jquery_latest.js

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1(function(){
2/*
3 * jQuery 1.2 - New Wave Javascript
4 *
5 * Copyright (c) 2007 John Resig (jquery.com)
6 * Dual licensed under the MIT (MIT-LICENSE.txt)
7 * and GPL (GPL-LICENSE.txt) licenses.
8 *
9 * $Date: 2007-09-10 15:45:49 -0400 (Mon, 10 Sep 2007) $
10 * $Rev: 3219 $
11 */
12
13// Map over jQuery in case of overwrite
14if ( typeof jQuery != "undefined" )
15	var _jQuery = jQuery;
16
17var jQuery = window.jQuery = function(a,c) {
18	// If the context is global, return a new object
19	if ( window == this || !this.init )
20		return new jQuery(a,c);
21	
22	return this.init(a,c);
23};
24
25// Map over the $ in case of overwrite
26if ( typeof $ != "undefined" )
27	var _$ = $;
28	
29// Map the jQuery namespace to the '$' one
30window.$ = jQuery;
31
32var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
33
34jQuery.fn = jQuery.prototype = {
35	init: function(a,c) {
36		// Make sure that a selection was provided
37		a = a || document;
38
39		// Handle HTML strings
40		if ( typeof a  == "string" ) {
41			var m = quickExpr.exec(a);
42			if ( m && (m[1] || !c) ) {
43				// HANDLE: $(html) -> $(array)
44				if ( m[1] )
45					a = jQuery.clean( [ m[1] ], c );
46
47				// HANDLE: $("#id")
48				else {
49					var tmp = document.getElementById( m[3] );
50					if ( tmp )
51						// Handle the case where IE and Opera return items
52						// by name instead of ID
53						if ( tmp.id != m[3] )
54							return jQuery().find( a );
55						else {
56							this[0] = tmp;
57							this.length = 1;
58							return this;
59						}
60					else
61						a = [];
62				}
63
64			// HANDLE: $(expr)
65			} else
66				return new jQuery( c ).find( a );
67
68		// HANDLE: $(function)
69		// Shortcut for document ready
70		} else if ( jQuery.isFunction(a) )
71			return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
72
73		return this.setArray(
74			// HANDLE: $(array)
75			a.constructor == Array && a ||
76
77			// HANDLE: $(arraylike)
78			// Watch for when an array-like object is passed as the selector
79			(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
80
81			// HANDLE: $(*)
82			[ a ] );
83	},
84	
85	jquery: "1.2",
86
87	size: function() {
88		return this.length;
89	},
90	
91	length: 0,
92
93	get: function( num ) {
94		return num == undefined ?
95
96			// Return a 'clean' array
97			jQuery.makeArray( this ) :
98
99			// Return just the object
100			this[num];
101	},
102	
103	pushStack: function( a ) {
104		var ret = jQuery(a);
105		ret.prevObject = this;
106		return ret;
107	},
108	
109	setArray: function( a ) {
110		this.length = 0;
111		Array.prototype.push.apply( this, a );
112		return this;
113	},
114
115	each: function( fn, args ) {
116		return jQuery.each( this, fn, args );
117	},
118
119	index: function( obj ) {
120		var pos = -1;
121		this.each(function(i){
122			if ( this == obj ) pos = i;
123		});
124		return pos;
125	},
126
127	attr: function( key, value, type ) {
128		var obj = key;
129		
130		// Look for the case where we're accessing a style value
131		if ( key.constructor == String )
132			if ( value == undefined )
133				return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
134			else {
135				obj = {};
136				obj[ key ] = value;
137			}
138		
139		// Check to see if we're setting style values
140		return this.each(function(index){
141			// Set all the styles
142			for ( var prop in obj )
143				jQuery.attr(
144					type ? this.style : this,
145					prop, jQuery.prop(this, obj[prop], type, index, prop)
146				);
147		});
148	},
149
150	css: function( key, value ) {
151		return this.attr( key, value, "curCSS" );
152	},
153
154	text: function(e) {
155		if ( typeof e != "object" && e != null )
156			return this.empty().append( document.createTextNode( e ) );
157
158		var t = "";
159		jQuery.each( e || this, function(){
160			jQuery.each( this.childNodes, function(){
161				if ( this.nodeType != 8 )
162					t += this.nodeType != 1 ?
163						this.nodeValue : jQuery.fn.text([ this ]);
164			});
165		});
166		return t;
167	},
168
169	wrapAll: function(html) {
170		if ( this[0] )
171			// The elements to wrap the target around
172			jQuery(html, this[0].ownerDocument)
173				.clone()
174				.insertBefore(this[0])
175				.map(function(){
176					var elem = this;
177					while ( elem.firstChild )
178						elem = elem.firstChild;
179					return elem;
180				})
181				.append(this);
182
183		return this;
184	},
185
186	wrapInner: function(html) {
187		return this.each(function(){
188			jQuery(this).contents().wrapAll(html);
189		});
190	},
191
192	wrap: function(html) {
193		return this.each(function(){
194			jQuery(this).wrapAll(html);
195		});
196	},
197
198	append: function() {
199		return this.domManip(arguments, true, 1, function(a){
200			this.appendChild( a );
201		});
202	},
203

204	prepend: function() {
205		return this.domManip(arguments, true, -1, function(a){
206			this.insertBefore( a, this.firstChild );
207		});
208	},
209	
210	before: function() {
211		return this.domManip(arguments, false, 1, function(a){
212			this.parentNode.insertBefore( a, this );
213		});
214	},
215
216	after: function() {
217		return this.domManip(arguments, false, -1, function(a){
218			this.parentNode.insertBefore( a, this.nextSibling );
219		});
220	},
221
222	end: function() {
223		return this.prevObject || jQuery([]);
224	},
225
226	find: function(t) {
227		var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
228		return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
229			jQuery.unique( data ) : data );
230	},
231
232	clone: function(events) {
233		// Do the clone
234		var ret = this.map(function(){
235			return this.outerHTML ? jQuery(this.outerHTML)[0] : this.cloneNode(true);
236		});
237		
238		if (events === true) {
239			var clone = ret.find("*").andSelf();
240
241			this.find("*").andSelf().each(function(i) {
242				var events = jQuery.data(this, "events");
243				for ( var type in events )
244					for ( var handler in events[type] )
245						jQuery.event.add(clone[i], type, events[type][handler], events[type][handler].data);
246			});
247		}
248
249		// Return the cloned set
250		return ret;
251	},
252
253	filter: function(t) {
254		return this.pushStack(
255			jQuery.isFunction( t ) &&
256			jQuery.grep(this, function(el, index){
257				return t.apply(el, [index]);
258			}) ||
259
260			jQuery.multiFilter(t,this) );
261	},
262
263	not: function(t) {
264		return this.pushStack(
265			t.constructor == String &&
266			jQuery.multiFilter(t, this, true) ||
267
268			jQuery.grep(this, function(a) {
269				return ( t.constructor == Array || t.jquery )
270					? jQuery.inArray( a, t ) < 0
271					: a != t;
272			})
273		);
274	},
275
276	add: function(t) {
277		return this.pushStack( jQuery.merge(
278			this.get(),
279			t.constructor == String ?
280				jQuery(t).get() :
281				t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
282					t : [t] )
283		);
284	},
285
286	is: function(expr) {
287		return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
288	},
289
290	hasClass: function(expr) {
291		return this.is("." + expr);
292	},
293	
294	val: function( val ) {
295		if ( val == undefined ) {
296			if ( this.length ) {
297				var elem = this[0];
298		    	
299				// We need to handle select boxes special
300				if ( jQuery.nodeName(elem, "select") ) {
301					var index = elem.selectedIndex,
302						a = [],
303						options = elem.options,
304						one = elem.type == "select-one";
305					
306					// Nothing was selected
307					if ( index < 0 )
308						return null;
309
310					// Loop through all the selected options
311					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
312						var option = options[i];
313						if ( option.selected ) {
314							// Get the specifc value for the option
315							var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value;
316							
317							// We don't need an array for one selects
318							if ( one )
319								return val;
320							
321							// Multi-Selects return an array
322							a.push(val);
323						}
324					}
325					
326					return a;
327					
328				// Everything else, we just grab the value
329				} else
330					return this[0].value.replace(/\r/g, "");
331			}
332		} else
333			return this.each(function(){
334				if ( val.constructor == Array && /radio|checkbox/.test(this.type) )
335					this.checked = (jQuery.inArray(this.value, val) >= 0 ||
336						jQuery.inArray(this.name, val) >= 0);
337				else if ( jQuery.nodeName(this, "select") ) {
338					var tmp = val.constructor == Array ? val : [val];
339
340					jQuery("option", this).each(function(){
341						this.selected = (jQuery.inArray(this.value, tmp) >= 0 ||
342						jQuery.inArray(this.text, tmp) >= 0);
343					});
344
345					if ( !tmp.length )
346						this.selectedIndex = -1;
347				} else
348					this.value = val;
349			});
350	},
351	
352	html: function( val ) {
353		return val == undefined ?
354			( this.length ? this[0].innerHTML : null ) :
355			this.empty().append( val );
356	},
357
358	replaceWith: function( val ) {
359		return this.after( val ).remove();
360	},
361
362	slice: function() {
363		return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
364	},
365
366	map: function(fn) {
367		return this.pushStack(jQuery.map( this, function(elem,i){

368			return fn.call( elem, i, elem );
369		}));
370	},
371
372	andSelf: function() {
373		return this.add( this.prevObject );
374	},
375	
376	domManip: function(args, table, dir, fn) {
377		var clone = this.length > 1, a; 
378
379		return this.each(function(){
380			if ( !a ) {
381				a = jQuery.clean(args, this.ownerDocument);
382				if ( dir < 0 )
383					a.reverse();
384			}
385
386			var obj = this;
387
388			if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
389				obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
390
391			jQuery.each( a, function(){
392				if ( jQuery.nodeName(this, "script") ) {
393					if ( this.src )
394						jQuery.ajax({ url: this.src, async: false, dataType: "script" });
395					else
396						jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
397				} else
398					fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
399			});
400		});
401	}
402};
403
404jQuery.extend = jQuery.fn.extend = function() {
405	// copy reference to target object
406	var target = arguments[0] || {}, a = 1, al = arguments.length, deep = false;
407
408	// Handle a deep copy situation
409	if ( target.constructor == Boolean ) {
410		deep = target;
411		target = arguments[1] || {};
412	}
413
414	// extend jQuery itself if only one argument is passed
415	if ( al == 1 ) {
416		target = this;
417		a = 0;
418	}
419
420	var prop;
421
422	for ( ; a < al; a++ )
423		// Only deal with non-null/undefined values
424		if ( (prop = arguments[a]) != null )
425			// Extend the base object
426			for ( var i in prop ) {
427				// Prevent never-ending loop
428				if ( target == prop[i] )
429					continue;
430
431				// Recurse if we're merging object values
432				if ( deep && typeof prop[i] == 'object' && target[i] )
433					jQuery.extend( target[i], prop[i] );
434
435				// Don't bring in undefined values
436				else if ( prop[i] != undefined )
437					target[i] = prop[i];
438			}
439
440	// Return the modified object
441	return target;
442};
443
444var expando = "jQuery" + (new Date()).getTime(), uuid = 0, win = {};
445
446jQuery.extend({
447	noConflict: function(deep) {
448		window.$ = _$;
449		if ( deep )
450			window.jQuery = _jQuery;
451		return jQuery;
452	},
453
454	// This may seem like some crazy code, but trust me when I say that this
455	// is the only cross-browser way to do this. --John
456	isFunction: function( fn ) {
457		return !!fn && typeof fn != "string" && !fn.nodeName && 
458			fn.constructor != Array && /function/i.test( fn + "" );
459	},
460	
461	// check if an element is in a XML document
462	isXMLDoc: function(elem) {
463		return elem.documentElement && !elem.body ||
464			elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
465	},
466
467	// Evalulates a script in a global context
468	// Evaluates Async. in Safari 2 :-(
469	globalEval: function( data ) {
470		data = jQuery.trim( data );
471		if ( data ) {
472			if ( window.execScript )
473				window.execScript( data );
474			else if ( jQuery.browser.safari )
475				// safari doesn't provide a synchronous global eval
476				window.setTimeout( data, 0 );
477			else
478				eval.call( window, data );
479		}
480	},
481
482	nodeName: function( elem, name ) {
483		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
484	},
485	
486	cache: {},
487	
488	data: function( elem, name, data ) {
489		elem = elem == window ? win : elem;
490
491		var id = elem[ expando ];
492
493		// Compute a unique ID for the element
494		if ( !id ) 
495			id = elem[ expando ] = ++uuid;
496
497		// Only generate the data cache if we're
498		// trying to access or manipulate it
499		if ( name && !jQuery.cache[ id ] )
500			jQuery.cache[ id ] = {};
501		
502		// Prevent overriding the named cache with undefined values
503		if ( data != undefined )
504			jQuery.cache[ id ][ name ] = data;
505		
506		// Return the named cache data, or the ID for the element	
507		return name ? jQuery.cache[ id ][ name ] : id;
508	},
509	
510	removeData: function( elem, name ) {
511		elem = elem == window ? win : elem;
512
513		var id = elem[ expando ];
514
515		// If we want to remove a specific section of the element's data
516		if ( name ) {
517			if ( jQuery.cache[ id ] ) {
518				// Remove the section of cache data
519				delete jQuery.cache[ id ][ name ];
520
521				// If we've removed all the data, remove the element's cache
522				name = "";
523				for ( name in jQuery.cache[ id ] ) break;
524				if ( !name )
525					jQuery.removeData( elem );
526			}
527
528		// Otherwise, we want to remove all of the element's data
529		} else {
530			// Clean up the element expando
531			try {
532				delete elem[ expando ];
533			} catch(e){
534				// IE has trouble directly removing the expando
535				// but it's ok with using removeAttribute
536				if ( elem.removeAttribute )
537					elem.removeAttribute( expando );
538			}
539
540			// Completely remove the data cache
541			delete jQuery.cache[ id ];
542		}
543	},
544
545	// args is for internal usage only
546	each: function( obj, fn, args ) {
547		if ( args ) {
548			if ( obj.length == undefined )
549				for ( var i in obj )
550					fn.apply( obj[i], args );
551			else
552				for ( var i = 0, ol = obj.length; i < ol; i++ )
553					if ( fn.apply( obj[i], args ) === false ) break;
554
555		// A special, fast, case for the most common use of each
556		} else {
557			if ( obj.length == undefined )
558				for ( var i in obj )
559					fn.call( obj[i], i, obj[i] );
560			else
561				for ( var i = 0, ol = obj.length, val = obj[0]; 
562					i < ol && fn.call(val,i,val) !== false; val = obj[++i] ){}
563		}
564
565		return obj;
566	},
567	
568	prop: function(elem, value, type, index, prop){
569			// Handle executable functions
570			if ( jQuery.isFunction( value ) )
571				value = value.call( elem, [index] );
572				
573			// exclude the following css properties to add px
574			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
575
576			// Handle passing in a number to a CSS property
577			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
578				value + "px" :
579				value;
580	},
581
582	className: {
583		// internal only, use addClass("class")
584		add: function( elem, c ){
585			jQuery.each( (c || "").split(/\s+/), function(i, cur){
586				if ( !jQuery.className.has( elem.className, cur ) )
587					elem.className += ( elem.className ? " " : "" ) + cur;
588			});
589		},
590
591		// internal only, use removeClass("class")
592		remove: function( elem, c ){
593			elem.className = c != undefined ?
594				jQuery.grep( elem.className.split(/\s+/), function(cur){
595					return !jQuery.className.has( c, cur );	
596				}).join(" ") : "";
597		},
598
599		// internal only, use is(".class")
600		has: function( t, c ) {
601			return jQuery.inArray( c, (t.className || t).toString().split(/\s+/) ) > -1;
602		}
603	},
604
605	swap: function(e,o,f) {
606		for ( var i in o ) {
607			e.style["old"+i] = e.style[i];
608			e.style[i] = o[i];
609		}
610		f.apply( e, [] );
611		for ( var i in o )
612			e.style[i] = e.style["old"+i];
613	},
614
615	css: function(e,p) {
616		if ( p == "height" || p == "width" ) {
617			var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
618
619			jQuery.each( d, function(){
620				old["padding" + this] = 0;
621				old["border" + this + "Width"] = 0;
622			});
623
624			jQuery.swap( e, old, function() {
625				if ( jQuery(e).is(':visible') ) {
626					oHeight = e.offsetHeight;
627					oWidth = e.offsetWidth;
628				} else {
629					e = jQuery(e.cloneNode(true))
630						.find(":radio").removeAttr("checked").end()
631						.css({
632							visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
633						}).appendTo(e.parentNode)[0];
634
635					var parPos = jQuery.css(e.parentNode,"position") || "static";
636					if ( parPos == "static" )
637						e.parentNode.style.position = "relative";
638
639					oHeight = e.clientHeight;
640					oWidth = e.clientWidth;
641
642					if ( parPos == "static" )
643						e.parentNode.style.position = "static";
644
645					e.parentNode.removeChild(e);
646				}
647			});
648
649			return p == "height" ? oHeight : oWidth;
650		}
651
652		return jQuery.curCSS( e, p );
653	},
654
655	curCSS: function(elem, prop, force) {
656		var ret, stack = [], swap = [];
657
658		// A helper method for determining if an element's values are broken
659		function color(a){
660			if ( !jQuery.browser.safari )
661				return false;

662
663			var ret = document.defaultView.getComputedStyle(a,null);
664			return !ret || ret.getPropertyValue("color") == "";
665		}
666
667		if (prop == "opacity" && jQuery.browser.msie) {
668			ret = jQuery.attr(elem.style, "opacity");
669			return ret == "" ? "1" : ret;
670		}
671		
672		if (prop.match(/float/i))
673			prop = styleFloat;
674
675		if (!force && elem.style[prop])
676			ret = elem.style[prop];
677
678		else if (document.defaultView && document.defaultView.getComputedStyle) {
679
680			if (prop.match(/float/i))
681				prop = "float";
682
683			prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
684			var cur = document.defaultView.getComputedStyle(elem, null);
685
686			if ( cur && !color(elem) )
687				ret = cur.getPropertyValue(prop);
688
689			// If the element isn't reporting its values properly in Safari
690			// then some display: none elements are involved
691			else {
692				// Locate all of the parent display: none elements
693				for ( var a = elem; a && color(a); a = a.parentNode )
694					stack.unshift(a);
695
696				// Go through and make them visible, but in reverse
697				// (It would be better if we knew the exact display type that they had)
698				for ( a = 0; a < stack.length; a++ )
699					if ( color(stack[a]) ) {
700						swap[a] = stack[a].style.display;
701						stack[a].style.display = "block";
702					}
703
704				// Since we flip the display style, we have to handle that
705				// one special, otherwise get the value
706				ret = prop == "display" && swap[stack.length-1] != null ?
707					"none" :
708					document.defaultView.getComputedStyle(elem,null).getPropertyValue(prop) || "";
709
710				// Finally, revert the display styles back
711				for ( a = 0; a < swap.length; a++ )
712					if ( swap[a] != null )
713						stack[a].style.display = swap[a];
714			}
715
716			if ( prop == "opacity" && ret == "" )
717				ret = "1";
718
719		} else if (elem.currentStyle) {
720			var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
721			ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
722
723			// From the awesome hack by Dean Edwards
724			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
725
726			// If we're not dealing with a regular pixel number
727			// but a number that has a weird ending, we need to convert it to pixels
728			if ( !/^\d+(px)?$/i.test(ret) && /^\d/.test(ret) ) {
729				var style = elem.style.left;
730				var runtimeStyle = elem.runtimeStyle.left;
731				elem.runtimeStyle.left = elem.currentStyle.left;
732				elem.style.left = ret || 0;
733				ret = elem.style.pixelLeft + "px";
734				elem.style.left = style;
735				elem.runtimeStyle.left = runtimeStyle;
736			}
737		}
738
739		return ret;
740	},
741	
742	clean: function(a, doc) {
743		var r = [];
744		doc = doc || document;
745
746		jQuery.each( a, function(i,arg){
747			if ( !arg ) return;
748
749			if ( arg.constructor == Number )
750				arg = arg.toString();
751			
752			// Convert html string into DOM nodes
753			if ( typeof arg == "string" ) {
754				// Fix "XHTML"-style tags in all browsers
755				arg = arg.replace(/(<(\w+)[^>]*?)\/>/g, function(m, all, tag){
756					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i)? m : all+"></"+tag+">";
757				});
758
759				// Trim whitespace, otherwise indexOf won't work as expected
760				var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];
761
762				var wrap =
763					// option or optgroup
764					!s.indexOf("<opt") &&
765					[1, "<select>", "</select>"] ||
766					
767					!s.indexOf("<leg") &&
768					[1, "<fieldset>", "</fieldset>"] ||
769					
770					s.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
771					[1, "<table>", "</table>"] ||
772					
773					!s.indexOf("<tr") &&
774					[2, "<table><tbody>", "</tbody></table>"] ||
775					
776				 	// <thead> matched above
777					(!s.indexOf("<td") || !s.indexOf("<th")) &&
778					[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
779					
780					!s.indexOf("<col") &&
781					[2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"] ||
782
783					// IE can't serialize <link> and <script> tags normally
784					jQuery.browser.msie &&
785					[1, "div<div>", "</div>"] ||
786					
787					[0,"",""];
788
789				// Go to html and back, then peel off extra wrappers
790				div.innerHTML = wrap[1] + arg + wrap[2];
791				
792				// Move to the right depth
793				while ( wrap[0]-- )
794					div = div.lastChild;
795				
796				// Remove IE's autoinserted <tbody> from table fragments
797				if ( jQuery.browser.msie ) {
798					
799					// String was a <table>, *may* have spurious <tbody>
800					if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 
801						tb = div.firstChild && div.firstChild.childNodes;
802						
803					// String was a bare <thead> or <tfoot>
804					else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
805						tb = div.childNodes;
806
807					for ( var n = tb.length-1; n >= 0 ; --n )

808						if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
809							tb[n].parentNode.removeChild(tb[n]);
810	
811					// IE completely kills leading whitespace when innerHTML is used	
812					if ( /^\s/.test(arg) )	
813						div.insertBefore( doc.createTextNode( arg.match(/^\s*/)[0] ), div.firstChild );
814
815				}
816				
817				arg = jQuery.makeArray( div.childNodes );
818			}
819
820			if ( 0 === arg.length && (!jQuery.nodeName(arg, "form") && !jQuery.nodeName(arg, "select")) )
821				return;
822
823			if ( arg[0] == undefined || jQuery.nodeName(arg, "form") || arg.options )
824				r.push( arg );
825			else
826				r = jQuery.merge( r, arg );
827
828		});
829
830		return r;
831	},
832	
833	attr: function(elem, name, value){
834		var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;
835
836		// Safari mis-reports the default selected property of a hidden option
837		// Accessing the parent's selectedIndex property fixes it
838		if ( name == "selected" && jQuery.browser.safari )
839			elem.parentNode.selectedIndex;
840		
841		// Certain attributes only work when accessed via the old DOM 0 way
842		if ( fix[name] ) {
843			if ( value != undefined ) elem[fix[name]] = value;
844			return elem[fix[name]];
845		} else if ( jQuery.browser.msie && name == "style" )
846			return jQuery.attr( elem.style, "cssText", value );
847
848		else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
849			return elem.getAttributeNode(name).nodeValue;
850
851		// IE elem.getAttribute passes even for style
852		else if ( elem.tagName ) {
853
854			if ( value != undefined ) {
855				if ( name == "type" && jQuery.nodeName(elem,"input") && elem.parentNode )
856					throw "type property can't be changed";
857				elem.setAttribute( name, value );
858			}
859
860			if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 
861				return elem.getAttribute( name, 2 );
862
863			return elem.getAttribute( name );
864
865		// elem is actually elem.style ... set the style
866		} else {
867			// IE actually uses filters for opacity
868			if ( name == "opacity" && jQuery.browser.msie ) {
869				if ( value != undefined ) {
870					// IE has trouble with opacity if it does not have layout
871					// Force it by setting the zoom level
872					elem.zoom = 1; 
873	
874					// Set the alpha filter to set the opacity
875					elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
876						(parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
877				}
878	
879				return elem.filter ? 
880					(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
881			}
882			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
883			if ( value != undefined ) elem[name] = value;
884			return elem[name];
885		}
886	},
887	
888	trim: function(t){
889		return (t||"").replace(/^\s+|\s+$/g, "");
890	},
891
892	makeArray: function( a ) {
893		var r = [];
894
895		// Need to use typeof to fight Safari childNodes crashes
896		if ( typeof a != "array" )
897			for ( var i = 0, al = a.length; i < al; i++ )
898				r.push( a[i] );
899		else
900			r = a.slice( 0 );
901
902		return r;
903	},
904
905	inArray: function( b, a ) {
906		for ( var i = 0, al = a.length; i < al; i++ )
907			if ( a[i] == b )
908				return i;
909		return -1;
910	},
911
912	merge: function(first, second) {
913		// We have to loop this way because IE & Opera overwrite the length
914		// expando of getElementsByTagName
915
916		// Also, we need to make sure that the correct elements are being returned
917		// (IE returns comment nodes in a '*' query)
918		if ( jQuery.browser.msie ) {
919			for ( var i = 0; second[i]; i++ )
920				if ( second[i].nodeType != 8 )
921					first.push(second[i]);
922		} else
923			for ( var i = 0; second[i]; i++ )
924				first.push(second[i]);
925
926		return first;
927	},
928
929	unique: function(first) {
930		var r = [], done = {};
931
932		try {
933			for ( var i = 0, fl = first.length; i < fl; i++ ) {
934				var id = jQuery.data(first[i]);
935				if ( !done[id] ) {
936					done[id] = true;
937					r.push(first[i]);
938				}
939			}
940		} catch(e) {
941			r = first;
942		}
943
944		return r;
945	},
946
947	grep: function(elems, fn, inv) {
948		// If a string is passed in for the function, make a function
949		// for it (a handy shortcut)
950		if ( typeof fn == "string" )
951			fn = eval("false||function(a,i){return " + fn + "}");
952
953		var result = [];
954
955		// Go through the array, only saving the items
956		// that pass the validator function
957		for ( var i = 0, el = elems.length; i < el; i++ )
958			if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
959				result.push( elems[i] );
960
961		return result;
962	},
963
964	map: function(elems, fn) {
965		// If a string is passed in for the function, make a function
966		// for it (a handy shortcut)
967		if ( typeof fn == "string" )
968			fn = eval("false||function(a){return " + fn + "}");
969
970		var result = [];
971
972		// Go through the array, translating each of the items to their
973		// new value (or values).
974		for ( var i = 0, el = elems.length; i < el; i++ ) {
975			var val = fn(elems[i],i);
976
977			if ( val !== null && val != undefined ) {
978				if ( val.constructor != Array ) val = [val];
979				result = result.concat( val );
980			}
981		}
982
983		return result;
984	}
985});
986
987var userAgent = navigator.userAgent.toLowerCase();
988
989// Figure out what browser is being used
990jQuery.browser = {
991	version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
992	safari: /webkit/.test(userAgent),
993	opera: /opera/.test(userAgent),
994	msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
995	mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
996};
997
998var styleFloat = jQuery.browser.msie ? "styleFloat" : "cssFloat";

999	
1000jQuery.extend({
1001	// Check to see if the W3C box model is being used
1002	boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
1003	
1004	styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
1005	
1006	props: {
1007		"for": "htmlFor",
1008		"class": "className",
1009		"float": styleFloat,
1010		cssFloat: styleFloat,
1011		styleFloat: styleFloat,
1012		innerHTML: "innerHTML",
1013		className: "className",
1014		value: "value",
1015		disabled: "disabled",
1016		checked: "checked",
1017		readonly: "readOnly",
1018		selected: "selected",
1019		maxlength: "maxLength"
1020	}
1021});
1022
1023jQuery.each({
1024	parent: "a.parentNode",
1025	parents: "jQuery.dir(a,'parentNode')",
1026	next: "jQuery.nth(a,2,'nextSibling')",
1027	prev: "jQuery.nth(a,2,'previousSibling')",
1028	nextAll: "jQuery.dir(a,'nextSibling')",
1029	prevAll: "jQuery.dir(a,'previousSibling')",
1030	siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
1031	children: "jQuery.sibling(a.firstChild)",
1032	contents: "jQuery.nodeName(a,'iframe')?a.contentDocument||a.contentWindow.document:jQuery.makeArray(a.childNodes)"
1033}, function(i,n){
1034	jQuery.fn[ i ] = function(a) {
1035		var ret = jQuery.map(this,n);
1036		if ( a && typeof a == "string" )
1037			ret = jQuery.multiFilter(a,ret);
1038		return this.pushStack( jQuery.unique(ret) );
1039	};
1040});
1041
1042jQuery.each({
1043	appendTo: "append",
1044	prependTo: "prepend",
1045	insertBefore: "before",
1046	insertAfter: "after",
1047	replaceAll: "replaceWith"
1048}, function(i,n){
1049	jQuery.fn[ i ] = function(){
1050		var a = arguments;
1051		return this.each(function(){
1052			for ( var j = 0, al = a.length; j < al; j++ )
1053				jQuery(a[j])[n]( this );
1054		});
1055	};
1056});
1057
1058jQuery.each( {
1059	removeAttr: function( key ) {
1060		jQuery.attr( this, key, "" );
1061		this.removeAttribute( key );
1062	},
1063	addClass: function(c){
1064		jQuery.className.add(this,c);
1065	},
1066	removeClass: function(c){
1067		jQuery.className.remove(this,c);
1068	},
1069	toggleClass: function( c ){
1070		jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
1071	},
1072	remove: function(a){
1073		if ( !a || jQuery.filter( a, [this] ).r.length ) {
1074			jQuery.removeData( this );
1075			this.parentNode.removeChild( this );
1076		}
1077	},
1078	empty: function() {
1079		// Clean up the cache
1080		jQuery("*", this).each(function(){ jQuery.removeData(this); });
1081
1082		while ( this.firstChild )
1083			this.removeChild( this.firstChild );
1084	}
1085}, function(i,n){
1086	jQuery.fn[ i ] = function() {
1087		return this.each( n, arguments );
1088	};
1089});
1090
1091jQuery.each( [ "Height", "Width" ], function(i,name){
1092	var n = name.toLowerCase();
1093	
1094	jQuery.fn[ n ] = function(h) {
1095		return this[0] == window ?
1096			jQuery.browser.safari && self["inner" + name] ||
1097			jQuery.boxModel && Math.max(document.documentElement["client" + name], document.body["client" + name]) ||
1098			document.body["client" + name] :
1099		
1100			this[0] == document ?
1101				Math.max( document.body["scroll" + name], document.body["offset" + name] ) :
1102        
1103				h == undefined ?
1104					( this.length ? jQuery.css( this[0], n ) : null ) :
1105					this.css( n, h.constructor == String ? h : h + "px" );
1106	};
1107});
1108

1109var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
1110		"(?:[\\w*_-]|\\\\.)" :
1111		"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
1112	quickChild = new RegExp("^>\\s*(" + chars + "+)"),
1113	quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
1114	quickClass = new RegExp("^([#.]?)(" + chars + "*)");
1115
1116jQuery.extend({
1117	expr: {
1118		"": "m[2]=='*'||jQuery.nodeName(a,m[2])",
1119		"#": "a.getAttribute('id')==m[2]",
1120		":": {
1121			// Position Checks
1122			lt: "i<m[3]-0",
1123			gt: "i>m[3]-0",
1124			nth: "m[3]-0==i",
1125			eq: "m[3]-0==i",
1126			first: "i==0",
1127			last: "i==r.length-1",
1128			even: "i%2==0",
1129			odd: "i%2",
1130
1131			// Child Checks
1132			"first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
1133			"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
1134			"only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",
1135
1136			// Parent Checks
1137			parent: "a.firstChild",
1138			empty: "!a.firstChild",
1139
1140			// Text Check
1141			contains: "(a.textContent||a.innerText||'').indexOf(m[3])>=0",
1142
1143			// Visibility
1144			visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
1145			hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
1146
1147			// Form attributes
1148			enabled: "!a.disabled",
1149			disabled: "a.disabled",
1150			checked: "a.checked",
1151			selected: "a.selected||jQuery.attr(a,'selected')",
1152
1153			// Form elements
1154			text: "'text'==a.type",
1155			radio: "'radio'==a.type",
1156			checkbox: "'checkbox'==a.type",
1157			file: "'file'==a.type",
1158			password: "'password'==a.type",
1159			submit: "'submit'==a.type",
1160			image: "'image'==a.type",
1161			reset: "'reset'==a.type",
1162			button: '"button"==a.type||jQuery.nodeName(a,"button")',
1163			input: "/input|select|textarea|button/i.test(a.nodeName)",
1164
1165			// :has()
1166			has: "jQuery.find(m[3],a).length",
1167
1168			// :header
1169			header: "/h\\d/i.test(a.nodeName)",
1170
1171			// :animated
1172			animated: "jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length"
1173		}
1174	},
1175	
1176	// The regular expressions that power the parsing engine
1177	parse: [
1178		// Match: [@value='test'], [@foo]
1179		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
1180
1181		// Match: :contains('foo')
1182		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
1183
1184		// Match: :even, :last-chlid, #id, .class
1185		new RegExp("^([:.#]*)(" + chars + "+)")
1186	],
1187
1188	multiFilter: function( expr, elems, not ) {
1189		var old, cur = [];
1190
1191		while ( expr && expr != old ) {
1192			old = expr;
1193			var f = jQuery.filter( expr, elems, not );
1194			expr = f.t.replace(/^\s*,\s*/, "" );
1195			cur = not ? elems = f.r : jQuery.merge( cur, f.r );
1196		}
1197
1198		return cur;
1199	},
1200
1201	find: function( t, context ) {
1202		// Quickly handle non-string expressions
1203		if ( typeof t != "string" )
1204			return [ t ];
1205
1206		// Make sure that the context is a DOM Element
1207		if ( context && !context.nodeType )
1208			context = null;
1209
1210		// Set the correct context (if none is provided)
1211		context = context || document;
1212
1213		// Initialize the search
1214		var ret = [context], done = [], last;
1215
1216		// Continue while a selector expression exists, and while
1217		// we're no longer looping upon ourselves
1218		while ( t && last != t ) {
1219			var r = [];
1220			last = t;
1221
1222			t = jQuery.trim(t);
1223
1224			var foundToken = false;
1225
1226			// An attempt at speeding up child selectors that
1227			// point to a specific element tag
1228			var re = quickChild;
1229			var m = re.exec(t);
1230
1231			if ( m ) {
1232				var nodeName = m[1].toUpperCase();
1233
1234				// Perform our own iteration and filter
1235				for ( var i = 0; ret[i]; i++ )
1236					for ( var c = ret[i].firstChild; c; c = c.nextSibling )
1237						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName.toUpperCase()) )
1238							r.push( c );
1239
1240				ret = r;
1241				t = t.replace( re, "" );
1242				if ( t.indexOf(" ") == 0 ) continue;
1243				foundToken = true;
1244			} else {
1245				re = /^([>+~])\s*(\w*)/i;
1246
1247				if ( (m = re.exec(t)) != null ) {
1248					r = [];
1249
1250					var nodeName = m[2], merge = {};
1251					m = m[1];
1252
1253					for ( var j = 0, rl = ret.length; j < rl; j++ ) {
1254						var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
1255						for ( ; n; n = n.nextSibling )
1256							if ( n.nodeType == 1 ) {
1257								var id = jQuery.data(n);
1258
1259								if ( m == "~" && merge[id] ) break;
1260								
1261								if (!nodeName || n.nodeName.toUpperCase() == nodeName.toUpperCase() ) {
1262									if ( m == "~" ) merge[id] = true;
1263									r.push( n );
1264								}
1265								
1266								if ( m == "+" ) break;
1267							}
1268					}
1269
1270					ret = r;
1271
1272					// And remove the token
1273					t = jQuery.trim( t.replace( re, "" ) );
1274					foundToken = true;
1275				}
1276			}
1277
1278			// See if there's still an expression, and that we haven't already
1279			// matched a token
1280			if ( t && !foundToken ) {
1281				// Handle multiple expressions
1282				if ( !t.indexOf(",") ) {
1283					// Clean the result set
1284					if ( context == ret[0] ) ret.shift();
1285
1286					// Merge the result sets
1287					done = jQuery.merge( done, ret );
1288
1289					// Reset the context
1290					r = ret = [context];
1291
1292					// Touch up the selector string
1293					t = " " + t.substr(1,t.length);
1294
1295				} else {
1296					// Optimize for the case nodeName#idName
1297					var re2 = quickID;
1298					var m = re2.exec(t);
1299					
1300					// Re-organize the results, so that they're consistent
1301					if ( m ) {
1302					   m = [ 0, m[2], m[3], m[1] ];
1303
1304					} else {
1305						// Otherwise, do a traditional filter check for
1306						// ID, class, and element selectors
1307						re2 = quickClass;
1308						m = re2.exec(t);
1309					}
1310
1311					m[2] = m[2].replace(/\\/g, "");
1312
1313					var elem = ret[ret.length-1];
1314
1315					// Try to do a global search by ID, where we can
1316					if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
1317						// Optimization for HTML document case
1318						var oid = elem.getElementById(m[2]);
1319						
1320						// Do a quick check for the existence of the actual ID attribute
1321						// to avoid selecting by the name attribute in IE
1322						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
1323						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
1324							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
1325
1326						// Do a quick check for node name (where applicable) so
1327						// that div#foo searches will be really fast
1328						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
1329					} else {
1330						// We need to find all descendant elements
1331						for ( var i = 0; ret[i]; i++ ) {
1332							// Grab the tag name being searched for
1333							var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
1334
1335							// Handle IE7 being really dumb about <object>s
1336							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
1337								tag = "param";
1338
1339							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
1340						}
1341
1342						// It's faster to filter by class and be done with it
1343						if ( m[1] == "." )
1344							r = jQuery.classFilter( r, m[2] );
1345

1346						// Same with ID filtering
1347						if ( m[1] == "#" ) {
1348							var tmp = [];
1349
1350							// Try to find the element with the ID
1351							for ( var i = 0; r[i]; i++ )
1352								if ( r[i].getAttribute("id") == m[2] ) {
1353									tmp = [ r[i] ];
1354									break;
1355								}
1356
1357							r = tmp;
1358						}
1359
1360						ret = r;
1361					}
1362
1363					t = t.replace( re2, "" );
1364				}
1365
1366			}
1367
1368			// If a selector string still exists
1369			if ( t ) {
1370				// Attempt to filter it
1371				var val = jQuery.filter(t,r);
1372				ret = r = val.r;
1373				t = jQuery.trim(val.t);
1374			}
1375		}
1376
1377		// An error occurred with the selector;
1378		// just return an empty set instead
1379		if ( t )
1380			ret = [];
1381
1382		// Remove the root context
1383		if ( ret && context == ret[0] )
1384			ret.shift();
1385
1386		// And combine the results
1387		done = jQuery.merge( done, ret );
1388
1389		return done;
1390	},
1391
1392	classFilter: function(r,m,not){
1393		m = " " + m + " ";
1394		var tmp = [];
1395		for ( var i = 0; r[i]; i++ ) {
1396			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
1397			if ( !not && pass || not && !pass )
1398				tmp.push( r[i] );
1399		}
1400		return tmp;
1401	},
1402
1403	filter: function(t,r,not) {
1404		var last;
1405
1406		// Look for common filter expressions
1407		while ( t  && t != last ) {
1408			last = t;
1409
1410			var p = jQuery.parse, m;
1411
1412			for ( var i = 0; p[i]; i++ ) {
1413				m = p[i].exec( t );
1414
1415				if ( m ) {
1416					// Remove what we just matched
1417					t = t.substring( m[0].length );
1418
1419					m[2] = m[2].replace(/\\/g, "");
1420					break;
1421				}
1422			}
1423
1424			if ( !m )
1425				break;
1426
1427			// :not() is a special case that can be optimized by
1428			// keeping it out of the expression list
1429			if ( m[1] == ":" && m[2] == "not" )
1430				r = jQuery.filter(m[3], r, true).r;
1431
1432			// We can get a big speed boost by filtering by class here
1433			else if ( m[1] == "." )
1434				r = jQuery.classFilter(r, m[2], not);
1435
1436			else if ( m[1] == "[" ) {
1437				var tmp = [], type = m[3];
1438				
1439				for ( var i = 0, rl = r.length; i < rl; i++ ) {
1440					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
1441					
1442					if ( z == null || /href|src|selected/.test(m[2]) )
1443						z = jQuery.attr(a,m[2]) || '';
1444
1445					if ( (type == "" && !!z ||
1446						 type == "=" && z == m[5] ||
1447						 type == "!=" && z != m[5] ||
1448						 type == "^=" && z && !z.indexOf(m[5]) ||
1449						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
1450						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
1451							tmp.push( a );
1452				}
1453				
1454				r = tmp;
1455
1456			// We can get a speed boost by handling nth-child here
1457			} else if ( m[1] == ":" && m[2] == "nth-child" ) {
1458				var merge = {}, tmp = [],
1459					test = /(\d*)n\+?(\d*)/.exec(
1460						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
1461						!/\D/.test(m[3]) && "n+" + m[3] || m[3]),
1462					first = (test[1] || 1) - 0, last = test[2] - 0;
1463
1464				for ( var i = 0, rl = r.length; i < rl; i++ ) {
1465					var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
1466
1467					if ( !merge[id] ) {
1468						var c = 1;
1469
1470						for ( var n = parentNode.firstChild; n; n = n.nextSibling )
1471							if ( n.nodeType == 1 )
1472								n.nodeIndex = c++;
1473
1474						merge[id] = true;
1475					}
1476
1477					var add = false;
1478
1479					if ( first == 1 ) {
1480						if ( last == 0 || node.nodeIndex == last )
1481							add = true;
1482					} else if ( (node.nodeIndex + last) % first == 0 )
1483						add = true;
1484
1485					if ( add ^ not )
1486						tmp.push( node );
1487				}
1488
1489				r = tmp;
1490
1491			// Otherwise, find the expression to execute
1492			} else {
1493				var f = jQuery.expr[m[1]];
1494				if ( typeof f != "string" )
1495					f = jQuery.expr[m[1]][m[2]];
1496
1497				// Build a custom macro to enclose it
1498				f = eval("false||function(a,i){return " + f + "}");
1499
1500				// Execute it against the current filter
1501				r = jQuery.grep( r, f, not );
1502			}
1503		}
1504
1505		// Return an array of filtered elements (r)
1506		// and the modified expression string (t)
1507		return { r: r, t: t };
1508	},
1509
1510	dir: function( elem, dir ){
1511		var matched = [];
1512		var cur = elem[dir];
1513		while ( cur && cur != document ) {
1514			if ( cur.nodeType == 1 )
1515				matched.push( cur );
1516			cur = cur[dir];
1517		}
1518		return matched;
1519	},
1520	
1521	nth: function(cur,result,dir,elem){
1522		result = result || 1;
1523		var num = 0;
1524
1525		for ( ; cur; cur = cur[dir] )
1526			if ( cur.nodeType == 1 && ++num == result )
1527				break;
1528
1529		return cur;
1530	},
1531	
1532	sibling: function( n, elem ) {
1533		var r = [];
1534
1535		for ( ; n; n = n.nextSibling ) {
1536			if ( n.nodeType == 1 && (!elem || n != elem) )
1537				r.push( n );
1538		}
1539
1540		return r;
1541	}
1542});
1543/*
1544 * A number of helper functions used for managing events.
1545 * Many of the ideas behind this code orignated from 
1546 * Dean Edwards' addEvent library.
1547 */
1548jQuery.event = {
1549
1550	// Bind an event to an element
1551	// Original by Dean Edwards
1552	add: function(element, type, handler, data) {
1553		// For whatever reason, IE has trouble passing the window object
1554		// around, causing it to be cloned in the process
1555		if ( jQuery.browser.msie && element.setInterval != undefined )
1556			element = window;
1557
1558		// Make sure that the function being executed has a unique ID
1559		if ( !handler.guid )
1560			handler.guid = this.guid++;
1561			
1562		// if data is passed, bind to handler 
1563		if( data != undefined ) { 
1564        		// Create temporary function pointer to original handler 
1565			var fn = handler; 
1566
1567			// Create unique handler function, wrapped around original handler 
1568			handler = function() { 
1569				// Pass arguments and context to original handler 
1570				return fn.apply(this, arguments); 
1571			};
1572
1573			// Store data in unique handler 
1574			handler.data = data;
1575
1576			// Set the guid of unique handler to the same of original handler, so it can be removed 
1577			handler.guid = fn.guid;
1578		}
1579
1580		// Namespaced event handlers
1581		var parts = type.split(".");
1582		type = parts[0];
1583		handler.type = parts[1];
1584
1585		// Init the element's event structure
1586		var events = jQuery.data(element, "events") || jQuery.data(element, "events", {});
1587		
1588		var handle = jQuery.data(element, "handle", function(){
1589			// returned undefined or false
1590			var val;
1591
1592			// Handle the second event of a trigger and when
1593			// an event is called after a page has unloaded
1594			if ( typeof jQuery == "undefined" || jQuery.event.triggered )
1595				return val;
1596			
1597			val = jQuery.event.handle.apply(element, arguments);
1598			
1599			return val;
1600		});
1601

1602		// Get the current list of functions bound to this event
1603		var handlers = events[type];
1604
1605		// Init the event handler queue
1606		if (!handlers) {
1607			handlers = events[type] = {};	
1608			
1609			// And bind the global event handler to the element
1610			if (element.addEventListener)
1611				element.addEventListener(type, handle, false);
1612			else
1613				element.attachEvent("on" + type, handle);
1614		}
1615
1616		// Add the function to the element's handler list
1617		handlers[handler.guid] = handler;
1618
1619		// Keep track of which events have been used, for global triggering
1620		this.global[type] = true;
1621	},
1622
1623	guid: 1,
1624	global: {},
1625
1626	// Detach an event or set of events from an element
1627	remove: function(element, type, handler) {
1628		var events = jQuery.data(element, "events"), ret, index;
1629
1630		// Namespaced event handlers
1631		if ( typeof type == "string" ) {
1632			var parts = type.split(".");
1633			type = parts[0];
1634		}
1635
1636		if ( events ) {
1637			// type is actually an event object here
1638			if ( type && type.type ) {
1639				handler = type.handler;
1640				type = type.type;
1641			}
1642			
1643			if ( !type ) {
1644				for ( type in events )
1645					this.remove( element, type );
1646
1647			} else if ( events[type] ) {
1648				// remove the given handler for the given type
1649				if ( handler )
1650					delete events[type][handler.guid];
1651				
1652				// remove all handlers for the given type
1653				else
1654					for ( handler in events[type] )
1655						// Handle the removal of namespaced events
1656						if ( !parts[1] || events[type][handler].type == parts[1] )
1657							delete events[type][handler];
1658
1659				// remove generic event handler if no more handlers exist
1660				for ( ret in events[type] ) break;
1661				if ( !ret ) {
1662					if (element.removeEventListener)
1663						element.removeEventListener(type, jQuery.data(element, "handle"), false);
1664					else
1665						element.detachEvent("on" + type, jQuery.data(element, "handle"));
1666					ret = null;
1667					delete events[type];
1668				}
1669			}
1670
1671			// Remove the expando if it's no longer used
1672			for ( ret in events ) break;
1673			if ( !ret ) {
1674				jQuery.removeData( element, "events" );
1675				jQuery.removeData( element, "handle" );
1676			}
1677		}
1678	},
1679
1680	trigger: function(type, data, element, donative, extra) {
1681		// Clone the incoming data, if any
1682		data = jQuery.makeArray(data || []);
1683
1684		// Handle a global trigger
1685		if ( !element ) {
1686			// Only trigger if we've ever bound an event for it
1687			if ( this.global[type] )
1688				jQuery("*").add([window, document]).trigger(type, data);
1689
1690		// Handle triggering a single element
1691		} else {
1692			var val, ret, fn = jQuery.isFunction( element[ type ] || null ),
1693				// Check to see if we need to provide a fake event, or not
1694				evt = !data[0] || !data[0].preventDefault;
1695			
1696			// Pass along a fake event
1697			if ( evt )
1698				data.unshift( this.fix({ type: type, target: element }) );
1699
1700			// Trigger the event
1701			if ( jQuery.isFunction( jQuery.data(element, "handle") ) )
1702				val = jQuery.data(element, "handle").apply( element, data );
1703
1704			// Handle triggering native .onfoo handlers
1705			if ( !fn && element["on"+type] && element["on"+type].apply( element, data ) === false )
1706				val = false;
1707
1708			// Extra functions don't get the custom event object
1709			if ( evt )
1710				data.shift();
1711
1712			// Handle triggering of extra function
1713			if ( extra && extra.apply( element, data ) === false )
1714				val = false;
1715
1716			// Trigger the native events (except for clicks on links)
1717			if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
1718				this.triggered = true;
1719				element[ type ]();
1720			}
1721
1722			this.triggered = false;
1723		}
1724
1725		return val;
1726	},
1727
1728	handle: function(event) {
1729		// returned undefined or false
1730		var val;
1731
1732		// Empty object is for triggered events with no data
1733		event = jQuery.event.fix( event || window.event || {} ); 
1734
1735		// Namespaced event handlers
1736		var parts = event.type.split(".");
1737		event.type = parts[0];
1738
1739		var c = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 );
1740		args.unshift( event );
1741
1742		for ( var j in c ) {
1743			// Pass in a reference to the handler function itself
1744			// So that we can later remove it
1745			args[0].handler = c[j];
1746			args[0].data = c[j].data;
1747
1748			// Filter the functions by class
1749			if ( !parts[1] || c[j].type == parts[1] ) {
1750				var tmp = c[j].apply( this, args );
1751
1752				if ( val !== false )
1753					val = tmp;
1754
1755				if ( tmp === false ) {
1756					event.preventDefault();
1757					event.stopPropagation();
1758				}
1759			}
1760		}
1761
1762		// Clean up added properties in IE to prevent memory leak
1763		if (jQuery.browser.msie)
1764			event.target = event.preventDefault = event.stopPropagation =
1765				event.handler = event.data = null;
1766
1767		return val;
1768	},
1769
1770	fix: function(event) {
1771		// store a copy of the original event object 
1772		// and clone to set read-only properties
1773		var originalEvent = event;
1774		event = jQuery.extend({}, originalEvent);
1775		
1776		// add preventDefault and stopPropagation since 
1777		// they will not work on the clone
1778		event.preventDefault = function() {
1779			// if preventDefault exists run it on the original event
1780			if (originalEvent.preventDefault)
1781				originalEvent.preventDefault();
1782			// otherwise set the returnValue property of the original event to false (IE)
1783			originalEvent.returnValue = false;

1784		};
1785		event.stopPropagation = function() {
1786			// if stopPropagation exists run it on the original event
1787			if (originalEvent.stopPropagation)
1788				originalEvent.stopPropagation();
1789			// otherwise set the cancelBubble property of the original event to true (IE)
1790			originalEvent.cancelBubble = true;
1791		};
1792		
1793		// Fix target property, if necessary
1794		if ( !event.target && event.srcElement )
1795			event.target = event.srcElement;
1796				
1797		// check if target is a textnode (safari)
1798		if (jQuery.browser.safari && event.target.nodeType == 3)
1799			event.target = originalEvent.target.parentNode;
1800
1801		// Add relatedTarget, if necessary
1802		if ( !event.relatedTarget && event.fromElement )
1803			event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
1804
1805		// Calculate pageX/Y if missing and clientX/Y available
1806		if ( event.pageX == null && event.clientX != null ) {
1807			var e = document.documentElement, b = document.body;
1808			event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
1809			event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
1810		}
1811			
1812		// Add which for key events
1813		if ( !event.which && (event.charCode || event.keyCode) )
1814			event.which = event.charCode || event.keyCode;
1815		
1816		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
1817		if ( !event.metaKey && event.ctrlKey )
1818			event.metaKey = event.ctrlKey;
1819
1820		// Add which for click: 1 == left; 2 == middle; 3 == right
1821		// Note: button is not normalized, so don't use it
1822		if ( !event.which && event.button )
1823			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
1824			
1825		return event;
1826	}
1827};
1828
1829jQuery.fn.extend({
1830	bind: function( type, data, fn ) {
1831		return type == "unload" ? this.one(type, data, fn) : this.each(function(){
1832			jQuery.event.add( this, type, fn || data, fn && data );
1833		});
1834	},
1835	
1836	one: function( type, data, fn ) {
1837		return this.each(function(){
1838			jQuery.event.add( this, type, function(event) {
1839				jQuery(this).unbind(event);
1840				return (fn || data).apply( this, arguments);
1841			}, fn && data);
1842		});
1843	},
1844
1845	unbind: function( type, fn ) {
1846		return this.each(function(){
1847			jQuery.event.remove( this, type, fn );
1848		});
1849	},
1850
1851	trigger: function( type, data, fn ) {
1852		return this.each(function(){
1853			jQuery.event.trigger( type, data, this, true, fn );
1854		});
1855	},
1856
1857	triggerHandler: function( type, data, fn ) {
1858		if ( this[0] )
1859			return jQuery.event.trigger( type, data, this[0], false, fn );
1860	},
1861
1862	toggle: function() {
1863		// Save reference to arguments for access in closure
1864		var a = arguments;
1865
1866		return this.click(function(e) {
1867			// Figure out which function to execute
1868			this.lastToggle = 0 == this.lastToggle ? 1 : 0;
1869			
1870			// Make sure that clicks stop
1871			e.preventDefault();
1872			
1873			// and execute the function
1874			return a[this.lastToggle].apply( this, [e] ) || false;
1875		});
1876	},
1877
1878	hover: function(f,g) {
1879		
1880		// A private function for handling mouse 'hovering'
1881		function handleHover(e) {
1882			// Check if mouse(over|out) are still within the same parent element
1883			var p = e.relatedTarget;
1884	
1885			// Traverse up the tree
1886			while ( p && p != this ) try { p = p.parentNode; } catch(e) { p = this; };
1887			
1888			// If we actually just moused on to a sub-element, ignore it
1889			if ( p == this ) return false;
1890			
1891			// Execute the right function
1892			return (e.type == "mouseover" ? f : g).apply(this, [e]);
1893		}
1894		
1895		// Bind the function to the two event listeners
1896		return this.mouseover(handleHover).mouseout(handleHover);
1897	},
1898	
1899	ready: function(f) {
1900		// Attach the listeners
1901		bindReady();
1902
1903		// If the DOM is already ready
1904		if ( jQuery.isReady )
1905			// Execute the function immediately
1906			f.apply( document, [jQuery] );
1907			
1908		// Otherwise, remember the function for later
1909		else
1910			// Add the function to the wait list
1911			jQuery.readyList.push( function() { return f.apply(this, [jQuery]); } );
1912	
1913		return this;
1914	}
1915});
1916
1917jQuery.extend({
1918	/*
1919	 * All the code that makes DOM Ready work nicely.
1920	 */
1921	isReady: false,
1922	readyList: [],
1923	
1924	// Handle when the DOM is ready
1925	ready: function() {
1926		// Make sure that the DOM is not already loaded
1927		if ( !jQuery.isReady ) {
1928			// Remember that the DOM is ready
1929			jQuery.isReady = true;
1930

1931			// If there are functions bound, to execute
1932			if ( jQuery.readyList ) {
1933				// Execute all of them
1934				jQuery.each( jQuery.readyList, function(){
1935					this.apply( document );
1936				});
1937				
1938				// Reset the list of functions
1939				jQuery.readyList = null;
1940			}
1941			// Remove event listener to avoid memory leak
1942			if ( jQuery.browser.mozilla || jQuery.browser.opera )
1943				document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
1944			
1945			// Remove script element used by IE hack
1946			if( !window.frames.length ) // don't remove if frames are present (#1187)
1947				jQuery(window).load(function(){ jQuery("#__ie_init").remove(); });
1948		}
1949	}
1950});
1951
1952jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
1953	"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 
1954	"submit,keydown,keypress,keyup,error").split(","), function(i,o){
1955	
1956	// Handle event binding
1957	jQuery.fn[o] = function(f){
1958		return f ? this.bind(o, f) : this.trigger(o);
1959	};
1960});
1961
1962var readyBound = false;
1963
1964function bindReady(){
1965	if ( readyBound ) return;
1966	readyBound = true;
1967
1968	// If Mozilla is used
1969	if ( jQuery.browser.mozilla || jQuery.browser.opera )
1970		// Use the handy event callback
1971		document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
1972	
1973	// If IE is used, use the excellent hack by Matthias Miller
1974	// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
1975	else if ( jQuery.browser.msie ) {
1976	
1977		// Only works if you document.write() it
1978		document.write("<scr" + "ipt id=__ie_init defer=true " + 
1979			"src=//:><\/script>");
1980	
1981		// Use the defer script hack
1982		var script = document.getElementById("__ie_init");
1983		
1984		// script does not exist if jQuery is loaded dynamically
1985		if ( script ) 
1986			script.onreadystatechange = function() {
1987				if ( this.readyState != "complete" ) return;
1988				jQuery.ready();
1989			};
1990	
1991		// Clear from memory
1992		script = null;
1993	
1994	// If Safari  is used
1995	} else if ( jQuery.browser.safari )
1996		// Continually check to see if the document.readyState is valid
1997		jQuery.safariTimer = setInterval(function(){
1998			// loaded and complete are both valid states
1999			if ( document.readyState == "loaded" || 
2000				document.readyState == "complete" ) {
2001	
2002				// If either one are found, remove the timer
2003				clearInterval( jQuery.safariTimer );
2004				jQuery.safariTimer = null;
2005	
2006				// and execute any waiting functions
2007				jQuery.ready();
2008			}
2009		}, 10); 
2010
2011	// A fallback to window.onload, that will always work
2012	jQuery.event.add( window, "load", jQuery.ready );
2013}
2014jQuery.fn.extend({
2015	load: function( url, params, callback ) {
2016		if ( jQuery.isFunction( url ) )
2017			return this.bind("load", url);
2018
2019		var off = url.indexOf(" ");
2020		if ( off >= 0 ) {
2021			var selector = url.slice(off, url.length);
2022			url = url.slice(0, off);
2023		}
2024
2025		callback = callback || function(){};
2026
2027		// Default to a GET request
2028		var type = "GET";
2029
2030		// If the second parameter was provided
2031		if ( params )
2032			// If it's a function
2033			if ( jQuery.isFunction( params ) ) {
2034				// We assume that it's the callback
2035				callback = params;
2036				params = null;
2037
2038			// Otherwise, build a param string
2039			} else {
2040				params = jQuery.param( params );
2041				type = "POST";
2042			}
2043
2044		var self = this;
2045
2046		// Request the remote document
2047		jQuery.ajax({
2048			url: url,
2049			type: type,
2050			data: params,
2051			complete: function(res, status){
2052				// If successful, inject the HTML into all the matched elements
2053				if ( status == "success" || status == "notmodified" )
2054					// See if a selector was specified
2055					self.html( selector ?
2056						// Create a dummy div to hold the results
2057						jQuery("<div/>")
2058							// inject the contents of the document in, removing the scripts
2059							// to avoid any 'Permission Denied' errors in IE
2060							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
2061
2062							// Locate the specified elements
2063							.find(selector) :
2064
2065						// If not, just inject the full result
2066						res.responseText );
2067
2068				// Add delay to account for Safari's delay in globalEval
2069				setTimeout(function(){
2070					self.each( callback, [res.responseText, status, res] );
2071				}, 13);
2072			}
2073		});
2074		return this;
2075	},
2076
2077	serialize: function() {
2078		return jQuery.param(this.serializeArray());
2079	},
2080	serializeArray: function() {
2081		return this.map(function(){
2082			return jQuery.nodeName(this, "form") ?
2083				jQuery.makeArray(this.elements) : this;
2084		})
2085		.filter(function(){
2086			return this.name && !this.disabled && 
2087				(this.checked || /select|textarea/i.test(this.nodeName) ||

2088					/text|hidden|password/i.test(this.type));
2089		})
2090		.map(function(i, elem){
2091			var val = jQuery(this).val();
2092			return val == null ? null :
2093				val.constructor == Array ?
2094					jQuery.map( val, function(i, val){
2095						return {name: elem.name, value: val};
2096					}) :
2097					{name: elem.name, value: val};
2098		}).get();
2099	}
2100});
2101
2102// Attach a bunch of functions for handling common AJAX events
2103jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
2104	jQuery.fn[o] = function(f){
2105		return this.bind(o, f);
2106	};
2107});
2108
2109var jsc = (new Date).getTime();
2110
2111jQuery.extend({
2112	get: function( url, data, callback, type ) {
2113		// shift arguments if data argument was ommited
2114		if ( jQuery.isFunction( data ) ) {
2115			callback = data;
2116			data = null;
2117		}
2118		
2119		return jQuery.ajax({
2120			type: "GET",
2121			url: url,
2122			data: data,
2123			success: callback,
2124			dataType: type
2125		});
2126	},
2127
2128	getScript: function( url, callback ) {
2129		return jQuery.get(url, null, callback, "script");
2130	},
2131
2132	getJSON: function( url, data, callback ) {
2133		return jQuery.get(url, data, callback, "json");
2134	},
2135
2136	post: function( url, data, callback, type ) {
2137		if ( jQuery.isFunction( data ) ) {
2138			callback = data;
2139			data = {};
2140		}
2141
2142		return jQuery.ajax({
2143			type: "POST",
2144			url: url,
2145			data: data,
2146			success: callback,
2147			dataType: type
2148		});
2149	},
2150
2151	ajaxSetup: function( settings ) {
2152		jQuery.extend( jQuery.ajaxSettings, settings );
2153	},
2154
2155	ajaxSettings: {
2156		global: true,
2157		type: "GET",
2158		timeout: 0,
2159		contentType: "application/x-www-form-urlencoded",
2160		processData: true,
2161		async: true,
2162		data: null
2163	},
2164	
2165	// Last-Modified header cache for next request
2166	lastModified: {},
2167
2168	ajax: function( s ) {
2169		var jsonp, jsre = /=(\?|%3F)/g, status, data;
2170
2171		// Extend the settings, but re-extend 's' so that it can be
2172		// checked again later (in the test suite, specifically)
2173		s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
2174
2175		// convert data if not already a string
2176		if ( s.data && s.processData && typeof s.data != "string" )
2177			s.data = jQuery.param(s.data);
2178
2179		// Break the data into one single string
2180		var q = s.url.indexOf("?");
2181		if ( q > -1 ) {
2182			s.data = (s.data ? s.data + "&" : "") + s.url.slice(q + 1);
2183			s.url = s.url.slice(0, q);
2184		}
2185
2186		// Handle JSONP Parameter Callbacks
2187		if ( s.dataType == "jsonp" ) {
2188			if ( !s.data || !s.data.match(jsre) )
2189				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
2190			s.dataType = "json";
2191		}
2192
2193		// Build temporary JSONP function
2194		if ( s.dataType == "json" && s.data && s.data.match(jsre) ) {
2195			jsonp = "jsonp" + jsc++;
2196			s.data = s.data.replace(jsre, "=" + jsonp);
2197
2198			// We need to make sure
2199			// that a JSONP style response is executed properly
2200			s.dataType = "script";
2201
2202			// Handle JSONP-style loading
2203			window[ jsonp ] = function(tmp){
2204				data = tmp;
2205				success();
2206				// Garbage collect
2207				window[ jsonp ] = undefined;
2208				try{ delete window[ jsonp ]; } catch(e){}
2209			};
2210		}
2211
2212		if ( s.dataType == "script" && s.cache == null )
2213			s.cache = false;
2214
2215		if ( s.cache === false && s.type.toLowerCase() == "get" )
2216			s.data = (s.data ? s.data + "&" : "") + "_=" + (new Date()).getTime();
2217
2218		// If data is available, append data to url for get requests
2219		if ( s.data && s.type.toLowerCase() == "get" ) {
2220			s.url += "?" + s.data;
2221
2222			// IE likes to send both get and post data, prevent this
2223			s.data = null;
2224		}
2225
2226		// Watch for a new set of requests
2227		if ( s.global && ! jQuery.active++ )
2228			jQuery.event.trigger( "ajaxStart" );
2229
2230		// If we're requesting a remote document
2231		// and trying to load JSON or Script
2232		if ( !s.url.indexOf("http") && s.dataType == "script" ) {
2233			var head = document.getElementsByTagName("head")[0];
2234			var script = document.createElement("script");
2235			script.src = s.url;
2236
2237			// Handle Script loading
2238			if ( !jsonp && (s.success || s.complete) ) {
2239				var done = false;
2240
2241				// Attach handlers for all browsers
2242				script.onload = script.onreadystatechange = function(){
2243					if ( !done && (!this.readyState || 
2244							this.readyState == "loaded" || this.readyState == "complete") ) {
2245						done = true;
2246						success();
2247						complete();
2248						head.removeChild( script );
2249					}
2250				};
2251			}
2252
2253			head.appendChild(script);
2254
2255			// We handle everything using the script element injection
2256			return;
2257		}
2258
2259		var requestDone = false;

2260
2261		// Create the request object; Microsoft failed to properly
2262		// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
2263		var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
2264
2265		// Open the socket
2266		xml.open(s.type, s.url, s.async);
2267
2268		// Set the correct header, if data is being sent
2269		if ( s.data )
2270			xml.setRequestHeader("Content-Type", s.contentType);
2271
2272		// Set the If-Modified-Since header, if ifModified mode.
2273		if ( s.ifModified )
2274			xml.setRequestHeader("If-Modified-Since",
2275				jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
2276
2277		// Set header so the called script knows that it's an XMLHttpRequest
2278		xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
2279
2280		// Allow custom headers/mimetypes
2281		if ( s.beforeSend )
2282			s.beforeSend(xml);
2283			
2284		if ( s.global )
2285		    jQuery.event.trigger("ajaxSend", [xml, s]);
2286
2287		// Wait for a response to come back
2288		var onreadystatechange = function(isTimeout){
2289			// The transfer is complete and the data is available, or the request timed out
2290			if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
2291				requestDone = true;
2292				
2293				// clear poll interval
2294				if (ival) {
2295					clearInterval(ival);
2296					ival = null;
2297				}
2298				
2299				status = isTimeout == "timeout" && "timeout" ||
2300					!jQuery.httpSuccess( xml ) && "error" ||
2301					s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
2302					"success";
2303
2304				if ( status == "success" ) {
2305					// Watch for, and catch, XML document parse errors
2306					try {
2307						// process the data (runs the xml through httpData regardless of callback)
2308						data = jQuery.httpData( xml, s.dataType );
2309					} catch(e) {
2310						status = "parsererror";
2311					}
2312				}
2313
2314				// Make sure that the request was successful or notmodified
2315				if ( status == "success" ) {
2316					// Cache Last-Modified header, if ifModified mode.
2317					var modRes;
2318					try {
2319						modRes = xml.getResponseHeader("Last-Modified");
2320					} catch(e) {} // swallow exception thrown by FF if header is not available
2321	
2322					if ( s.ifModified && modRes )
2323						jQuery.lastModified[s.url] = modRes;
2324
2325					// JSONP handles its own success callback
2326					if ( !jsonp )
2327						success();	
2328				} else
2329					jQuery.handleError(s, xml, status);
2330
2331				// Fire the complete handlers
2332				complete();
2333
2334				// Stop memory leaks
2335				if ( s.async )
2336					xml = null;
2337			}
2338		};
2339		
2340		if ( s.async ) {
2341			// don't attach the handler to the request, just poll it instead
2342			var ival = setInterval(onreadystatechange, 13); 
2343
2344			// Timeout checker
2345			if ( s.timeout > 0 )
2346				setTimeout(function(){
2347					// Check to see if the request is still happening
2348					if ( xml ) {
2349						// Cancel the request
2350						xml.abort();
2351	
2352						if( !requestDone )
2353							onreadystatechange( "timeout" );
2354					}
2355				}, s.timeout);
2356		}
2357			
2358		// Send the data
2359		try {
2360			xml.send(s.data);
2361		} catch(e) {
2362			jQuery.handleError(s, xml, null, e);
2363		}
2364		
2365		// firefox 1.5 doesn't fire statechange for sync requests
2366		if ( !s.async )
2367			onreadystatechange();
2368		
2369		// return XMLHttpRequest to allow aborting the request etc.
2370		return xml;
2371
2372		function success(){
2373			// If a local callback was specified, fire it and pass it the data
2374			if ( s.success )
2375				s.success( data, status );
2376
2377			// Fire the global callback
2378			if ( s.global )
2379				jQuery.event.trigger( "ajaxSuccess", [xml, s] );
2380		}
2381
2382		function complete(){
2383			// Process result
2384			if ( s.complete )
2385				s.complete(xml, status);
2386
2387			// The request was completed
2388			if ( s.global )
2389				jQuery.event.trigger( "ajaxComplete", [xml, s] );
2390
2391			// Handle the global AJAX counter
2392			if ( s.global && ! --jQuery.active )
2393				jQuery.event.trigger( "ajaxStop" );
2394		}
2395	},
2396
2397	handleError: function( s, xml, status, e ) {
2398		// If a local callback was specified, fire it
2399		if ( s.error ) s.error( xml, status, e );
2400
2401		// Fire the global callback
2402		if ( s.global )
2403			jQuery.event.trigger( "ajaxError", [xml, s, e] );
2404	},
2405
2406	// Counter for holding the number of active queries
2407	active: 0,
2408
2409	// Determines if an XMLHttpRequest was successful or not
2410	httpSuccess: function( r ) {
2411		try {
2412			return !r.status && location.protocol == "file:" ||
2413				( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
2414				jQuery.browser.safari && r.status == undefined;
2415		} catch(e){}
2416		return false;

2417	},
2418
2419	// Determines if an XMLHttpRequest returns NotModified
2420	httpNotModified: function( xml, url ) {
2421		try {
2422			var xmlRes = xml.getResponseHeader("Last-Modified");
2423
2424			// Firefox always returns 200. check Last-Modified date
2425			return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
2426				jQuery.browser.safari && xml.status == undefined;
2427		} catch(e){}
2428		return false;
2429	},
2430
2431	httpData: function( r, type ) {
2432		var ct = r.getResponseHeader("content-type");
2433		var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
2434		var data = xml ? r.responseXML : r.responseText;
2435
2436		if ( xml && data.documentElement.tagName == "parsererror" )
2437			throw "parsererror";
2438
2439		// If the type is "script", eval it in global context
2440		if ( type == "script" )
2441			jQuery.globalEval( data );
2442
2443		// Get the JavaScript object, if JSON is used.
2444		if ( type == "json" )
2445			data = eval("(" + data + ")");
2446
2447		return data;
2448	},
2449
2450	// Serialize an array of form elements or a set of
2451	// key/values into a query string
2452	param: function( a ) {
2453		var s = [];
2454
2455		// If an array was passed in, assume that it is an array
2456		// of form elements
2457		if ( a.constructor == Array || a.jquery )
2458			// Serialize the form elements
2459			jQuery.each( a, function(){
2460				s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
2461			});
2462
2463		// Otherwise, assume that it's an object of key/value pairs
2464		else
2465			// Serialize the key/values
2466			for ( var j in a )
2467				// If the value is an array then the key names need to be repeated
2468				if ( a[j] && a[j].constructor == Array )
2469					jQuery.each( a[j], function(){
2470						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
2471					});
2472				else
2473					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
2474
2475		// Return the resulting serialization
2476		return s.join("&").replace(/%20/g, "+");
2477	}
2478
2479});
2480jQuery.fn.extend({
2481	show: function(speed,callback){
2482		return speed ?
2483			this.animate({
2484				height: "show", width: "show", opacity: "show"
2485			}, speed, callback) :
2486			
2487			this.filter(":hidden").each(function(){
2488				this.style.display = this.oldblock ? this.oldblock : "";
2489				if ( jQuery.css(this,"display") == "none" )
2490					this.style.display = "block";
2491			}).end();
2492	},
2493	
2494	hide: function(speed,callback){
2495		return speed ?
2496			this.animate({
2497				height: "hide", width: "hide", opacity: "hide"
2498			}, speed, callback) :
2499			
2500			this.filter(":visible").each(function(){
2501				this.oldblock = this.oldblock || jQuery.css(this,"display");
2502				if ( this.oldblock == "none" )
2503					this.oldblock = "block";
2504				this.style.display = "none";
2505			}).end();
2506	},
2507
2508	// Save the old toggle function
2509	_toggle: jQuery.fn.toggle,
2510	
2511	toggle: function( fn, fn2 ){
2512		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
2513			this._toggle( fn, fn2 ) :
2514			fn ?
2515				this.animate({
2516					height: "toggle", width: "toggle", opacity: "toggle"
2517				}, fn, fn2) :
2518				this.each(function(){
2519					jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
2520				});
2521	},
2522	
2523	slideDown: function(speed,callback){
2524		return this.animate({height: "show"}, speed, callback);
2525	},
2526	
2527	slideUp: function(speed,callback){
2528		return this.animate({height: "hide"}, speed, callback);
2529	},
2530
2531	slideToggle: function(speed, callback){
2532		return this.animate({height: "toggle"}, speed, callback);
2533	},
2534	
2535	fadeIn: function(speed, callback){
2536		return this.animate({opacity: "show"}, speed, callback);
2537	},
2538	
2539	fadeOut: function(speed, callback){
2540		return this.animate({opacity: "hide"}, speed, callback);
2541	},
2542	
2543	fadeTo: function(speed,to,callback){
2544		return this.animate({opacity: to}, speed, callback);
2545	},
2546	
2547	animate: function( prop, speed, easing, callback ) {
2548		var opt = jQuery.speed(speed, easing, callback);
2549
2550		return this[ opt.queue === false ? "each" : "queue" ](function(){
2551			opt = jQuery.extend({}, opt);
2552			var hidden = jQuery(this).is(":hidden"), self = this;
2553			
2554			for ( var p in prop ) {
2555				if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
2556					return jQuery.isFunction(opt.complete) && opt.complete.apply(this);
2557
2558				if ( p == "height" || p == "width" ) {
2559					// Store display property
2560					opt.display = jQuery.css(this, "display");
2561
2562					// Make sure that nothing sneaks out
2563					opt.overflow = this.style.overflow;
2564				}
2565			}
2566
2567			if ( opt.overflow != null )
2568				this.style.overflow = "hidden";
2569
2570			opt.curAnim = jQuery.extend({}

2570, prop);
2571			
2572			jQuery.each( prop, function(name, val){
2573				var e = new jQuery.fx( self, opt, name );
2574
2575				if ( /toggle|show|hide/.test(val) )
2576					e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
2577				else {
2578					var parts = val.toString().match(/^([+-]?)([\d.]+)(.*)$/),
2579						start = e.cur(true) || 0;
2580
2581					if ( parts ) {
2582						end = parseFloat(parts[2]),
2583						unit = parts[3] || "px";
2584
2585						// We need to compute starting value
2586						if ( unit != "px" ) {
2587							self.style[ name ] = end + unit;
2588							start = (end / e.cur(true)) * start;
2589							self.style[ name ] = start + unit;
2590						}
2591
2592						// If a +/- token was provided, we're doing a relative animation
2593						if ( parts[1] )
2594							end = ((parts[1] == "-" ? -1 : 1) * end) + start;
2595
2596						e.custom( start, end, unit );
2597					} else
2598						e.custom( start, val, "" );
2599				}
2600			});
2601
2602			// For JS strict compliance
2603			return true;
2604		});
2605	},
2606	
2607	queue: function(type, fn){
2608		if ( !fn ) {
2609			fn = type;
2610			type = "fx";
2611		}
2612
2613		if ( !arguments.length )
2614			return queue( this[0], type );
2615
2616		return this.each(function(){
2617			if ( fn.constructor == Array )
2618				queue(this, type, fn);
2619			else {
2620				queue(this, type).push( fn );
2621			
2622				if ( queue(this, type).length == 1 )
2623					fn.apply(this);
2624			}
2625		});
2626	},
2627
2628	stop: function(){
2629		var timers = jQuery.timers;
2630
2631		return this.each(function(){
2632			for ( var i = 0; i < timers.length; i++ )
2633				if ( timers[i].elem == this )
2634					timers.splice(i--, 1);
2635		}).dequeue();
2636	}
2637
2638});
2639
2640var queue = function( elem, type, array ) {
2641	if ( !elem )
2642		return;
2643
2644	var q = jQuery.data( elem, type + "queue" );
2645
2646	if ( !q || array )
2647		q = jQuery.data( elem, type + "queue", 
2648			array ? jQuery.makeArray(array) : [] );
2649
2650	return q;
2651};
2652
2653jQuery.fn.dequeue = function(type){
2654	type = type || "fx";
2655
2656	return this.each(function(){
2657		var q = queue(this, type);
2658
2659		q.shift();
2660
2661		if ( q.length )
2662			q[0].apply( this );
2663	});
2664};
2665
2666jQuery.extend({
2667	
2668	speed: function(speed, easing, fn) {
2669		var opt = speed && speed.constructor == Object ? speed : {
2670			complete: fn || !fn && easing || 
2671				jQuery.isFunction( speed ) && speed,
2672			duration: speed,
2673			easing: fn && easing || easing && easing.constructor != Function && easing
2674		};
2675
2676		opt.duration = (opt.duration && opt.duration.constructor == Number ? 
2677			opt.duration : 
2678			{ slow: 600, fast: 200 }[opt.duration]) || 400;
2679	
2680		// Queueing
2681		opt.old = opt.complete;
2682		opt.complete = function(){
2683			jQuery(this).dequeue();
2684			if ( jQuery.isFunction( opt.old ) )
2685				opt.old.apply( this );
2686		};
2687	
2688		return opt;
2689	},
2690	
2691	easing: {
2692		linear: function( p, n, firstNum, diff ) {
2693			return firstNum + diff * p;
2694		},
2695		swing: function( p, n, firstNum, diff ) {
2696			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
2697		}
2698	},
2699	
2700	timers: [],
2701
2702	fx: function( elem, options, prop ){
2703		this.options = options;
2704		this.elem = elem;
2705		this.prop = prop;
2706
2707		if ( !options.orig )
2708			options.orig = {};
2709	}
2710
2711});
2712
2713jQuery.fx.prototype = {
2714
2715	// Simple function for setting a style value
2716	update: function(){
2717		if ( this.options.step )
2718			this.options.step.apply( this.elem, [ this.now, this ] );
2719
2720		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
2721
2722		// Set display property to block for height/width animations
2723		if ( this.prop == "height" || this.prop == "width" )
2724			this.elem.style.display = "block";
2725	},
2726
2727	// Get the current size
2728	cur: function(force){
2729		if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
2730			return this.elem[ this.prop ];
2731
2732		var r = parseFloat(jQuery.curCSS(this.elem, this.prop, force));
2733		return r && r > -10000 ? r : parseFloat(jQuery.css(this.elem, this.prop)) || 0;
2734	},
2735
2736	// Start an animation from one number to another
2737	custom: function(from, to, unit){
2738		this.startTime = (new Date()).getTime();
2739		this.start = from;
2740		this.end = to;
2741		this.unit = unit || this.unit || "px";
2742		this.now = this.start;
2743		this.pos = this.state = 0;
2744		this.update();
2745
2746		var self = this;
2747		function t(){
2748			return self.step();
2749		}
2750
2751		t.elem = this.elem;
2752
2753		jQuery.timers.push(t);
2754
2755		if ( jQuery.timers.length == 1 ) {
2756			var timer = setInterval(function(){
2757				var timers = jQuery.timers;
2758				
2759				for ( var i = 0; i < timers.length; i++ )
2760					if ( !timers[i]() )
2761						timers.splice(i--, 1);
2762
2763				if ( !timers.length )
2764					clearInterval( timer );
2765			}, 13);
2766		}
2767	},
2768
2769	// Simple 'show' function
2770	show: function(){
2771		// Remember where we started, so that we can go back to it later
2772		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
2773		this.options.show = true;
2774
2775		// Begin the animation
2776		this.custom(0, this.cur());
2777
2778		// Make sure that we start at a small width/height to avoid any
2779		// flash of content
2780		if ( this.prop == "width" || this.prop == "height" )
2781			this.elem.style[this.prop] = "1px";
2782		
2783		// Start by showing the element
2784		jQuery(this.elem).show();
2785	},
2786
2787	// Simple 'hide' function
2788	hide: function(){
2789		// Remember where we started, so that we can go back to it later
2790		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
2791		this.options.hide = true;
2792
2793		// Begin the animation
2794		this.custom(this.cur(), 0);
2795	},
2796

2797	// Each step of an animation
2798	step: function(){
2799		var t = (new Date()).getTime();
2800
2801		if ( t > this.options.duration + this.startTime ) {
2802			this.now = this.end;
2803			this.pos = this.state = 1;
2804			this.update();
2805
2806			this.options.curAnim[ this.prop ] = true;
2807
2808			var done = true;
2809			for ( var i in this.options.curAnim )
2810				if ( this.options.curAnim[i] !== true )
2811					done = false;
2812
2813			if ( done ) {
2814				if ( this.options.display != null ) {
2815					// Reset the overflow
2816					this.elem.style.overflow = this.options.overflow;
2817				
2818					// Reset the display
2819					this.elem.style.display = this.options.display;
2820					if ( jQuery.css(this.elem, "display") == "none" )
2821						this.elem.style.display = "block";
2822				}
2823
2824				// Hide the element if the "hide" operation was done
2825				if ( this.options.hide )
2826					this.elem.style.display = "none";
2827
2828				// Reset the properties, if the item has been hidden or shown
2829				if ( this.options.hide || this.options.show )
2830					for ( var p in this.options.curAnim )
2831						jQuery.attr(this.elem.style, p, this.options.orig[p]);
2832			}
2833
2834			// If a callback was provided, execute it
2835			if ( done && jQuery.isFunction( this.options.complete ) )
2836				// Execute the complete function
2837				this.options.complete.apply( this.elem );
2838
2839			return false;
2840		} else {
2841			var n = t - this.startTime;
2842			this.state = n / this.options.duration;
2843
2844			// Perform the easing function, defaults to swing
2845			this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);

2846			this.now = this.start + ((this.end - this.start) * this.pos);
2847
2848			// Perform the next step of the animation
2849			this.update();
2850		}
2851
2852		return true;
2853	}
2854
2855};
2856
2857jQuery.fx.step = {
2858	scrollLeft: function(fx){
2859		fx.elem.scrollLeft = fx.now;
2860	},
2861
2862	scrollTop: function(fx){
2863		fx.elem.scrollTop = fx.now;
2864	},
2865
2866	opacity: function(fx){
2867		jQuery.attr(fx.elem.style, "opacity", fx.now);
2868	},
2869
2870	_default: function(fx){
2871		fx.elem.style[ fx.prop ] = fx.now + fx.unit;
2872	}
2873};
2874// The Offset Method
2875// Originally By Brandon Aaron, part of the Dimension Plugin
2876// http://jquery.com/plugins/project/dimensions
2877jQuery.fn.offset = function() {
2878	var left = 0, top = 0, elem = this[0], results;
2879	
2880	if ( elem ) with ( jQuery.browser ) {
2881		var	absolute	= jQuery.css(elem, "position") == "absolute", 
2882		    	parent		= elem.parentNode, 
2883		    	offsetParent	= elem.offsetParent, 
2884		    	doc		= elem.ownerDocument,
2885			safari2		= safari && !absolute && parseInt(version) < 522;
2886	
2887		// Use getBoundingClientRect if available
2888		if ( elem.getBoundingClientRect ) {
2889			box = elem.getBoundingClientRect();
2890		
2891			// Add the document scroll offsets
2892			add(
2893				box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
2894				box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop)
2895			);
2896		
2897			// IE adds the HTML element's border, by default it is medium which is 2px
2898			// IE 6 and IE 7 quirks mode the border width is overwritable by the following css html { border: 0; }
2899			// IE 7 standards mode, the border is always 2px
2900			if ( msie ) {
2901				var border = jQuery("html").css("borderWidth");
2902				border = (border == "medium" || jQuery.boxModel && parseInt(version) >= 7) && 2 || border;
2903				add( -border, -border );
2904			}
2905	
2906		// Otherwise loop through the offsetParents and parentNodes
2907		} else {
2908		
2909			// Initial element offsets
2910			add( elem.offsetLeft, elem.offsetTop );
2911		
2912			// Get parent offsets
2913			while ( offsetParent ) {
2914				// Add offsetParent offsets
2915				add( offsetParent.offsetLeft, offsetParent.offsetTop );
2916			
2917				// Mozilla and Safari > 2 does not include the border on offset parents
2918				// However Mozilla adds the border for table cells
2919				if ( mozilla && /^t[d|h]$/i.test(parent.tagName) || !safari2 )
2920					border( offsetParent );
2921				
2922				// Safari <= 2 doubles body offsets with an absolutely positioned element or parent
2923				if ( safari2 && !absolute && jQuery.css(offsetParent, "position") == "absolute" )
2924					absolute = true;
2925			
2926				// Get next offsetParent
2927				offsetParent = offsetParent.offsetParent;
2928			}
2929		
2930			// Get parent scroll offsets
2931			while ( parent.tagName && /^body|html$/i.test(parent.tagName) ) {
2932				// Work around opera inline/table scrollLeft/Top bug
2933				if ( /^inline|table-row.*$/i.test(jQuery.css(parent, "display")) )
2934					// Subtract parent scroll offsets
2935					add( -parent.scrollLeft, -parent.scrollTop );
2936			
2937				// Mozilla does not add the border for a parent that has overflow != visible
2938				if ( mozilla && jQuery.css(parent, "overflow") != "visible" )
2939					border( parent );
2940			
2941				// Get next parent
2942				parent = parent.parentNode;
2943			}
2944		
2945			// Safari doubles body offsets with an absolutely positioned element or parent
2946			if ( safari && absolute )
2947				add( -doc.body.offsetLeft, -doc.body.offsetTop );
2948		}
2949
2950		// Return an object with top and left properties
2951		results = { top: top, left: left };
2952	}
2953
2954	return results;
2955
2956	function border(elem) {
2957		add( jQuery.css(elem, "borderLeftWidth"), jQuery.css(elem, "borderTopWidth") );
2958	}
2959
2960	function add(l, t) {
2961		left += parseInt(l) || 0;
2962		top += parseInt(t) || 0;
2963	}
2964};
2965})();

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