
2168			var timeout = setTimeout( next, time );
2169			hooks.stop = function() {
2170				clearTimeout( timeout );
2171			};
2172		});
2173	},
2174	clearQueue: function( type ) {
2175		return this.queue( type || "fx", [] );
2176	},
2177	// Get a promise resolved when queues of a certain type
2178	// are emptied (fx is the type by default)
2179	promise: function( type, object ) {
2180		if ( typeof type !== "string" ) {
2181			object = type;
2182			type = undefined;
2183		}
2184		type = type || "fx";
2185		var defer = jQuery.Deferred(),
2186			elements = this,
2187			i = elements.length,
2188			count = 1,
2189			deferDataKey = type + "defer",
2190			queueDataKey = type + "queue",
2191			markDataKey = type + "mark",
2192			tmp;
2193		function resolve() {
2194			if ( !( --count ) ) {
2195				defer.resolveWith( elements, [ elements ] );
2196			}
2197		}
2198		while( i-- ) {
2199			if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
2200					( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
2201						jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
2202					jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
2203				count++;
2204				tmp.add( resolve );
2205			}
2206		}
2207		resolve();
2208		return defer.promise( object );
2209	}
2210});
2211
2212
2213
2214
2215var rclass = /[\n\t\r]/g,
2216	rspace = /\s+/,
2217	rreturn = /\r/g,
2218	rtype = /^(?:button|input)$/i,
2219	rfocusable = /^(?:button|input|object|select|textarea)$/i,
2220	rclickable = /^a(?:rea)?$/i,
2221	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
2222	getSetAttribute = jQuery.support.getSetAttribute,
2223	nodeHook, boolHook, fixSpecified;
2224
2225jQuery.fn.extend({
2226	attr: function( name, value ) {
2227		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
2228	},
2229
2230	removeAttr: function( name ) {
2231		return this.each(function() {
2232			jQuery.removeAttr( this, name );
2233		});
2234	},
2235
2236	prop: function( name, value ) {
2237		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
2238	},
2239
2240	removeProp: function( name ) {
2241		name = jQuery.propFix[ name ] || name;
2242		return this.each(function() {
2243			// try/catch handles cases where IE balks (such as removing a property on window)
2244			try {
2245				this[ name ] = undefined;
2246				delete this[ name ];
2247			} catch( e ) {}
2248		});
2249	},
2250
2251	addClass: function( value ) {
2252		var classNames, i, l, elem,
2253			setClass, c, cl;
2254
2255		if ( jQuery.isFunction( value ) ) {
2256			return this.each(function( j ) {
2257				jQuery( this ).addClass( value.call(this, j, this.className) );
2258			});
2259		}
2260
2261		if ( value && typeof value === "string" ) {
2262			classNames = value.split( rspace );
2263
2264			for ( i = 0, l = this.length; i < l; i++ ) {
2265				elem = this[ i ];
2266
2267				if ( elem.nodeType === 1 ) {
2268					if ( !elem.className && classNames.length === 1 ) {
2269						elem.className = value;
2270
2271					} else {
2272						setClass = " " + elem.className + " ";
2273
2274						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2275							if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
2276								setClass += classNames[ c ] + " ";
2277							}
2278						}
2279						elem.className = jQuery.trim( setClass );
2280					}
2281				}
2282			}
2283		}
2284
2285		return this;
2286	},
2287
2288	removeClass: function( value ) {
2289		var classNames, i, l, elem, className, c, cl;
2290
2291		if ( jQuery.isFunction( value ) ) {
2292			return this.each(function( j ) {
2293				jQuery( this ).removeClass( value.call(this, j, this.className) );
2294			});
2295		}
2296
2297		if ( (value && typeof value === "string") || value === undefined ) {
2298			classNames = ( value || "" ).split( rspace );
2299
2300			for ( i = 0, l = this.length; i < l; i++ ) {
2301				elem = this[ i ];
2302
2303				if ( elem.nodeType === 1 && elem.className ) {
2304					if ( value ) {
2305						className = (" " + elem.className + " ").replace( rclass, " " );
2306						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2307							className = className.replace(" " + classNames[ c ] + " ", " ");
2308						}
2309						elem.className = jQuery.trim( className );
2310
2311					} else {
2312						elem.className = "";
2313					}
2314				}
2315			}
2316		}
2317
2318		return this;
2319	},
2320
2321	toggleClass: function( value, stateVal ) {
2322		var type = typeof value,
2323			isBool = typeof stateVal === "boolean";
2324
2325		if ( jQuery.isFunction( value ) ) {
2326			return this.each(function( i ) {
2327				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
2328			});
2329		}
2330
2331		return this.each(function() {
2332			if ( type === "string" ) {
2333				// toggle individual class names
2334				var className,
2335					i = 0,
2336					self = jQuery( this ),
2337					state = stateVal,
2338					classNames = value.split( rspace );
2339
2340				while ( (className = classNames[ i++ ]) ) {
2341					// check each className given, space seperated list
2342					state = isBool ? state : !self.hasClass( className );
2343					self[ state ? "addClass" : "removeClass" ]( className );
2344				}
2345
2346			} else if ( type === "undefined" || type === "boolean" ) {
2347				if ( this.className ) {
2348					// store className if set
2349					jQuery._data( this, "__className__", this.className );
2350				}
2351
2352				// toggle whole className
2353				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
2354			}
2355		});
2356	},
2357
2358	hasClass: function( selector ) {
2359		var className = " " + selector + " ",
2360			i = 0,
2361			l = this.length;
2362		for ( ; i < l; i++ ) {
2363			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
2364				return true;
2365			}
2366		}
2367
2368		return false;

2369	},
2370
2371	val: function( value ) {
2372		var hooks, ret, isFunction,
2373			elem = this[0];
2374
2375		if ( !arguments.length ) {
2376			if ( elem ) {
2377				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
2378
2379				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
2380					return ret;
2381				}
2382
2383				ret = elem.value;
2384
2385				return typeof ret === "string" ?
2386					// handle most common string cases
2387					ret.replace(rreturn, "") :
2388					// handle cases where value is null/undef or number
2389					ret == null ? "" : ret;
2390			}
2391
2392			return;
2393		}
2394
2395		isFunction = jQuery.isFunction( value );
2396
2397		return this.each(function( i ) {
2398			var self = jQuery(this), val;
2399
2400			if ( this.nodeType !== 1 ) {
2401				return;
2402			}
2403
2404			if ( isFunction ) {
2405				val = value.call( this, i, self.val() );
2406			} else {
2407				val = value;
2408			}
2409
2410			// Treat null/undefined as ""; convert numbers to string
2411			if ( val == null ) {
2412				val = "";
2413			} else if ( typeof val === "number" ) {
2414				val += "";
2415			} else if ( jQuery.isArray( val ) ) {
2416				val = jQuery.map(val, function ( value ) {
2417					return value == null ? "" : value + "";
2418				});
2419			}
2420
2421			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
2422
2423			// If set returns undefined, fall back to normal setting
2424			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
2425				this.value = val;
2426			}
2427		});
2428	}
2429});
2430
2431jQuery.extend({
2432	valHooks: {
2433		option: {
2434			get: function( elem ) {
2435				// attributes.value is undefined in Blackberry 4.7 but
2436				// uses .value. See #6932
2437				var val = elem.attributes.value;
2438				return !val || val.specified ? elem.value : elem.text;
2439			}
2440		},
2441		select: {
2442			get: function( elem ) {
2443				var value, i, max, option,
2444					index = elem.selectedIndex,
2445					values = [],
2446					options = elem.options,
2447					one = elem.type === "select-one";
2448
2449				// Nothing was selected
2450				if ( index < 0 ) {
2451					return null;
2452				}
2453
2454				// Loop through all the selected options
2455				i = one ? index : 0;
2456				max = one ? index + 1 : options.length;
2457				for ( ; i < max; i++ ) {
2458					option = options[ i ];
2459
2460					// Don't return options that are disabled or in a disabled optgroup
2461					if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
2462							(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
2463
2464						// Get the specific value for the option
2465						value = jQuery( option ).val();
2466
2467						// We don't need an array for one selects
2468						if ( one ) {
2469							return value;
2470						}
2471
2472						// Multi-Selects return an array
2473						values.push( value );
2474					}
2475				}
2476
2477				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
2478				if ( one && !values.length && options.length ) {
2479					return jQuery( options[ index ] ).val();
2480				}
2481
2482				return values;
2483			},
2484
2485			set: function( elem, value ) {
2486				var values = jQuery.makeArray( value );
2487
2488				jQuery(elem).find("option").each(function() {
2489					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
2490				});
2491
2492				if ( !values.length ) {
2493					elem.selectedIndex = -1;
2494				}
2495				return values;
2496			}
2497		}
2498	},
2499
2500	attrFn: {
2501		val: true,
2502		css: true,
2503		html: true,
2504		text: true,
2505		data: true,
2506		width: true,
2507		height: true,
2508		offset: true
2509	},
2510
2511	attr: function( elem, name, value, pass ) {
2512		var ret, hooks, notxml,
2513			nType = elem.nodeType;
2514
2515		// don't get/set attributes on text, comment and attribute nodes
2516		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2517			return;
2518		}
2519
2520		if ( pass && name in jQuery.attrFn ) {
2521			return jQuery( elem )[ name ]( value );
2522		}
2523
2524		// Fallback to prop when attributes are not supported
2525		if ( typeof elem.getAttribute === "undefined" ) {
2526			return jQuery.prop( elem, name, value );
2527		}
2528
2529		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2530
2531		// All attributes are lowercase
2532		// Grab necessary hook if one is defined
2533		if ( notxml ) {
2534			name = name.toLowerCase();
2535			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
2536		}
2537
2538		if ( value !== undefined ) {
2539
2540			if ( value === null ) {
2541				jQuery.removeAttr( elem, name );
2542				return;
2543
2544			} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
2545				return ret;
2546
2547			} else {
2548				elem.setAttribute( name, "" + value );
2549				return value;
2550			}
2551
2552		} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
2553			return ret;
2554
2555		} else {
2556
2557			ret = elem.getAttribute( name );
2558
2559			// Non-existent attributes return null, we normalize to undefined
2560			return ret === null ?
2561				undefined :
2562				ret;
2563		}
2564	},
2565
2566	removeAttr: function( elem, value ) {
2567		var propName, attrNames, name, l, isBool,
2568			i = 0;
2569
2570		if ( value && elem.nodeType === 1 ) {
2571			attrNames = value.toLowerCase().split( rspace );
2572			l = attrNames.length;
2573
2574			for ( ; i < l; i++ ) {
2575				name = attrNames[ i ];
2576

2577				if ( name ) {
2578					propName = jQuery.propFix[ name ] || name;
2579					isBool = rboolean.test( name );
2580
2581					// See #9699 for explanation of this approach (setting first, then removal)
2582					// Do not do this for boolean attributes (see #10870)
2583					if ( !isBool ) {
2584						jQuery.attr( elem, name, "" );
2585					}
2586					elem.removeAttribute( getSetAttribute ? name : propName );
2587
2588					// Set corresponding property to false for boolean attributes
2589					if ( isBool && propName in elem ) {
2590						elem[ propName ] = false;
2591					}
2592				}
2593			}
2594		}
2595	},
2596
2597	attrHooks: {
2598		type: {
2599			set: function( elem, value ) {
2600				// We can't allow the type property to be changed (since it causes problems in IE)
2601				if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
2602					jQuery.error( "type property can't be changed" );
2603				} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
2604					// Setting the type on a radio button after the value resets the value in IE6-9
2605					// Reset value to it's default in case type is set after value
2606					// This is for element creation
2607					var val = elem.value;
2608					elem.setAttribute( "type", value );
2609					if ( val ) {
2610						elem.value = val;
2611					}
2612					return value;
2613				}
2614			}
2615		},
2616		// Use the value property for back compat
2617		// Use the nodeHook for button elements in IE6/7 (#1954)
2618		value: {
2619			get: function( elem, name ) {
2620				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2621					return nodeHook.get( elem, name );
2622				}
2623				return name in elem ?
2624					elem.value :
2625					null;
2626			},
2627			set: function( elem, value, name ) {
2628				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2629					return nodeHook.set( elem, value, name );
2630				}
2631				// Does not return so that setAttribute is also used
2632				elem.value = value;
2633			}
2634		}
2635	},
2636
2637	propFix: {
2638		tabindex: "tabIndex",
2639		readonly: "readOnly",
2640		"for": "htmlFor",
2641		"class": "className",
2642		maxlength: "maxLength",
2643		cellspacing: "cellSpacing",
2644		cellpadding: "cellPadding",
2645		rowspan: "rowSpan",
2646		colspan: "colSpan",
2647		usemap: "useMap",
2648		frameborder: "frameBorder",
2649		contenteditable: "contentEditable"
2650	},
2651
2652	prop: function( elem, name, value ) {
2653		var ret, hooks, notxml,
2654			nType = elem.nodeType;
2655
2656		// don't get/set properties on text, comment and attribute nodes
2657		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2658			return;
2659		}
2660
2661		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2662
2663		if ( notxml ) {
2664			// Fix name and attach hooks
2665			name = jQuery.propFix[ name ] || name;
2666			hooks = jQuery.propHooks[ name ];
2667		}
2668
2669		if ( value !== undefined ) {
2670			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2671				return ret;
2672
2673			} else {
2674				return ( elem[ name ] = value );
2675			}
2676
2677		} else {
2678			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2679				return ret;
2680
2681			} else {
2682				return elem[ name ];
2683			}
2684		}
2685	},
2686
2687	propHooks: {
2688		tabIndex: {
2689			get: function( elem ) {
2690				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
2691				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
2692				var attributeNode = elem.getAttributeNode("tabindex");
2693
2694				return attributeNode && attributeNode.specified ?
2695					parseInt( attributeNode.value, 10 ) :
2696					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
2697						0 :
2698						undefined;
2699			}
2700		}
2701	}
2702});
2703
2704// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
2705jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
2706
2707// Hook for boolean attributes
2708boolHook = {
2709	get: function( elem, name ) {
2710		// Align boolean attributes with corresponding properties
2711		// Fall back to attribute presence where some booleans are not supported
2712		var attrNode,
2713			property = jQuery.prop( elem, name );
2714		return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
2715			name.toLowerCase() :
2716			undefined;
2717	},
2718	set: function( elem, value, name ) {
2719		var propName;
2720		if ( value === false ) {
2721			// Remove boolean attributes when set to false
2722			jQuery.removeAttr( elem, name );
2723		} else {
2724			// value is true since we know at this point it's type boolean and not false
2725			// Set boolean attributes to the same name and set the DOM property
2726			propName = jQuery.propFix[ name ] || name;
2727			if ( propName in elem ) {
2728				// Only set the IDL specifically if it already exists on the element
2729				elem[ propName ] = true;
2730			}
2731
2732			elem.setAttribute( name, name.toLowerCase() );
2733		}
2734		return name;
2735	}
2736};
2737
2738// IE6/7 do not support getting/setting some attributes with get/setAttribute
2739if ( !getSetAttribute ) {
2740
2741	fixSpecified = {
2742		name: true,
2743		id: true,
2744		coords: true
2745	};
2746
2747	// Use this for any attribute in IE6/7
2748	// This fixes almost every IE6/7 issue
2749	nodeHook = jQuery.valHooks.button = {
2750		get: function( elem, name ) {
2751			var ret;
2752			ret = elem.getAttributeNode( name );
2753			return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
2754				ret.nodeValue :
2755				undefined;
2756		},
2757		set: function( elem, value, name ) {
2758			// Set the existing or create a new attribute node
2759			var ret = elem.getAttributeNode( name );
2760			if ( !ret ) {
2761				ret = document.createAttribute( name );
2762				elem.setAttributeNode( ret );
2763			}
2764			return ( ret.nodeValue = value + "" );
2765		}
2766	};
2767
2768	// Apply the nodeHook to tabindex
2769	jQuery.attrHooks.tabindex.set = nodeHook.set;
2770
2771	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
2772	// This is for removals
2773	jQuery.each([ "width", "height" ], function( i, name ) {
2774		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {

2775			set: function( elem, value ) {
2776				if ( value === "" ) {
2777					elem.setAttribute( name, "auto" );
2778					return value;
2779				}
2780			}
2781		});
2782	});
2783
2784	// Set contenteditable to false on removals(#10429)
2785	// Setting to empty string throws an error as an invalid value
2786	jQuery.attrHooks.contenteditable = {
2787		get: nodeHook.get,
2788		set: function( elem, value, name ) {
2789			if ( value === "" ) {
2790				value = "false";
2791			}
2792			nodeHook.set( elem, value, name );
2793		}
2794	};
2795}
2796
2797
2798// Some attributes require a special call on IE
2799if ( !jQuery.support.hrefNormalized ) {
2800	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
2801		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2802			get: function( elem ) {
2803				var ret = elem.getAttribute( name, 2 );
2804				return ret === null ? undefined : ret;
2805			}
2806		});
2807	});
2808}
2809
2810if ( !jQuery.support.style ) {
2811	jQuery.attrHooks.style = {
2812		get: function( elem ) {
2813			// Return undefined in the case of empty string
2814			// Normalize to lowercase since IE uppercases css property names
2815			return elem.style.cssText.toLowerCase() || undefined;
2816		},
2817		set: function( elem, value ) {
2818			return ( elem.style.cssText = "" + value );
2819		}
2820	};
2821}
2822
2823// Safari mis-reports the default selected property of an option
2824// Accessing the parent's selectedIndex property fixes it
2825if ( !jQuery.support.optSelected ) {
2826	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
2827		get: function( elem ) {
2828			var parent = elem.parentNode;
2829
2830			if ( parent ) {
2831				parent.selectedIndex;
2832
2833				// Make sure that it also works with optgroups, see #5701
2834				if ( parent.parentNode ) {
2835					parent.parentNode.selectedIndex;
2836				}
2837			}
2838			return null;
2839		}
2840	});
2841}
2842
2843// IE6/7 call enctype encoding
2844if ( !jQuery.support.enctype ) {
2845	jQuery.propFix.enctype = "encoding";
2846}
2847
2848// Radios and checkboxes getter/setter
2849if ( !jQuery.support.checkOn ) {
2850	jQuery.each([ "radio", "checkbox" ], function() {
2851		jQuery.valHooks[ this ] = {
2852			get: function( elem ) {
2853				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
2854				return elem.getAttribute("value") === null ? "on" : elem.value;
2855			}
2856		};
2857	});
2858}
2859jQuery.each([ "radio", "checkbox" ], function() {
2860	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
2861		set: function( elem, value ) {
2862			if ( jQuery.isArray( value ) ) {
2863				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
2864			}
2865		}
2866	});
2867});
2868
2869
2870
2871
2872var rformElems = /^(?:textarea|input|select)$/i,
2873	rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
2874	rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
2875	rkeyEvent = /^key/,
2876	rmouseEvent = /^(?:mouse|contextmenu)|click/,
2877	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
2878	rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
2879	quickParse = function( selector ) {
2880		var quick = rquickIs.exec( selector );
2881		if ( quick ) {
2882			//   0  1    2   3
2883			// [ _, tag, id, class ]
2884			quick[1] = ( quick[1] || "" ).toLowerCase();
2885			quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
2886		}
2887		return quick;
2888	},
2889	quickIs = function( elem, m ) {
2890		var attrs = elem.attributes || {};
2891		return (
2892			(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
2893			(!m[2] || (attrs.id || {}).value === m[2]) &&
2894			(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
2895		);
2896	},
2897	hoverHack = function( events ) {
2898		return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
2899	};
2900
2901/*
2902 * Helper functions for managing events -- not part of the public interface.
2903 * Props to Dean Edwards' addEvent library for many of the ideas.
2904 */
2905jQuery.event = {
2906
2907	add: function( elem, types, handler, data, selector ) {
2908
2909		var elemData, eventHandle, events,
2910			t, tns, type, namespaces, handleObj,
2911			handleObjIn, quick, handlers, special;
2912
2913		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
2914		if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
2915			return;
2916		}
2917
2918		// Caller can pass in an object of custom data in lieu of the handler
2919		if ( handler.handler ) {
2920			handleObjIn = handler;
2921			handler = handleObjIn.handler;
2922			selector = handleObjIn.selector;
2923		}
2924
2925		// Make sure that the handler has a unique ID, used to find/remove it later
2926		if ( !handler.guid ) {
2927			handler.guid = jQuery.guid++;
2928		}
2929
2930		// Init the element's event structure and main handler, if this is the first
2931		events = elemData.events;
2932		if ( !events ) {
2933			elemData.events = events = {};
2934		}
2935		eventHandle = elemData.handle;
2936		if ( !eventHandle ) {
2937			elemData.handle = eventHandle = function( e ) {
2938				// Discard the second event of a jQuery.event.trigger() and
2939				// when an event is called after a page has unloaded
2940				return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
2941					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
2942					undefined;
2943			};
2944			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
2945			eventHandle.elem = elem;
2946		}
2947
2948		// Handle multiple events separated by a space
2949		// jQuery(...).bind("mouseover mouseout", fn);
2950		types = jQuery.trim( hoverHack(types) ).split( " " );
2951		for ( t = 0; t < types.length; t++ ) {
2952
2953			tns = rtypenamespace.exec( types[t] ) || [];
2954			type = tns[1];

2955			namespaces = ( tns[2] || "" ).split( "." ).sort();
2956
2957			// If event changes its type, use the special event handlers for the changed type
2958			special = jQuery.event.special[ type ] || {};
2959
2960			// If selector defined, determine special event api type, otherwise given type
2961			type = ( selector ? special.delegateType : special.bindType ) || type;
2962
2963			// Update special based on newly reset type
2964			special = jQuery.event.special[ type ] || {};
2965
2966			// handleObj is passed to all event handlers
2967			handleObj = jQuery.extend({
2968				type: type,
2969				origType: tns[1],
2970				data: data,
2971				handler: handler,
2972				guid: handler.guid,
2973				selector: selector,
2974				quick: selector && quickParse( selector ),
2975				namespace: namespaces.join(".")
2976			}, handleObjIn );
2977
2978			// Init the event handler queue if we're the first
2979			handlers = events[ type ];
2980			if ( !handlers ) {
2981				handlers = events[ type ] = [];
2982				handlers.delegateCount = 0;
2983
2984				// Only use addEventListener/attachEvent if the special events handler returns false
2985				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
2986					// Bind the global event handler to the element
2987					if ( elem.addEventListener ) {
2988						elem.addEventListener( type, eventHandle, false );
2989
2990					} else if ( elem.attachEvent ) {
2991						elem.attachEvent( "on" + type, eventHandle );
2992					}
2993				}
2994			}
2995
2996			if ( special.add ) {
2997				special.add.call( elem, handleObj );
2998
2999				if ( !handleObj.handler.guid ) {
3000					handleObj.handler.guid = handler.guid;
3001				}
3002			}
3003
3004			// Add to the element's handler list, delegates in front
3005			if ( selector ) {
3006				handlers.splice( handlers.delegateCount++, 0, handleObj );
3007			} else {
3008				handlers.push( handleObj );
3009			}
3010
3011			// Keep track of which events have ever been used, for event optimization
3012			jQuery.event.global[ type ] = true;
3013		}
3014
3015		// Nullify elem to prevent memory leaks in IE
3016		elem = null;
3017	},
3018
3019	global: {},
3020
3021	// Detach an event or set of events from an element
3022	remove: function( elem, types, handler, selector, mappedTypes ) {
3023
3024		var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
3025			t, tns, type, origType, namespaces, origCount,
3026			j, events, special, handle, eventType, handleObj;
3027
3028		if ( !elemData || !(events = elemData.events) ) {
3029			return;
3030		}
3031
3032		// Once for each type.namespace in types; type may be omitted
3033		types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
3034		for ( t = 0; t < types.length; t++ ) {
3035			tns = rtypenamespace.exec( types[t] ) || [];
3036			type = origType = tns[1];
3037			namespaces = tns[2];
3038
3039			// Unbind all events (on this namespace, if provided) for the element
3040			if ( !type ) {
3041				for ( type in events ) {
3042					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
3043				}
3044				continue;
3045			}
3046
3047			special = jQuery.event.special[ type ] || {};
3048			type = ( selector? special.delegateType : special.bindType ) || type;
3049			eventType = events[ type ] || [];
3050			origCount = eventType.length;
3051			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
3052
3053			// Remove matching events
3054			for ( j = 0; j < eventType.length; j++ ) {
3055				handleObj = eventType[ j ];
3056
3057				if ( ( mappedTypes || origType === handleObj.origType ) &&
3058					 ( !handler || handler.guid === handleObj.guid ) &&
3059					 ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
3060					 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
3061					eventType.splice( j--, 1 );
3062
3063					if ( handleObj.selector ) {
3064						eventType.delegateCount--;
3065					}
3066					if ( special.remove ) {
3067						special.remove.call( elem, handleObj );
3068					}
3069				}
3070			}
3071
3072			// Remove generic event handler if we removed something and no more handlers exist
3073			// (avoids potential for endless recursion during removal of special event handlers)
3074			if ( eventType.length === 0 && origCount !== eventType.length ) {
3075				if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
3076					jQuery.removeEvent( elem, type, elemData.handle );
3077				}
3078
3079				delete events[ type ];
3080			}
3081		}
3082
3083		// Remove the expando if it's no longer used
3084		if ( jQuery.isEmptyObject( events ) ) {
3085			handle = elemData.handle;
3086			if ( handle ) {
3087				handle.elem = null;
3088			}
3089

3090			// removeData also checks for emptiness and clears the expando if empty
3091			// so use it instead of delete
3092			jQuery.removeData( elem, [ "events", "handle" ], true );
3093		}
3094	},
3095
3096	// Events that are safe to short-circuit if no handlers are attached.
3097	// Native DOM events should not be added, they may have inline handlers.
3098	customEvent: {
3099		"getData": true,
3100		"setData": true,
3101		"changeData": true
3102	},
3103
3104	trigger: function( event, data, elem, onlyHandlers ) {
3105		// Don't do events on text and comment nodes
3106		if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
3107			return;
3108		}
3109
3110		// Event object or event type
3111		var type = event.type || event,
3112			namespaces = [],
3113			cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
3114
3115		// focus/blur morphs to focusin/out; ensure we're not firing them right now
3116		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
3117			return;
3118		}
3119
3120		if ( type.indexOf( "!" ) >= 0 ) {
3121			// Exclusive events trigger only for the exact event (no namespaces)
3122			type = type.slice(0, -1);
3123			exclusive = true;
3124		}
3125
3126		if ( type.indexOf( "." ) >= 0 ) {
3127			// Namespaced trigger; create a regexp to match event type in handle()
3128			namespaces = type.split(".");
3129			type = namespaces.shift();
3130			namespaces.sort();
3131		}
3132
3133		if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
3134			// No jQuery handlers for this event type, and it can't have inline handlers
3135			return;
3136		}
3137
3138		// Caller can pass in an Event, Object, or just an event type string
3139		event = typeof event === "object" ?
3140			// jQuery.Event object
3141			event[ jQuery.expando ] ? event :
3142			// Object literal
3143			new jQuery.Event( type, event ) :
3144			// Just the event type (string)
3145			new jQuery.Event( type );
3146
3147		event.type = type;
3148		event.isTrigger = true;
3149		event.exclusive = exclusive;
3150		event.namespace = namespaces.join( "." );
3151		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
3152		ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
3153
3154		// Handle a global trigger
3155		if ( !elem ) {
3156
3157			// TODO: Stop taunting the data cache; remove global events and always attach to document
3158			cache = jQuery.cache;
3159			for ( i in cache ) {
3160				if ( cache[ i ].events && cache[ i ].events[ type ] ) {
3161					jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
3162				}
3163			}
3164			return;
3165		}
3166
3167		// Clean up the event in case it is being reused
3168		event.result = undefined;
3169		if ( !event.target ) {
3170			event.target = elem;
3171		}
3172
3173		// Clone any incoming data and prepend the event, creating the handler arg list
3174		data = data != null ? jQuery.makeArray( data ) : [];
3175		data.unshift( event );
3176
3177		// Allow special events to draw outside the lines
3178		special = jQuery.event.special[ type ] || {};
3179		if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
3180			return;
3181		}
3182
3183		// Determine event propagation path in advance, per W3C events spec (#9951)
3184		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
3185		eventPath = [[ elem, special.bindType || type ]];
3186		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
3187
3188			bubbleType = special.delegateType || type;
3189			cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
3190			old = null;
3191			for ( ; cur; cur = cur.parentNode ) {
3192				eventPath.push([ cur, bubbleType ]);
3193				old = cur;
3194			}
3195
3196			// Only add window if we got to document (e.g., not plain obj or detached DOM)
3197			if ( old && old === elem.ownerDocument ) {
3198				eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
3199			}
3200		}
3201
3202		// Fire handlers on the event path
3203		for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
3204
3205			cur = eventPath[i][0];
3206			event.type = eventPath[i][1];
3207
3208			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
3209			if ( handle ) {
3210				handle.apply( cur, data );
3211			}
3212			// Note that this is a bare JS function and not a jQuery handler
3213			handle = ontype && cur[ ontype ];
3214			if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
3215				event.preventDefault();
3216			}
3217		}
3218		event.type = type;
3219
3220		// If nobody prevented the default action, do it now
3221		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
3222
3223			if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
3224				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
3225
3226				// Call a native DOM method on the target with the same name name as the event.
3227				// Can't use an .isFunction() check here because IE6/7 fails that test.
3228				// Don't do default actions on window, that's where global variables be (#6170)
3229				// IE<9 dies on focus/blur to hidden element (#1486)
3230				if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
3231
3232					// Don't re-trigger an onFOO event when we call its FOO() method
3233					old = elem[ ontype ];
3234
3235					if ( old ) {
3236						elem[ ontype ] = null;
3237					}
3238
3239					// Prevent re-triggering of the same event, since we already bubbled it above
3240					jQuery.event.triggered = type;
3241					elem[ type ]();
3242					jQuery.event.triggered = undefined;
3243
3244					if ( old ) {
3245						elem[ ontype ] = old;
3246					}
3247				}
3248			}
3249		}
3250
3251		return event.result;
3252	},
3253
3254	dispatch: function( event ) {
3255
3256		// Make a writable jQuery.Event from the native event object
3257		event = jQuery.event.fix( event || window.event );
3258
3259		var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
3260			delegateCount = handlers.delegateCount,
3261			args = [].slice.call( arguments, 0 ),
3262			run_all = !event.exclusive && !event.namespace,
3263			special = jQuery.event.special[ event.type ] || {},
3264			handlerQueue = [],
3265			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
3266
3267		// Use the fix-ed jQuery.Event rather than the (read-only) native event
3268		args[0] = event;
3269		event.delegateTarget = this;
3270
3271		// Call the preDispatch hook for the mapped type, and let it bail if desired
3272		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
3273			return;
3274		}
3275
3276		// Determine handlers that should run if there are delegated events

3277		// Avoid non-left-click bubbling in Firefox (#3861)
3278		if ( delegateCount && !(event.button && event.type === "click") ) {
3279
3280			// Pregenerate a single jQuery object for reuse with .is()
3281			jqcur = jQuery(this);
3282			jqcur.context = this.ownerDocument || this;
3283
3284			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
3285
3286				// Don't process events on disabled elements (#6911, #8165)
3287				if ( cur.disabled !== true ) {
3288					selMatch = {};
3289					matches = [];
3290					jqcur[0] = cur;
3291					for ( i = 0; i < delegateCount; i++ ) {
3292						handleObj = handlers[ i ];
3293						sel = handleObj.selector;
3294
3295						if ( selMatch[ sel ] === undefined ) {
3296							selMatch[ sel ] = (
3297								handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
3298							);
3299						}
3300						if ( selMatch[ sel ] ) {
3301							matches.push( handleObj );
3302						}
3303					}
3304					if ( matches.length ) {
3305						handlerQueue.push({ elem: cur, matches: matches });
3306					}
3307				}
3308			}
3309		}
3310
3311		// Add the remaining (directly-bound) handlers
3312		if ( handlers.length > delegateCount ) {
3313			handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
3314		}
3315
3316		// Run delegates first; they may want to stop propagation beneath us
3317		for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
3318			matched = handlerQueue[ i ];
3319			event.currentTarget = matched.elem;
3320
3321			for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
3322				handleObj = matched.matches[ j ];
3323
3324				// Triggered event must either 1) be non-exclusive and have no namespace, or
3325				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
3326				if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
3327
3328					event.data = handleObj.data;
3329					event.handleObj = handleObj;
3330
3331					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
3332							.apply( matched.elem, args );
3333
3334					if ( ret !== undefined ) {
3335						event.result = ret;
3336						if ( ret === false ) {
3337							event.preventDefault();
3338							event.stopPropagation();
3339						}
3340					}
3341				}
3342			}
3343		}
3344
3345		// Call the postDispatch hook for the mapped type
3346		if ( special.postDispatch ) {
3347			special.postDispatch.call( this, event );
3348		}
3349
3350		return event.result;
3351	},
3352
3353	// Includes some event props shared by KeyEvent and MouseEvent
3354	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
3355	props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
3356
3357	fixHooks: {},
3358
3359	keyHooks: {
3360		props: "char charCode key keyCode".split(" "),
3361		filter: function( event, original ) {
3362
3363			// Add which for key events
3364			if ( event.which == null ) {
3365				event.which = original.charCode != null ? original.charCode : original.keyCode;
3366			}
3367
3368			return event;
3369		}
3370	},
3371
3372	mouseHooks: {
3373		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
3374		filter: function( event, original ) {
3375			var eventDoc, doc, body,
3376				button = original.button,
3377				fromElement = original.fromElement;
3378
3379			// Calculate pageX/Y if missing and clientX/Y available
3380			if ( event.pageX == null && original.clientX != null ) {
3381				eventDoc = event.target.ownerDocument || document;
3382				doc = eventDoc.documentElement;
3383				body = eventDoc.body;
3384
3385				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
3386				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
3387			}
3388
3389			// Add relatedTarget, if necessary
3390			if ( !event.relatedTarget && fromElement ) {
3391				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
3392			}
3393
3394			// Add which for click: 1 === left; 2 === middle; 3 === right
3395			// Note: button is not normalized, so don't use it
3396			if ( !event.which && button !== undefined ) {
3397				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
3398			}
3399
3400			return event;
3401		}
3402	},
3403
3404	fix: function( event ) {
3405		if ( event[ jQuery.expando ] ) {
3406			return event;
3407		}
3408
3409		// Create a writable copy of the event object and normalize some properties
3410		var i, prop,
3411			originalEvent = event,
3412			fixHook = jQuery.event.fixHooks[ event.type ] || {},

3413			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
3414
3415		event = jQuery.Event( originalEvent );
3416
3417		for ( i = copy.length; i; ) {
3418			prop = copy[ --i ];
3419			event[ prop ] = originalEvent[ prop ];
3420		}
3421
3422		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
3423		if ( !event.target ) {
3424			event.target = originalEvent.srcElement || document;
3425		}
3426
3427		// Target should not be a text node (#504, Safari)
3428		if ( event.target.nodeType === 3 ) {
3429			event.target = event.target.parentNode;
3430		}
3431
3432		// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
3433		if ( event.metaKey === undefined ) {
3434			event.metaKey = event.ctrlKey;
3435		}
3436
3437		return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
3438	},
3439
3440	special: {
3441		ready: {
3442			// Make sure the ready event is setup
3443			setup: jQuery.bindReady
3444		},
3445
3446		load: {
3447			// Prevent triggered image.load events from bubbling to window.load
3448			noBubble: true
3449		},
3450
3451		focus: {
3452			delegateType: "focusin"
3453		},
3454		blur: {
3455			delegateType: "focusout"
3456		},
3457
3458		beforeunload: {
3459			setup: function( data, namespaces, eventHandle ) {
3460				// We only want to do this special case on windows
3461				if ( jQuery.isWindow( this ) ) {
3462					this.onbeforeunload = eventHandle;
3463				}
3464			},
3465
3466			teardown: function( namespaces, eventHandle ) {
3467				if ( this.onbeforeunload === eventHandle ) {
3468					this.onbeforeunload = null;
3469				}
3470			}
3471		}
3472	},
3473
3474	simulate: function( type, elem, event, bubble ) {
3475		// Piggyback on a donor event to simulate a different one.
3476		// Fake originalEvent to avoid donor's stopPropagation, but if the
3477		// simulated event prevents default then we do the same on the donor.
3478		var e = jQuery.extend(
3479			new jQuery.Event(),
3480			event,
3481			{ type: type,
3482				isSimulated: true,
3483				originalEvent: {}
3484			}
3485		);
3486		if ( bubble ) {
3487			jQuery.event.trigger( e, null, elem );
3488		} else {
3489			jQuery.event.dispatch.call( elem, e );
3490		}
3491		if ( e.isDefaultPrevented() ) {
3492			event.preventDefault();
3493		}
3494	}
3495};
3496
3497// Some plugins are using, but it's undocumented/deprecated and will be removed.
3498// The 1.7 special event interface should provide all the hooks needed now.
3499jQuery.event.handle = jQuery.event.dispatch;
3500
3501jQuery.removeEvent = document.removeEventListener ?
3502	function( elem, type, handle ) {
3503		if ( elem.removeEventListener ) {
3504			elem.removeEventListener( type, handle, false );
3505		}
3506	} :
3507	function( elem, type, handle ) {
3508		if ( elem.detachEvent ) {
3509			elem.detachEvent( "on" + type, handle );
3510		}
3511	};
3512
3513jQuery.Event = function( src, props ) {
3514	// Allow instantiation without the 'new' keyword
3515	if ( !(this instanceof jQuery.Event) ) {
3516		return new jQuery.Event( src, props );
3517	}
3518
3519	// Event object
3520	if ( src && src.type ) {
3521		this.originalEvent = src;
3522		this.type = src.type;
3523
3524		// Events bubbling up the document may have been marked as prevented
3525		// by a handler lower down the tree; reflect the correct value.
3526		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
3527			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
3528
3529	// Event type
3530	} else {
3531		this.type = src;
3532	}
3533
3534	// Put explicitly provided properties onto the event object
3535	if ( props ) {
3536		jQuery.extend( this, props );
3537	}
3538
3539	// Create a timestamp if incoming event doesn't have one
3540	this.timeStamp = src && src.timeStamp || jQuery.now();
3541
3542	// Mark it as fixed
3543	this[ jQuery.expando ] = true;
3544};
3545
3546function returnFalse() {
3547	return false;
3548}
3549function returnTrue() {
3550	return true;
3551}
3552
3553// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
3554// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
3555jQuery.Event.prototype = {
3556	preventDefault: function() {
3557		this.isDefaultPrevented = returnTrue;
3558
3559		var e = this.originalEvent;
3560		if ( !e ) {
3561			return;
3562		}
3563
3564		// if preventDefault exists run it on the original event
3565		if ( e.preventDefault ) {
3566			e.preventDefault();
3567
3568		// otherwise set the returnValue property of the original event to false (IE)
3569		} else {
3570			e.returnValue = false;
3571		}
3572	},
3573	stopPropagation: function() {
3574		this.isPropagationStopped = returnTrue;
3575
3576		var e = this.originalEvent;
3577		if ( !e ) {
3578			return;
3579		}
3580		// if stopPropagation exists run it on the original event
3581		if ( e.stopPropagation ) {
3582			e.stopPropagation();
3583		}
3584		// otherwise set the cancelBubble property of the original event to true (IE)
3585		e.cancelBubble = true;
3586	},
3587	stopImmediatePropagation: function() {
3588		this.isImmediatePropagationStopped = returnTrue;
3589		this.stopPropagation();
3590	},
3591	isDefaultPrevented: returnFalse,
3592	isPropagationStopped: returnFalse,
3593	isImmediatePropagationStopped: returnFalse
3594};
3595
3596// Create mouseenter/leave events using mouseover/out and event-time checks
3597jQuery.each({
3598	mouseenter: "mouseover",
3599	mouseleave: "mouseout"
3600}, function( orig, fix ) {
3601	jQuery.event.special[ orig ] = {
3602		delegateType: fix,
3603		bindType: fix,
3604
3605		handle: function( event ) {
3606			var target = this,
3607				related = event.relatedTarget,
3608				handleObj = event.handleObj,
3609				selector = handleObj.selector,
3610				ret;
3611
3612			// For mousenter/leave call the handler if related is outside the target.
3613			// NB: No relatedTarget if the mouse left/entered the browser window
3614			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
3615				event.type = handleObj.origType;
3616				ret = handleObj.handler.apply( this, arguments );
3617				event.type = fix;
3618			}
3619			return ret;
3620		}
3621	};
3622});
3623
3624// IE submit delegation
3625if ( !jQuery.support.submitBubbles ) {
3626
3627	jQuery.event.special.submit = {
3628		setup: function() {
3629			// Only need this for delegated form submit events
3630			if ( jQuery.nodeName( this, "form" ) ) {
3631				return false;

3632			}
3633
3634			// Lazy-add a submit handler when a descendant form may potentially be submitted
3635			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
3636				// Node name check avoids a VML-related crash in IE (#9807)
3637				var elem = e.target,
3638					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
3639				if ( form && !form._submit_attached ) {
3640					jQuery.event.add( form, "submit._submit", function( event ) {
3641						event._submit_bubble = true;
3642					});
3643					form._submit_attached = true;
3644				}
3645			});
3646			// return undefined since we don't need an event listener
3647		},
3648
3649		postDispatch: function( event ) {
3650			// If form was submitted by the user, bubble the event up the tree
3651			if ( event._submit_bubble ) {
3652				delete event._submit_bubble;
3653				if ( this.parentNode && !event.isTrigger ) {
3654					jQuery.event.simulate( "submit", this.parentNode, event, true );
3655				}
3656			}
3657		},
3658
3659		teardown: function() {
3660			// Only need this for delegated form submit events
3661			if ( jQuery.nodeName( this, "form" ) ) {
3662				return false;
3663			}
3664
3665			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
3666			jQuery.event.remove( this, "._submit" );
3667		}
3668	};
3669}
3670
3671// IE change delegation and checkbox/radio fix
3672if ( !jQuery.support.changeBubbles ) {
3673
3674	jQuery.event.special.change = {
3675
3676		setup: function() {
3677
3678			if ( rformElems.test( this.nodeName ) ) {
3679				// IE doesn't fire change on a check/radio until blur; trigger it on click
3680				// after a propertychange. Eat the blur-change in special.change.handle.
3681				// This still fires onchange a second time for check/radio after blur.
3682				if ( this.type === "checkbox" || this.type === "radio" ) {
3683					jQuery.event.add( this, "propertychange._change", function( event ) {
3684						if ( event.originalEvent.propertyName === "checked" ) {
3685							this._just_changed = true;
3686						}
3687					});
3688					jQuery.event.add( this, "click._change", function( event ) {
3689						if ( this._just_changed && !event.isTrigger ) {
3690							this._just_changed = false;
3691							jQuery.event.simulate( "change", this, event, true );
3692						}
3693					});
3694				}
3695				return false;
3696			}
3697			// Delegated event; lazy-add a change handler on descendant inputs
3698			jQuery.event.add( this, "beforeactivate._change", function( e ) {
3699				var elem = e.target;
3700
3701				if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
3702					jQuery.event.add( elem, "change._change", function( event ) {
3703						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
3704							jQuery.event.simulate( "change", this.parentNode, event, true );
3705						}
3706					});
3707					elem._change_attached = true;
3708				}
3709			});
3710		},
3711
3712		handle: function( event ) {
3713			var elem = event.target;
3714
3715			// Swallow native change events from checkbox/radio, we already triggered them above
3716			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
3717				return event.handleObj.handler.apply( this, arguments );
3718			}
3719		},
3720
3721		teardown: function() {
3722			jQuery.event.remove( this, "._change" );
3723
3724			return rformElems.test( this.nodeName );
3725		}
3726	};
3727}
3728
3729// Create "bubbling" focus and blur events
3730if ( !jQuery.support.focusinBubbles ) {
3731	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
3732
3733		// Attach a single capturing handler while someone wants focusin/focusout
3734		var attaches = 0,
3735			handler = function( event ) {
3736				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
3737			};
3738
3739		jQuery.event.special[ fix ] = {
3740			setup: function() {
3741				if ( attaches++ === 0 ) {
3742					document.addEventListener( orig, handler, true );
3743				}
3744			},
3745			teardown: function() {
3746				if ( --attaches === 0 ) {
3747					document.removeEventListener( orig, handler, true );
3748				}
3749			}
3750		};
3751	});
3752}
3753
3754jQuery.fn.extend({
3755
3756	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
3757		var origFn, type;
3758
3759		// Types can be a map of types/handlers
3760		if ( typeof types === "object" ) {
3761			// ( types-Object, selector, data )
3762			if ( typeof selector !== "string" ) { // && selector != null
3763				// ( types-Object, data )
3764				data = data || selector;
3765				selector = undefined;
3766			}
3767			for ( type in types ) {
3768				this.on( type, selector, data, types[ type ], one );
3769			}
3770			return this;
3771		}
3772
3773		if ( data == null && fn == null ) {
3774			// ( types, fn )
3775			fn = selector;
3776			data = selector = undefined;
3777		} else if ( fn == null ) {
3778			if ( typeof selector === "string" ) {
3779				// ( types, selector, fn )
3780				fn = data;
3781				data = undefined;
3782			} else {
3783				// ( types, data, fn )
3784				fn = data;
3785				data = selector;
3786				selector = undefined;
3787			}
3788		}
3789		if ( fn === false ) {
3790			fn = returnFalse;
3791		} else if ( !fn ) {
3792			return this;
3793		}
3794
3795		if ( one === 1 ) {
3796			origFn = fn;
3797			fn = function( event ) {
3798				// Can use an empty set, since event contains the info
3799				jQuery().off( event );
3800				return origFn.apply( this, arguments );
3801			};
3802			// Use same guid so caller can remove using origFn
3803			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
3804		}
3805		return this.each( function() {
3806			jQuery.event.add( this, types, fn, data, selector );
3807		});
3808	},
3809	one: function( types, selector, data, fn ) {
3810		return this.on( types, selector, data, fn, 1 );
3811	},
3812	off: function( types, selector, fn ) {
3813		if ( types && types.preventDefault && types.handleObj ) {
3814			// ( event )  dispatched jQuery.Event
3815			var handleObj = types.handleObj;
3816			jQuery( types.delegateTarget ).off(
3817				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
3818				handleObj.selector,
3819				handleObj.handler
3820			);
3821			return this;
3822		}
3823		if ( typeof types === "object" ) {
3824			// ( types-object [, selector] )
3825			for ( var type in types ) {
3826				this.off( type, selector, types[ type ] );
3827			}
3828			return this;
3829		}
3830		if ( selector === false || typeof selector === "function" ) {
3831			// ( types [, fn] )
3832			fn = selector;
3833			selector = undefined;
3834		}
3835		if ( fn === false ) {
3836			fn = returnFalse;
3837		}
3838		return this.each(function() {
3839			jQuery.event.remove( this, types, fn, selector );
3840		});
3841	},
3842
3843	bind: function( types, data, fn ) {
3844		return this.on( types, null, data, fn );
3845	},
3846	unbind: function( types, fn ) {
3847		return this.off( types, null, fn );
3848	},
3849
3850	live: function( types, data, fn ) {
3851		jQuery( this.context ).on( types, this.selector, data, fn );
3852		return this;
3853	},
3854	die: function( types, fn ) {
3855		jQuery( this.context ).off( types, this.selector || "**", fn );
3856		return this;
3857	},
3858
3859	delegate: function( selector, types, data, fn ) {
3860		return this.on( types, selector, data, fn );
3861	},
3862	undelegate: function( selector, types, fn ) {
3863		// ( namespace ) or ( selector, types [, fn] )
3864		return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
3865	},
3866
3867	trigger: function( type, data ) {
3868		return this.each(function() {
3869			jQuery.event.trigger( type, data, this );
3870		});
3871	},
3872	triggerHandler: function( type, data ) {
3873		if ( this[0] ) {
3874			return jQuery.event.trigger( type, data, this[0], true );
3875		}
3876	},
3877
3878	toggle: function( fn ) {
3879		// Save reference to arguments for access in closure
3880		var args = arguments,
3881			guid = fn.guid || jQuery.guid++,
3882			i = 0,
3883			toggler = function( event ) {
3884				// Figure out which function to execute
3885				var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
3886				jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
3887
3888				// Make sure that clicks stop
3889				event.preventDefault();
3890
3891				// and execute the function
3892				return args[ lastToggle ].apply( this, arguments ) || false;
3893			};
3894
3895		// link all the functions, so any of them can unbind this click handler
3896		toggler.guid = guid;
3897		while ( i < args.length ) {
3898			args[ i++ ].guid = guid;
3899		}
3900
3901		return this.click( toggler );
3902	},
3903
3904	hover: function( fnOver, fnOut ) {
3905		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
3906	}
3907});
3908
3909jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
3910	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
3911	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
3912
3913	// Handle event binding
3914	jQuery.fn[ name ] = function( data, fn ) {
3915		if ( fn == null ) {
3916			fn = data;
3917			data = null;
3918		}
3919
3920		return arguments.length > 0 ?
3921			this.on( name, null, data, fn ) :
3922			this.trigger( name );
3923	};
3924
3925	if ( jQuery.attrFn ) {
3926		jQuery.attrFn[ name ] = true;
3927	}
3928

3929	if ( rkeyEvent.test( name ) ) {
3930		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
3931	}
3932
3933	if ( rmouseEvent.test( name ) ) {
3934		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
3935	}
3936});
3937
3938
3939
3940/*!
3941 * Sizzle CSS Selector Engine
3942 *  Copyright 2011, The Dojo Foundation
3943 *  Released under the MIT, BSD, and GPL Licenses.
3944 *  More information: http://sizzlejs.com/
3945 */
3946(function(){
3947
3948var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3949	expando = "sizcache" + (Math.random() + '').replace('.', ''),
3950	done = 0,
3951	toString = Object.prototype.toString,
3952	hasDuplicate = false,
3953	baseHasDuplicate = true,
3954	rBackslash = /\\/g,
3955	rReturn = /\r\n/g,
3956	rNonWord = /\W/;
3957
3958// Here we check if the JavaScript engine is using some sort of
3959// optimization where it does not always call our comparision
3960// function. If that is the case, discard the hasDuplicate value.
3961//   Thus far that includes Google Chrome.
3962[0, 0].sort(function() {
3963	baseHasDuplicate = false;
3964	return 0;
3965});
3966
3967var Sizzle = function( selector, context, results, seed ) {
3968	results = results || [];
3969	context = context || document;
3970
3971	var origContext = context;
3972
3973	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3974		return [];
3975	}
3976
3977	if ( !selector || typeof selector !== "string" ) {
3978		return results;
3979	}
3980
3981	var m, set, checkSet, extra, ret, cur, pop, i,
3982		prune = true,
3983		contextXML = Sizzle.isXML( context ),
3984		parts = [],
3985		soFar = selector;
3986
3987	// Reset the position of the chunker regexp (start from head)
3988	do {
3989		chunker.exec( "" );
3990		m = chunker.exec( soFar );
3991
3992		if ( m ) {
3993			soFar = m[3];
3994
3995			parts.push( m[1] );
3996
3997			if ( m[2] ) {
3998				extra = m[3];
3999				break;
4000			}
4001		}
4002	} while ( m );
4003
4004	if ( parts.length > 1 && origPOS.exec( selector ) ) {
4005
4006		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4007			set = posProcess( parts[0] + parts[1], context, seed );
4008
4009		} else {
4010			set = Expr.relative[ parts[0] ] ?
4011				[ context ] :
4012				Sizzle( parts.shift(), context );
4013
4014			while ( parts.length ) {
4015				selector = parts.shift();
4016
4017				if ( Expr.relative[ selector ] ) {
4018					selector += parts.shift();
4019				}
4020
4021				set = posProcess( selector, set, seed );
4022			}
4023		}
4024
4025	} else {
4026		// Take a shortcut and set the context if the root selector is an ID
4027		// (but not if it'll be faster if the inner selector is an ID)
4028		if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4029				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4030
4031			ret = Sizzle.find( parts.shift(), context, contextXML );
4032			context = ret.expr ?
4033				Sizzle.filter( ret.expr, ret.set )[0] :
4034				ret.set[0];
4035		}
4036
4037		if ( context ) {
4038			ret = seed ?
4039				{ expr: parts.pop(), set: makeArray(seed) } :
4040				Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4041
4042			set = ret.expr ?
4043				Sizzle.filter( ret.expr, ret.set ) :
4044				ret.set;
4045
4046			if ( parts.length > 0 ) {
4047				checkSet = makeArray( set );
4048
4049			} else {
4050				prune = false;

4051			}
4052
4053			while ( parts.length ) {
4054				cur = parts.pop();
4055				pop = cur;
4056
4057				if ( !Expr.relative[ cur ] ) {
4058					cur = "";
4059				} else {
4060					pop = parts.pop();
4061				}
4062
4063				if ( pop == null ) {
4064					pop = context;
4065				}
4066
4067				Expr.relative[ cur ]( checkSet, pop, contextXML );
4068			}
4069
4070		} else {
4071			checkSet = parts = [];
4072		}
4073	}
4074
4075	if ( !checkSet ) {
4076		checkSet = set;
4077	}
4078
4079	if ( !checkSet ) {
4080		Sizzle.error( cur || selector );
4081	}
4082
4083	if ( toString.call(checkSet) === "[object Array]" ) {
4084		if ( !prune ) {
4085			results.push.apply( results, checkSet );
4086
4087		} else if ( context && context.nodeType === 1 ) {
4088			for ( i = 0; checkSet[i] != null; i++ ) {
4089				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
4090					results.push( set[i] );
4091				}
4092			}
4093
4094		} else {
4095			for ( i = 0; checkSet[i] != null; i++ ) {
4096				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4097					results.push( set[i] );
4098				}
4099			}
4100		}
4101
4102	} else {
4103		makeArray( checkSet, results );
4104	}
4105
4106	if ( extra ) {
4107		Sizzle( extra, origContext, results, seed );
4108		Sizzle.uniqueSort( results );
4109	}
4110
4111	return results;
4112};
4113
4114Sizzle.uniqueSort = function( results ) {
4115	if ( sortOrder ) {
4116		hasDuplicate = baseHasDuplicate;
4117		results.sort( sortOrder );
4118
4119		if ( hasDuplicate ) {
4120			for ( var i = 1; i < results.length; i++ ) {
4121				if ( results[i] === results[ i - 1 ] ) {
4122					results.splice( i--, 1 );
4123				}
4124			}
4125		}
4126	}
4127
4128	return results;
4129};
4130
4131Sizzle.matches = function( expr, set ) {
4132	return Sizzle( expr, null, null, set );
4133};
4134
4135Sizzle.matchesSelector = function( node, expr ) {
4136	return Sizzle( expr, null, null, [node] ).length > 0;
4137};
4138
4139Sizzle.find = function( expr, context, isXML ) {
4140	var set, i, len, match, type, left;
4141
4142	if ( !expr ) {
4143		return [];
4144	}
4145
4146	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
4147		type = Expr.order[i];
4148
4149		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4150			left = match[1];
4151			match.splice( 1, 1 );
4152
4153			if ( left.substr( left.length - 1 ) !== "\\" ) {
4154				match[1] = (match[1] || "").replace( rBackslash, "" );
4155				set = Expr.find[ type ]( match, context, isXML );
4156
4157				if ( set != null ) {
4158					expr = expr.replace( Expr.match[ type ], "" );
4159					break;
4160				}
4161			}
4162		}
4163	}
4164
4165	if ( !set ) {
4166		set = typeof context.getElementsByTagName !== "undefined" ?
4167			context.getElementsByTagName( "*" ) :
4168			[];
4169	}
4170
4171	return { set: set, expr: expr };
4172};
4173
4174Sizzle.filter = function( expr, set, inplace, not ) {
4175	var match, anyFound,
4176		type, found, item, filter, left,
4177		i, pass,
4178		old = expr,
4179		result = [],
4180		curLoop = set,
4181		isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
4182
4183	while ( expr && set.length ) {
4184		for ( type in Expr.filter ) {
4185			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
4186				filter = Expr.filter[ type ];
4187				left = match[1];
4188
4189				anyFound = false;
4190
4191				match.splice(1,1);
4192
4193				if ( left.substr( left.length - 1 ) === "\\" ) {
4194					continue;
4195				}
4196
4197				if ( curLoop === result ) {
4198					result = [];
4199				}
4200
4201				if ( Expr.preFilter[ type ] ) {
4202					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4203
4204					if ( !match ) {
4205						anyFound = found = true;
4206
4207					} else if ( match === true ) {
4208						continue;
4209					}
4210				}
4211
4212				if ( match ) {
4213					for ( i = 0; (item = curLoop[i]) != null; i++ ) {
4214						if ( item ) {
4215							found = filter( item, match, i, curLoop );
4216							pass = not ^ found;
4217
4218							if ( inplace && found != null ) {
4219								if ( pass ) {
4220									anyFound = true;
4221
4222								} else {
4223									curLoop[i] = false;
4224								}
4225
4226							} else if ( pass ) {
4227								result.push( item );
4228								anyFound = true;
4229							}
4230						}
4231					}
4232				}
4233
4234				if ( found !== undefined ) {
4235					if ( !inplace ) {
4236						curLoop = result;
4237					}
4238
4239					expr = expr.replace( Expr.match[ type ], "" );
4240
4241					if ( !anyFound ) {
4242						return [];
4243					}
4244
4245					break;
4246				}
4247			}
4248		}
4249
4250		// Improper expression
4251		if ( expr === old ) {
4252			if ( anyFound == null ) {
4253				Sizzle.error( expr );
4254
4255			} else {
4256				break;
4257			}
4258		}
4259
4260		old = expr;
4261	}
4262
4263	return curLoop;
4264};
4265
4266Sizzle.error = function( msg ) {
4267	throw new Error( "Syntax error, unrecognized expression: " + msg );
4268};
4269
4270/**
4271 * Utility function for retreiving the text value of an array of DOM nodes
4272 * @param {Array|Element} elem
4273 */
4274var getText = Sizzle.getText = function( elem ) {
4275    var i, node,
4276		nodeType = elem.nodeType,
4277		ret = "";
4278
4279	if ( nodeType ) {
4280		if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
4281			// Use textContent || innerText for elements
4282			if ( typeof elem.textContent === 'string' ) {
4283				return elem.textContent;
4284			} else if ( typeof elem.innerText === 'string' ) {
4285				// Replace IE's carriage returns
4286				return elem.innerText.replace( rReturn, '' );
4287			} else {
4288				// Traverse it's children
4289				for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
4290					ret += getText( elem );
4291				}
4292			}
4293		} else if ( nodeType === 3 || nodeType === 4 ) {
4294			return elem.nodeValue;
4295		}
4296	} else {
4297
4298		// If no nodeType, this is expected to be an array
4299		for ( i = 0; (node = elem[i]); i++ ) {

4300			// Do not traverse comment nodes
4301			if ( node.nodeType !== 8 ) {
4302				ret += getText( node );
4303			}
4304		}
4305	}
4306	return ret;
4307};
4308
4309var Expr = Sizzle.selectors = {
4310	order: [ "ID", "NAME", "TAG" ],
4311
4312	match: {
4313		ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4314		CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4315		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
4316		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
4317		TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
4318		CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
4319		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
4320		PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
4321	},
4322
4323	leftMatch: {},
4324
4325	attrMap: {
4326		"class": "className",
4327		"for": "htmlFor"
4328	},
4329
4330	attrHandle: {
4331		href: function( elem ) {
4332			return elem.getAttribute( "href" );
4333		},
4334		type: function( elem ) {
4335			return elem.getAttribute( "type" );
4336		}
4337	},
4338
4339	relative: {
4340		"+": function(checkSet, part){
4341			var isPartStr = typeof part === "string",
4342				isTag = isPartStr && !rNonWord.test( part ),
4343				isPartStrNotTag = isPartStr && !isTag;
4344
4345			if ( isTag ) {
4346				part = part.toLowerCase();
4347			}
4348
4349			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4350				if ( (elem = checkSet[i]) ) {
4351					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4352
4353					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
4354						elem || false :
4355						elem === part;
4356				}
4357			}
4358
4359			if ( isPartStrNotTag ) {
4360				Sizzle.filter( part, checkSet, true );
4361			}
4362		},
4363
4364		">": function( checkSet, part ) {
4365			var elem,
4366				isPartStr = typeof part === "string",
4367				i = 0,
4368				l = checkSet.length;
4369
4370			if ( isPartStr && !rNonWord.test( part ) ) {
4371				part = part.toLowerCase();
4372
4373				for ( ; i < l; i++ ) {
4374					elem = checkSet[i];
4375
4376					if ( elem ) {
4377						var parent = elem.parentNode;
4378						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
4379					}
4380				}
4381
4382			} else {
4383				for ( ; i < l; i++ ) {
4384					elem = checkSet[i];
4385
4386					if ( elem ) {
4387						checkSet[i] = isPartStr ?
4388							elem.parentNode :
4389							elem.parentNode === part;
4390					}
4391				}
4392
4393				if ( isPartStr ) {
4394					Sizzle.filter( part, checkSet, true );
4395				}
4396			}
4397		},
4398
4399		"": function(checkSet, part, isXML){
4400			var nodeCheck,
4401				doneName = done++,
4402				checkFn = dirCheck;
4403
4404			if ( typeof part === "string" && !rNonWord.test( part ) ) {
4405				part = part.toLowerCase();
4406				nodeCheck = part;
4407				checkFn = dirNodeCheck;
4408			}
4409
4410			checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
4411		},
4412
4413		"~": function( checkSet, part, isXML ) {
4414			var nodeCheck,
4415				doneName = done++,
4416				checkFn = dirCheck;
4417
4418			if ( typeof part === "string" && !rNonWord.test( part ) ) {
4419				part = part.toLowerCase();
4420				nodeCheck = part;
4421				checkFn = dirNodeCheck;
4422			}
4423
4424			checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
4425		}
4426	},
4427
4428	find: {
4429		ID: function( match, context, isXML ) {
4430			if ( typeof context.getElementById !== "undefined" && !isXML ) {
4431				var m = context.getElementById(match[1]);
4432				// Check parentNode to catch when Blackberry 4.6 returns
4433				// nodes that are no longer in the document #6963
4434				return m && m.parentNode ? [m] : [];
4435			}
4436		},
4437
4438		NAME: function( match, context ) {
4439			if ( typeof context.getElementsByName !== "undefined" ) {
4440				var ret = [],
4441					results = context.getElementsByName( match[1] );
4442
4443				for ( var i = 0, l = results.length; i < l; i++ ) {
4444					if ( results[i].getAttribute("name") === match[1] ) {
4445						ret.push( results[i] );
4446					}
4447				}
4448
4449				return ret.length === 0 ? null : ret;
4450			}
4451		},
4452
4453		TAG: function( match, context ) {
4454			if ( typeof context.getElementsByTagName !== "undefined" ) {
4455				return context.getElementsByTagName( match[1] );
4456			}
4457		}
4458	},
4459	preFilter: {
4460		CLASS: function( match, curLoop, inplace, result, not, isXML ) {
4461			match = " " + match[1].replace( rBackslash, "" ) + " ";
4462
4463			if ( isXML ) {
4464				return match;
4465			}
4466
4467			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4468				if ( elem ) {
4469					if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
4470						if ( !inplace ) {
4471							result.push( elem );
4472						}
4473
4474					} else if ( inplace ) {
4475						curLoop[i] = false;

4476					}
4477				}
4478			}
4479
4480			return false;
4481		},
4482
4483		ID: function( match ) {
4484			return match[1].replace( rBackslash, "" );
4485		},
4486
4487		TAG: function( match, curLoop ) {
4488			return match[1].replace( rBackslash, "" ).toLowerCase();
4489		},
4490
4491		CHILD: function( match ) {
4492			if ( match[1] === "nth" ) {
4493				if ( !match[2] ) {
4494					Sizzle.error( match[0] );
4495				}
4496
4497				match[2] = match[2].replace(/^\+|\s*/g, '');
4498
4499				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
4500				var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
4501					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
4502					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4503
4504				// calculate the numbers (first)n+(last) including if they are negative
4505				match[2] = (test[1] + (test[2] || 1)) - 0;
4506				match[3] = test[3] - 0;
4507			}
4508			else if ( match[2] ) {
4509				Sizzle.error( match[0] );
4510			}
4511
4512			// TODO: Move to normal caching system
4513			match[0] = done++;
4514
4515			return match;
4516		},
4517
4518		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
4519			var name = match[1] = match[1].replace( rBackslash, "" );
4520
4521			if ( !isXML && Expr.attrMap[name] ) {
4522				match[1] = Expr.attrMap[name];
4523			}
4524
4525			// Handle if an un-quoted value was used
4526			match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
4527
4528			if ( match[2] === "~=" ) {
4529				match[4] = " " + match[4] + " ";
4530			}
4531
4532			return match;
4533		},
4534
4535		PSEUDO: function( match, curLoop, inplace, result, not ) {
4536			if ( match[1] === "not" ) {
4537				// If we're dealing with a complex expression, or a simple one
4538				if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4539					match[3] = Sizzle(match[3], null, null, curLoop);
4540
4541				} else {
4542					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4543
4544					if ( !inplace ) {
4545						result.push.apply( result, ret );
4546					}
4547
4548					return false;
4549				}
4550
4551			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4552				return true;
4553			}
4554
4555			return match;
4556		},
4557
4558		POS: function( match ) {
4559			match.unshift( true );
4560
4561			return match;
4562		}
4563	},
4564
4565	filters: {
4566		enabled: function( elem ) {
4567			return elem.disabled === false && elem.type !== "hidden";
4568		},
4569
4570		disabled: function( elem ) {
4571			return elem.disabled === true;
4572		},
4573
4574		checked: function( elem ) {
4575			return elem.checked === true;
4576		},
4577
4578		selected: function( elem ) {
4579			// Accessing this property makes selected-by-default
4580			// options in Safari work properly
4581			if ( elem.parentNode ) {
4582				elem.parentNode.selectedIndex;
4583			}
4584
4585			return elem.selected === true;
4586		},
4587
4588		parent: function( elem ) {
4589			return !!elem.firstChild;
4590		},
4591
4592		empty: function( elem ) {
4593			return !elem.firstChild;
4594		},
4595
4596		has: function( elem, i, match ) {
4597			return !!Sizzle( match[3], elem ).length;
4598		},
4599
4600		header: function( elem ) {
4601			return (/h\d/i).test( elem.nodeName );
4602		},
4603
4604		text: function( elem ) {
4605			var attr = elem.getAttribute( "type" ), type = elem.type;
4606			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
4607			// use getAttribute instead to test this case
4608			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
4609		},
4610
4611		radio: function( elem ) {
4612			return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
4613		},
4614
4615		checkbox: function( elem ) {
4616			return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
4617		},
4618
4619		file: function( elem ) {
4620			return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
4621		},
4622
4623		password: function( elem ) {
4624			return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
4625		},
4626
4627		submit: function( elem ) {
4628			var name = elem.nodeName.toLowerCase();
4629			return (name === "input" || name === "button") && "submit" === elem.type;
4630		},
4631
4632		image: function( elem ) {
4633			return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
4634		},
4635
4636		reset: function( elem ) {
4637			var name = elem.nodeName.toLowerCase();
4638			return (name === "input" || name === "button") && "reset" === elem.type;
4639		},
4640
4641		button: function( elem ) {
4642			var name = elem.nodeName.toLowerCase();
4643			return name === "input" && "button" === elem.type || name === "button";
4644		},
4645
4646		input: function( elem ) {
4647			return (/input|select|textarea|button/i).test( elem.nodeName );
4648		},
4649
4650		focus: function( elem ) {
4651			return elem === elem.ownerDocument.activeElement;
4652		}
4653	},
4654	setFilters: {
4655		first: function( elem, i ) {
4656			return i === 0;
4657		},
4658
4659		last: function( elem, i, match, array ) {
4660			return i === array.length - 1;
4661		},
4662
4663		even: function( elem, i ) {
4664			return i % 2 === 0;
4665		},
4666
4667		odd: function( elem, i ) {
4668			return i % 2 === 1;
4669		},
4670
4671		lt: function( elem, i, match ) {
4672			return i < match[3] - 0;
4673		},
4674
4675		gt: function( elem, i, match ) {
4676			return i > match[3] - 0;
4677		},
4678
4679		nth: function( elem, i, match ) {
4680			return match[3] - 0 === i;
4681		},
4682
4683		eq: function( elem, i, match ) {
4684			return match[3] - 0 === i;
4685		}
4686	},
4687	filter: {
4688		PSEUDO: function( elem, match, i, array ) {
4689			var name = match[1],
4690				filter = Expr.filters[ name ];
4691
4692			if ( filter ) {
4693				return filter( elem, i, match, array );
4694
4695			} else if ( name === "contains" ) {
4696				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
4697
4698			} else if ( name === "not" ) {
4699				var not = match[3];
4700
4701				for ( var j = 0, l = not.length; j < l; j++ ) {
4702					if ( not[j] === elem ) {
4703						return false;

4704					}
4705				}
4706
4707				return true;
4708
4709			} else {
4710				Sizzle.error( name );
4711			}
4712		},
4713
4714		CHILD: function( elem, match ) {
4715			var first, last,
4716				doneName, parent, cache,
4717				count, diff,
4718				type = match[1],
4719				node = elem;
4720
4721			switch ( type ) {
4722				case "only":
4723				case "first":
4724					while ( (node = node.previousSibling) ) {
4725						if ( node.nodeType === 1 ) {
4726							return false;
4727						}
4728					}
4729
4730					if ( type === "first" ) {
4731						return true;
4732					}
4733
4734					node = elem;
4735
4736					/* falls through */
4737				case "last":
4738					while ( (node = node.nextSibling) ) {
4739						if ( node.nodeType === 1 ) {
4740							return false;
4741						}
4742					}
4743
4744					return true;
4745
4746				case "nth":
4747					first = match[2];
4748					last = match[3];
4749
4750					if ( first === 1 && last === 0 ) {
4751						return true;
4752					}
4753
4754					doneName = match[0];
4755					parent = elem.parentNode;
4756
4757					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
4758						count = 0;
4759
4760						for ( node = parent.firstChild; node; node = node.nextSibling ) {
4761							if ( node.nodeType === 1 ) {
4762								node.nodeIndex = ++count;
4763							}
4764						}
4765
4766						parent[ expando ] = doneName;
4767					}
4768
4769					diff = elem.nodeIndex - last;
4770
4771					if ( first === 0 ) {
4772						return diff === 0;
4773
4774					} else {
4775						return ( diff % first === 0 && diff / first >= 0 );
4776					}
4777			}
4778		},
4779
4780		ID: function( elem, match ) {
4781			return elem.nodeType === 1 && elem.getAttribute("id") === match;
4782		},
4783
4784		TAG: function( elem, match ) {
4785			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
4786		},
4787
4788		CLASS: function( elem, match ) {
4789			return (" " + (elem.className || elem.getAttribute("class")) + " ")
4790				.indexOf( match ) > -1;
4791		},
4792
4793		ATTR: function( elem, match ) {
4794			var name = match[1],
4795				result = Sizzle.attr ?
4796					Sizzle.attr( elem, name ) :
4797					Expr.attrHandle[ name ] ?
4798					Expr.attrHandle[ name ]( elem ) :
4799					elem[ name ] != null ?
4800						elem[ name ] :
4801						elem.getAttribute( name ),
4802				value = result + "",
4803				type = match[2],
4804				check = match[4];
4805
4806			return result == null ?
4807				type === "!=" :
4808				!type && Sizzle.attr ?
4809				result != null :
4810				type === "=" ?
4811				value === check :
4812				type === "*=" ?
4813				value.indexOf(check) >= 0 :
4814				type === "~=" ?
4815				(" " + value + " ").indexOf(check) >= 0 :
4816				!check ?
4817				value && result !== false :
4818				type === "!=" ?
4819				value !== check :
4820				type === "^=" ?
4821				value.indexOf(check) === 0 :
4822				type === "$=" ?
4823				value.substr(value.length - check.length) === check :
4824				type === "|=" ?
4825				value === check || value.substr(0, check.length + 1) === check + "-" :
4826				false;
4827		},
4828
4829		POS: function( elem, match, i, array ) {
4830			var name = match[2],
4831				filter = Expr.setFilters[ name ];
4832
4833			if ( filter ) {
4834				return filter( elem, i, match, array );
4835			}
4836		}
4837	}
4838};
4839
4840var origPOS = Expr.match.POS,
4841	fescape = function(all, num){
4842		return "\\" + (num - 0 + 1);
4843	};
4844
4845for ( var type in Expr.match ) {
4846	Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
4847	Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
4848}
4849// Expose origPOS
4850// "global" as in regardless of relation to brackets/parens
4851Expr.match.globalPOS = origPOS;
4852
4853var makeArray = function( array, results ) {
4854	array = Array.prototype.slice.call( array, 0 );
4855
4856	if ( results ) {
4857		results.push.apply( results, array );
4858		return results;
4859	}
4860
4861	return array;
4862};
4863
4864// Perform a simple check to determine if the browser is capable of
4865// converting a NodeList to an array using builtin methods.
4866// Also verifies that the returned array holds DOM nodes
4867// (which is not the case in the Blackberry browser)
4868try {
4869	Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
4870
4871// Provide a fallback method if it does not work
4872} catch( e ) {
4873	makeArray = function( array, results ) {
4874		var i = 0,
4875			ret = results || [];
4876
4877		if ( toString.call(array) === "[object Array]" ) {
4878			Array.prototype.push.apply( ret, array );
4879
4880		} else {
4881			if ( typeof array.length === "number" ) {
4882				for ( var l = array.length; i < l; i++ ) {

4883					ret.push( array[i] );
4884				}
4885
4886			} else {
4887				for ( ; array[i]; i++ ) {
4888					ret.push( array[i] );
4889				}
4890			}
4891		}
4892
4893		return ret;
4894	};
4895}
4896
4897var sortOrder, siblingCheck;
4898
4899if ( document.documentElement.compareDocumentPosition ) {
4900	sortOrder = function( a, b ) {
4901		if ( a === b ) {
4902			hasDuplicate = true;
4903			return 0;
4904		}
4905
4906		if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4907			return a.compareDocumentPosition ? -1 : 1;
4908		}
4909
4910		return a.compareDocumentPosition(b) & 4 ? -1 : 1;
4911	};
4912
4913} else {
4914	sortOrder = function( a, b ) {
4915		// The nodes are identical, we can exit early
4916		if ( a === b ) {
4917			hasDuplicate = true;
4918			return 0;
4919
4920		// Fallback to using sourceIndex (in IE) if it's available on both nodes
4921		} else if ( a.sourceIndex && b.sourceIndex ) {
4922			return a.sourceIndex - b.sourceIndex;
4923		}
4924
4925		var al, bl,
4926			ap = [],
4927			bp = [],
4928			aup = a.parentNode,
4929			bup = b.parentNode,
4930			cur = aup;
4931
4932		// If the nodes are siblings (or identical) we can do a quick check
4933		if ( aup === bup ) {
4934			return siblingCheck( a, b );
4935
4936		// If no parents were found then the nodes are disconnected
4937		} else if ( !aup ) {
4938			return -1;
4939
4940		} else if ( !bup ) {
4941			return 1;
4942		}
4943
4944		// Otherwise they're somewhere else in the tree so we need
4945		// to build up a full list of the parentNodes for comparison
4946		while ( cur ) {
4947			ap.unshift( cur );
4948			cur = cur.parentNode;
4949		}
4950
4951		cur = bup;
4952
4953		while ( cur ) {
4954			bp.unshift( cur );
4955			cur = cur.parentNode;
4956		}
4957
4958		al = ap.length;
4959		bl = bp.length;
4960
4961		// Start walking down the tree looking for a discrepancy
4962		for ( var i = 0; i < al && i < bl; i++ ) {
4963			if ( ap[i] !== bp[i] ) {
4964				return siblingCheck( ap[i], bp[i] );
4965			}
4966		}
4967
4968		// We ended someplace up the tree so do a sibling check
4969		return i === al ?
4970			siblingCheck( a, bp[i], -1 ) :
4971			siblingCheck( ap[i], b, 1 );
4972	};
4973
4974	siblingCheck = function( a, b, ret ) {
4975		if ( a === b ) {
4976			return ret;
4977		}
4978
4979		var cur = a.nextSibling;
4980
4981		while ( cur ) {
4982			if ( cur === b ) {
4983				return -1;
4984			}
4985
4986			cur = cur.nextSibling;
4987		}
4988
4989		return 1;
4990	};
4991}
4992
4993// Check to see if the browser returns elements by name when
4994// querying by getElementById (and provide a workaround)
4995(function(){
4996	// We're going to inject a fake input element with a specified name
4997	var form = document.createElement("div"),
4998		id = "script" + (new Date()).getTime(),
4999		root = document.documentElement;
5000
5001	form.innerHTML = "<a name='" + id + "'/>";
5002
5003	// Inject it into the root element, check its status, and remove it quickly
5004	root.insertBefore( form, root.firstChild );
5005
5006	// The workaround has to do additional checks after a getElementById
5007	// Which slows things down for other browsers (hence the branching)
5008	if ( document.getElementById( id ) ) {
5009		Expr.find.ID = function( match, context, isXML ) {
5010			if ( typeof context.getElementById !== "undefined" && !isXML ) {
5011				var m = context.getElementById(match[1]);
5012
5013				return m ?
5014					m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
5015						[m] :
5016						undefined :
5017					[];
5018			}
5019		};
5020
5021		Expr.filter.ID = function( elem, match ) {
5022			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
5023
5024			return elem.nodeType === 1 && node && node.nodeValue === match;
5025		};
5026	}
5027
5028	root.removeChild( form );
5029
5030	// release memory in IE
5031	root = form = null;
5032})();
5033
5034(function(){
5035	// Check to see if the browser returns only elements
5036	// when doing getElementsByTagName("*")
5037
5038	// Create a fake element
5039	var div = document.createElement("div");
5040	div.appendChild( document.createComment("") );
5041
5042	// Make sure no comments are found
5043	if ( div.getElementsByTagName("*").length > 0 ) {
5044		Expr.find.TAG = function( match, context ) {
5045			var results = context.getElementsByTagName( match[1] );
5046
5047			// Filter out possible comments
5048			if ( match[1] === "*" ) {
5049				var tmp = [];
5050
5051				for ( var i = 0; results[i]; i++ ) {
5052					if ( results[i].nodeType === 1 ) {
5053						tmp.push( results[i] );
5054					}
5055				}
5056
5057				results = tmp;
5058			}
5059
5060			return results;
5061		};
5062	}
5063
5064	// Check to see if an attribute returns normalized href attributes
5065	div.innerHTML = "<a href='#'></a>";
5066
5067	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
5068			div.firstChild.getAttribute("href") !== "#" ) {
5069
5070		Expr.attrHandle.href = function( elem ) {
5071			return elem.getAttribute( "href", 2 );
5072		};
5073	}
5074
5075	// release memory in IE
5076	div = null;
5077})();
5078
5079if ( document.querySelectorAll ) {
5080	(function(){

5081		var oldSizzle = Sizzle,
5082			div = document.createElement("div"),
5083			id = "__sizzle__";
5084
5085		div.innerHTML = "<p class='TEST'></p>";
5086
5087		// Safari can't handle uppercase or unicode characters when
5088		// in quirks mode.
5089		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
5090			return;
5091		}
5092
5093		Sizzle = function( query, context, extra, seed ) {
5094			context = context || document;
5095
5096			// Only use querySelectorAll on non-XML documents
5097			// (ID selectors don't work in non-HTML documents)
5098			if ( !seed && !Sizzle.isXML(context) ) {
5099				// See if we find a selector to speed up
5100				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
5101
5102				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
5103					// Speed-up: Sizzle("TAG")
5104					if ( match[1] ) {
5105						return makeArray( context.getElementsByTagName( query ), extra );
5106
5107					// Speed-up: Sizzle(".CLASS")
5108					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
5109						return makeArray( context.getElementsByClassName( match[2] ), extra );
5110					}
5111				}
5112
5113				if ( context.nodeType === 9 ) {
5114					// Speed-up: Sizzle("body")
5115					// The body element only exists once, optimize finding it
5116					if ( query === "body" && context.body ) {
5117						return makeArray( [ context.body ], extra );
5118
5119					// Speed-up: Sizzle("#ID")
5120					} else if ( match && match[3] ) {
5121						var elem = context.getElementById( match[3] );
5122
5123						// Check parentNode to catch when Blackberry 4.6 returns
5124						// nodes that are no longer in the document #6963
5125						if ( elem && elem.parentNode ) {
5126							// Handle the case where IE and Opera return items
5127							// by name instead of ID
5128							if ( elem.id === match[3] ) {
5129								return makeArray( [ elem ], extra );
5130							}
5131
5132						} else {
5133							return makeArray( [], extra );
5134						}
5135					}
5136
5137					try {
5138						return makeArray( context.querySelectorAll(query), extra );
5139					} catch(qsaError) {}
5140
5141				// qSA works strangely on Element-rooted queries
5142				// We can work around this by specifying an extra ID on the root
5143				// and working up from there (Thanks to Andrew Dupont for the technique)
5144				// IE 8 doesn't work on object elements
5145				} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
5146					var oldContext = context,
5147						old = context.getAttribute( "id" ),
5148						nid = old || id,
5149						hasParent = context.parentNode,
5150						relativeHierarchySelector = /^\s*[+~]/.test( query );
5151
5152					if ( !old ) {
5153						context.setAttribute( "id", nid );
5154					} else {
5155						nid = nid.replace( /'/g, "\\$&" );
5156					}
5157					if ( relativeHierarchySelector && hasParent ) {
5158						context = context.parentNode;
5159					}
5160
5161					try {
5162						if ( !relativeHierarchySelector || hasParent ) {
5163							return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
5164						}
5165
5166					} catch(pseudoError) {
5167					} finally {
5168						if ( !old ) {
5169							oldContext.removeAttribute( "id" );
5170						}
5171					}
5172				}
5173			}
5174
5175			return oldSizzle(query, context, extra, seed);
5176		};
5177
5178		for ( var prop in oldSizzle ) {
5179			Sizzle[ prop ] = oldSizzle[ prop ];
5180		}
5181
5182		// release memory in IE
5183		div = null;
5184	})();
5185}
5186
5187(function(){
5188	var html = document.documentElement,
5189		matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
5190
5191	if ( matches ) {
5192		// Check to see if it's possible to do matchesSelector
5193		// on a disconnected node (IE 9 fails this)
5194		var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
5195			pseudoWorks = false;
5196
5197		try {
5198			// This should fail with an exception
5199			// Gecko does not error, returns false instead

5200			matches.call( document.documentElement, "[test!='']:sizzle" );
5201
5202		} catch( pseudoError ) {
5203			pseudoWorks = true;
5204		}
5205
5206		Sizzle.matchesSelector = function( node, expr ) {
5207			// Make sure that attribute selectors are quoted
5208			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
5209
5210			if ( !Sizzle.isXML( node ) ) {
5211				try {
5212					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
5213						var ret = matches.call( node, expr );
5214
5215						// IE 9's matchesSelector returns false on disconnected nodes
5216						if ( ret || !disconnectedMatch ||
5217								// As well, disconnected nodes are said to be in a document
5218								// fragment in IE 9, so check for that
5219								node.document && node.document.nodeType !== 11 ) {
5220							return ret;
5221						}
5222					}
5223				} catch(e) {}
5224			}
5225
5226			return Sizzle(expr, null, null, [node]).length > 0;
5227		};
5228	}
5229})();
5230
5231(function(){
5232	var div = document.createElement("div");
5233
5234	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
5235
5236	// Opera can't find a second classname (in 9.6)
5237	// Also, make sure that getElementsByClassName actually exists
5238	if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
5239		return;
5240	}
5241
5242	// Safari caches class attributes, doesn't catch changes (in 3.2)
5243	div.lastChild.className = "e";
5244
5245	if ( div.getElementsByClassName("e").length === 1 ) {
5246		return;
5247	}
5248
5249	Expr.order.splice(1, 0, "CLASS");
5250	Expr.find.CLASS = function( match, context, isXML ) {
5251		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
5252			return context.getElementsByClassName(match[1]);
5253		}
5254	};
5255
5256	// release memory in IE
5257	div = null;
5258})();
5259
5260function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5261	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5262		var elem = checkSet[i];
5263
5264		if ( elem ) {
5265			var match = false;
5266
5267			elem = elem[dir];
5268
5269			while ( elem ) {
5270				if ( elem[ expando ] === doneName ) {
5271					match = checkSet[elem.sizset];
5272					break;
5273				}
5274
5275				if ( elem.nodeType === 1 && !isXML ){
5276					elem[ expando ] = doneName;
5277					elem.sizset = i;
5278				}
5279
5280				if ( elem.nodeName.toLowerCase() === cur ) {
5281					match = elem;
5282					break;
5283				}
5284
5285				elem = elem[dir];
5286			}
5287
5288			checkSet[i] = match;
5289		}
5290	}
5291}
5292
5293function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5294	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5295		var elem = checkSet[i];
5296
5297		if ( elem ) {
5298			var match = false;
5299
5300			elem = elem[dir];
5301
5302			while ( elem ) {
5303				if ( elem[ expando ] === doneName ) {
5304					match = checkSet[elem.sizset];
5305					break;
5306				}
5307
5308				if ( elem.nodeType === 1 ) {
5309					if ( !isXML ) {
5310						elem[ expando ] = doneName;
5311						elem.sizset = i;
5312					}
5313
5314					if ( typeof cur !== "string" ) {
5315						if ( elem === cur ) {
5316							match = true;
5317							break;
5318						}
5319
5320					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
5321						match = elem;
5322						break;
5323					}
5324				}
5325
5326				elem = elem[dir];
5327			}
5328
5329			checkSet[i] = match;
5330		}
5331	}
5332}
5333
5334if ( document.documentElement.contains ) {
5335	Sizzle.contains = function( a, b ) {
5336		return a !== b && (a.contains ? a.contains(b) : true);
5337	};
5338
5339} else if ( document.documentElement.compareDocumentPosition ) {
5340	Sizzle.contains = function( a, b ) {
5341		return !!(a.compareDocumentPosition(b) & 16);
5342	};
5343
5344} else {
5345	Sizzle.contains = function() {
5346		return false;
5347	};
5348}
5349
5350Sizzle.isXML = function( elem ) {
5351	// documentElement is verified for cases where it doesn't yet exist
5352	// (such as loading iframes in IE - #4833)
5353	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
5354
5355	return documentElement ? documentElement.nodeName !== "HTML" : false;
5356};
5357
5358var posProcess = function( selector, context, seed ) {
5359	var match,
5360		tmpSet = [],
5361		later = "",
5362		root = context.nodeType ? [context] : context;
5363
5364	// Position selectors must be done after the filter
5365	// And so must :not(positional) so we move all PSEUDOs to the end
5366	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
5367		later += match[0];
5368		selector = selector.replace( Expr.match.PSEUDO, "" );
5369	}
5370
5371	selector = Expr.relative[selector] ? selector + "*" : selector;
5372
5373	for ( var i = 0, l = root.length; i < l; i++ ) {
5374		Sizzle( selector, root[i], tmpSet, seed );
5375	}
5376
5377	return Sizzle.filter( later, tmpSet );
5378};
5379
5380// EXPOSE
5381// Override sizzle attribute retrieval
5382Sizzle.attr = jQuery.attr;
5383Sizzle.selectors.attrMap = {};
5384jQuery.find = Sizzle;
5385jQuery.expr = Sizzle.selectors;
5386jQuery.expr[":"] = jQuery.expr.filters;
5387jQuery.unique = Sizzle.uniqueSort;
5388jQuery.text = Sizzle.getText;
5389jQuery.isXMLDoc = Sizzle.isXML;
5390jQuery.contains = Sizzle.contains;
5391
5392
5393})();
5394
5395
5396var runtil = /Until$/,
5397	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
5398	// Note: This RegExp should be improved, or likely pulled from Sizzle
5399	rmultiselector = /,/,
5400	isSimple = /^.[^:#\[\.,]*$/,
5401	slice = Array.prototype.slice,
5402	POS = jQuery.expr.match.globalPOS,
5403	// methods guaranteed to produce a unique set when starting from a unique set
5404	guaranteedUnique = {
5405		children: true,
5406		contents: true,
5407		next: true,
5408		prev: true
5409	};
5410
5411jQuery.fn.extend({
5412	find: function( selector ) {
5413		var self = this,
5414			i, l;
5415
5416		if ( typeof selector !== "string" ) {

5417			return jQuery( selector ).filter(function() {
5418				for ( i = 0, l = self.length; i < l; i++ ) {
5419					if ( jQuery.contains( self[ i ], this ) ) {
5420						return true;
5421					}
5422				}
5423			});
5424		}
5425
5426		var ret = this.pushStack( "", "find", selector ),
5427			length, n, r;
5428
5429		for ( i = 0, l = this.length; i < l; i++ ) {
5430			length = ret.length;
5431			jQuery.find( selector, this[i], ret );
5432
5433			if ( i > 0 ) {
5434				// Make sure that the results are unique
5435				for ( n = length; n < ret.length; n++ ) {
5436					for ( r = 0; r < length; r++ ) {
5437						if ( ret[r] === ret[n] ) {
5438							ret.splice(n--, 1);
5439							break;
5440						}
5441					}
5442				}
5443			}
5444		}
5445
5446		return ret;
5447	},
5448
5449	has: function( target ) {
5450		var targets = jQuery( target );
5451		return this.filter(function() {
5452			for ( var i = 0, l = targets.length; i < l; i++ ) {
5453				if ( jQuery.contains( this, targets[i] ) ) {
5454					return true;
5455				}
5456			}
5457		});
5458	},
5459
5460	not: function( selector ) {
5461		return this.pushStack( winnow(this, selector, false), "not", selector);
5462	},
5463
5464	filter: function( selector ) {
5465		return this.pushStack( winnow(this, selector, true), "filter", selector );
5466	},
5467
5468	is: function( selector ) {
5469		return !!selector && (
5470			typeof selector === "string" ?
5471				// If this is a positional selector, check membership in the returned set
5472				// so $("p:first").is("p:last") won't return true for a doc with two "p".
5473				POS.test( selector ) ?
5474					jQuery( selector, this.context ).index( this[0] ) >= 0 :
5475					jQuery.filter( selector, this ).length > 0 :
5476				this.filter( selector ).length > 0 );
5477	},
5478
5479	closest: function( selectors, context ) {
5480		var ret = [], i, l, cur = this[0];
5481
5482		// Array (deprecated as of jQuery 1.7)
5483		if ( jQuery.isArray( selectors ) ) {
5484			var level = 1;
5485
5486			while ( cur && cur.ownerDocument && cur !== context ) {
5487				for ( i = 0; i < selectors.length; i++ ) {
5488
5489					if ( jQuery( cur ).is( selectors[ i ] ) ) {
5490						ret.push({ selector: selectors[ i ], elem: cur, level: level });
5491					}
5492				}
5493
5494				cur = cur.parentNode;
5495				level++;
5496			}
5497
5498			return ret;
5499		}
5500
5501		// String
5502		var pos = POS.test( selectors ) || typeof selectors !== "string" ?
5503				jQuery( selectors, context || this.context ) :
5504				0;
5505
5506		for ( i = 0, l = this.length; i < l; i++ ) {
5507			cur = this[i];
5508
5509			while ( cur ) {
5510				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
5511					ret.push( cur );
5512					break;
5513
5514				} else {
5515					cur = cur.parentNode;
5516					if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
5517						break;
5518					}
5519				}
5520			}
5521		}
5522
5523		ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
5524
5525		return this.pushStack( ret, "closest", selectors );
5526	},
5527
5528	// Determine the position of an element within
5529	// the matched set of elements
5530	index: function( elem ) {
5531
5532		// No argument, return index in parent
5533		if ( !elem ) {
5534			return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
5535		}
5536
5537		// index in selector
5538		if ( typeof elem === "string" ) {
5539			return jQuery.inArray( this[0], jQuery( elem ) );
5540		}
5541
5542		// Locate the position of the desired element
5543		return jQuery.inArray(
5544			// If it receives a jQuery object, the first element is used
5545			elem.jquery ? elem[0] : elem, this );
5546	},
5547
5548	add: function( selector, context ) {
5549		var set = typeof selector === "string" ?
5550				jQuery( selector, context ) :
5551				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5552			all = jQuery.merge( this.get(), set );
5553
5554		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
5555			all :
5556			jQuery.unique( all ) );
5557	},
5558
5559	andSelf: function() {
5560		return this.add( this.prevObject );
5561	}
5562});
5563
5564// A painfully simple check to see if an element is disconnected
5565// from a document (should be improved, where feasible).
5566function isDisconnected( node ) {
5567	return !node || !node.parentNode || node.parentNode.nodeType === 11;
5568}
5569
5570jQuery.each({
5571	parent: function( elem ) {
5572		var parent = elem.parentNode;
5573		return parent && parent.nodeType !== 11 ? parent : null;
5574	},
5575	parents: function( elem ) {
5576		return jQuery.dir( elem, "parentNode" );
5577	},
5578	parentsUntil: function( elem, i, until ) {
5579		return jQuery.dir( elem, "parentNode", until );
5580	},
5581	next: function( elem ) {
5582		return jQuery.nth( elem, 2, "nextSibling" );
5583	},
5584	prev: function( elem ) {
5585		return jQuery.nth( elem, 2, "previousSibling" );
5586	},
5587	nextAll: function( elem ) {
5588		return jQuery.dir( elem, "nextSibling" );
5589	},
5590	prevAll: function( elem ) {
5591		return jQuery.dir( elem, "previousSibling" );
5592	},
5593	nextUntil: function( elem, i, until ) {
5594		return jQuery.dir( elem, "nextSibling", until );
5595	},
5596	prevUntil: function( elem, i, until ) {
5597		return jQuery.dir( elem, "previousSibling", until );
5598	},
5599	siblings: function( elem ) {
5600		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
5601	},
5602	children: function( elem ) {
5603		return jQuery.sibling( elem.firstChild );
5604	},
5605	contents: function( elem ) {
5606		return jQuery.nodeName( elem, "iframe" ) ?
5607			elem.contentDocument || elem.contentWindow.document :
5608			jQuery.makeArray( elem.childNodes );
5609	}
5610}, function( name, fn ) {
5611	jQuery.fn[ name ] = function( until, selector ) {
5612		var ret = jQuery.map( this, fn, until );
5613
5614		if ( !runtil.test( name ) ) {
5615			selector = until;
5616		}
5617
5618		if ( selector && typeof selector === "string" ) {
5619			ret = jQuery.filter( selector, ret );
5620		}
5621
5622		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
5623
5624		if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
5625			ret = ret.reverse();
5626		}
5627
5628		return this.pushStack( ret, name, slice.call( arguments ).join(",") );
5629	};
5630});
5631
5632jQuery.extend({
5633	filter: function( expr, elems, not ) {
5634		if ( not ) {
5635			expr = ":not(" + expr + ")";
5636		}
5637
5638		return elems.length === 1 ?
5639			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5640			jQuery.find.matches(expr, elems);
5641	},
5642
5643	dir: function( elem, dir, until ) {
5644		var matched = [],
5645			cur = elem[ dir ];
5646
5647		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5648			if ( cur.nodeType === 1 ) {
5649				matched.push( cur );
5650			}
5651			cur = cur[dir];
5652		}
5653		return matched;
5654	},
5655
5656	nth: function( cur, result, dir, elem ) {
5657		result = result || 1;
5658		var num = 0;
5659
5660		for ( ; cur; cur = cur[dir] ) {
5661			if ( cur.nodeType === 1 && ++num === result ) {
5662				break;
5663			}
5664		}
5665
5666		return cur;
5667	},
5668
5669	sibling: function( n, elem ) {
5670		var r = [];
5671
5672		for ( ; n; n = n.nextSibling ) {
5673			if ( n.nodeType === 1 && n !== elem ) {
5674				r.push( n );
5675			}
5676		}
5677
5678		return r;
5679	}
5680});
5681
5682// Implement the identical functionality for filter and not
5683function winnow( elements, qualifier, keep ) {
5684
5685	// Can't pass null or undefined to indexOf in Firefox 4
5686	// Set to 0 to skip string check
5687	qualifier = qualifier || 0;
5688
5689	if ( jQuery.isFunction( qualifier ) ) {
5690		return jQuery.grep(elements, function( elem, i ) {
5691			var retVal = !!qualifier.call( elem, i, elem );
5692			return retVal === keep;
5693		});
5694
5695	} else if ( qualifier.nodeType ) {
5696		return jQuery.grep(elements, function( elem, i ) {
5697			return ( elem === qualifier ) === keep;
5698		});
5699
5700	} else if ( typeof qualifier === "string" ) {
5701		var filtered = jQuery.grep(elements, function( elem ) {
5702			return elem.nodeType === 1;
5703		});
5704
5705		if ( isSimple.test( qualifier ) ) {
5706			return jQuery.filter(qualifier, filtered, !keep);
5707		} else {
5708			qualifier = jQuery.filter( qualifier, filtered );
5709		}
5710	}
5711
5712	return jQuery.grep(elements, function( elem, i ) {
5713		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
5714	});
5715}
5716
5717
5718
5719
5720function createSafeFragment( document ) {
5721	var list = nodeNames.split( "|" ),

5722	safeFrag = document.createDocumentFragment();
5723
5724	if ( safeFrag.createElement ) {
5725		while ( list.length ) {
5726			safeFrag.createElement(
5727				list.pop()
5728			);
5729		}
5730	}
5731	return safeFrag;
5732}
5733
5734var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
5735		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
5736	rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
5737	rleadingWhitespace = /^\s+/,
5738	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
5739	rtagName = /<([\w:]+)/,
5740	rtbody = /<tbody/i,
5741	rhtml = /<|&#?\w+;/,
5742	rnoInnerhtml = /<(?:script|style)/i,
5743	rnocache = /<(?:script|object|embed|option|style)/i,
5744	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
5745	// checked="checked" or checked
5746	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5747	rscriptType = /\/(java|ecma)script/i,
5748	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
5749	wrapMap = {
5750		option: [ 1, "<select multiple='multiple'>", "</select>" ],
5751		legend: [ 1, "<fieldset>", "</fieldset>" ],
5752		thead: [ 1, "<table>", "</table>" ],
5753		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
5754		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
5755		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
5756		area: [ 1, "<map>", "</map>" ],
5757		_default: [ 0, "", "" ]
5758	},
5759	safeFragment = createSafeFragment( document );
5760
5761wrapMap.optgroup = wrapMap.option;
5762wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
5763wrapMap.th = wrapMap.td;
5764
5765// IE can't serialize <link> and <script> tags normally
5766if ( !jQuery.support.htmlSerialize ) {
5767	wrapMap._default = [ 1, "div<div>", "</div>" ];
5768}
5769
5770jQuery.fn.extend({
5771	text: function( value ) {
5772		return jQuery.access( this, function( value ) {
5773			return value === undefined ?
5774				jQuery.text( this ) :
5775				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
5776		}, null, value, arguments.length );
5777	},
5778
5779	wrapAll: function( html ) {
5780		if ( jQuery.isFunction( html ) ) {
5781			return this.each(function(i) {
5782				jQuery(this).wrapAll( html.call(this, i) );
5783			});
5784		}
5785
5786		if ( this[0] ) {
5787			// The elements to wrap the target around
5788			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
5789
5790			if ( this[0].parentNode ) {
5791				wrap.insertBefore( this[0] );
5792			}
5793
5794			wrap.map(function() {
5795				var elem = this;
5796
5797				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
5798					elem = elem.firstChild;
5799				}
5800
5801				return elem;
5802			}).append( this );
5803		}
5804
5805		return this;
5806	},
5807
5808	wrapInner: function( html ) {
5809		if ( jQuery.isFunction( html ) ) {
5810			return this.each(function(i) {
5811				jQuery(this).wrapInner( html.call(this, i) );
5812			});
5813		}
5814
5815		return this.each(function() {
5816			var self = jQuery( this ),
5817				contents = self.contents();
5818
5819			if ( contents.length ) {
5820				contents.wrapAll( html );
5821
5822			} else {
5823				self.append( html );
5824			}
5825		});
5826	},
5827
5828	wrap: function( html ) {
5829		var isFunction = jQuery.isFunction( html );
5830
5831		return this.each(function(i) {
5832			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
5833		});
5834	},
5835
5836	unwrap: function() {
5837		return this.parent().each(function() {
5838			if ( !jQuery.nodeName( this, "body" ) ) {
5839				jQuery( this ).replaceWith( this.childNodes );
5840			}
5841		}).end();
5842	},
5843
5844	append: function() {
5845		return this.domManip(arguments, true, function( elem ) {
5846			if ( this.nodeType === 1 ) {
5847				this.appendChild( elem );
5848			}
5849		});
5850	},
5851

5852	prepend: function() {
5853		return this.domManip(arguments, true, function( elem ) {
5854			if ( this.nodeType === 1 ) {
5855				this.insertBefore( elem, this.firstChild );
5856			}
5857		});
5858	},
5859
5860	before: function() {
5861		if ( this[0] && this[0].parentNode ) {
5862			return this.domManip(arguments, false, function( elem ) {
5863				this.parentNode.insertBefore( elem, this );
5864			});
5865		} else if ( arguments.length ) {
5866			var set = jQuery.clean( arguments );
5867			set.push.apply( set, this.toArray() );
5868			return this.pushStack( set, "before", arguments );
5869		}
5870	},
5871
5872	after: function() {
5873		if ( this[0] && this[0].parentNode ) {
5874			return this.domManip(arguments, false, function( elem ) {
5875				this.parentNode.insertBefore( elem, this.nextSibling );
5876			});
5877		} else if ( arguments.length ) {
5878			var set = this.pushStack( this, "after", arguments );
5879			set.push.apply( set, jQuery.clean(arguments) );
5880			return set;
5881		}
5882	},
5883
5884	// keepData is for internal use only--do not document
5885	remove: function( selector, keepData ) {
5886		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5887			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
5888				if ( !keepData && elem.nodeType === 1 ) {
5889					jQuery.cleanData( elem.getElementsByTagName("*") );
5890					jQuery.cleanData( [ elem ] );
5891				}
5892
5893				if ( elem.parentNode ) {
5894					elem.parentNode.removeChild( elem );
5895				}
5896			}
5897		}
5898
5899		return this;
5900	},
5901
5902	empty: function() {
5903		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5904			// Remove element nodes and prevent memory leaks
5905			if ( elem.nodeType === 1 ) {
5906				jQuery.cleanData( elem.getElementsByTagName("*") );
5907			}
5908
5909			// Remove any remaining nodes
5910			while ( elem.firstChild ) {
5911				elem.removeChild( elem.firstChild );
5912			}
5913		}
5914
5915		return this;
5916	},
5917
5918	clone: function( dataAndEvents, deepDataAndEvents ) {
5919		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
5920		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
5921
5922		return this.map( function () {
5923			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
5924		});
5925	},
5926
5927	html: function( value ) {
5928		return jQuery.access( this, function( value ) {
5929			var elem = this[0] || {},
5930				i = 0,
5931				l = this.length;
5932
5933			if ( value === undefined ) {
5934				return elem.nodeType === 1 ?
5935					elem.innerHTML.replace( rinlinejQuery, "" ) :
5936					null;
5937			}
5938
5939
5940			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
5941				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
5942				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
5943
5944				value = value.replace( rxhtmlTag, "<$1></$2>" );
5945
5946				try {
5947					for (; i < l; i++ ) {
5948						// Remove element nodes and prevent memory leaks
5949						elem = this[i] || {};
5950						if ( elem.nodeType === 1 ) {
5951							jQuery.cleanData( elem.getElementsByTagName( "*" ) );
5952							elem.innerHTML = value;
5953						}
5954					}
5955
5956					elem = 0;
5957
5958				// If using innerHTML throws an exception, use the fallback method
5959				} catch(e) {}
5960			}
5961
5962			if ( elem ) {
5963				this.empty().append( value );
5964			}
5965		}, null, value, arguments.length );
5966	},
5967
5968	replaceWith: function( value ) {
5969		if ( this[0] && this[0].parentNode ) {
5970			// Make sure that the elements are removed from the DOM before they are inserted
5971			// this can help fix replacing a parent with child elements
5972			if ( jQuery.isFunction( value ) ) {
5973				return this.each(function(i) {
5974					var self = jQuery(this), old = self.html();
5975					self.replaceWith( value.call( this, i, old ) );
5976				});
5977			}
5978
5979			if ( typeof value !== "string" ) {
5980				value = jQuery( value ).detach();
5981			}
5982
5983			return this.each(function() {
5984				var next = this.nextSibling,
5985					parent = this.parentNode;
5986
5987				jQuery( this ).remove();
5988
5989				if ( next ) {
5990					jQuery(next).before( value );
5991				} else {
5992					jQuery(parent).append( value );
5993				}
5994			});
5995		} else {
5996			return this.length ?
5997				this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
5998				this;
5999		}
6000	},
6001
6002	detach: function( selector ) {
6003		return this.remove( selector, true );
6004	},
6005
6006	domManip: function( args, table, callback ) {
6007		var results, first, fragment, parent,
6008			value = args[0],
6009			scripts = [];
6010
6011		// We can't cloneNode fragments that contain checked, in WebKit
6012		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
6013			return this.each(function() {
6014				jQuery(this).domManip( args, table, callback, true );
6015			});
6016		}
6017
6018		if ( jQuery.isFunction(value) ) {
6019			return this.each(function(i) {
6020				var self = jQuery(this);
6021				args[0] = value.call(this, i, table ? self.html() : undefined);
6022				self.domManip( args, table, callback );
6023			});
6024		}
6025
6026		if ( this[0] ) {
6027			parent = value && value.parentNode;
6028
6029			// If we're in a fragment, just use that instead of building a new one
6030			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
6031				results = { fragment: parent };
6032
6033			} else {
6034				results = jQuery.buildFragment( args, this, scripts );
6035			}
6036
6037			fragment = results.fragment;
6038
6039			if ( fragment.childNodes.length === 1 ) {
6040				first = fragment = fragment.firstChild;
6041			} else {
6042				first = fragment.firstChild;
6043			}
6044
6045			if ( first ) {
6046				table = table && jQuery.nodeName( first, "tr" );
6047
6048				for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
6049					callback.call(
6050						table ?
6051							root(this[i], first) :
6052							this[i],
6053						// Make sure that we do not leak memory by inadvertently discarding
6054						// the original fragment (which might have attached data) instead of
6055						// using it; in addition, use the original fragment object for the last
6056						// item instead of first because it can end up being emptied incorrectly
6057						// in certain situations (Bug #8070).
6058						// Fragments from the fragment cache must always be cloned and never used
6059						// in place.
6060						results.cacheable || ( l > 1 && i < lastIndex ) ?
6061							jQuery.clone( fragment, true, true ) :
6062							fragment
6063					);
6064				}
6065			}
6066
6067			if ( scripts.length ) {
6068				jQuery.each( scripts, function( i, elem ) {
6069					if ( elem.src ) {
6070						jQuery.ajax({
6071							type: "GET",
6072							global: false,
6073							url: elem.src,
6074							async: false,
6075							dataType: "script"
6076						});
6077					} else {
6078						jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
6079					}
6080
6081					if ( elem.parentNode ) {
6082						elem.parentNode.removeChild( elem );
6083					}
6084				});
6085			}
6086		}
6087
6088		return this;
6089	}
6090});
6091
6092function root( elem, cur ) {
6093	return jQuery.nodeName(elem, "table") ?
6094		(elem.getElementsByTagName("tbody")[0] ||
6095		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
6096		elem;
6097}
6098
6099function cloneCopyEvent( src, dest ) {
6100

6101	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6102		return;
6103	}
6104
6105	var type, i, l,
6106		oldData = jQuery._data( src ),
6107		curData = jQuery._data( dest, oldData ),
6108		events = oldData.events;
6109
6110	if ( events ) {
6111		delete curData.handle;
6112		curData.events = {};
6113
6114		for ( type in events ) {
6115			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6116				jQuery.event.add( dest, type, events[ type ][ i ] );
6117			}
6118		}
6119	}
6120
6121	// make the cloned public data object a copy from the original
6122	if ( curData.data ) {
6123		curData.data = jQuery.extend( {}, curData.data );
6124	}
6125}
6126
6127function cloneFixAttributes( src, dest ) {
6128	var nodeName;
6129
6130	// We do not need to do anything for non-Elements
6131	if ( dest.nodeType !== 1 ) {
6132		return;
6133	}
6134
6135	// clearAttributes removes the attributes, which we don't want,
6136	// but also removes the attachEvent events, which we *do* want
6137	if ( dest.clearAttributes ) {
6138		dest.clearAttributes();
6139	}
6140
6141	// mergeAttributes, in contrast, only merges back on the
6142	// original attributes, not the events
6143	if ( dest.mergeAttributes ) {
6144		dest.mergeAttributes( src );
6145	}
6146
6147	nodeName = dest.nodeName.toLowerCase();
6148
6149	// IE6-8 fail to clone children inside object elements that use
6150	// the proprietary classid attribute value (rather than the type
6151	// attribute) to identify the type of content to display
6152	if ( nodeName === "object" ) {
6153		dest.outerHTML = src.outerHTML;
6154
6155	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
6156		// IE6-8 fails to persist the checked state of a cloned checkbox
6157		// or radio button. Worse, IE6-7 fail to give the cloned element
6158		// a checked appearance if the defaultChecked value isn't also set
6159		if ( src.checked ) {
6160			dest.defaultChecked = dest.checked = src.checked;
6161		}
6162
6163		// IE6-7 get confused and end up setting the value of a cloned
6164		// checkbox/radio button to an empty string instead of "on"
6165		if ( dest.value !== src.value ) {
6166			dest.value = src.value;
6167		}
6168
6169	// IE6-8 fails to return the selected option to the default selected
6170	// state when cloning options
6171	} else if ( nodeName === "option" ) {
6172		dest.selected = src.defaultSelected;
6173
6174	// IE6-8 fails to set the defaultValue to the correct value when
6175	// cloning other types of input fields
6176	} else if ( nodeName === "input" || nodeName === "textarea" ) {
6177		dest.defaultValue = src.defaultValue;
6178
6179	// IE blanks contents when cloning scripts
6180	} else if ( nodeName === "script" && dest.text !== src.text ) {
6181		dest.text = src.text;
6182	}
6183
6184	// Event data gets referenced instead of copied if the expando
6185	// gets copied too
6186	dest.removeAttribute( jQuery.expando );
6187
6188	// Clear flags for bubbling special change/submit events, they must
6189	// be reattached when the newly cloned events are first activated
6190	dest.removeAttribute( "_submit_attached" );
6191	dest.removeAttribute( "_change_attached" );
6192}
6193
6194jQuery.buildFragment = function( args, nodes, scripts ) {
6195	var fragment, cacheable, cacheresults, doc,
6196	first = args[ 0 ];
6197
6198	// nodes may contain either an explicit document object,
6199	// a jQuery collection or context object.
6200	// If nodes[0] contains a valid object to assign to doc
6201	if ( nodes && nodes[0] ) {
6202		doc = nodes[0].ownerDocument || nodes[0];
6203	}
6204
6205	// Ensure that an attr object doesn't incorrectly stand in as a document object
6206	// Chrome and Firefox seem to allow this to occur and will throw exception
6207	// Fixes #8950
6208	if ( !doc.createDocumentFragment ) {
6209		doc = document;
6210	}
6211
6212	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
6213	// Cloning options loses the selected state, so don't cache them
6214	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
6215	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
6216	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
6217	if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
6218		first.charAt(0) === "<" && !rnocache.test( first ) &&
6219		(jQuery.support.checkClone || !rchecked.test( first )) &&
6220		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
6221
6222		cacheable = true;
6223
6224		cacheresults = jQuery.fragments[ first ];
6225		if ( cacheresults && cacheresults !== 1 ) {
6226			fragment = cacheresults;
6227		}
6228	}
6229
6230	if ( !fragment ) {
6231		fragment = doc.createDocumentFragment();
6232		jQuery.clean( args, doc, fragment, scripts );
6233	}
6234
6235	if ( cacheable ) {

6236		jQuery.fragments[ first ] = cacheresults ? fragment : 1;
6237	}
6238
6239	return { fragment: fragment, cacheable: cacheable };
6240};
6241
6242jQuery.fragments = {};
6243
6244jQuery.each({
6245	appendTo: "append",
6246	prependTo: "prepend",
6247	insertBefore: "before",
6248	insertAfter: "after",
6249	replaceAll: "replaceWith"
6250}, function( name, original ) {
6251	jQuery.fn[ name ] = function( selector ) {
6252		var ret = [],
6253			insert = jQuery( selector ),
6254			parent = this.length === 1 && this[0].parentNode;
6255
6256		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
6257			insert[ original ]( this[0] );
6258			return this;
6259
6260		} else {
6261			for ( var i = 0, l = insert.length; i < l; i++ ) {
6262				var elems = ( i > 0 ? this.clone(true) : this ).get();
6263				jQuery( insert[i] )[ original ]( elems );
6264				ret = ret.concat( elems );
6265			}
6266
6267			return this.pushStack( ret, name, insert.selector );
6268		}
6269	};
6270});
6271
6272function getAll( elem ) {
6273	if ( typeof elem.getElementsByTagName !== "undefined" ) {
6274		return elem.getElementsByTagName( "*" );
6275
6276	} else if ( typeof elem.querySelectorAll !== "undefined" ) {
6277		return elem.querySelectorAll( "*" );
6278
6279	} else {
6280		return [];
6281	}
6282}
6283
6284// Used in clean, fixes the defaultChecked property
6285function fixDefaultChecked( elem ) {
6286	if ( elem.type === "checkbox" || elem.type === "radio" ) {
6287		elem.defaultChecked = elem.checked;
6288	}
6289}
6290// Finds all inputs and passes them to fixDefaultChecked
6291function findInputs( elem ) {
6292	var nodeName = ( elem.nodeName || "" ).toLowerCase();
6293	if ( nodeName === "input" ) {
6294		fixDefaultChecked( elem );
6295	// Skip scripts, get other children
6296	} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
6297		jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
6298	}
6299}
6300
6301// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
6302function shimCloneNode( elem ) {
6303	var div = document.createElement( "div" );
6304	safeFragment.appendChild( div );
6305
6306	div.innerHTML = elem.outerHTML;
6307	return div.firstChild;
6308}
6309
6310jQuery.extend({
6311	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6312		var srcElements,
6313			destElements,
6314			i,
6315			// IE<=8 does not properly clone detached, unknown element nodes
6316			clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ?
6317				elem.cloneNode( true ) :
6318				shimCloneNode( elem );
6319
6320		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6321				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6322			// IE copies events bound via attachEvent when using cloneNode.
6323			// Calling detachEvent on the clone will also remove the events
6324			// from the original. In order to get around this, we use some
6325			// proprietary methods to clear the events. Thanks to MooTools
6326			// guys for this hotness.
6327
6328			cloneFixAttributes( elem, clone );
6329
6330			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
6331			srcElements = getAll( elem );
6332			destElements = getAll( clone );
6333
6334			// Weird iteration because IE will replace the length property
6335			// with an element if you are cloning the body and one of the
6336			// elements on the page has a name or id of "length"
6337			for ( i = 0; srcElements[i]; ++i ) {
6338				// Ensure that the destination node is not null; Fixes #9587
6339				if ( destElements[i] ) {
6340					cloneFixAttributes( srcElements[i], destElements[i] );
6341				}
6342			}
6343		}
6344
6345		// Copy the events from the original to the clone
6346		if ( dataAndEvents ) {
6347			cloneCopyEvent( elem, clone );
6348
6349			if ( deepDataAndEvents ) {
6350				srcElements = getAll( elem );
6351				destElements = getAll( clone );
6352
6353				for ( i = 0; srcElements[i]; ++i ) {
6354					cloneCopyEvent( srcElements[i], destElements[i] );
6355				}
6356			}
6357		}
6358
6359		srcElements = destElements = null;
6360
6361		// Return the cloned set
6362		return clone;
6363	},
6364
6365	clean: function( elems, context, fragment, scripts ) {
6366		var checkScriptType, script, j,
6367				ret = [];
6368
6369		context = context || document;
6370
6371		// !context.createElement fails in IE with an error but returns typeof 'object'
6372		if ( typeof context.createElement === "undefined" ) {
6373			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
6374		}
6375
6376		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6377			if ( typeof elem === "number" ) {
6378				elem += "";
6379			}
6380
6381			if ( !elem ) {
6382				continue;
6383			}
6384
6385			// Convert html string into DOM nodes
6386			if ( typeof elem === "string" ) {
6387				if ( !rhtml.test( elem ) ) {
6388					elem = context.createTextNode( elem );
6389				} else {
6390					// Fix "XHTML"-style tags in all browsers
6391					elem = elem.replace(rxhtmlTag, "<$1></$2>");
6392
6393					// Trim whitespace, otherwise indexOf won't work as expected
6394					var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
6395						wrap = wrapMap[ tag ] || wrapMap._default,
6396						depth = wrap[0],
6397						div = context.createElement("div"),
6398						safeChildNodes = safeFragment.childNodes,
6399						remove;
6400
6401					// Append wrapper element to unknown element safe doc fragment
6402					if ( context === document ) {
6403						// Use the fragment we've already created for this document
6404						safeFragment.appendChild( div );
6405					} else {
6406						// Use a fragment created with the owner document
6407						createSafeFragment( context ).appendChild( div );
6408					}
6409
6410					// Go to html and back, then peel off extra wrappers
6411					div.innerHTML = wrap[1] + elem + wrap[2];
6412
6413					// Move to the right depth
6414					while ( depth-- ) {

6415						div = div.lastChild;
6416					}
6417
6418					// Remove IE's autoinserted <tbody> from table fragments
6419					if ( !jQuery.support.tbody ) {
6420
6421						// String was a <table>, *may* have spurious <tbody>
6422						var hasBody = rtbody.test(elem),
6423							tbody = tag === "table" && !hasBody ?
6424								div.firstChild && div.firstChild.childNodes :
6425
6426								// String was a bare <thead> or <tfoot>
6427								wrap[1] === "<table>" && !hasBody ?
6428									div.childNodes :
6429									[];
6430
6431						for ( j = tbody.length - 1; j >= 0 ; --j ) {
6432							if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
6433								tbody[ j ].parentNode.removeChild( tbody[ j ] );
6434							}
6435						}
6436					}
6437
6438					// IE completely kills leading whitespace when innerHTML is used
6439					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6440						div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
6441					}
6442
6443					elem = div.childNodes;
6444
6445					// Clear elements from DocumentFragment (safeFragment or otherwise)
6446					// to avoid hoarding elements. Fixes #11356
6447					if ( div ) {
6448						div.parentNode.removeChild( div );
6449
6450						// Guard against -1 index exceptions in FF3.6
6451						if ( safeChildNodes.length > 0 ) {
6452							remove = safeChildNodes[ safeChildNodes.length - 1 ];
6453
6454							if ( remove && remove.parentNode ) {
6455								remove.parentNode.removeChild( remove );
6456							}
6457						}
6458					}
6459				}
6460			}
6461
6462			// Resets defaultChecked for any radios and checkboxes
6463			// about to be appended to the DOM in IE 6/7 (#8060)
6464			var len;
6465			if ( !jQuery.support.appendChecked ) {
6466				if ( elem[0] && typeof (len = elem.length) === "number" ) {
6467					for ( j = 0; j < len; j++ ) {
6468						findInputs( elem[j] );
6469					}
6470				} else {
6471					findInputs( elem );
6472				}
6473			}
6474
6475			if ( elem.nodeType ) {
6476				ret.push( elem );
6477			} else {
6478				ret = jQuery.merge( ret, elem );
6479			}
6480		}
6481
6482		if ( fragment ) {
6483			checkScriptType = function( elem ) {
6484				return !elem.type || rscriptType.test( elem.type );
6485			};
6486			for ( i = 0; ret[i]; i++ ) {
6487				script = ret[i];
6488				if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) {
6489					scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );
6490
6491				} else {
6492					if ( script.nodeType === 1 ) {
6493						var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType );
6494
6495						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
6496					}
6497					fragment.appendChild( script );
6498				}
6499			}
6500		}
6501
6502		return ret;
6503	},
6504
6505	cleanData: function( elems ) {
6506		var data, id,
6507			cache = jQuery.cache,
6508			special = jQuery.event.special,
6509			deleteExpando = jQuery.support.deleteExpando;
6510
6511		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6512			if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
6513				continue;
6514			}
6515
6516			id = elem[ jQuery.expando ];
6517
6518			if ( id ) {
6519				data = cache[ id ];
6520
6521				if ( data && data.events ) {
6522					for ( var type in data.events ) {
6523						if ( special[ type ] ) {
6524							jQuery.event.remove( elem, type );
6525
6526						// This is a shortcut to avoid jQuery.event.remove's overhead
6527						} else {
6528							jQuery.removeEvent( elem, type, data.handle );
6529						}
6530					}
6531
6532					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
6533					if ( data.handle ) {
6534						data.handle.elem = null;
6535					}
6536				}
6537
6538				if ( deleteExpando ) {
6539					delete elem[ jQuery.expando ];
6540
6541				} else if ( elem.removeAttribute ) {
6542					elem.removeAttribute( jQuery.expando );
6543				}
6544
6545				delete cache[ id ];
6546			}
6547		}
6548	}
6549});
6550
6551
6552
6553
6554var ralpha = /alpha\([^)]*\)/i,
6555	ropacity = /opacity=([^)]*)/,
6556	// fixed for IE9, see #8346
6557	rupper = /([A-Z]|^ms)/g,
6558	rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
6559	rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
6560	rrelNum = /^([\-+])=([\-+.\de]+)/,
6561	rmargin = /^margin/,
6562
6563	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6564
6565	// order is important!
6566	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
6567
6568	curCSS,
6569
6570	getComputedStyle,
6571	currentStyle;
6572
6573jQuery.fn.css = function( name, value ) {
6574	return jQuery.access( this, function( elem, name, value ) {
6575		return value !== undefined ?
6576			jQuery.style( elem, name, value ) :
6577			jQuery.css( elem, name );
6578	}, name, value, arguments.length > 1 );
6579};
6580
6581jQuery.extend({
6582	// Add in style property hooks for overriding the default
6583	// behavior of getting and setting a style property
6584	cssHooks: {
6585		opacity: {
6586			get: function( elem, computed ) {
6587				if ( computed ) {
6588					// We should always get a number back from opacity
6589					var ret = curCSS( elem, "opacity" );
6590					return ret === "" ? "1" : ret;
6591
6592				} else {
6593					return elem.style.opacity;
6594				}
6595			}
6596		}
6597	},
6598
6599	// Exclude the following css properties to add px
6600	cssNumber: {
6601		"fillOpacity": true,
6602		"fontWeight": true,
6603		"lineHeight": true,
6604		"opacity": true,
6605		"orphans": true,
6606		"widows": true,
6607		"zIndex": true,
6608		"zoom": true
6609	},
6610
6611	// Add in properties whose names you wish to fix before
6612	// setting or getting the value
6613	cssProps: {
6614		// normalize float css property
6615		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6616	},
6617
6618	// Get and set the style property on a DOM Node
6619	style: function( elem, name, value, extra ) {
6620		// Don't set styles on text and comment nodes
6621		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6622			return;
6623		}
6624
6625		// Make sure that we're working with the right name
6626		var ret, type, origName = jQuery.camelCase( name ),
6627			style = elem.style, hooks = jQuery.cssHooks[ origName ];
6628
6629		name = jQuery.cssProps[ origName ] || origName;
6630
6631		// Check if we're setting a value
6632		if ( value !== undefined ) {
6633			type = typeof value;
6634
6635			// convert relative number strings (+= or -=) to relative numbers. #7345
6636			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
6637				value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
6638				// Fixes bug #9237
6639				type = "number";
6640			}
6641
6642			// Make sure that NaN and null values aren't set. See: #7116
6643			if ( value == null || type === "number" && isNaN( value ) ) {
6644				return;
6645			}
6646
6647			// If a number was passed in, add 'px' to the (except for certain CSS properties)
6648			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
6649				value += "px";
6650			}
6651
6652			// If a hook was provided, use that value, otherwise just set the specified value
6653			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {

6654				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
6655				// Fixes bug #5509
6656				try {
6657					style[ name ] = value;
6658				} catch(e) {}
6659			}
6660
6661		} else {
6662			// If a hook was provided get the non-computed value from there
6663			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
6664				return ret;
6665			}
6666
6667			// Otherwise just get the value from the style object
6668			return style[ name ];
6669		}
6670	},
6671
6672	css: function( elem, name, extra ) {
6673		var ret, hooks;
6674
6675		// Make sure that we're working with the right name
6676		name = jQuery.camelCase( name );
6677		hooks = jQuery.cssHooks[ name ];
6678		name = jQuery.cssProps[ name ] || name;
6679
6680		// cssFloat needs a special treatment
6681		if ( name === "cssFloat" ) {
6682			name = "float";
6683		}
6684
6685		// If a hook was provided get the computed value from there
6686		if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
6687			return ret;
6688
6689		// Otherwise, if a way to get the computed value exists, use that
6690		} else if ( curCSS ) {
6691			return curCSS( elem, name );
6692		}
6693	},
6694
6695	// A method for quickly swapping in/out CSS properties to get correct calculations
6696	swap: function( elem, options, callback ) {
6697		var old = {},
6698			ret, name;
6699
6700		// Remember the old values, and insert the new ones
6701		for ( name in options ) {
6702			old[ name ] = elem.style[ name ];
6703			elem.style[ name ] = options[ name ];
6704		}
6705
6706		ret = callback.call( elem );
6707
6708		// Revert the old values
6709		for ( name in options ) {
6710			elem.style[ name ] = old[ name ];
6711		}
6712
6713		return ret;
6714	}
6715});
6716
6717// DEPRECATED in 1.3, Use jQuery.css() instead
6718jQuery.curCSS = jQuery.css;
6719
6720if ( document.defaultView && document.defaultView.getComputedStyle ) {
6721	getComputedStyle = function( elem, name ) {
6722		var ret, defaultView, computedStyle, width,
6723			style = elem.style;
6724
6725		name = name.replace( rupper, "-$1" ).toLowerCase();
6726
6727		if ( (defaultView = elem.ownerDocument.defaultView) &&
6728				(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
6729
6730			ret = computedStyle.getPropertyValue( name );
6731			if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
6732				ret = jQuery.style( elem, name );
6733			}
6734		}
6735
6736		// A tribute to the "awesome hack by Dean Edwards"
6737		// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
6738		// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
6739		if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {
6740			width = style.width;
6741			style.width = ret;
6742			ret = computedStyle.width;
6743			style.width = width;
6744		}
6745
6746		return ret;
6747	};
6748}
6749
6750if ( document.documentElement.currentStyle ) {
6751	currentStyle = function( elem, name ) {
6752		var left, rsLeft, uncomputed,
6753			ret = elem.currentStyle && elem.currentStyle[ name ],
6754			style = elem.style;
6755
6756		// Avoid setting ret to empty string here
6757		// so we don't default to auto
6758		if ( ret == null && style && (uncomputed = style[ name ]) ) {
6759			ret = uncomputed;
6760		}
6761
6762		// From the awesome hack by Dean Edwards
6763		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6764
6765		// If we're not dealing with a regular pixel number
6766		// but a number that has a weird ending, we need to convert it to pixels
6767		if ( rnumnonpx.test( ret ) ) {
6768
6769			// Remember the original values
6770			left = style.left;
6771			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
6772
6773			// Put in the new values to get a computed value out
6774			if ( rsLeft ) {
6775				elem.runtimeStyle.left = elem.currentStyle.left;
6776			}
6777			style.left = name === "fontSize" ? "1em" : ret;
6778			ret = style.pixelLeft + "px";
6779
6780			// Revert the changed values
6781			style.left = left;
6782			if ( rsLeft ) {
6783				elem.runtimeStyle.left = rsLeft;
6784			}
6785		}
6786
6787		return ret === "" ? "auto" : ret;
6788	};
6789}
6790
6791curCSS = getComputedStyle || currentStyle;
6792
6793function getWidthOrHeight( elem, name, extra ) {
6794
6795	// Start with offset property
6796	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
6797		i = name === "width" ? 1 : 0,
6798		len = 4;
6799
6800	if ( val > 0 ) {
6801		if ( extra !== "border" ) {
6802			for ( ; i < len; i += 2 ) {
6803				if ( !extra ) {
6804					val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
6805				}
6806				if ( extra === "margin" ) {
6807					val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;
6808				} else {
6809					val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
6810				}
6811			}
6812		}
6813
6814		return val + "px";
6815	}
6816
6817	// Fall back to computed then uncomputed css if necessary
6818	val = curCSS( elem, name );
6819	if ( val < 0 || val == null ) {
6820		val = elem.style[ name ];
6821	}
6822
6823	// Computed unit is not pixels. Stop here and return.
6824	if ( rnumnonpx.test(val) ) {
6825		return val;
6826	}
6827
6828	// Normalize "", auto, and prepare for extra
6829	val = parseFloat( val ) || 0;
6830
6831	// Add padding, border, margin
6832	if ( extra ) {
6833		for ( ; i < len; i += 2 ) {
6834			val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
6835			if ( extra !== "padding" ) {
6836				val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
6837			}
6838			if ( extra === "margin" ) {
6839				val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;
6840			}
6841		}
6842	}
6843
6844	return val + "px";
6845}
6846
6847jQuery.each([ "height", "width" ], function( i, name ) {
6848	jQuery.cssHooks[ name ] = {
6849		get: function( elem, computed, extra ) {
6850			if ( computed ) {
6851				if ( elem.offsetWidth !== 0 ) {
6852					return getWidthOrHeight( elem, name, extra );
6853				} else {
6854					return jQuery.swap( elem, cssShow, function() {
6855						return getWidthOrHeight( elem, name, extra );
6856					});
6857				}
6858			}
6859		},
6860
6861		set: function( elem, value ) {
6862			return rnum.test( value ) ?
6863				value + "px" :
6864				value;
6865		}
6866	};
6867});
6868
6869if ( !jQuery.support.opacity ) {
6870	jQuery.cssHooks.opacity = {
6871		get: function( elem, computed ) {
6872			// IE uses filters for opacity
6873			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
6874				( parseFloat( RegExp.$1 ) / 100 ) + "" :
6875				computed ? "1" : "";
6876		},
6877
6878		set: function( elem, value ) {
6879			var style = elem.style,
6880				currentStyle = elem.currentStyle,
6881				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
6882				filter = currentStyle && currentStyle.filter || style.filter || "";
6883
6884			// IE has trouble with opacity if it does not have layout
6885			// Force it by setting the zoom level
6886			style.zoom = 1;
6887
6888			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
6889			if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
6890
6891				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
6892				// if "filter:" is present at all, clearType is disabled, we want to avoid this
6893				// style.removeAttribute is IE Only, but so apparently is this code path...
6894				style.removeAttribute( "filter" );
6895
6896				// if there there is no filter style applied in a css rule, we are done
6897				if ( currentStyle && !currentStyle.filter ) {
6898					return;
6899				}
6900			}
6901
6902			// otherwise, set new filter values
6903			style.filter = ralpha.test( filter ) ?
6904				filter.replace( ralpha, opacity ) :
6905				filter + " " + opacity;
6906		}
6907	};
6908}
6909
6910jQuery(function() {
6911	// This hook cannot be added until DOM ready because the support test
6912	// for it is not run until after DOM ready
6913	if ( !jQuery.support.reliableMarginRight ) {
6914		jQuery.cssHooks.marginRight = {
6915			get: function( elem, computed ) {
6916				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
6917				// Work around by temporarily setting element display to inline-block
6918				return jQuery.swap( elem, { "display": "inline-block" }, function() {
6919					if ( computed ) {
6920						return curCSS( elem, "margin-right" );
6921					} else {
6922						return elem.style.marginRight;
6923					}
6924				});
6925			}
6926		};
6927	}
6928});
6929
6930if ( jQuery.expr && jQuery.expr.filters ) {
6931	jQuery.expr.filters.hidden = function( elem ) {
6932		var width = elem.offsetWidth,
6933			height = elem.offsetHeight;
6934
6935		return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "dis

6935play" )) === "none");
6936	};
6937
6938	jQuery.expr.filters.visible = function( elem ) {
6939		return !jQuery.expr.filters.hidden( elem );
6940	};
6941}
6942
6943// These hooks are used by animate to expand properties
6944jQuery.each({
6945	margin: "",
6946	padding: "",
6947	border: "Width"
6948}, function( prefix, suffix ) {
6949
6950	jQuery.cssHooks[ prefix + suffix ] = {
6951		expand: function( value ) {
6952			var i,
6953
6954				// assumes a single number if not a string
6955				parts = typeof value === "string" ? value.split(" ") : [ value ],
6956				expanded = {};
6957
6958			for ( i = 0; i < 4; i++ ) {
6959				expanded[ prefix + cssExpand[ i ] + suffix ] =
6960					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6961			}
6962
6963			return expanded;
6964		}
6965	};
6966});
6967
6968
6969
6970
6971var r20 = /%20/g,
6972	rbracket = /\[\]$/,
6973	rCRLF = /\r?\n/g,
6974	rhash = /#.*$/,
6975	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
6976	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
6977	// #7653, #8125, #8152: local protocol detection
6978	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
6979	rnoContent = /^(?:GET|HEAD)$/,
6980	rprotocol = /^\/\//,
6981	rquery = /\?/,
6982	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
6983	rselectTextarea = /^(?:select|textarea)/i,
6984	rspacesAjax = /\s+/,
6985	rts = /([?&])_=[^&]*/,
6986	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
6987
6988	// Keep a copy of the old load method
6989	_load = jQuery.fn.load,
6990
6991	/* Prefilters
6992	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
6993	 * 2) These are called:
6994	 *    - BEFORE asking for a transport
6995	 *    - AFTER param serialization (s.data is a string if s.processData is true)
6996	 * 3) key is the dataType
6997	 * 4) the catchall symbol "*" can be used
6998	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
6999	 */
7000	prefilters = {},
7001
7002	/* Transports bindings
7003	 * 1) key is the dataType
7004	 * 2) the catchall symbol "*" can be used
7005	 * 3) selection will start with transport dataType and THEN go to "*" if needed
7006	 */
7007	transports = {},
7008
7009	// Document location
7010	ajaxLocation,
7011
7012	// Document location segments
7013	ajaxLocParts,
7014
7015	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
7016	allTypes = ["*/"] + ["*"];
7017
7018// #8138, IE may throw an exception when accessing
7019// a field from window.location if document.domain has been set
7020try {
7021	ajaxLocation = location.href;
7022} catch( e ) {
7023	// Use the href attribute of an A element
7024	// since IE will modify it given document.location
7025	ajaxLocation = document.createElement( "a" );
7026	ajaxLocation.href = "";
7027	ajaxLocation = ajaxLocation.href;
7028}
7029
7030// Segment location into parts
7031ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
7032
7033// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
7034function addToPrefiltersOrTransports( structure ) {
7035
7036	// dataTypeExpression is optional and defaults to "*"
7037	return function( dataTypeExpression, func ) {
7038
7039		if ( typeof dataTypeExpression !== "string" ) {
7040			func = dataTypeExpression;
7041			dataTypeExpression = "*";
7042		}
7043
7044		if ( jQuery.isFunction( func ) ) {
7045			var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
7046				i = 0,
7047				length = dataTypes.length,
7048				dataType,
7049				list,
7050				placeBefore;
7051
7052			// For each dataType in the dataTypeExpression
7053			for ( ; i < length; i++ ) {
7054				dataType = dataTypes[ i ];
7055				// We control if we're asked to add before
7056				// any existing element
7057				placeBefore = /^\+/.test( dataType );
7058				if ( placeBefore ) {
7059					dataType = dataType.substr( 1 ) || "*";
7060				}
7061				list = structure[ dataType ] = structure[ dataType ] || [];
7062				// then we add to the structure accordingly
7063				list[ placeBefore ? "unshift" : "push" ]( func );
7064			}
7065		}
7066	};
7067}
7068
7069// Base inspection function for prefilters and transports
7070function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
7071		dataType /* internal */, inspected /* internal */ ) {
7072
7073	dataType = dataType || options.dataTypes[ 0 ];
7074	inspected = inspected || {};
7075
7076	inspected[ dataType ] = true;
7077
7078	var list = structure[ dataType ],
7079		i = 0,
7080		length = list ? list.length : 0,
7081		executeOnly = ( structure === prefilters ),
7082		selection;
7083
7084	for ( ; i < length && ( executeOnly || !selection ); i++ ) {
7085		selection = list[ i ]( options, originalOptions, jqXHR );
7086		// If we got redirected to another dataType
7087		// we try there if executing only and not done already
7088		if ( typeof selection === "string" ) {
7089			if ( !executeOnly || inspected[ selection ] ) {
7090				selection = undefined;
7091			} else {
7092				options.dataTypes.unshift( selection );
7093				selection = inspectPrefiltersOrTransports(
7094						structure, options, originalOptions, jqXHR, selection, inspected );
7095			}
7096		}
7097	}
7098	// If we're only executing or nothing was selected
7099	// we try the catchall dataType if not done already
7100	if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
7101		selection = inspectPrefiltersOrTransports(
7102				structure, options, originalOptions, jqXHR, "*", inspected );
7103	}
7104	// unnecessary when only executing (prefilters)
7105	// but it'll be ignored by the caller in that case
7106	return selection;
7107}
7108
7109// A special extend for ajax options
7110// that takes "flat" options (not to be deep extended)
7111// Fixes #9887
7112function ajaxExtend( target, src ) {
7113	var key, deep,
7114		flatOptions = jQuery.ajaxSettings.flatOptions || {};
7115	for ( key in src ) {
7116		if ( src[ key ] !== undefined ) {
7117			( flatOptions[ key ] ? target : ( deep || ( deep = {}

7117 ) ) )[ key ] = src[ key ];
7118		}
7119	}
7120	if ( deep ) {
7121		jQuery.extend( true, target, deep );
7122	}
7123}
7124
7125jQuery.fn.extend({
7126	load: function( url, params, callback ) {
7127		if ( typeof url !== "string" && _load ) {
7128			return _load.apply( this, arguments );
7129
7130		// Don't do a request if no elements are being requested
7131		} else if ( !this.length ) {
7132			return this;
7133		}
7134
7135		var off = url.indexOf( " " );
7136		if ( off >= 0 ) {
7137			var selector = url.slice( off, url.length );
7138			url = url.slice( 0, off );
7139		}
7140
7141		// Default to a GET request
7142		var type = "GET";
7143
7144		// If the second parameter was provided
7145		if ( params ) {
7146			// If it's a function
7147			if ( jQuery.isFunction( params ) ) {
7148				// We assume that it's the callback
7149				callback = params;
7150				params = undefined;
7151
7152			// Otherwise, build a param string
7153			} else if ( typeof params === "object" ) {
7154				params = jQuery.param( params, jQuery.ajaxSettings.traditional );
7155				type = "POST";
7156			}
7157		}
7158
7159		var self = this;
7160
7161		// Request the remote document
7162		jQuery.ajax({
7163			url: url,
7164			type: type,
7165			dataType: "html",
7166			data: params,
7167			// Complete callback (responseText is used internally)
7168			complete: function( jqXHR, status, responseText ) {
7169				// Store the response as specified by the jqXHR object
7170				responseText = jqXHR.responseText;
7171				// If successful, inject the HTML into all the matched elements
7172				if ( jqXHR.isResolved() ) {
7173					// #4825: Get the actual response in case
7174					// a dataFilter is present in ajaxSettings
7175					jqXHR.done(function( r ) {
7176						responseText = r;
7177					});
7178					// See if a selector was specified
7179					self.html( selector ?
7180						// Create a dummy div to hold the results
7181						jQuery("<div>")
7182							// inject the contents of the document in, removing the scripts
7183							// to avoid any 'Permission Denied' errors in IE
7184							.append(responseText.replace(rscript, ""))
7185
7186							// Locate the specified elements
7187							.find(selector) :
7188
7189						// If not, just inject the full result
7190						responseText );
7191				}
7192
7193				if ( callback ) {
7194					self.each( callback, [ responseText, status, jqXHR ] );
7195				}
7196			}
7197		});
7198
7199		return this;
7200	},
7201
7202	serialize: function() {
7203		return jQuery.param( this.serializeArray() );
7204	},
7205
7206	serializeArray: function() {
7207		return this.map(function(){
7208			return this.elements ? jQuery.makeArray( this.elements ) : this;
7209		})
7210		.filter(function(){
7211			return this.name && !this.disabled &&
7212				( this.checked || rselectTextarea.test( this.nodeName ) ||
7213					rinput.test( this.type ) );
7214		})
7215		.map(function( i, elem ){
7216			var val = jQuery( this ).val();
7217
7218			return val == null ?
7219				null :
7220				jQuery.isArray( val ) ?
7221					jQuery.map( val, function( val, i ){
7222						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7223					}) :
7224					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7225		}).get();
7226	}
7227});
7228
7229// Attach a bunch of functions for handling common AJAX events
7230jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
7231	jQuery.fn[ o ] = function( f ){
7232		return this.on( o, f );
7233	};
7234});
7235
7236jQuery.each( [ "get", "post" ], function( i, method ) {
7237	jQuery[ method ] = function( url, data, callback, type ) {
7238		// shift arguments if data argument was omitted
7239		if ( jQuery.isFunction( data ) ) {
7240			type = type || callback;
7241			callback = data;
7242			data = undefined;
7243		}
7244
7245		return jQuery.ajax({
7246			type: method,
7247			url: url,
7248			data: data,
7249			success: callback,
7250			dataType: type
7251		});
7252	};
7253});
7254
7255jQuery.extend({
7256
7257	getScript: function( url, callback ) {
7258		return jQuery.get( url, undefined, callback, "script" );
7259	},
7260
7261	getJSON: function( url, data, callback ) {
7262		return jQuery.get( url, data, callback, "json" );
7263	},
7264
7265	// Creates a full fledged settings object into target
7266	// with both ajaxSettings and settings fields.
7267	// If target is omitted, writes into ajaxSettings.
7268	ajaxSetup: function( target, settings ) {
7269		if ( settings ) {
7270			// Building a settings object
7271			ajaxExtend( target, jQuery.ajaxSettings );
7272		} else {
7273			// Extending ajaxSettings
7274			settings = target;
7275			target = jQuery.ajaxSettings;
7276		}
7277		ajaxExtend( target, settings );
7278		return target;
7279	},
7280
7281	ajaxSettings: {
7282		url: ajaxLocation,
7283		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7284		global: true,
7285		type: "GET",
7286		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
7287		processData: true,
7288		async: true,
7289		/*
7290		timeout: 0,
7291		data: null,
7292		dataType: null,
7293		username: null,
7294		password: null,
7295		cache: null,
7296		traditional: false,
7297		headers: {},
7298		*/
7299
7300		accepts: {
7301			xml: "application/xml, text/xml",
7302			html: "text/html",
7303			text: "text/plain",
7304			json: "application/json, text/javascript",
7305			"*": allTypes
7306		},
7307
7308		contents: {
7309			xml: /xml/,
7310			html: /html/,
7311			json: /json/
7312		},
7313
7314		responseFields: {
7315			xml: "responseXML",
7316			text: "responseText"
7317		},
7318
7319		// List of data converters
7320		// 1) key format is "source_type destination_type" (a single space in-between)
7321		// 2) the catchall symbol "*" can be used for source_type
7322		converters: {
7323
7324			// Convert anything to text
7325			"* text": window.String,
7326
7327			// Text to html (true = no transformation)
7328			"text html": true,
7329
7330			// Evaluate text as a json expression
7331			"text json": jQuery.parseJSON,
7332
7333			// Parse text as xml
7334			"text xml": jQuery.parseXML
7335		},
7336
7337		// For options that shouldn't be deep extended:
7338		// you can add your own custom options here if
7339		// and when you create one that shouldn't be
7340		// deep extended (see ajaxExtend)
7341		flatOptions: {
7342			context: true,
7343			url: true
7344		}
7345	},
7346
7347	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7348	ajaxTransport: addToPrefiltersOrTransports( transports ),
7349
7350	// Main method
7351	ajax: function( url, options ) {
7352
7353		// If url is an object, simulate pre-1.5 signature
7354		if ( typeof url === "object" ) {
7355			options = url;
7356			url = undefined;
7357		}
7358
7359		// Force options to be an object
7360		options = options || {};
7361
7362		var // Create the final options object
7363			s = jQuery.ajaxSetup( {}, options ),
7364			// Callbacks context
7365			callbackContext = s.context || s,
7366			// Context for global events
7367			// It's the callbackContext if one was provided in the options
7368			// and if it's a DOM node or a jQuery collection
7369			globalEventContext = callbackContext !== s &&
7370				( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
7371						jQuery( callbackContext ) : jQuery.event,
7372			// Deferreds
7373			deferred = jQuery.Deferred(),
7374			completeDeferred = jQuery.Callbacks( "once memory" ),
7375			// Status-dependent callbacks
7376			statusCode = s.statusCode || {},
7377			// ifModified key
7378			ifModifiedKey,
7379			// Headers (they are sent all at once)
7380			requestHeaders = {},
7381			requestHeadersNames = {},
7382			// Response headers
7383			responseHeadersString,
7384			responseHeaders,
7385			// transport
7386			transport,
7387			// timeout handle
7388			timeoutTimer,
7389			// Cross-domain detection vars
7390			parts,
7391			// The jqXHR state
7392			state = 0,
7393			// To know if global events are to be dispatched
7394			fireGlobals,
7395			// Loop variable
7396			i,
7397			// Fake xhr
7398			jqXHR = {
7399
7400				readyState: 0,
7401
7402				// Caches the header
7403				setRequestHeader: function( name, value ) {
7404					if ( !state ) {
7405						var lname = name.toLowerCase();
7406						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7407						requestHeaders[ name ] = value;
7408					}
7409					return this;
7410				},
7411
7412				// Raw string
7413				getAllResponseHeaders: function() {
7414					return state === 2 ? responseHeadersString : null;
7415				},
7416
7417				// Builds headers hashtable if needed
7418				getResponseHeader: function( key ) {
7419					var match;
7420					if ( state === 2 ) {
7421						if ( !responseHeaders ) {
7422							responseHeaders = {};
7423							while( ( match = rheaders.exec( responseHeadersString ) ) ) {
7424								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7425							}
7426						}
7427						match = responseHeaders[ key.toLowerCase() ];
7428					}
7429					return match === undefined ? null : match;
7430				},
7431
7432				// Overrides response content-type header
7433				overrideMimeType: function( type ) {
7434					if ( !state ) {
7435						s.mimeType = type;
7436					}
7437					return this;
7438				},
7439
7440				// Cancel the request
7441				abort: function( statusText ) {
7442					statusText = statusText || "abort";
7443					if ( transport ) {
7444						transport.abort( statusText );
7445					}
7446					done( 0, statusText );
7447					return this;
7448				}
7449			};
7450
7451		// Callback for when everything is done
7452		// It is defined here because jslint complains if it is declared
7453		// at the end of the function (which would be more logical and readable)
7454		function done( status, nativeStatusText, responses, headers ) {
7455
7456			// Called once
7457			if ( state === 2 ) {
7458				return;
7459			}
7460
7461			// State is "done" now
7462			state = 2;
7463
7464			// Clear timeout if it exists
7465			if ( timeoutTimer ) {
7466				clearTimeout( timeoutTimer );
7467			}
7468
7469			// Dereference transport for early garbage collection
7470			// (no matter how long the jqXHR object will be used)
7471			transport = undefined;
7472
7473			// Cache response headers
7474			responseHeadersString = headers || "";
7475
7476			// Set readyState
7477			jqXHR.readyState = status > 0 ? 4 : 0;
7478
7479			var isSuccess,
7480				success,
7481				error,
7482				statusText = nativeStatusText,
7483				response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
7484				lastModified,
7485				etag;
7486
7487			// If successful, handle type chaining
7488			if ( status >= 200 && status < 300 || status === 304 ) {
7489
7490				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7491				if ( s.ifModified ) {
7492
7493					if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
7494						jQuery.lastModified[ ifModifiedKey ] = lastModified;
7495					}
7496					if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
7497						jQuery.etag[ ifModifiedKey ] = etag;
7498					}
7499				}
7500
7501				// If not modified
7502				if ( status === 304 ) {
7503
7504					statusText = "notmodified";
7505					isSuccess = true;
7506
7507				// If we have data
7508				} else {
7509
7510					try {
7511						success = ajaxConvert( s, response );
7512						statusText = "success";
7513						isSuccess = true;
7514					} catch(e) {
7515						// We have a parsererror
7516						statusText = "parsererror";
7517						error = e;
7518					}
7519				}
7520			} else {
7521				// We extract error from statusText
7522				// then normalize statusText and status for non-aborts
7523				error = statusText;
7524				if ( !statusText || status ) {
7525					statusText = "error";
7526					if ( status < 0 ) {
7527						status = 0;
7528					}
7529				}
7530			}
7531
7532			// Set data for the fake xhr object
7533			jqXHR.status = status;
7534			jqXHR.statusText = "" + ( nativeStatusText || statusText );
7535
7536			// Success/Error
7537			if ( isSuccess ) {
7538				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
7539			} else {
7540				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
7541			}
7542
7543			// Status-dependent callbacks
7544			jqXHR.statusCode( statusCode );
7545			statusCode = undefined;
7546
7547			if ( fireGlobals ) {
7548				globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
7549						[ jqXHR, s, isSuccess ? success : error ] );
7550			}
7551
7552			// Complete
7553			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
7554
7555			if ( fireGlobals ) {
7556				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
7557				// Handle the global AJAX counter
7558				if ( !( --jQuery.active ) ) {
7559					jQuery.event.trigger( "ajaxStop" );
7560				}
7561			}
7562		}
7563
7564		// Attach deferreds
7565		deferred.promise( jqXHR );
7566		jqXHR.success = jqXHR.done;
7567		jqXHR.error = jqXHR.fail;
7568		jqXHR.complete = completeDeferred.add;
7569
7570		// Status-dependent callbacks
7571		jqXHR.statusCode = function( map ) {
7572			if ( map ) {
7573				var tmp;
7574				if ( state < 2 ) {
7575					for ( tmp in map ) {
7576						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
7577					}
7578				} else {
7579					tmp = map[ jqXHR.status ];
7580					jqXHR.then( tmp, tmp );
7581				}
7582			}
7583			return this;
7584		};
7585
7586		// Remove hash character (#7531: and string promotion)
7587		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7588		// We also use the url parameter if available
7589		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
7590
7591		// Extract dataTypes list
7592		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
7593
7594		// Determine if a cross-domain request is in order
7595		if ( s.crossDomain == null ) {
7596			parts = rurl.exec( s.url.toLowerCase() );
7597			s.crossDomain = !!( parts &&
7598				( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
7599					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
7600						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
7601			);
7602		}
7603
7604		// Convert data if not already a string
7605		if ( s.data && s.processData && typeof s.data !== "string" ) {
7606			s.data = jQuery.param( s.data, s.traditional );
7607		}
7608
7609		// Apply prefilters
7610		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
7611
7612		// If request was aborted inside a prefilter, stop there
7613		if ( state === 2 ) {
7614			return false;

7615		}
7616
7617		// We can fire global events as of now if asked to
7618		fireGlobals = s.global;
7619
7620		// Uppercase the type
7621		s.type = s.type.toUpperCase();
7622
7623		// Determine if request has content
7624		s.hasContent = !rnoContent.test( s.type );
7625
7626		// Watch for a new set of requests
7627		if ( fireGlobals && jQuery.active++ === 0 ) {
7628			jQuery.event.trigger( "ajaxStart" );
7629		}
7630
7631		// More options handling for requests with no content
7632		if ( !s.hasContent ) {
7633
7634			// If data is available, append data to url
7635			if ( s.data ) {
7636				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
7637				// #9682: remove data so that it's not used in an eventual retry
7638				delete s.data;
7639			}
7640
7641			// Get ifModifiedKey before adding the anti-cache parameter
7642			ifModifiedKey = s.url;
7643
7644			// Add anti-cache in url if needed
7645			if ( s.cache === false ) {
7646
7647				var ts = jQuery.now(),
7648					// try replacing _= if it is there
7649					ret = s.url.replace( rts, "$1_=" + ts );
7650
7651				// if nothing was replaced, add timestamp to the end
7652				s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
7653			}
7654		}
7655
7656		// Set the correct header, if data is being sent
7657		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
7658			jqXHR.setRequestHeader( "Content-Type", s.contentType );
7659		}
7660
7661		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7662		if ( s.ifModified ) {
7663			ifModifiedKey = ifModifiedKey || s.url;
7664			if ( jQuery.lastModified[ ifModifiedKey ] ) {
7665				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
7666			}
7667			if ( jQuery.etag[ ifModifiedKey ] ) {
7668				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
7669			}
7670		}
7671
7672		// Set the Accepts header for the server, depending on the dataType
7673		jqXHR.setRequestHeader(
7674			"Accept",
7675			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
7676				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
7677				s.accepts[ "*" ]
7678		);
7679
7680		// Check for headers option
7681		for ( i in s.headers ) {
7682			jqXHR.setRequestHeader( i, s.headers[ i ] );
7683		}
7684
7685		// Allow custom headers/mimetypes and early abort
7686		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
7687				// Abort if not done already
7688				jqXHR.abort();
7689				return false;
7690
7691		}
7692
7693		// Install callbacks on deferreds
7694		for ( i in { success: 1, error: 1, complete: 1 } ) {
7695			jqXHR[ i ]( s[ i ] );
7696		}
7697
7698		// Get transport
7699		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
7700
7701		// If no transport, we auto-abort
7702		if ( !transport ) {
7703			done( -1, "No Transport" );
7704		} else {
7705			jqXHR.readyState = 1;
7706			// Send global event
7707			if ( fireGlobals ) {
7708				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
7709			}
7710			// Timeout
7711			if ( s.async && s.timeout > 0 ) {
7712				timeoutTimer = setTimeout( function(){
7713					jqXHR.abort( "timeout" );
7714				}, s.timeout );
7715			}
7716
7717			try {
7718				state = 1;
7719				transport.send( requestHeaders, done );
7720			} catch (e) {
7721				// Propagate exception as error if not done
7722				if ( state < 2 ) {
7723					done( -1, e );
7724				// Simply rethrow otherwise
7725				} else {
7726					throw e;
7727				}
7728			}
7729		}
7730
7731		return jqXHR;
7732	},
7733
7734	// Serialize an array of form elements or a set of
7735	// key/values into a query string
7736	param: function( a, traditional ) {
7737		var s = [],
7738			add = function( key, value ) {
7739				// If value is a function, invoke it and return its value
7740				value = jQuery.isFunction( value ) ? value() : value;
7741				s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7742			};
7743
7744		// Set traditional to true for jQuery <= 1.3.2 behavior.
7745		if ( traditional === undefined ) {
7746			traditional = jQuery.ajaxSettings.traditional;
7747		}
7748
7749		// If an array was passed in, assume that it is an array of form elements.
7750		if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7751			// Serialize the form elements
7752			jQuery.each( a, function() {
7753				add( this.name, this.value );
7754			});
7755
7756		} else {
7757			// If traditional, encode the "old" way (the way 1.3.2 or older
7758			// did it), otherwise encode params recursively.
7759			for ( var prefix in a ) {
7760				buildParams( prefix, a[ prefix ], traditional, add );
7761			}
7762		}
7763
7764		// Return the resulting serialization
7765		return s.join( "&" ).replace( r20, "+" );
7766	}
7767});
7768
7769function buildParams( prefix, obj, traditional, add ) {
7770	if ( jQuery.isArray( obj ) ) {
7771		// Serialize array item.
7772		jQuery.each( obj, function( i, v ) {
7773			if ( traditional || rbracket.test( prefix ) ) {
7774				// Treat each array item as a scalar.
7775				add( prefix, v );
7776
7777			} else {
7778				// If array item is non-scalar (array or object), encode its
7779				// numeric index to resolve deserialization ambiguity issues.
7780				// Note that rack (as of 1.0.0) can't currently deserialize
7781				// nested arrays properly, and attempting to do so may cause
7782				// a server error. Possible fixes are to modify rack's
7783				// deserialization algorithm or to provide an option or flag
7784				// to force array serialization to be shallow.
7785				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
7786			}
7787		});
7788
7789	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
7790		// Serialize object item.
7791		for ( var name in obj ) {
7792			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7793		}
7794
7795	} else {
7796		// Serialize scalar item.
7797		add( prefix, obj );
7798	}
7799}
7800
7801// This is still on the jQuery object... for now
7802// Want to move this to jQuery.ajax some day
7803jQuery.extend({
7804
7805	// Counter for holding the number of active queries
7806	active: 0,
7807
7808	// Last-Modified header cache for next request
7809	lastModified: {},
7810	etag: {}
7811
7812}

7812);
7813
7814/* Handles responses to an ajax request:
7815 * - sets all responseXXX fields accordingly
7816 * - finds the right dataType (mediates between content-type and expected dataType)
7817 * - returns the corresponding response
7818 */
7819function ajaxHandleResponses( s, jqXHR, responses ) {
7820
7821	var contents = s.contents,
7822		dataTypes = s.dataTypes,
7823		responseFields = s.responseFields,
7824		ct,
7825		type,
7826		finalDataType,
7827		firstDataType;
7828
7829	// Fill responseXXX fields
7830	for ( type in responseFields ) {
7831		if ( type in responses ) {
7832			jqXHR[ responseFields[type] ] = responses[ type ];
7833		}
7834	}
7835
7836	// Remove auto dataType and get content-type in the process
7837	while( dataTypes[ 0 ] === "*" ) {
7838		dataTypes.shift();
7839		if ( ct === undefined ) {
7840			ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
7841		}
7842	}
7843
7844	// Check if we're dealing with a known content-type
7845	if ( ct ) {
7846		for ( type in contents ) {
7847			if ( contents[ type ] && contents[ type ].test( ct ) ) {
7848				dataTypes.unshift( type );
7849				break;
7850			}
7851		}
7852	}
7853
7854	// Check to see if we have a response for the expected dataType
7855	if ( dataTypes[ 0 ] in responses ) {
7856		finalDataType = dataTypes[ 0 ];
7857	} else {
7858		// Try convertible dataTypes
7859		for ( type in responses ) {
7860			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
7861				finalDataType = type;
7862				break;
7863			}
7864			if ( !firstDataType ) {
7865				firstDataType = type;
7866			}
7867		}
7868		// Or just use first one
7869		finalDataType = finalDataType || firstDataType;
7870	}
7871
7872	// If we found a dataType
7873	// We add the dataType to the list if needed
7874	// and return the corresponding response
7875	if ( finalDataType ) {
7876		if ( finalDataType !== dataTypes[ 0 ] ) {
7877			dataTypes.unshift( finalDataType );
7878		}
7879		return responses[ finalDataType ];
7880	}
7881}
7882
7883// Chain conversions given the request and the original response
7884function ajaxConvert( s, response ) {
7885
7886	// Apply the dataFilter if provided
7887	if ( s.dataFilter ) {
7888		response = s.dataFilter( response, s.dataType );
7889	}
7890
7891	var dataTypes = s.dataTypes,
7892		converters = {},
7893		i,
7894		key,
7895		length = dataTypes.length,
7896		tmp,
7897		// Current and previous dataTypes
7898		current = dataTypes[ 0 ],
7899		prev,
7900		// Conversion expression
7901		conversion,
7902		// Conversion function
7903		conv,
7904		// Conversion functions (transitive conversion)
7905		conv1,
7906		conv2;
7907
7908	// For each dataType in the chain
7909	for ( i = 1; i < length; i++ ) {
7910
7911		// Create converters map
7912		// with lowercased keys
7913		if ( i === 1 ) {
7914			for ( key in s.converters ) {
7915				if ( typeof key === "string" ) {
7916					converters[ key.toLowerCase() ] = s.converters[ key ];
7917				}
7918			}
7919		}
7920
7921		// Get the dataTypes
7922		prev = current;
7923		current = dataTypes[ i ];
7924
7925		// If current is auto dataType, update it to prev
7926		if ( current === "*" ) {
7927			current = prev;
7928		// If no auto and dataTypes are actually different
7929		} else if ( prev !== "*" && prev !== current ) {
7930
7931			// Get the converter
7932			conversion = prev + " " + current;
7933			conv = converters[ conversion ] || converters[ "* " + current ];
7934
7935			// If there is no direct converter, search transitively
7936			if ( !conv ) {
7937				conv2 = undefined;
7938				for ( conv1 in converters ) {
7939					tmp = conv1.split( " " );
7940					if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
7941						conv2 = converters[ tmp[1] + " " + current ];
7942						if ( conv2 ) {
7943							conv1 = converters[ conv1 ];
7944							if ( conv1 === true ) {
7945								conv = conv2;
7946							} else if ( conv2 === true ) {
7947								conv = conv1;
7948							}
7949							break;
7950						}
7951					}
7952				}
7953			}
7954			// If we found no converter, dispatch an error
7955			if ( !( conv || conv2 ) ) {
7956				jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
7957			}
7958			// If found converter is not an equivalence
7959			if ( conv !== true ) {
7960				// Convert with 1 or 2 converters accordingly
7961				response = conv ? conv( response ) : conv2( conv1(response) );
7962			}
7963		}
7964	}
7965	return response;
7966}
7967
7968
7969
7970
7971var jsc = jQuery.now(),
7972	jsre = /(\=)\?(&|$)|\?\?/i;
7973
7974// Default jsonp settings
7975jQuery.ajaxSetup({
7976	jsonp: "callback",
7977	jsonpCallback: function() {
7978		return jQuery.expando + "_" + ( jsc++ );
7979	}
7980});
7981
7982// Detect, normalize options and install callbacks for jsonp requests
7983jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
7984
7985	var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );
7986
7987	if ( s.dataTypes[ 0 ] === "jsonp" ||
7988		s.jsonp !== false && ( jsre.test( s.url ) ||
7989				inspectData && jsre.test( s.data ) ) ) {
7990
7991		var responseContainer,
7992			jsonpCallback = s.jsonpCallback =
7993				jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
7994			previous = window[ jsonpCallback ],
7995			url = s.url,
7996			data = s.data,
7997			replace = "$1" + jsonpCallback + "$2";
7998
7999		if ( s.jsonp !== false ) {
8000			url = url.replace( jsre, replace );
8001			if ( s.url === url ) {
8002				if ( inspectData ) {
8003					data = data.replace( jsre, replace );
8004				}
8005				if ( s.data === data ) {
8006					// Add callback manually
8007					url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
8008				}
8009			}
8010		}
8011
8012		s.url = url;
8013		s.data = data;
8014
8015		// Install callback
8016		window[ jsonpCallback ] = function( response ) {
8017			responseContainer = [ response ];
8018		};
8019
8020		// Clean-up function
8021		jqXHR.always(function() {
8022			// Set callback back to previous value
8023			window[ jsonpCallback ] = previous;
8024			// Call if it was a function and we have a response
8025			if ( responseContainer && jQuery.isFunction( previous ) ) {
8026				window[ jsonpCallback ]( responseContainer[ 0 ] );
8027			}
8028		});
8029
8030		// Use data converter to retrieve json after script execution
8031		s.converters["script json"] = function() {
8032			if ( !responseContainer ) {
8033				jQuery.error( jsonpCallback + " was not called" );
8034			}
8035			return responseContainer[ 0 ];
8036		};
8037
8038		// force json dataType
8039		s.dataTypes[ 0 ] = "json";
8040
8041		// Delegate to script
8042		return "script";
8043	}
8044});
8045
8046
8047
8048
8049// Install script dataType
8050jQuery.ajaxSetup({
8051	accepts: {
8052		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
8053	},
8054	contents: {
8055		script: /javascript|ecmascript/
8056	},
8057	converters: {
8058		"text script": function( text ) {
8059			jQuery.globalEval( text );
8060			return text;
8061		}
8062	}
8063});
8064
8065// Handle cache's special case and global
8066jQuery.ajaxPrefilter( "script", function( s ) {
8067	if ( s.cache === undefined ) {
8068		s.cache = false;

8069	}
8070	if ( s.crossDomain ) {
8071		s.type = "GET";
8072		s.global = false;
8073	}
8074});
8075
8076// Bind script tag hack transport
8077jQuery.ajaxTransport( "script", function(s) {
8078
8079	// This transport only deals with cross domain requests
8080	if ( s.crossDomain ) {
8081
8082		var script,
8083			head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
8084
8085		return {
8086
8087			send: function( _, callback ) {
8088
8089				script = document.createElement( "script" );
8090
8091				script.async = "async";
8092
8093				if ( s.scriptCharset ) {
8094					script.charset = s.scriptCharset;
8095				}
8096
8097				script.src = s.url;
8098
8099				// Attach handlers for all browsers
8100				script.onload = script.onreadystatechange = function( _, isAbort ) {
8101
8102					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
8103
8104						// Handle memory leak in IE
8105						script.onload = script.onreadystatechange = null;
8106
8107						// Remove the script
8108						if ( head && script.parentNode ) {
8109							head.removeChild( script );
8110						}
8111
8112						// Dereference the script
8113						script = undefined;
8114
8115						// Callback if not abort
8116						if ( !isAbort ) {
8117							callback( 200, "success" );
8118						}
8119					}
8120				};
8121				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
8122				// This arises when a base node is used (#2709 and #4378).
8123				head.insertBefore( script, head.firstChild );
8124			},
8125
8126			abort: function() {
8127				if ( script ) {
8128					script.onload( 0, 1 );
8129				}
8130			}
8131		};
8132	}
8133});
8134
8135
8136
8137
8138var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
8139	xhrOnUnloadAbort = window.ActiveXObject ? function() {
8140		// Abort all pending requests
8141		for ( var key in xhrCallbacks ) {
8142			xhrCallbacks[ key ]( 0, 1 );
8143		}
8144	} : false,
8145	xhrId = 0,
8146	xhrCallbacks;
8147
8148// Functions to create xhrs
8149function createStandardXHR() {
8150	try {
8151		return new window.XMLHttpRequest();
8152	} catch( e ) {}
8153}
8154
8155function createActiveXHR() {
8156	try {
8157		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
8158	} catch( e ) {}
8159}
8160
8161// Create the request object
8162// (This is still attached to ajaxSettings for backward compatibility)
8163jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8164	/* Microsoft failed to properly
8165	 * implement the XMLHttpRequest in IE7 (can't request local files),
8166	 * so we use the ActiveXObject when it is available
8167	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8168	 * we need a fallback.
8169	 */
8170	function() {
8171		return !this.isLocal && createStandardXHR() || createActiveXHR();
8172	} :
8173	// For all other browsers, use the standard XMLHttpRequest object
8174	createStandardXHR;
8175
8176// Determine support properties
8177(function( xhr ) {
8178	jQuery.extend( jQuery.support, {
8179		ajax: !!xhr,
8180		cors: !!xhr && ( "withCredentials" in xhr )
8181	});
8182})( jQuery.ajaxSettings.xhr() );
8183
8184// Create transport if the browser can provide an xhr
8185if ( jQuery.support.ajax ) {
8186
8187	jQuery.ajaxTransport(function( s ) {
8188		// Cross domain only allowed if supported through XMLHttpRequest
8189		if ( !s.crossDomain || jQuery.support.cors ) {
8190
8191			var callback;
8192
8193			return {
8194				send: function( headers, complete ) {
8195
8196					// Get a new xhr
8197					var xhr = s.xhr(),
8198						handle,
8199						i;
8200
8201					// Open the socket
8202					// Passing null username, generates a login popup on Opera (#2865)
8203					if ( s.username ) {
8204						xhr.open( s.type, s.url, s.async, s.username, s.password );
8205					} else {
8206						xhr.open( s.type, s.url, s.async );
8207					}
8208
8209					// Apply custom fields if provided
8210					if ( s.xhrFields ) {
8211						for ( i in s.xhrFields ) {
8212							xhr[ i ] = s.xhrFields[ i ];
8213						}
8214					}
8215
8216					// Override mime type if needed
8217					if ( s.mimeType && xhr.overrideMimeType ) {
8218						xhr.overrideMimeType( s.mimeType );
8219					}
8220
8221					// X-Requested-With header
8222					// For cross-domain requests, seeing as conditions for a preflight are
8223					// akin to a jigsaw puzzle, we simply never set it to be sure.
8224					// (it can always be set on a per-request basis or even using ajaxSetup)

8225					// For same-domain requests, won't change header if already provided.
8226					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8227						headers[ "X-Requested-With" ] = "XMLHttpRequest";
8228					}
8229
8230					// Need an extra try/catch for cross domain requests in Firefox 3
8231					try {
8232						for ( i in headers ) {
8233							xhr.setRequestHeader( i, headers[ i ] );
8234						}
8235					} catch( _ ) {}
8236
8237					// Do send the request
8238					// This may raise an exception which is actually
8239					// handled in jQuery.ajax (so no try/catch here)
8240					xhr.send( ( s.hasContent && s.data ) || null );
8241
8242					// Listener
8243					callback = function( _, isAbort ) {
8244
8245						var status,
8246							statusText,
8247							responseHeaders,
8248							responses,
8249							xml;
8250
8251						// Firefox throws exceptions when accessing properties
8252						// of an xhr when a network error occured
8253						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8254						try {
8255
8256							// Was never called and is aborted or complete
8257							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8258
8259								// Only called once
8260								callback = undefined;
8261
8262								// Do not keep as active anymore
8263								if ( handle ) {
8264									xhr.onreadystatechange = jQuery.noop;
8265									if ( xhrOnUnloadAbort ) {
8266										delete xhrCallbacks[ handle ];
8267									}
8268								}
8269
8270								// If it's an abort
8271								if ( isAbort ) {
8272									// Abort it manually if needed
8273									if ( xhr.readyState !== 4 ) {
8274										xhr.abort();
8275									}
8276								} else {
8277									status = xhr.status;
8278									responseHeaders = xhr.getAllResponseHeaders();
8279									responses = {};
8280									xml = xhr.responseXML;
8281
8282									// Construct response list
8283									if ( xml && xml.documentElement /* #4958 */ ) {
8284										responses.xml = xml;
8285									}
8286
8287									// When requesting binary data, IE6-9 will throw an exception
8288									// on any attempt to access responseText (#11426)
8289									try {
8290										responses.text = xhr.responseText;
8291									} catch( _ ) {
8292									}
8293
8294									// Firefox throws an exception when accessing
8295									// statusText for faulty cross-domain requests
8296									try {
8297										statusText = xhr.statusText;
8298									} catch( e ) {
8299										// We normalize with Webkit giving an empty statusText
8300										statusText = "";
8301									}
8302
8303									// Filter status for non standard behaviors
8304
8305									// If the request is local and we have data: assume a success
8306									// (success with no data won't get notified, that's the best we
8307									// can do given current implementations)
8308									if ( !status && s.isLocal && !s.crossDomain ) {
8309										status = responses.text ? 200 : 404;
8310									// IE - #1450: sometimes returns 1223 when it should be 204
8311									} else if ( status === 1223 ) {
8312										status = 204;
8313									}
8314								}
8315							}
8316						} catch( firefoxAccessException ) {
8317							if ( !isAbort ) {
8318								complete( -1, firefoxAccessException );
8319							}
8320						}
8321
8322						// Call complete if needed
8323						if ( responses ) {
8324							complete( status, statusText, responses, responseHeaders );
8325						}
8326					};
8327
8328					// if we're in sync mode or it's in cache
8329					// and has been retrieved directly (IE6 & IE7)
8330					// we need to manually fire the callback
8331					if ( !s.async || xhr.readyState === 4 ) {
8332						callback();
8333					} else {
8334						handle = ++xhrId;
8335						if ( xhrOnUnloadAbort ) {
8336							// Create the active xhrs callbacks list if needed
8337							// and attach the unload handler
8338							if ( !xhrCallbacks ) {
8339								xhrCallbacks = {};
8340								jQuery( window ).unload( xhrOnUnloadAbort );
8341							}
8342							// Add to list of active xhrs callbacks
8343							xhrCallbacks[ handle ] = callback;
8344						}
8345						xhr.onreadystatechange = callback;
8346					}
8347				},
8348
8349				abort: function() {
8350					if ( callback ) {
8351						callback(0,1);
8352					}
8353				}
8354			};
8355		}
8356	});
8357}
8358
8359
8360
8361
8362var elemdisplay = {},
8363	iframe, iframeDoc,
8364	rfxtypes = /^(?:toggle|show|hide)$/,
8365	rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
8366	timerId,
8367	fxAttrs = [
8368		// height animations
8369		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
8370		// width animations
8371		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
8372		// opacity animations
8373		[ "opacity" ]
8374	],
8375	fxNow;
8376
8377jQuery.fn.extend({
8378	show: function( speed, easing, callback ) {
8379		var elem, display;
8380
8381		if ( speed || speed === 0 ) {
8382			return this.animate( genFx("show", 3), speed, easing, callback );
8383
8384		} else {
8385			for ( var i = 0, j = this.length; i < j; i++ ) {
8386				elem = this[ i ];
8387
8388				if ( elem.style ) {
8389					display = elem.style.display;
8390
8391					// Reset the inline display of this element to learn if it is
8392					// being hidden by cascaded rules or not
8393					if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
8394						display = elem.style.display = "";
8395					}
8396
8397					// Set elements which have been overridden with display: none
8398					// in a stylesheet to whatever the default browser style is
8399					// for such an element

8400					if ( (display === "" && jQuery.css(elem, "display") === "none") ||
8401						!jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
8402						jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
8403					}
8404				}
8405			}
8406
8407			// Set the display of most of the elements in a second loop
8408			// to avoid the constant reflow
8409			for ( i = 0; i < j; i++ ) {
8410				elem = this[ i ];
8411
8412				if ( elem.style ) {
8413					display = elem.style.display;
8414
8415					if ( display === "" || display === "none" ) {
8416						elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
8417					}
8418				}
8419			}
8420
8421			return this;
8422		}
8423	},
8424
8425	hide: function( speed, easing, callback ) {
8426		if ( speed || speed === 0 ) {
8427			return this.animate( genFx("hide", 3), speed, easing, callback);
8428
8429		} else {
8430			var elem, display,
8431				i = 0,
8432				j = this.length;
8433
8434			for ( ; i < j; i++ ) {
8435				elem = this[i];
8436				if ( elem.style ) {
8437					display = jQuery.css( elem, "display" );
8438
8439					if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
8440						jQuery._data( elem, "olddisplay", display );
8441					}
8442				}
8443			}
8444
8445			// Set the display of the elements in a second loop
8446			// to avoid the constant reflow
8447			for ( i = 0; i < j; i++ ) {
8448				if ( this[i].style ) {
8449					this[i].style.display = "none";
8450				}
8451			}
8452
8453			return this;
8454		}
8455	},
8456
8457	// Save the old toggle function
8458	_toggle: jQuery.fn.toggle,
8459
8460	toggle: function( fn, fn2, callback ) {
8461		var bool = typeof fn === "boolean";
8462
8463		if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
8464			this._toggle.apply( this, arguments );
8465
8466		} else if ( fn == null || bool ) {
8467			this.each(function() {
8468				var state = bool ? fn : jQuery(this).is(":hidden");
8469				jQuery(this)[ state ? "show" : "hide" ]();
8470			});
8471
8472		} else {
8473			this.animate(genFx("toggle", 3), fn, fn2, callback);
8474		}
8475
8476		return this;
8477	},
8478
8479	fadeTo: function( speed, to, easing, callback ) {
8480		return this.filter(":hidden").css("opacity", 0).show().end()
8481					.animate({opacity: to}, speed, easing, callback);
8482	},
8483
8484	animate: function( prop, speed, easing, callback ) {
8485		var optall = jQuery.speed( speed, easing, callback );
8486
8487		if ( jQuery.isEmptyObject( prop ) ) {
8488			return this.each( optall.complete, [ false ] );
8489		}
8490
8491		// Do not change referenced properties as per-property easing will be lost
8492		prop = jQuery.extend( {}, prop );
8493
8494		function doAnimation() {
8495			// XXX 'this' does not always have a nodeName when running the
8496			// test suite
8497
8498			if ( optall.queue === false ) {
8499				jQuery._mark( this );
8500			}
8501
8502			var opt = jQuery.extend( {}, optall ),
8503				isElement = this.nodeType === 1,
8504				hidden = isElement && jQuery(this).is(":hidden"),
8505				name, val, p, e, hooks, replace,
8506				parts, start, end, unit,
8507				method;
8508
8509			// will store per property easing and be used to determine when an animation is complete
8510			opt.animatedProperties = {};
8511
8512			// first pass over propertys to expand / normalize
8513			for ( p in prop ) {
8514				name = jQuery.camelCase( p );
8515				if ( p !== name ) {
8516					prop[ name ] = prop[ p ];
8517					delete prop[ p ];
8518				}
8519
8520				if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {
8521					replace = hooks.expand( prop[ name ] );
8522					delete prop[ name ];
8523
8524					// not quite $.extend, this wont overwrite keys already present.
8525					// also - reusing 'p' from above because we have the correct "name"
8526					for ( p in replace ) {
8527						if ( ! ( p in prop ) ) {
8528							prop[ p ] = replace[ p ];
8529						}
8530					}
8531				}
8532			}
8533
8534			for ( name in prop ) {
8535				val = prop[ name ];
8536				// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
8537				if ( jQuery.isArray( val ) ) {
8538					opt.animatedProperties[ name ] = val[ 1 ];
8539					val = prop[ name ] = val[ 0 ];
8540				} else {
8541					opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
8542				}
8543
8544				if ( val === "hide" && hidden || val === "show" && !hidden ) {
8545					return opt.complete.call( this );
8546				}
8547
8548				if ( isElement && ( name === "height" || name === "width" ) ) {
8549					// Make sure that nothing sneaks out
8550					// Record all 3 overflow attributes because IE does not
8551					// change the overflow attribute when overflowX and
8552					// overflowY are set to the same value
8553					opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
8554
8555					// Set display property to inline-block for height/width
8556					// animations on inline elements that are having width/height animated
8557					if ( jQuery.css( this, "display" ) === "inline" &&
8558							jQuery.css( this, "float" ) === "none" ) {
8559
8560						// inline-level elements accept inline-block;
8561						// block-level elements need to be inline with layout
8562						if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
8563							this.style.display = "inline-block";
8564
8565						} else {
8566							this.style.zoom = 1;
8567						}
8568					}
8569				}
8570			}
8571
8572			if ( opt.overflow != null ) {
8573				this.style.overflow = "hidden";
8574			}
8575
8576			for ( p in prop ) {
8577				e = new jQuery.fx( this, opt, p );
8578				val = prop[ p ];
8579
8580				if ( rfxtypes.test( val ) ) {
8581
8582					// Tracks whether to show or hide based on private
8583					// data attached to the element
8584					method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
8585					if ( method ) {
8586						jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
8587						e[ method ]();
8588					} else {
8589						e[ val ]();
8590					}
8591
8592				} else {
8593					parts = rfxnum.exec( val );
8594					start = e.cur();
8595
8596					if ( parts ) {
8597						end = parseFloat( parts[2] );
8598						unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
8599
8600						// We need to compute starting value
8601						if ( unit !== "px" ) {

8602							jQuery.style( this, p, (end || 1) + unit);
8603							start = ( (end || 1) / e.cur() ) * start;
8604							jQuery.style( this, p, start + unit);
8605						}
8606
8607						// If a +=/-= token was provided, we're doing a relative animation
8608						if ( parts[1] ) {
8609							end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
8610						}
8611
8612						e.custom( start, end, unit );
8613
8614					} else {
8615						e.custom( start, val, "" );
8616					}
8617				}
8618			}
8619
8620			// For JS strict compliance
8621			return true;
8622		}
8623
8624		return optall.queue === false ?
8625			this.each( doAnimation ) :
8626			this.queue( optall.queue, doAnimation );
8627	},
8628
8629	stop: function( type, clearQueue, gotoEnd ) {
8630		if ( typeof type !== "string" ) {
8631			gotoEnd = clearQueue;
8632			clearQueue = type;
8633			type = undefined;
8634		}
8635		if ( clearQueue && type !== false ) {
8636			this.queue( type || "fx", [] );
8637		}
8638
8639		return this.each(function() {
8640			var index,
8641				hadTimers = false,
8642				timers = jQuery.timers,
8643				data = jQuery._data( this );
8644
8645			// clear marker counters if we know they won't be
8646			if ( !gotoEnd ) {
8647				jQuery._unmark( true, this );
8648			}
8649
8650			function stopQueue( elem, data, index ) {
8651				var hooks = data[ index ];
8652				jQuery.removeData( elem, index, true );
8653				hooks.stop( gotoEnd );
8654			}
8655
8656			if ( type == null ) {
8657				for ( index in data ) {
8658					if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
8659						stopQueue( this, data, index );
8660					}
8661				}
8662			} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
8663				stopQueue( this, data, index );
8664			}
8665
8666			for ( index = timers.length; index--; ) {
8667				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
8668					if ( gotoEnd ) {
8669
8670						// force the next step to be the last
8671						timers[ index ]( true );
8672					} else {
8673						timers[ index ].saveState();
8674					}
8675					hadTimers = true;
8676					timers.splice( index, 1 );
8677				}
8678			}
8679
8680			// start the next in the queue if the last step wasn't forced
8681			// timers currently will call their complete callbacks, which will dequeue
8682			// but only if they were gotoEnd
8683			if ( !( gotoEnd && hadTimers ) ) {
8684				jQuery.dequeue( this, type );
8685			}
8686		});
8687	}
8688
8689});
8690
8691// Animations created synchronously will run synchronously
8692function createFxNow() {
8693	setTimeout( clearFxNow, 0 );
8694	return ( fxNow = jQuery.now() );
8695}
8696
8697function clearFxNow() {
8698	fxNow = undefined;
8699}
8700
8701// Generate parameters to create a standard animation
8702function genFx( type, num ) {
8703	var obj = {};
8704
8705	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
8706		obj[ this ] = type;
8707	});
8708
8709	return obj;
8710}
8711
8712// Generate shortcuts for custom animations
8713jQuery.each({
8714	slideDown: genFx( "show", 1 ),
8715	slideUp: genFx( "hide", 1 ),
8716	slideToggle: genFx( "toggle", 1 ),
8717	fadeIn: { opacity: "show" },
8718	fadeOut: { opacity: "hide" },
8719	fadeToggle: { opacity: "toggle" }
8720}, function( name, props ) {
8721	jQuery.fn[ name ] = function( speed, easing, callback ) {
8722		return this.animate( props, speed, easing, callback );
8723	};
8724});
8725
8726jQuery.extend({
8727	speed: function( speed, easing, fn ) {
8728		var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
8729			complete: fn || !fn && easing ||
8730				jQuery.isFunction( speed ) && speed,
8731			duration: speed,
8732			easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
8733		};
8734
8735		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
8736			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
8737
8738		// normalize opt.queue - true/undefined/null -> "fx"
8739		if ( opt.queue == null || opt.queue === true ) {
8740			opt.queue = "fx";
8741		}
8742
8743		// Queueing
8744		opt.old = opt.complete;
8745
8746		opt.complete = function( noUnmark ) {
8747			if ( jQuery.isFunction( opt.old ) ) {
8748				opt.old.call( this );
8749			}
8750
8751			if ( opt.queue ) {
8752				jQuery.dequeue( this, opt.queue );
8753			} else if ( noUnmark !== false ) {
8754				jQuery._unmark( this );
8755			}
8756		};
8757
8758		return opt;
8759	},
8760
8761	easing: {
8762		linear: function( p ) {
8763			return p;
8764		},
8765		swing: function( p ) {
8766			return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;
8767		}
8768	},
8769
8770	timers: [],
8771
8772	fx: function( elem, options, prop ) {
8773		this.options = options;
8774		this.elem = elem;
8775		this.prop = prop;
8776
8777		options.orig = options.orig || {};
8778	}
8779
8780});
8781
8782jQuery.fx.prototype = {
8783	// Simple function for setting a style value
8784	update: function() {
8785		if ( this.options.step ) {
8786			this.options.step.call( this.elem, this.now, this );
8787		}
8788
8789		( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
8790	},
8791
8792	// Get the current size
8793	cur: function() {
8794		if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
8795			return this.elem[ this.prop ];
8796		}
8797
8798		var parsed,
8799			r = jQuery.css( this.elem, this.prop );
8800		// Empty strings, null, undefined and "auto" are converted to 0,
8801		// complex values such as "rotate(1rad)" are returned as is,
8802		// simple values such as "10px" are parsed to Float.
8803		return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
8804	},
8805
8806	// Start an animation from one number to another
8807	custom: function( from, to, unit ) {
8808		var self = this,
8809			fx = jQuery.fx;
8810
8811		this.startTime = fxNow || createFxNow();
8812		this.end = to;
8813		this.now = this.start = from;
8814		this.pos = this.state = 0;
8815		this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
8816
8817		function t( gotoEnd ) {
8818			return self.step( gotoEnd );
8819		}
8820
8821		t.queue = this.options.queue;
8822		t.elem = this.elem;

8823		t.saveState = function() {
8824			if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
8825				if ( self.options.hide ) {
8826					jQuery._data( self.elem, "fxshow" + self.prop, self.start );
8827				} else if ( self.options.show ) {
8828					jQuery._data( self.elem, "fxshow" + self.prop, self.end );
8829				}
8830			}
8831		};
8832
8833		if ( t() && jQuery.timers.push(t) && !timerId ) {
8834			timerId = setInterval( fx.tick, fx.interval );
8835		}
8836	},
8837
8838	// Simple 'show' function
8839	show: function() {
8840		var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
8841
8842		// Remember where we started, so that we can go back to it later
8843		this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
8844		this.options.show = true;
8845
8846		// Begin the animation
8847		// Make sure that we start at a small width/height to avoid any flash of content
8848		if ( dataShow !== undefined ) {
8849			// This show is picking up where a previous hide or show left off
8850			this.custom( this.cur(), dataShow );
8851		} else {
8852			this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
8853		}
8854
8855		// Start by showing the element
8856		jQuery( this.elem ).show();
8857	},
8858
8859	// Simple 'hide' function
8860	hide: function() {
8861		// Remember where we started, so that we can go back to it later
8862		this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
8863		this.options.hide = true;
8864
8865		// Begin the animation
8866		this.custom( this.cur(), 0 );
8867	},
8868
8869	// Each step of an animation
8870	step: function( gotoEnd ) {
8871		var p, n, complete,
8872			t = fxNow || createFxNow(),
8873			done = true,
8874			elem = this.elem,
8875			options = this.options;
8876
8877		if ( gotoEnd || t >= options.duration + this.startTime ) {
8878			this.now = this.end;
8879			this.pos = this.state = 1;
8880			this.update();
8881
8882			options.animatedProperties[ this.prop ] = true;
8883
8884			for ( p in options.animatedProperties ) {
8885				if ( options.animatedProperties[ p ] !== true ) {
8886					done = false;
8887				}
8888			}
8889
8890			if ( done ) {
8891				// Reset the overflow
8892				if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
8893
8894					jQuery.each( [ "", "X", "Y" ], function( index, value ) {
8895						elem.style[ "overflow" + value ] = options.overflow[ index ];
8896					});
8897				}
8898
8899				// Hide the element if the "hide" operation was done
8900				if ( options.hide ) {
8901					jQuery( elem ).hide();
8902				}
8903
8904				// Reset the properties, if the item has been hidden or shown
8905				if ( options.hide || options.show ) {
8906					for ( p in options.animatedProperties ) {
8907						jQuery.style( elem, p, options.orig[ p ] );
8908						jQuery.removeData( elem, "fxshow" + p, true );
8909						// Toggle data is no longer needed
8910						jQuery.removeData( elem, "toggle" + p, true );
8911					}
8912				}
8913
8914				// Execute the complete function
8915				// in the event that the complete function throws an exception
8916				// we must ensure it won't be called twice. #5684
8917
8918				complete = options.complete;
8919				if ( complete ) {
8920
8921					options.complete = false;
8922					complete.call( elem );
8923				}
8924			}
8925
8926			return false;
8927
8928		} else {
8929			// classical easing cannot be used with an Infinity duration
8930			if ( options.duration == Infinity ) {
8931				this.now = t;
8932			} else {
8933				n = t - this.startTime;
8934				this.state = n / options.duration;
8935
8936				// Perform the easing function, defaults to swing
8937				this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
8938				this.now = this.start + ( (this.end - this.start) * this.pos );
8939			}
8940			// Perform the next step of the animation
8941			this.update();
8942		}
8943
8944		return true;
8945	}
8946};
8947
8948jQuery.extend( jQuery.fx, {
8949	tick: function() {
8950		var timer,
8951			timers = jQuery.timers,
8952			i = 0;
8953
8954		for ( ; i < timers.length; i++ ) {
8955			timer = timers[ i ];
8956			// Checks the timer has not already been removed
8957			if ( !timer() && timers[ i ] === timer ) {
8958				timers.splice( i--, 1 );
8959			}
8960		}
8961
8962		if ( !timers.length ) {
8963			jQuery.fx.stop();
8964		}
8965	},
8966
8967	interval: 13,
8968
8969	stop: function() {
8970		clearInterval( timerId );
8971		timerId = null;
8972	},
8973
8974	speeds: {
8975		slow: 600,
8976		fast: 200,
8977		// Default speed
8978		_default: 400
8979	},
8980
8981	step: {
8982		opacity: function( fx ) {
8983			jQuery.style( fx.elem, "opacity", fx.now );
8984		},
8985
8986		_default: function( fx ) {
8987			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
8988				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
8989			} else {
8990				fx.elem[ fx.prop ] = fx.now;
8991			}
8992		}
8993	}
8994});
8995
8996// Ensure props that can't be negative don't go there on undershoot easing
8997jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {
8998	// exclude marginTop, marginLeft, marginBottom and marginRight from this list
8999	if ( prop.indexOf( "margin" ) ) {
9000		jQuery.fx.step[ prop ] = function( fx ) {
9001			jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
9002		};
9003	}
9004});
9005
9006if ( jQuery.expr && jQuery.expr.filters ) {
9007	jQuery.expr.filters.animated = function( elem ) {
9008		return jQuery.grep(jQuery.timers, function( fn ) {
9009			return elem === fn.elem;
9010		}).length;
9011	};
9012}
9013
9014// Try to restore the default display value of an element
9015function defaultDisplay( nodeName ) {
9016
9017	if ( !elemdisplay[ nodeName ] ) {
9018
9019		var body = document.body,
9020			elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
9021			display = elem.css( "display" );
9022		elem.remove();
9023
9024		// If the simple way fails,
9025		// get element's real default display by attaching it to a temp iframe
9026		if ( display === "none" || display === "" ) {
9027			// No iframe to use yet, so create it
9028			if ( !iframe ) {
9029				iframe = document.createElement( "iframe" );
9030				iframe.frameBorder = iframe.width = iframe.height = 0;
9031			}
9032
9033			body.appendChild( iframe );
9034
9035			// Create a cacheable copy of the iframe document on first call.
9036			// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
9037			// document to it; WebKit & Firefox won't allow reusing the iframe document.
9038			if ( !iframeDoc || !iframe.createElement ) {
9039				iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
9040				iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" );
9041				iframeDoc.close();
9042			}
9043
9044			elem = iframeDoc.createElement( nodeName );
9045
9046			iframeDoc.body.appendChild( elem );
9047

9048			display = jQuery.css( elem, "display" );
9049			body.removeChild( iframe );
9050		}
9051
9052		// Store the correct default display
9053		elemdisplay[ nodeName ] = display;
9054	}
9055
9056	return elemdisplay[ nodeName ];
9057}
9058
9059
9060
9061
9062var getOffset,
9063	rtable = /^t(?:able|d|h)$/i,
9064	rroot = /^(?:body|html)$/i;
9065
9066if ( "getBoundingClientRect" in document.documentElement ) {
9067	getOffset = function( elem, doc, docElem, box ) {
9068		try {
9069			box = elem.getBoundingClientRect();
9070		} catch(e) {}
9071
9072		// Make sure we're not dealing with a disconnected DOM node
9073		if ( !box || !jQuery.contains( docElem, elem ) ) {
9074			return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
9075		}
9076
9077		var body = doc.body,
9078			win = getWindow( doc ),
9079			clientTop  = docElem.clientTop  || body.clientTop  || 0,
9080			clientLeft = docElem.clientLeft || body.clientLeft || 0,
9081			scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
9082			scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
9083			top  = box.top  + scrollTop  - clientTop,
9084			left = box.left + scrollLeft - clientLeft;
9085
9086		return { top: top, left: left };
9087	};
9088
9089} else {
9090	getOffset = function( elem, doc, docElem ) {
9091		var computedStyle,
9092			offsetParent = elem.offsetParent,
9093			prevOffsetParent = elem,
9094			body = doc.body,
9095			defaultView = doc.defaultView,
9096			prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
9097			top = elem.offsetTop,
9098			left = elem.offsetLeft;
9099
9100		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
9101			if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
9102				break;
9103			}
9104
9105			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
9106			top  -= elem.scrollTop;
9107			left -= elem.scrollLeft;
9108
9109			if ( elem === offsetParent ) {
9110				top  += elem.offsetTop;
9111				left += elem.offsetLeft;
9112
9113				if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
9114					top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
9115					left += parseFloat( computedStyle.borderLeftWidth ) || 0;
9116				}
9117
9118				prevOffsetParent = offsetParent;
9119				offsetParent = elem.offsetParent;
9120			}
9121
9122			if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
9123				top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
9124				left += parseFloat( computedStyle.borderLeftWidth ) || 0;
9125			}
9126
9127			prevComputedStyle = computedStyle;
9128		}
9129
9130		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
9131			top  += body.offsetTop;
9132			left += body.offsetLeft;
9133		}
9134
9135		if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
9136			top  += Math.max( docElem.scrollTop, body.scrollTop );
9137			left += Math.max( docElem.scrollLeft, body.scrollLeft );
9138		}
9139
9140		return { top: top, left: left };
9141	};
9142}
9143
9144jQuery.fn.offset = function( options ) {
9145	if ( arguments.length ) {
9146		return options === undefined ?
9147			this :
9148			this.each(function( i ) {
9149				jQuery.offset.setOffset( this, options, i );
9150			});
9151	}
9152
9153	var elem = this[0],
9154		doc = elem && elem.ownerDocument;
9155
9156	if ( !doc ) {
9157		return null;
9158	}
9159
9160	if ( elem === doc.body ) {
9161		return jQuery.offset.bodyOffset( elem );
9162	}
9163
9164	return getOffset( elem, doc, doc.documentElement );
9165};
9166
9167jQuery.offset = {
9168
9169	bodyOffset: function( body ) {
9170		var top = body.offsetTop,
9171			left = body.offsetLeft;
9172
9173		if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
9174			top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
9175			left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
9176		}
9177
9178		return { top: top, left: left };
9179	},
9180
9181	setOffset: function( elem, options, i ) {
9182		var position = jQuery.css( elem, "position" );
9183
9184		// set position first, in-case top/left are set even on static elem
9185		if ( position === "static" ) {
9186			elem.style.position = "relative";
9187		}
9188
9189		var curElem = jQuery( elem ),
9190			curOffset = curElem.offset(),
9191			curCSSTop = jQuery.css( elem, "top" ),
9192			curCSSLeft = jQuery.css( elem, "left" ),
9193			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9194			props = {}, curPosition = {}, curTop, curLeft;
9195
9196		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9197		if ( calculatePosition ) {
9198			curPosition = curElem.position();
9199			curTop = curPosition.top;
9200			curLeft = curPosition.left;
9201		} else {
9202			curTop = parseFloat( curCSSTop ) || 0;
9203			curLeft = parseFloat( curCSSLeft ) || 0;
9204		}
9205
9206		if ( jQuery.isFunction( options ) ) {
9207			options = options.call( elem, i, curOffset );
9208		}
9209
9210		if ( options.top != null ) {
9211			props.top = ( options.top - curOffset.top ) + curTop;
9212		}
9213		if ( options.left != null ) {
9214			props.left = ( options.left - curOffset.left ) + curLeft;
9215		}
9216
9217		if ( "using" in options ) {
9218			options.using.call( elem, props );
9219		} else {
9220			curElem.css( props );
9221		}
9222	}
9223};
9224
9225
9226jQuery.fn.extend({
9227
9228	position: function() {
9229		if ( !this[0] ) {
9230			return null;
9231		}
9232
9233		var elem = this[0],
9234
9235		// Get *real* offsetParent
9236		offsetParent = this.offsetParent(),
9237
9238		// Get correct offsets
9239		offset       = this.offset(),
9240		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
9241
9242		// Subtract element margins
9243		// note: when an element has margin: auto the offsetLeft and marginLeft
9244		// are the same in Safari causing offset.left to incorrectly be 0
9245		offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
9246		offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
9247
9248		// Add offsetParent borders
9249		parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
9250		parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
9251
9252		// Subtract the two offsets
9253		return {
9254			top:  offset.top  - parentOffset.top,
9255			left: offset.left - parentOffset.left
9256		};
9257	},
9258
9259	offsetParent: function() {
9260		return this.map(function() {
9261			var offsetParent = this.offsetParent || document.body;

9262			while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
9263				offsetParent = offsetParent.offsetParent;
9264			}
9265			return offsetParent;
9266		});
9267	}
9268});
9269
9270
9271// Create scrollLeft and scrollTop methods
9272jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
9273	var top = /Y/.test( prop );
9274
9275	jQuery.fn[ method ] = function( val ) {
9276		return jQuery.access( this, function( elem, method, val ) {
9277			var win = getWindow( elem );
9278
9279			if ( val === undefined ) {
9280				return win ? (prop in win) ? win[ prop ] :
9281					jQuery.support.boxModel && win.document.documentElement[ method ] ||
9282						win.document.body[ method ] :
9283					elem[ method ];
9284			}
9285
9286			if ( win ) {
9287				win.scrollTo(
9288					!top ? val : jQuery( win ).scrollLeft(),
9289					 top ? val : jQuery( win ).scrollTop()
9290				);
9291
9292			} else {
9293				elem[ method ] = val;
9294			}
9295		}, method, val, arguments.length, null );
9296	};
9297});
9298
9299function getWindow( elem ) {
9300	return jQuery.isWindow( elem ) ?
9301		elem :
9302		elem.nodeType === 9 ?
9303			elem.defaultView || elem.parentWindow :
9304			false;
9305}
9306
9307
9308
9309
9310// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
9311jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
9312	var clientProp = "client" + name,
9313		scrollProp = "scroll" + name,
9314		offsetProp = "offset" + name;
9315
9316	// innerHeight and innerWidth
9317	jQuery.fn[ "inner" + name ] = function() {
9318		var elem = this[0];
9319		return elem ?
9320			elem.style ?
9321			parseFloat( jQuery.css( elem, type, "padding" ) ) :
9322			this[ type ]() :
9323			null;
9324	};
9325
9326	// outerHeight and outerWidth
9327	jQuery.fn[ "outer" + name ] = function( margin ) {
9328		var elem = this[0];
9329		return elem ?
9330			elem.style ?
9331			parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
9332			this[ type ]() :
9333			null;
9334	};
9335
9336	jQuery.fn[ type ] = function( value ) {
9337		return jQuery.access( this, function( elem, type, value ) {
9338			var doc, docElemProp, orig, ret;
9339
9340			if ( jQuery.isWindow( elem ) ) {
9341				// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
9342				doc = elem.document;
9343				docElemProp = doc.documentElement[ clientProp ];
9344				return jQuery.support.boxModel && docElemProp ||
9345					doc.body && doc.body[ clientProp ] || docElemProp;
9346			}
9347
9348			// Get document width or height
9349			if ( elem.nodeType === 9 ) {
9350				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
9351				doc = elem.documentElement;
9352
9353				// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
9354				// so we can't use max, as it'll choose the incorrect offset[Width/Height]
9355				// instead we use the correct client[Width/Height]
9356				// support:IE6
9357				if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
9358					return doc[ clientProp ];
9359				}
9360
9361				return Math.max(
9362					elem.body[ scrollProp ], doc[ scrollProp ],
9363					elem.body[ offsetProp ], doc[ offsetProp ]
9364				);
9365			}
9366
9367			// Get width or height on the element
9368			if ( value === undefined ) {
9369				orig = jQuery.css( elem, type );
9370				ret = parseFloat( orig );
9371				return jQuery.isNumeric( ret ) ? ret : orig;
9372			}
9373
9374			// Set the width or height on the element
9375			jQuery( elem ).css( type, value );
9376		}, type, value, arguments.length, null );
9377	};
9378});
9379
9380
9381
9382
9383// Expose jQuery to the global object
9384window.jQuery = window.$ = jQuery;
9385
9386// Expose jQuery as an AMD module, but only for AMD loaders that
9387// understand the issues with loading multiple versions of jQuery
9388// in a page that all might call define(). The loader will indicate
9389// they have special allowances for multiple jQuery versions by
9390// specifying define.amd.jQuery = true. Register as a named module,
9391// since jQuery can be concatenated with other files that may use define,
9392// but not use a proper concatenation script that understands anonymous
9393// AMD modules. A named AMD is safest and most robust way to register.
9394// Lowercase jquery is used because AMD module names are derived from
9395// file names, and jQuery is normally delivered in a lowercase file name.
9396// Do this after creating the global so that if an AMD module wants to call

9397// noConflict to hide this version of jQuery, it will work.
9398if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
9399	define( "jquery", [], function () { return jQuery; } );
9400}
9401
9402
9403
9404})( window );