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From cml...@apache.org
Subject svn commit: r900978 [2/3] - in /couchdb/trunk: ./ share/www/ share/www/script/
Date Tue, 19 Jan 2010 22:05:42 GMT
Modified: couchdb/trunk/share/www/script/jquery.js
URL: http://svn.apache.org/viewvc/couchdb/trunk/share/www/script/jquery.js?rev=900978&r1=900977&r2=900978&view=diff
==============================================================================
--- couchdb/trunk/share/www/script/jquery.js [utf-8] (original)
+++ couchdb/trunk/share/www/script/jquery.js [utf-8] Tue Jan 19 22:05:41 2010
@@ -1,136 +1,221 @@
 /*!
- * jQuery JavaScript Library v1.3.2
+ * jQuery JavaScript Library v1.4
  * http://jquery.com/
  *
- * Copyright (c) 2009 John Resig
- * Dual licensed under the MIT and GPL licenses.
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
  * http://docs.jquery.com/License
  *
- * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
- * Revision: 6246
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Wed Jan 13 15:23:05 2010 -0500
  */
-(function(){
+(function( window, undefined ) {
+
+// Define a local copy of jQuery
+var jQuery = function( selector, context ) {
+		// The jQuery object is actually just the init constructor 'enhanced'
+		return new jQuery.fn.init( selector, context );
+	},
 
-var 
-	// Will speed up references to window, and allows munging its name.
-	window = this,
-	// Will speed up references to undefined, and allows munging its name.
-	undefined,
 	// Map over jQuery in case of overwrite
 	_jQuery = window.jQuery,
+
 	// Map over the $ in case of overwrite
 	_$ = window.$,
 
-	jQuery = window.jQuery = window.$ = function( selector, context ) {
-		// The jQuery object is actually just the init constructor 'enhanced'
-		return new jQuery.fn.init( selector, context );
-	},
+	// Use the correct document accordingly with window argument (sandbox)
+	document = window.document,
+
+	// A central reference to the root jQuery(document)
+	rootjQuery,
 
 	// A simple way to check for HTML strings or ID strings
 	// (both of which we optimize for)
-	quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
+	quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
+
 	// Is it a simple selector
-	isSimple = /^.[^:#\[\.,]*$/;
+	isSimple = /^.[^:#\[\.,]*$/,
+
+	// Check if a string has a non-whitespace character in it
+	rnotwhite = /\S/,
+
+	// Used for trimming whitespace
+	rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
+
+	// Match a standalone tag
+	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
+
+	// Keep a UserAgent string for use with jQuery.browser
+	userAgent = navigator.userAgent,
+
+	// For matching the engine and version of the browser
+	browserMatch,
+	
+	// Has the ready events already been bound?
+	readyBound = false,
+	
+	// The functions to execute on DOM ready
+	readyList = [],
+
+	// The ready event handler
+	DOMContentLoaded,
+
+	// Save a reference to some core methods
+	toString = Object.prototype.toString,
+	hasOwnProperty = Object.prototype.hasOwnProperty,
+	push = Array.prototype.push,
+	slice = Array.prototype.slice,
+	indexOf = Array.prototype.indexOf;
 
 jQuery.fn = jQuery.prototype = {
 	init: function( selector, context ) {
-		// Make sure that a selection was provided
-		selector = selector || document;
+		var match, elem, ret, doc;
+
+		// Handle $(""), $(null), or $(undefined)
+		if ( !selector ) {
+			return this;
+		}
 
 		// Handle $(DOMElement)
 		if ( selector.nodeType ) {
-			this[0] = selector;
+			this.context = this[0] = selector;
 			this.length = 1;
-			this.context = selector;
 			return this;
 		}
+
 		// Handle HTML strings
 		if ( typeof selector === "string" ) {
 			// Are we dealing with HTML string or an ID?
-			var match = quickExpr.exec( selector );
+			match = quickExpr.exec( selector );
 
 			// Verify a match, and that no context was specified for #id
 			if ( match && (match[1] || !context) ) {
 
 				// HANDLE: $(html) -> $(array)
-				if ( match[1] )
-					selector = jQuery.clean( [ match[1] ], context );
+				if ( match[1] ) {
+					doc = (context ? context.ownerDocument || context : document);
+
+					// If a single string is passed in and it's a single tag
+					// just do a createElement and skip the rest
+					ret = rsingleTag.exec( selector );
+
+					if ( ret ) {
+						if ( jQuery.isPlainObject( context ) ) {
+							selector = [ document.createElement( ret[1] ) ];
+							jQuery.fn.attr.call( selector, context, true );
+
+						} else {
+							selector = [ doc.createElement( ret[1] ) ];
+						}
+
+					} else {
+						ret = buildFragment( [ match[1] ], [ doc ] );
+						selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
+					}
 
 				// HANDLE: $("#id")
-				else {
-					var elem = document.getElementById( match[3] );
+				} else {
+					elem = document.getElementById( match[2] );
 
-					// Handle the case where IE and Opera return items
-					// by name instead of ID
-					if ( elem && elem.id != match[3] )
-						return jQuery().find( selector );
-
-					// Otherwise, we inject the element directly into the jQuery object
-					var ret = jQuery( elem || [] );
-					ret.context = document;
-					ret.selector = selector;
-					return ret;
-				}
-
-			// HANDLE: $(expr, [context])
-			// (which is just equivalent to: $(content).find(expr)
-			} else
+					if ( elem ) {
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( elem.id !== match[2] ) {
+							return rootjQuery.find( selector );
+						}
+
+						// Otherwise, we inject the element directly into the jQuery object
+						this.length = 1;
+						this[0] = elem;
+					}
+
+					this.context = document;
+					this.selector = selector;
+					return this;
+				}
+
+			// HANDLE: $("TAG")
+			} else if ( !context && /^\w+$/.test( selector ) ) {
+				this.selector = selector;
+				this.context = document;
+				selector = document.getElementsByTagName( selector );
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return (context || rootjQuery).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
 				return jQuery( context ).find( selector );
+			}
 
 		// HANDLE: $(function)
 		// Shortcut for document ready
-		} else if ( jQuery.isFunction( selector ) )
-			return jQuery( document ).ready( selector );
+		} else if ( jQuery.isFunction( selector ) ) {
+			return rootjQuery.ready( selector );
+		}
 
-		// Make sure that old selector state is passed along
-		if ( selector.selector && selector.context ) {
+		if (selector.selector !== undefined) {
 			this.selector = selector.selector;
 			this.context = selector.context;
 		}
 
-		return this.setArray(jQuery.isArray( selector ) ?
-			selector :
-			jQuery.makeArray(selector));
+		return jQuery.isArray( selector ) ?
+			this.setArray( selector ) :
+			jQuery.makeArray( selector, this );
 	},
 
 	// Start with an empty selector
 	selector: "",
 
 	// The current version of jQuery being used
-	jquery: "1.3.2",
+	jquery: "1.4",
+
+	// The default length of a jQuery object is 0
+	length: 0,
 
 	// The number of elements contained in the matched element set
 	size: function() {
 		return this.length;
 	},
 
+	toArray: function() {
+		return slice.call( this, 0 );
+	},
+
 	// Get the Nth element in the matched element set OR
 	// Get the whole matched element set as a clean array
 	get: function( num ) {
-		return num === undefined ?
+		return num == null ?
 
 			// Return a 'clean' array
-			Array.prototype.slice.call( this ) :
+			this.toArray() :
 
 			// Return just the object
-			this[ num ];
+			( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
 	},
 
 	// Take an array of elements and push it onto the stack
 	// (returning the new matched element set)
 	pushStack: function( elems, name, selector ) {
 		// Build a new jQuery matched element set
-		var ret = jQuery( elems );
+		var ret = jQuery( elems || null );
 
 		// Add the old object onto the stack (as a reference)
 		ret.prevObject = this;
 
 		ret.context = this.context;
 
-		if ( name === "find" )
+		if ( name === "find" ) {
 			ret.selector = this.selector + (this.selector ? " " : "") + selector;
-		else if ( name )
+		} else if ( name ) {
 			ret.selector = this.selector + "." + name + "(" + selector + ")";
+		}
 
 		// Return the newly-formed element set
 		return ret;
@@ -143,7 +228,7 @@
 		// Resetting the length to 0, then using the native Array push
 		// is a super-fast way to populate an object with array-like properties
 		this.length = 0;
-		Array.prototype.push.apply( this, elems );
+		push.apply( this, elems );
 
 		return this;
 	},
@@ -154,476 +239,208 @@
 	each: function( callback, args ) {
 		return jQuery.each( this, callback, args );
 	},
+	
+	ready: function( fn ) {
+		// Attach the listeners
+		jQuery.bindReady();
 
-	// Determine the position of an element within
-	// the matched set of elements
-	index: function( elem ) {
-		// Locate the position of the desired element
-		return jQuery.inArray(
-			// If it receives a jQuery object, the first element is used
-			elem && elem.jquery ? elem[0] : elem
-		, this );
-	},
-
-	attr: function( name, value, type ) {
-		var options = name;
-
-		// Look for the case where we're accessing a style value
-		if ( typeof name === "string" )
-			if ( value === undefined )
-				return this[0] && jQuery[ type || "attr" ]( this[0], name );
-
-			else {
-				options = {};
-				options[ name ] = value;
-			}
-
-		// Check to see if we're setting style values
-		return this.each(function(i){
-			// Set all the styles
-			for ( name in options )
-				jQuery.attr(
-					type ?
-						this.style :
-						this,
-					name, jQuery.prop( this, options[ name ], type, i, name )
-				);
-		});
-	},
-
-	css: function( key, value ) {
-		// ignore negative width and height values
-		if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
-			value = undefined;
-		return this.attr( key, value, "curCSS" );
-	},
-
-	text: function( text ) {
-		if ( typeof text !== "object" && text != null )
-			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
-
-		var ret = "";
-
-		jQuery.each( text || this, function(){
-			jQuery.each( this.childNodes, function(){
-				if ( this.nodeType != 8 )
-					ret += this.nodeType != 1 ?
-						this.nodeValue :
-						jQuery.fn.text( [ this ] );
-			});
-		});
-
-		return ret;
-	},
-
-	wrapAll: function( html ) {
-		if ( this[0] ) {
-			// The elements to wrap the target around
-			var wrap = jQuery( html, this[0].ownerDocument ).clone();
-
-			if ( this[0].parentNode )
-				wrap.insertBefore( this[0] );
-
-			wrap.map(function(){
-				var elem = this;
-
-				while ( elem.firstChild )
-					elem = elem.firstChild;
+		// If the DOM is already ready
+		if ( jQuery.isReady ) {
+			// Execute the function immediately
+			fn.call( document, jQuery );
 
-				return elem;
-			}).append(this);
+		// Otherwise, remember the function for later
+		} else if ( readyList ) {
+			// Add the function to the wait list
+			readyList.push( fn );
 		}
 
 		return this;
 	},
-
-	wrapInner: function( html ) {
-		return this.each(function(){
-			jQuery( this ).contents().wrapAll( html );
-		});
-	},
-
-	wrap: function( html ) {
-		return this.each(function(){
-			jQuery( this ).wrapAll( html );
-		});
+	
+	eq: function( i ) {
+		return i === -1 ?
+			this.slice( i ) :
+			this.slice( i, +i + 1 );
 	},
 
-	append: function() {
-		return this.domManip(arguments, true, function(elem){
-			if (this.nodeType == 1)
-				this.appendChild( elem );
-		});
+	first: function() {
+		return this.eq( 0 );
 	},
 
-	prepend: function() {
-		return this.domManip(arguments, true, function(elem){
-			if (this.nodeType == 1)
-				this.insertBefore( elem, this.firstChild );
-		});
+	last: function() {
+		return this.eq( -1 );
 	},
 
-	before: function() {
-		return this.domManip(arguments, false, function(elem){
-			this.parentNode.insertBefore( elem, this );
-		});
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ),
+			"slice", slice.call(arguments).join(",") );
 	},
 
-	after: function() {
-		return this.domManip(arguments, false, function(elem){
-			this.parentNode.insertBefore( elem, this.nextSibling );
-		});
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		}));
 	},
-
+	
 	end: function() {
-		return this.prevObject || jQuery( [] );
+		return this.prevObject || jQuery(null);
 	},
 
 	// For internal use only.
 	// Behaves like an Array's method, not like a jQuery method.
-	push: [].push,
+	push: push,
 	sort: [].sort,
-	splice: [].splice,
+	splice: [].splice
+};
 
-	find: function( selector ) {
-		if ( this.length === 1 ) {
-			var ret = this.pushStack( [], "find", selector );
-			ret.length = 0;
-			jQuery.find( selector, this[0], ret );
-			return ret;
-		} else {
-			return this.pushStack( jQuery.unique(jQuery.map(this, function(elem){
-				return jQuery.find( selector, elem );
-			})), "find", selector );
-		}
-	},
+// Give the init function the jQuery prototype for later instantiation
+jQuery.fn.init.prototype = jQuery.fn;
 
-	clone: function( events ) {
-		// Do the clone
-		var ret = this.map(function(){
-			if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
-				// IE copies events bound via attachEvent when
-				// using cloneNode. Calling detachEvent on the
-				// clone will also remove the events from the orignal
-				// In order to get around this, we use innerHTML.
-				// Unfortunately, this means some modifications to
-				// attributes in IE that are actually only stored
-				// as properties will not be copied (such as the
-				// the name attribute on an input).
-				var html = this.outerHTML;
-				if ( !html ) {
-					var div = this.ownerDocument.createElement("div");
-					div.appendChild( this.cloneNode(true) );
-					html = div.innerHTML;
-				}
+jQuery.extend = jQuery.fn.extend = function() {
+	// copy reference to target object
+	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
 
-				return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0];
-			} else
-				return this.cloneNode(true);
-		});
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	}
 
-		// Copy the events from the original to the clone
-		if ( events === true ) {
-			var orig = this.find("*").andSelf(), i = 0;
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+		target = {};
+	}
 
-			ret.find("*").andSelf().each(function(){
-				if ( this.nodeName !== orig[i].nodeName )
-					return;
+	// extend jQuery itself if only one argument is passed
+	if ( length === i ) {
+		target = this;
+		--i;
+	}
 
-				var events = jQuery.data( orig[i], "events" );
+	for ( ; i < length; i++ ) {
+		// Only deal with non-null/undefined values
+		if ( (options = arguments[ i ]) != null ) {
+			// Extend the base object
+			for ( name in options ) {
+				src = target[ name ];
+				copy = options[ name ];
 
-				for ( var type in events ) {
-					for ( var handler in events[ type ] ) {
-						jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
-					}
+				// Prevent never-ending loop
+				if ( target === copy ) {
+					continue;
 				}
 
-				i++;
-			});
-		}
+				// Recurse if we're merging object literal values or arrays
+				if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
+					var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
+						: jQuery.isArray(copy) ? [] : {};
 
-		// Return the cloned set
-		return ret;
-	},
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
 
-	filter: function( selector ) {
-		return this.pushStack(
-			jQuery.isFunction( selector ) &&
-			jQuery.grep(this, function(elem, i){
-				return selector.call( elem, i );
-			}) ||
-
-			jQuery.multiFilter( selector, jQuery.grep(this, function(elem){
-				return elem.nodeType === 1;
-			}) ), "filter", selector );
-	},
-
-	closest: function( selector ) {
-		var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
-			closer = 0;
-
-		return this.map(function(){
-			var cur = this;
-			while ( cur && cur.ownerDocument ) {
-				if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
-					jQuery.data(cur, "closest", closer);
-					return cur;
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
 				}
-				cur = cur.parentNode;
-				closer++;
 			}
-		});
-	},
+		}
+	}
 
-	not: function( selector ) {
-		if ( typeof selector === "string" )
-			// test special case where just one selector is passed in
-			if ( isSimple.test( selector ) )
-				return this.pushStack( jQuery.multiFilter( selector, this, true ), "not", selector );
-			else
-				selector = jQuery.multiFilter( selector, this );
+	// Return the modified object
+	return target;
+};
 
-		var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
-		return this.filter(function() {
-			return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
-		});
-	},
+jQuery.extend({
+	noConflict: function( deep ) {
+		window.$ = _$;
 
-	add: function( selector ) {
-		return this.pushStack( jQuery.unique( jQuery.merge(
-			this.get(),
-			typeof selector === "string" ?
-				jQuery( selector ) :
-				jQuery.makeArray( selector )
-		)));
-	},
+		if ( deep ) {
+			window.jQuery = _jQuery;
+		}
 
-	is: function( selector ) {
-		return !!selector && jQuery.multiFilter( selector, this ).length > 0;
+		return jQuery;
 	},
+	
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+	
+	// Handle when the DOM is ready
+	ready: function() {
+		// Make sure that the DOM is not already loaded
+		if ( !jQuery.isReady ) {
+			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+			if ( !document.body ) {
+				return setTimeout( jQuery.ready, 13 );
+			}
 
-	hasClass: function( selector ) {
-		return !!selector && this.is( "." + selector );
-	},
+			// Remember that the DOM is ready
+			jQuery.isReady = true;
 
-	val: function( value ) {
-		if ( value === undefined ) {			
-			var elem = this[0];
+			// If there are functions bound, to execute
+			if ( readyList ) {
+				// Execute all of them
+				var fn, i = 0;
+				while ( (fn = readyList[ i++ ]) ) {
+					fn.call( document, jQuery );
+				}
 
-			if ( elem ) {
-				if( jQuery.nodeName( elem, 'option' ) )
-					return (elem.attributes.value || {}).specified ? elem.value : elem.text;
-				
-				// We need to handle select boxes special
-				if ( jQuery.nodeName( elem, "select" ) ) {
-					var index = elem.selectedIndex,
-						values = [],
-						options = elem.options,
-						one = elem.type == "select-one";
+				// Reset the list of functions
+				readyList = null;
+			}
 
-					// Nothing was selected
-					if ( index < 0 )
-						return null;
+			// Trigger any bound ready events
+			if ( jQuery.fn.triggerHandler ) {
+				jQuery( document ).triggerHandler( "ready" );
+			}
+		}
+	},
+	
+	bindReady: function() {
+		if ( readyBound ) {
+			return;
+		}
 
-					// Loop through all the selected options
-					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
-						var option = options[ i ];
+		readyBound = true;
 
-						if ( option.selected ) {
-							// Get the specifc value for the option
-							value = jQuery(option).val();
+		// Catch cases where $(document).ready() is called after the
+		// browser event has already occurred.
+		if ( document.readyState === "complete" ) {
+			return jQuery.ready();
+		}
 
-							// We don't need an array for one selects
-							if ( one )
-								return value;
+		// Mozilla, Opera and webkit nightlies currently support this event
+		if ( document.addEventListener ) {
+			// Use the handy event callback
+			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+			
+			// A fallback to window.onload, that will always work
+			window.addEventListener( "load", jQuery.ready, false );
 
-							// Multi-Selects return an array
-							values.push( value );
-						}
-					}
+		// If IE event model is used
+		} else if ( document.attachEvent ) {
+			// ensure firing before onload,
+			// maybe late but safe also for iframes
+			document.attachEvent("onreadystatechange", DOMContentLoaded);
+			
+			// A fallback to window.onload, that will always work
+			window.attachEvent( "onload", jQuery.ready );
 
-					return values;				
-				}
+			// If IE and not a frame
+			// continually check to see if the document is ready
+			var toplevel = false;
 
-				// Everything else, we just grab the value
-				return (elem.value || "").replace(/\r/g, "");
+			try {
+				toplevel = window.frameElement == null;
+			} catch(e) {}
 
+			if ( document.documentElement.doScroll && toplevel ) {
+				doScrollCheck();
 			}
-
-			return undefined;
 		}
-
-		if ( typeof value === "number" )
-			value += '';
-
-		return this.each(function(){
-			if ( this.nodeType != 1 )
-				return;
-
-			if ( jQuery.isArray(value) && /radio|checkbox/.test( this.type ) )
-				this.checked = (jQuery.inArray(this.value, value) >= 0 ||
-					jQuery.inArray(this.name, value) >= 0);
-
-			else if ( jQuery.nodeName( this, "select" ) ) {
-				var values = jQuery.makeArray(value);
-
-				jQuery( "option", this ).each(function(){
-					this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
-						jQuery.inArray( this.text, values ) >= 0);
-				});
-
-				if ( !values.length )
-					this.selectedIndex = -1;
-
-			} else
-				this.value = value;
-		});
-	},
-
-	html: function( value ) {
-		return value === undefined ?
-			(this[0] ?
-				this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") :
-				null) :
-			this.empty().append( value );
-	},
-
-	replaceWith: function( value ) {
-		return this.after( value ).remove();
-	},
-
-	eq: function( i ) {
-		return this.slice( i, +i + 1 );
-	},
-
-	slice: function() {
-		return this.pushStack( Array.prototype.slice.apply( this, arguments ),
-			"slice", Array.prototype.slice.call(arguments).join(",") );
-	},
-
-	map: function( callback ) {
-		return this.pushStack( jQuery.map(this, function(elem, i){
-			return callback.call( elem, i, elem );
-		}));
-	},
-
-	andSelf: function() {
-		return this.add( this.prevObject );
-	},
-
-	domManip: function( args, table, callback ) {
-		if ( this[0] ) {
-			var fragment = (this[0].ownerDocument || this[0]).createDocumentFragment(),
-				scripts = jQuery.clean( args, (this[0].ownerDocument || this[0]), fragment ),
-				first = fragment.firstChild;
-
-			if ( first )
-				for ( var i = 0, l = this.length; i < l; i++ )
-					callback.call( root(this[i], first), this.length > 1 || i > 0 ?
-							fragment.cloneNode(true) : fragment );
-		
-			if ( scripts )
-				jQuery.each( scripts, evalScript );
-		}
-
-		return this;
-		
-		function root( elem, cur ) {
-			return table && jQuery.nodeName(elem, "table") && jQuery.nodeName(cur, "tr") ?
-				(elem.getElementsByTagName("tbody")[0] ||
-				elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
-				elem;
-		}
-	}
-};
-
-// Give the init function the jQuery prototype for later instantiation
-jQuery.fn.init.prototype = jQuery.fn;
-
-function evalScript( i, elem ) {
-	if ( elem.src )
-		jQuery.ajax({
-			url: elem.src,
-			async: false,
-			dataType: "script"
-		});
-
-	else
-		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
-
-	if ( elem.parentNode )
-		elem.parentNode.removeChild( elem );
-}
-
-function now(){
-	return +new Date;
-}
-
-jQuery.extend = jQuery.fn.extend = function() {
-	// copy reference to target object
-	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
-
-	// Handle a deep copy situation
-	if ( typeof target === "boolean" ) {
-		deep = target;
-		target = arguments[1] || {};
-		// skip the boolean and the target
-		i = 2;
-	}
-
-	// Handle case when target is a string or something (possible in deep copy)
-	if ( typeof target !== "object" && !jQuery.isFunction(target) )
-		target = {};
-
-	// extend jQuery itself if only one argument is passed
-	if ( length == i ) {
-		target = this;
-		--i;
-	}
-
-	for ( ; i < length; i++ )
-		// Only deal with non-null/undefined values
-		if ( (options = arguments[ i ]) != null )
-			// Extend the base object
-			for ( var name in options ) {
-				var src = target[ name ], copy = options[ name ];
-
-				// Prevent never-ending loop
-				if ( target === copy )
-					continue;
-
-				// Recurse if we're merging object values
-				if ( deep && copy && typeof copy === "object" && !copy.nodeType )
-					target[ name ] = jQuery.extend( deep, 
-						// Never move original objects, clone them
-						src || ( copy.length != null ? [ ] : { } )
-					, copy );
-
-				// Don't bring in undefined values
-				else if ( copy !== undefined )
-					target[ name ] = copy;
-
-			}
-
-	// Return the modified object
-	return target;
-};
-
-// exclude the following css properties to add px
-var	exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
-	// cache defaultView
-	defaultView = document.defaultView || {},
-	toString = Object.prototype.toString;
-
-jQuery.extend({
-	noConflict: function( deep ) {
-		window.$ = _$;
-
-		if ( deep )
-			window.jQuery = _jQuery;
-
-		return jQuery;
-	},
+	},
 
 	// See test/unit/core.js for details concerning isFunction.
 	// Since version 1.3, DOM methods and functions like alert
@@ -636,27 +453,56 @@
 		return toString.call(obj) === "[object Array]";
 	},
 
-	// check if an element is in a (or is an) XML document
-	isXMLDoc: function( elem ) {
-		return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
-			!!elem.ownerDocument && jQuery.isXMLDoc( elem.ownerDocument );
+	isPlainObject: function( obj ) {
+		// Must be an Object.
+		// Because of IE, we also have to check the presence of the constructor property.
+		// Make sure that DOM nodes and window objects don't pass through, as well
+		if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
+			return false;
+		}
+		
+		// Not own constructor property must be Object
+		if ( obj.constructor
+			&& !hasOwnProperty.call(obj, "constructor")
+			&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
+			return false;
+		}
+		
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own.
+	
+		var key;
+		for ( key in obj ) {}
+		
+		return key === undefined || hasOwnProperty.call( obj, key );
+	},
+
+	isEmptyObject: function( obj ) {
+		for ( var name in obj ) {
+			return false;
+		}
+		return true;
 	},
 
+	noop: function() {},
+
 	// Evalulates a script in a global context
 	globalEval: function( data ) {
-		if ( data && /\S/.test(data) ) {
+		if ( data && rnotwhite.test(data) ) {
 			// Inspired by code by Andrea Giammarchi
 			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
 			var head = document.getElementsByTagName("head")[0] || document.documentElement,
 				script = document.createElement("script");
 
 			script.type = "text/javascript";
-			if ( jQuery.support.scriptEval )
+
+			if ( jQuery.support.scriptEval ) {
 				script.appendChild( document.createTextNode( data ) );
-			else
+			} else {
 				script.text = data;
+			}
 
-			// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
+			// Use insertBefore instead of appendChild to circumvent an IE6 bug.
 			// This arises when a base node is used (#2709).
 			head.insertBefore( script, head.firstChild );
 			head.removeChild( script );
@@ -664,1005 +510,2243 @@
 	},
 
 	nodeName: function( elem, name ) {
-		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
+		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
 	},
 
 	// args is for internal usage only
 	each: function( object, callback, args ) {
-		var name, i = 0, length = object.length;
+		var name, i = 0,
+			length = object.length,
+			isObj = length === undefined || jQuery.isFunction(object);
 
 		if ( args ) {
-			if ( length === undefined ) {
-				for ( name in object )
-					if ( callback.apply( object[ name ], args ) === false )
+			if ( isObj ) {
+				for ( name in object ) {
+					if ( callback.apply( object[ name ], args ) === false ) {
 						break;
-			} else
-				for ( ; i < length; )
-					if ( callback.apply( object[ i++ ], args ) === false )
+					}
+				}
+			} else {
+				for ( ; i < length; ) {
+					if ( callback.apply( object[ i++ ], args ) === false ) {
 						break;
+					}
+				}
+			}
 
 		// A special, fast, case for the most common use of each
 		} else {
-			if ( length === undefined ) {
-				for ( name in object )
-					if ( callback.call( object[ name ], name, object[ name ] ) === false )
+			if ( isObj ) {
+				for ( name in object ) {
+					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
 						break;
-			} else
+					}
+				}
+			} else {
 				for ( var value = object[0];
-					i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
+					i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
+			}
 		}
 
 		return object;
 	},
 
-	prop: function( elem, value, type, i, name ) {
-		// Handle executable functions
-		if ( jQuery.isFunction( value ) )
-			value = value.call( elem, i );
-
-		// Handle passing in a number to a CSS property
-		return typeof value === "number" && type == "curCSS" && !exclude.test( name ) ?
-			value + "px" :
-			value;
-	},
-
-	className: {
-		// internal only, use addClass("class")
-		add: function( elem, classNames ) {
-			jQuery.each((classNames || "").split(/\s+/), function(i, className){
-				if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
-					elem.className += (elem.className ? " " : "") + className;
-			});
-		},
+	trim: function( text ) {
+		return (text || "").replace( rtrim, "" );
+	},
 
-		// internal only, use removeClass("class")
-		remove: function( elem, classNames ) {
-			if (elem.nodeType == 1)
-				elem.className = classNames !== undefined ?
-					jQuery.grep(elem.className.split(/\s+/), function(className){
-						return !jQuery.className.has( classNames, className );
-					}).join(" ") :
-					"";
-		},
+	// results is for internal usage only
+	makeArray: function( array, results ) {
+		var ret = results || [];
 
-		// internal only, use hasClass("class")
-		has: function( elem, className ) {
-			return elem && jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
+		if ( array != null ) {
+			// The window, strings (and functions) also have 'length'
+			// The extra typeof function check is to prevent crashes
+			// in Safari 2 (See: #3039)
+			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
+				push.call( ret, array );
+			} else {
+				jQuery.merge( ret, array );
+			}
 		}
+
+		return ret;
 	},
 
-	// A method for quickly swapping in/out CSS properties to get correct calculations
-	swap: function( elem, options, callback ) {
-		var old = {};
-		// Remember the old values, and insert the new ones
-		for ( var name in options ) {
-			old[ name ] = elem.style[ name ];
-			elem.style[ name ] = options[ name ];
+	inArray: function( elem, array ) {
+		if ( array.indexOf ) {
+			return array.indexOf( elem );
 		}
 
-		callback.call( elem );
+		for ( var i = 0, length = array.length; i < length; i++ ) {
+			if ( array[ i ] === elem ) {
+				return i;
+			}
+		}
 
-		// Revert the old values
-		for ( var name in options )
-			elem.style[ name ] = old[ name ];
+		return -1;
 	},
 
-	css: function( elem, name, force, extra ) {
-		if ( name == "width" || name == "height" ) {
-			var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
+	merge: function( first, second ) {
+		var i = first.length, j = 0;
 
-			function getWH() {
-				val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
+		if ( typeof second.length === "number" ) {
+			for ( var l = second.length; j < l; j++ ) {
+				first[ i++ ] = second[ j ];
+			}
+		} else {
+			while ( second[j] !== undefined ) {
+				first[ i++ ] = second[ j++ ];
+			}
+		}
 
-				if ( extra === "border" )
-					return;
+		first.length = i;
 
-				jQuery.each( which, function() {
-					if ( !extra )
-						val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
-					if ( extra === "margin" )
-						val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
-					else
-						val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
-				});
-			}
+		return first;
+	},
 
-			if ( elem.offsetWidth !== 0 )
-				getWH();
-			else
-				jQuery.swap( elem, props, getWH );
+	grep: function( elems, callback, inv ) {
+		var ret = [];
 
-			return Math.max(0, Math.round(val));
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( var i = 0, length = elems.length; i < length; i++ ) {
+			if ( !inv !== !callback( elems[ i ], i ) ) {
+				ret.push( elems[ i ] );
+			}
 		}
 
-		return jQuery.curCSS( elem, name, force );
+		return ret;
 	},
 
-	curCSS: function( elem, name, force ) {
-		var ret, style = elem.style;
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var ret = [], value;
 
-		// We need to handle opacity special in IE
-		if ( name == "opacity" && !jQuery.support.opacity ) {
-			ret = jQuery.attr( style, "opacity" );
+		// Go through the array, translating each of the items to their
+		// new value (or values).
+		for ( var i = 0, length = elems.length; i < length; i++ ) {
+			value = callback( elems[ i ], i, arg );
 
-			return ret == "" ?
-				"1" :
-				ret;
+			if ( value != null ) {
+				ret[ ret.length ] = value;
+			}
 		}
 
-		// Make sure we're using the right name for getting the float value
-		if ( name.match( /float/i ) )
-			name = styleFloat;
-
-		if ( !force && style && style[ name ] )
-			ret = style[ name ];
-
-		else if ( defaultView.getComputedStyle ) {
-
-			// Only "float" is needed here
-			if ( name.match( /float/i ) )
-				name = "float";
+		return ret.concat.apply( [], ret );
+	},
 
-			name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
+	// A global GUID counter for objects
+	guid: 1,
 
-			var computedStyle = defaultView.getComputedStyle( elem, null );
+	proxy: function( fn, proxy, thisObject ) {
+		if ( arguments.length === 2 ) {
+			if ( typeof proxy === "string" ) {
+				thisObject = fn;
+				fn = thisObject[ proxy ];
+				proxy = undefined;
+
+			} else if ( proxy && !jQuery.isFunction( proxy ) ) {
+				thisObject = proxy;
+				proxy = undefined;
+			}
+		}
 
-			if ( computedStyle )
-				ret = computedStyle.getPropertyValue( name );
+		if ( !proxy && fn ) {
+			proxy = function() {
+				return fn.apply( thisObject || this, arguments );
+			};
+		}
 
-			// We should always get a number back from opacity
-			if ( name == "opacity" && ret == "" )
-				ret = "1";
+		// Set the guid of unique handler to the same of original handler, so it can be removed
+		if ( fn ) {
+			proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
+		}
 
-		} else if ( elem.currentStyle ) {
-			var camelCase = name.replace(/\-(\w)/g, function(all, letter){
-				return letter.toUpperCase();
-			});
+		// So proxy can be declared as an argument
+		return proxy;
+	},
 
-			ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
+	// Use of jQuery.browser is frowned upon.
+	// More details: http://docs.jquery.com/Utilities/jQuery.browser
+	uaMatch: function( ua ) {
+		var ret = { browser: "" };
 
-			// From the awesome hack by Dean Edwards
-			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+		ua = ua.toLowerCase();
 
-			// If we're not dealing with a regular pixel number
-			// but a number that has a weird ending, we need to convert it to pixels
-			if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
-				// Remember the original values
-				var left = style.left, rsLeft = elem.runtimeStyle.left;
+		if ( /webkit/.test( ua ) ) {
+			ret = { browser: "webkit", version: /webkit[\/ ]([\w.]+)/ };
 
-				// Put in the new values to get a computed value out
-				elem.runtimeStyle.left = elem.currentStyle.left;
-				style.left = ret || 0;
-				ret = style.pixelLeft + "px";
+		} else if ( /opera/.test( ua ) ) {
+			ret = { browser: "opera", version:  /version/.test( ua ) ? /version[\/ ]([\w.]+)/ : /opera[\/ ]([\w.]+)/ };
+			
+		} else if ( /msie/.test( ua ) ) {
+			ret = { browser: "msie", version: /msie ([\w.]+)/ };
 
-				// Revert the changed values
-				style.left = left;
-				elem.runtimeStyle.left = rsLeft;
-			}
+		} else if ( /mozilla/.test( ua ) && !/compatible/.test( ua ) ) {
+			ret = { browser: "mozilla", version: /rv:([\w.]+)/ };
 		}
 
+		ret.version = (ret.version && ret.version.exec( ua ) || [0, "0"])[1];
+
 		return ret;
 	},
 
-	clean: function( elems, context, fragment ) {
-		context = context || document;
-
-		// !context.createElement fails in IE with an error but returns typeof 'object'
-		if ( typeof context.createElement === "undefined" )
-			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
-
-		// If a single string is passed in and it's a single tag
-		// just do a createElement and skip the rest
-		if ( !fragment && elems.length === 1 && typeof elems[0] === "string" ) {
-			var match = /^<(\w+)\s*\/?>$/.exec(elems[0]);
-			if ( match )
-				return [ context.createElement( match[1] ) ];
-		}
+	browser: {}
+});
 
-		var ret = [], scripts = [], div = context.createElement("div");
+browserMatch = jQuery.uaMatch( userAgent );
+if ( browserMatch.browser ) {
+	jQuery.browser[ browserMatch.browser ] = true;
+	jQuery.browser.version = browserMatch.version;
+}
 
-		jQuery.each(elems, function(i, elem){
-			if ( typeof elem === "number" )
-				elem += '';
+// Deprecated, use jQuery.browser.webkit instead
+if ( jQuery.browser.webkit ) {
+	jQuery.browser.safari = true;
+}
 
-			if ( !elem )
-				return;
+if ( indexOf ) {
+	jQuery.inArray = function( elem, array ) {
+		return indexOf.call( array, elem );
+	};
+}
 
-			// Convert html string into DOM nodes
-			if ( typeof elem === "string" ) {
-				// Fix "XHTML"-style tags in all browsers
-				elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
-					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
-						all :
-						front + "></" + tag + ">";
-				});
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
 
-				// Trim whitespace, otherwise indexOf won't work as expected
-				var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase();
+// Cleanup functions for the document ready method
+if ( document.addEventListener ) {
+	DOMContentLoaded = function() {
+		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+		jQuery.ready();
+	};
 
-				var wrap =
-					// option or optgroup
-					!tags.indexOf("<opt") &&
-					[ 1, "<select multiple='multiple'>", "</select>" ] ||
+} else if ( document.attachEvent ) {
+	DOMContentLoaded = function() {
+		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+		if ( document.readyState === "complete" ) {
+			document.detachEvent( "onreadystatechange", DOMContentLoaded );
+			jQuery.ready();
+		}
+	};
+}
 
-					!tags.indexOf("<leg") &&
-					[ 1, "<fieldset>", "</fieldset>" ] ||
+// The DOM ready check for Internet Explorer
+function doScrollCheck() {
+	if ( jQuery.isReady ) {
+		return;
+	}
 
-					tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
-					[ 1, "<table>", "</table>" ] ||
+	try {
+		// If IE is used, use the trick by Diego Perini
+		// http://javascript.nwbox.com/IEContentLoaded/
+		document.documentElement.doScroll("left");
+	} catch( error ) {
+		setTimeout( doScrollCheck, 1 );
+		return;
+	}
 
-					!tags.indexOf("<tr") &&
-					[ 2, "<table><tbody>", "</tbody></table>" ] ||
+	// and execute any waiting functions
+	jQuery.ready();
+}
 
-				 	// <thead> matched above
-					(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
-					[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
+if ( indexOf ) {
+	jQuery.inArray = function( elem, array ) {
+		return indexOf.call( array, elem );
+	};
+}
 
-					!tags.indexOf("<col") &&
-					[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
+function evalScript( i, elem ) {
+	if ( elem.src ) {
+		jQuery.ajax({
+			url: elem.src,
+			async: false,
+			dataType: "script"
+		});
+	} else {
+		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+	}
 
-					// IE can't serialize <link> and <script> tags normally
-					!jQuery.support.htmlSerialize &&
-					[ 1, "div<div>", "</div>" ] ||
+	if ( elem.parentNode ) {
+		elem.parentNode.removeChild( elem );
+	}
+}
 
-					[ 0, "", "" ];
+// Mutifunctional method to get and set values to a collection
+// The value/s can be optionally by executed if its a function
+function access( elems, key, value, exec, fn, pass ) {
+	var length = elems.length;
+	
+	// Setting many attributes
+	if ( typeof key === "object" ) {
+		for ( var k in key ) {
+			access( elems, k, key[k], exec, fn, value );
+		}
+		return elems;
+	}
+	
+	// Setting one attribute
+	if ( value !== undefined ) {
+		// Optionally, function values get executed if exec is true
+		exec = !pass && exec && jQuery.isFunction(value);
+		
+		for ( var i = 0; i < length; i++ ) {
+			fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
+		}
+		
+		return elems;
+	}
+	
+	// Getting an attribute
+	return length ? fn( elems[0], key ) : null;
+}
 
-				// Go to html and back, then peel off extra wrappers
-				div.innerHTML = wrap[1] + elem + wrap[2];
+function now() {
+	return (new Date).getTime();
+}
+(function() {
 
-				// Move to the right depth
-				while ( wrap[0]-- )
-					div = div.lastChild;
+	jQuery.support = {};
 
-				// Remove IE's autoinserted <tbody> from table fragments
-				if ( !jQuery.support.tbody ) {
+	var root = document.documentElement,
+		script = document.createElement("script"),
+		div = document.createElement("div"),
+		id = "script" + now();
 
-					// String was a <table>, *may* have spurious <tbody>
-					var hasBody = /<tbody/i.test(elem),
-						tbody = !tags.indexOf("<table") && !hasBody ?
-							div.firstChild && div.firstChild.childNodes :
+	div.style.display = "none";
+	div.innerHTML = "   <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
 
-						// String was a bare <thead> or <tfoot>
-						wrap[1] == "<table>" && !hasBody ?
-							div.childNodes :
-							[];
+	var all = div.getElementsByTagName("*"),
+		a = div.getElementsByTagName("a")[0];
 
-					for ( var j = tbody.length - 1; j >= 0 ; --j )
-						if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
-							tbody[ j ].parentNode.removeChild( tbody[ j ] );
+	// Can't get basic test support
+	if ( !all || !all.length || !a ) {
+		return;
+	}
 
-					}
+	jQuery.support = {
+		// IE strips leading whitespace when .innerHTML is used
+		leadingWhitespace: div.firstChild.nodeType === 3,
 
-				// IE completely kills leading whitespace when innerHTML is used
-				if ( !jQuery.support.leadingWhitespace && /^\s/.test( elem ) )
-					div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
-				
-				elem = jQuery.makeArray( div.childNodes );
-			}
+		// Make sure that tbody elements aren't automatically inserted
+		// IE will insert them into empty tables
+		tbody: !div.getElementsByTagName("tbody").length,
 
-			if ( elem.nodeType )
-				ret.push( elem );
-			else
-				ret = jQuery.merge( ret, elem );
+		// Make sure that link elements get serialized correctly by innerHTML
+		// This requires a wrapper element in IE
+		htmlSerialize: !!div.getElementsByTagName("link").length,
 
-		});
+		// Get the style information from getAttribute
+		// (IE uses .cssText insted)
+		style: /red/.test( a.getAttribute("style") ),
 
-		if ( fragment ) {
-			for ( var i = 0; ret[i]; i++ ) {
-				if ( jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
-					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
-				} else {
-					if ( ret[i].nodeType === 1 )
-						ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
-					fragment.appendChild( ret[i] );
-				}
-			}
-			
-			return scripts;
-		}
+		// Make sure that URLs aren't manipulated
+		// (IE normalizes it by default)
+		hrefNormalized: a.getAttribute("href") === "/a",
 
-		return ret;
-	},
+		// Make sure that element opacity exists
+		// (IE uses filter instead)
+		// Use a regex to work around a WebKit issue. See #5145
+		opacity: /^0.55$/.test( a.style.opacity ),
 
-	attr: function( elem, name, value ) {
-		// don't set attributes on text and comment nodes
-		if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
-			return undefined;
+		// Verify style float existence
+		// (IE uses styleFloat instead of cssFloat)
+		cssFloat: !!a.style.cssFloat,
 
-		var notxml = !jQuery.isXMLDoc( elem ),
-			// Whether we are setting (or getting)
-			set = value !== undefined;
+		// Make sure that if no value is specified for a checkbox
+		// that it defaults to "on".
+		// (WebKit defaults to "" instead)
+		checkOn: div.getElementsByTagName("input")[0].value === "on",
+
+		// Make sure that a selected-by-default option has a working selected property.
+		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+		optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
 
-		// Try to normalize/fix the name
-		name = notxml && jQuery.props[ name ] || name;
+		// Will be defined later
+		scriptEval: false,
+		noCloneEvent: true,
+		boxModel: null
+	};
 
-		// Only do all the following if this is a node (faster for style)
-		// IE elem.getAttribute passes even for style
-		if ( elem.tagName ) {
+	script.type = "text/javascript";
+	try {
+		script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
+	} catch(e) {}
 
-			// These attributes require special treatment
-			var special = /href|src|style/.test( name );
+	root.insertBefore( script, root.firstChild );
 
-			// Safari mis-reports the default selected property of a hidden option
-			// Accessing the parent's selectedIndex property fixes it
-			if ( name == "selected" && elem.parentNode )
-				elem.parentNode.selectedIndex;
+	// Make sure that the execution of code works by injecting a script
+	// tag with appendChild/createTextNode
+	// (IE doesn't support this, fails, and uses .text instead)
+	if ( window[ id ] ) {
+		jQuery.support.scriptEval = true;
+		delete window[ id ];
+	}
 
-			// If applicable, access the attribute via the DOM 0 way
-			if ( name in elem && notxml && !special ) {
-				if ( set ){
-					// We can't allow the type property to be changed (since it causes problems in IE)
-					if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
-						throw "type property can't be changed";
+	root.removeChild( script );
 
-					elem[ name ] = value;
-				}
+	if ( div.attachEvent && div.fireEvent ) {
+		div.attachEvent("onclick", function click() {
+			// Cloning a node shouldn't copy over any
+			// bound event handlers (IE does this)
+			jQuery.support.noCloneEvent = false;
+			div.detachEvent("onclick", click);
+		});
+		div.cloneNode(true).fireEvent("onclick");
+	}
 
-				// browsers index elements by id/name on forms, give priority to attributes.
-				if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
-					return elem.getAttributeNode( name ).nodeValue;
+	// Figure out if the W3C box model works as expected
+	// document.body must exist before we can do this
+	// TODO: This timeout is temporary until I move ready into core.js.
+	jQuery(function() {
+		var div = document.createElement("div");
+		div.style.width = div.style.paddingLeft = "1px";
 
-				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
-				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
-				if ( name == "tabIndex" ) {
-					var attributeNode = elem.getAttributeNode( "tabIndex" );
-					return attributeNode && attributeNode.specified
-						? attributeNode.value
-						: elem.nodeName.match(/(button|input|object|select|textarea)/i)
-							? 0
-							: elem.nodeName.match(/^(a|area)$/i) && elem.href
-								? 0
-								: undefined;
-				}
+		document.body.appendChild( div );
+		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
+		document.body.removeChild( div ).style.display = 'none';
+		div = null;
+	});
 
-				return elem[ name ];
-			}
+	// Technique from Juriy Zaytsev
+	// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
+	var eventSupported = function( eventName ) { 
+		var el = document.createElement("div"); 
+		eventName = "on" + eventName; 
+
+		var isSupported = (eventName in el); 
+		if ( !isSupported ) { 
+			el.setAttribute(eventName, "return;"); 
+			isSupported = typeof el[eventName] === "function"; 
+		} 
+		el = null; 
 
-			if ( !jQuery.support.style && notxml &&  name == "style" )
-				return jQuery.attr( elem.style, "cssText", value );
+		return isSupported; 
+	};
+	
+	jQuery.support.submitBubbles = eventSupported("submit");
+	jQuery.support.changeBubbles = eventSupported("change");
 
-			if ( set )
-				// convert the value to a string (all browsers do this but IE) see #1070
-				elem.setAttribute( name, "" + value );
+	// release memory in IE
+	root = script = div = all = a = null;
+})();
 
-			var attr = !jQuery.support.hrefNormalized && notxml && special
-					// Some attributes require a special call on IE
-					? elem.getAttribute( name, 2 )
-					: elem.getAttribute( name );
+jQuery.props = {
+	"for": "htmlFor",
+	"class": "className",
+	readonly: "readOnly",
+	maxlength: "maxLength",
+	cellspacing: "cellSpacing",
+	rowspan: "rowSpan",
+	colspan: "colSpan",
+	tabindex: "tabIndex",
+	usemap: "useMap",
+	frameborder: "frameBorder"
+};
+var expando = "jQuery" + now(), uuid = 0, windowData = {};
+var emptyObject = {};
 
-			// Non-existent attributes return null, we normalize to undefined
-			return attr === null ? undefined : attr;
+jQuery.extend({
+	cache: {},
+	
+	expando:expando,
+
+	// The following elements throw uncatchable exceptions if you
+	// attempt to add expando properties to them.
+	noData: {
+		"embed": true,
+		"object": true,
+		"applet": true
+	},
+
+	data: function( elem, name, data ) {
+		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+			return;
 		}
 
-		// elem is actually elem.style ... set the style
+		elem = elem == window ?
+			windowData :
+			elem;
+
+		var id = elem[ expando ], cache = jQuery.cache, thisCache;
+
+		// Handle the case where there's no name immediately
+		if ( !name && !id ) {
+			return null;
+		}
+
+		// Compute a unique ID for the element
+		if ( !id ) { 
+			id = ++uuid;
+		}
+
+		// Avoid generating a new cache unless none exists and we
+		// want to manipulate it.
+		if ( typeof name === "object" ) {
+			elem[ expando ] = id;
+			thisCache = cache[ id ] = jQuery.extend(true, {}, name);
+		} else if ( cache[ id ] ) {
+			thisCache = cache[ id ];
+		} else if ( typeof data === "undefined" ) {
+			thisCache = emptyObject;
+		} else {
+			thisCache = cache[ id ] = {};
+		}
 
-		// IE uses filters for opacity
-		if ( !jQuery.support.opacity && name == "opacity" ) {
-			if ( set ) {
-				// IE has trouble with opacity if it does not have layout
-				// Force it by setting the zoom level
-				elem.zoom = 1;
+		// Prevent overriding the named cache with undefined values
+		if ( data !== undefined ) {
+			elem[ expando ] = id;
+			thisCache[ name ] = data;
+		}
 
-				// Set the alpha filter to set the opacity
-				elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
-					(parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
-			}
+		return typeof name === "string" ? thisCache[ name ] : thisCache;
+	},
 
-			return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
-				(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
-				"";
+	removeData: function( elem, name ) {
+		if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+			return;
 		}
 
-		name = name.replace(/-([a-z])/ig, function(all, letter){
-			return letter.toUpperCase();
-		});
+		elem = elem == window ?
+			windowData :
+			elem;
 
-		if ( set )
-			elem[ name ] = value;
+		var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
 
-		return elem[ name ];
-	},
+		// If we want to remove a specific section of the element's data
+		if ( name ) {
+			if ( thisCache ) {
+				// Remove the section of cache data
+				delete thisCache[ name ];
 
-	trim: function( text ) {
-		return (text || "").replace( /^\s+|\s+$/g, "" );
-	},
+				// If we've removed all the data, remove the element's cache
+				if ( jQuery.isEmptyObject(thisCache) ) {
+					jQuery.removeData( elem );
+				}
+			}
 
-	makeArray: function( array ) {
-		var ret = [];
+		// Otherwise, we want to remove all of the element's data
+		} else {
+			// Clean up the element expando
+			try {
+				delete elem[ expando ];
+			} catch( e ) {
+				// IE has trouble directly removing the expando
+				// but it's ok with using removeAttribute
+				if ( elem.removeAttribute ) {
+					elem.removeAttribute( expando );
+				}
+			}
 
-		if( array != null ){
-			var i = array.length;
-			// The window, strings (and functions) also have 'length'
-			if( i == null || typeof array === "string" || jQuery.isFunction(array) || array.setInterval )
-				ret[0] = array;
-			else
-				while( i )
-					ret[--i] = array[i];
+			// Completely remove the data cache
+			delete cache[ id ];
 		}
+	}
+});
 
-		return ret;
-	},
-
-	inArray: function( elem, array ) {
-		for ( var i = 0, length = array.length; i < length; i++ )
-		// Use === because on IE, window == document
-			if ( array[ i ] === elem )
-				return i;
+jQuery.fn.extend({
+	data: function( key, value ) {
+		if ( typeof key === "undefined" && this.length ) {
+			return jQuery.data( this[0] );
+
+		} else if ( typeof key === "object" ) {
+			return this.each(function() {
+				jQuery.data( this, key );
+			});
+		}
 
-		return -1;
-	},
+		var parts = key.split(".");
+		parts[1] = parts[1] ? "." + parts[1] : "";
 
-	merge: function( first, second ) {
-		// We have to loop this way because IE & Opera overwrite the length
-		// expando of getElementsByTagName
-		var i = 0, elem, pos = first.length;
-		// Also, we need to make sure that the correct elements are being returned
-		// (IE returns comment nodes in a '*' query)
-		if ( !jQuery.support.getAll ) {
-			while ( (elem = second[ i++ ]) != null )
-				if ( elem.nodeType != 8 )
-					first[ pos++ ] = elem;
-
-		} else
-			while ( (elem = second[ i++ ]) != null )
-				first[ pos++ ] = elem;
+		if ( value === undefined ) {
+			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
 
-		return first;
+			if ( data === undefined && this.length ) {
+				data = jQuery.data( this[0], key );
+			}
+			return data === undefined && parts[1] ?
+				this.data( parts[0] ) :
+				data;
+		} else {
+			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
+				jQuery.data( this, key, value );
+			});
+		}
 	},
 
-	unique: function( array ) {
-		var ret = [], done = {};
+	removeData: function( key ) {
+		return this.each(function() {
+			jQuery.removeData( this, key );
+		});
+	}
+});
+jQuery.extend({
+	queue: function( elem, type, data ) {
+		if ( !elem ) {
+			return;
+		}
 
-		try {
+		type = (type || "fx") + "queue";
+		var q = jQuery.data( elem, type );
 
-			for ( var i = 0, length = array.length; i < length; i++ ) {
-				var id = jQuery.data( array[ i ] );
+		// Speed up dequeue by getting out quickly if this is just a lookup
+		if ( !data ) {
+			return q || [];
+		}
 
-				if ( !done[ id ] ) {
-					done[ id ] = true;
-					ret.push( array[ i ] );
-				}
-			}
+		if ( !q || jQuery.isArray(data) ) {
+			q = jQuery.data( elem, type, jQuery.makeArray(data) );
 
-		} catch( e ) {
-			ret = array;
+		} else {
+			q.push( data );
 		}
 
-		return ret;
+		return q;
 	},
 
-	grep: function( elems, callback, inv ) {
-		var ret = [];
-
-		// Go through the array, only saving the items
-		// that pass the validator function
-		for ( var i = 0, length = elems.length; i < length; i++ )
-			if ( !inv != !callback( elems[ i ], i ) )
-				ret.push( elems[ i ] );
+	dequeue: function( elem, type ) {
+		type = type || "fx";
 
-		return ret;
-	},
+		var queue = jQuery.queue( elem, type ), fn = queue.shift();
 
-	map: function( elems, callback ) {
-		var ret = [];
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+		}
 
-		// Go through the array, translating each of the items to their
-		// new value (or values).
-		for ( var i = 0, length = elems.length; i < length; i++ ) {
-			var value = callback( elems[ i ], i );
+		if ( fn ) {
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift("inprogress");
+			}
 
-			if ( value != null )
-				ret[ ret.length ] = value;
+			fn.call(elem, function() {
+				jQuery.dequeue(elem, type);
+			});
 		}
-
-		return ret.concat.apply( [], ret );
 	}
 });
 
-// Use of jQuery.browser is deprecated.
-// It's included for backwards compatibility and plugins,
-// although they should work to migrate away.
-
-var userAgent = navigator.userAgent.toLowerCase();
-
-// Figure out what browser is being used
-jQuery.browser = {
-	version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1],
-	safari: /webkit/.test( userAgent ),
-	opera: /opera/.test( userAgent ),
-	msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
-	mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
-};
+jQuery.fn.extend({
+	queue: function( type, data ) {
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+		}
 
-jQuery.each({
-	parent: function(elem){return elem.parentNode;},
-	parents: function(elem){return jQuery.dir(elem,"parentNode");},
-	next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
-	prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
-	nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
-	prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
-	siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
-	children: function(elem){return jQuery.sibling(elem.firstChild);},
-	contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
-}, function(name, fn){
-	jQuery.fn[ name ] = function( selector ) {
-		var ret = jQuery.map( this, fn );
+		if ( data === undefined ) {
+			return jQuery.queue( this[0], type );
+		}
+		return this.each(function( i, elem ) {
+			var queue = jQuery.queue( this, type, data );
 
-		if ( selector && typeof selector == "string" )
-			ret = jQuery.multiFilter( selector, ret );
+			if ( type === "fx" && queue[0] !== "inprogress" ) {
+				jQuery.dequeue( this, type );
+			}
+		});
+	},
+	dequeue: function( type ) {
+		return this.each(function() {
+			jQuery.dequeue( this, type );
+		});
+	},
 
-		return this.pushStack( jQuery.unique( ret ), name, selector );
-	};
-});
-
-jQuery.each({
-	appendTo: "append",
-	prependTo: "prepend",
-	insertBefore: "before",
-	insertAfter: "after",
-	replaceAll: "replaceWith"
-}, function(name, original){
-	jQuery.fn[ name ] = function( selector ) {
-		var ret = [], insert = jQuery( selector );
-
-		for ( var i = 0, l = insert.length; i < l; i++ ) {
-			var elems = (i > 0 ? this.clone(true) : this).get();
-			jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
-			ret = ret.concat( elems );
-		}
-
-		return this.pushStack( ret, name, selector );
-	};
-});
-
-jQuery.each({
-	removeAttr: function( name ) {
-		jQuery.attr( this, name, "" );
-		if (this.nodeType == 1)
-			this.removeAttribute( name );
+	// Based off of the plugin by Clint Helfers, with permission.
+	// http://blindsignals.com/index.php/2009/07/jquery-delay/
+	delay: function( time, type ) {
+		time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
+		type = type || "fx";
+
+		return this.queue( type, function() {
+			var elem = this;
+			setTimeout(function() {
+				jQuery.dequeue( elem, type );
+			}, time );
+		});
 	},
 
-	addClass: function( classNames ) {
-		jQuery.className.add( this, classNames );
-	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	}
+});
+var rclass = /[\n\t]/g,
+	rspace = /\s+/,
+	rreturn = /\r/g,
+	rspecialurl = /href|src|style/,
+	rtype = /(button|input)/i,
+	rfocusable = /(button|input|object|select|textarea)/i,
+	rclickable = /^(a|area)$/i,
+	rradiocheck = /radio|checkbox/;
 
-	removeClass: function( classNames ) {
-		jQuery.className.remove( this, classNames );
+jQuery.fn.extend({
+	attr: function( name, value ) {
+		return access( this, name, value, true, jQuery.attr );
 	},
 
-	toggleClass: function( classNames, state ) {
-		if( typeof state !== "boolean" )
-			state = !jQuery.className.has( this, classNames );
-		jQuery.className[ state ? "add" : "remove" ]( this, classNames );
+	removeAttr: function( name, fn ) {
+		return this.each(function(){
+			jQuery.attr( this, name, "" );
+			if ( this.nodeType === 1 ) {
+				this.removeAttribute( name );
+			}
+		});
 	},
 
-	remove: function( selector ) {
-		if ( !selector || jQuery.filter( selector, [ this ] ).length ) {
-			// Prevent memory leaks
-			jQuery( "*", this ).add([this]).each(function(){
-				jQuery.event.remove(this);
-				jQuery.removeData(this);
+	addClass: function( value ) {
+		if ( jQuery.isFunction(value) ) {
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.addClass( value.call(this, i, self.attr("class")) );
 			});
-			if (this.parentNode)
-				this.parentNode.removeChild( this );
 		}
-	},
 
-	empty: function() {
-		// Remove element nodes and prevent memory leaks
-		jQuery(this).children().remove();
-
-		// Remove any remaining nodes
-		while ( this.firstChild )
-			this.removeChild( this.firstChild );
-	}
-}, function(name, fn){
-	jQuery.fn[ name ] = function(){
-		return this.each( fn, arguments );
-	};
-});
+		if ( value && typeof value === "string" ) {
+			var classNames = (value || "").split( rspace );
 
-// Helper function used by the dimensions and offset modules
-function num(elem, prop) {
-	return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
-}
-var expando = "jQuery" + now(), uuid = 0, windowData = {};
-
-jQuery.extend({
-	cache: {},
-
-	data: function( elem, name, data ) {
-		elem = elem == window ?
-			windowData :
-			elem;
-
-		var id = elem[ expando ];
-
-		// Compute a unique ID for the element
-		if ( !id )
-			id = elem[ expando ] = ++uuid;
-
-		// Only generate the data cache if we're
-		// trying to access or manipulate it
-		if ( name && !jQuery.cache[ id ] )
-			jQuery.cache[ id ] = {};
-
-		// Prevent overriding the named cache with undefined values
-		if ( data !== undefined )
-			jQuery.cache[ id ][ name ] = data;
-
-		// Return the named cache data, or the ID for the element
-		return name ?
-			jQuery.cache[ id ][ name ] :
-			id;
-	},
-
-	removeData: function( elem, name ) {
-		elem = elem == window ?
-			windowData :
-			elem;
-
-		var id = elem[ expando ];
-
-		// If we want to remove a specific section of the element's data
-		if ( name ) {
-			if ( jQuery.cache[ id ] ) {
-				// Remove the section of cache data
-				delete jQuery.cache[ id ][ name ];
-
-				// If we've removed all the data, remove the element's cache
-				name = "";
-
-				for ( name in jQuery.cache[ id ] )
-					break;
-
-				if ( !name )
-					jQuery.removeData( elem );
-			}
-
-		// Otherwise, we want to remove all of the element's data
-		} else {
-			// Clean up the element expando
-			try {
-				delete elem[ expando ];
-			} catch(e){
-				// IE has trouble directly removing the expando
-				// but it's ok with using removeAttribute
-				if ( elem.removeAttribute )
-					elem.removeAttribute( expando );
-			}
-
-			// Completely remove the data cache
-			delete jQuery.cache[ id ];
-		}
-	},
-	queue: function( elem, type, data ) {
-		if ( elem ){
-	
-			type = (type || "fx") + "queue";
-	
-			var q = jQuery.data( elem, type );
-	
-			if ( !q || jQuery.isArray(data) )
-				q = jQuery.data( elem, type, jQuery.makeArray(data) );
-			else if( data )
-				q.push( data );
-	
-		}
-		return q;
-	},
-
-	dequeue: function( elem, type ){
-		var queue = jQuery.queue( elem, type ),
-			fn = queue.shift();
-		
-		if( !type || type === "fx" )
-			fn = queue[0];
-			
-		if( fn !== undefined )
-			fn.call(elem);
-	}
-});
-
-jQuery.fn.extend({
-	data: function( key, value ){
-		var parts = key.split(".");
-		parts[1] = parts[1] ? "." + parts[1] : "";
-
-		if ( value === undefined ) {
-			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
-
-			if ( data === undefined && this.length )
-				data = jQuery.data( this[0], key );
-
-			return data === undefined && parts[1] ?
-				this.data( parts[0] ) :
-				data;
-		} else
-			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
-				jQuery.data( this, key, value );
-			});
-	},
-
-	removeData: function( key ){
-		return this.each(function(){
-			jQuery.removeData( this, key );
-		});
-	},
-	queue: function(type, data){
-		if ( typeof type !== "string" ) {
-			data = type;
-			type = "fx";
-		}
-
-		if ( data === undefined )
-			return jQuery.queue( this[0], type );
-
-		return this.each(function(){
-			var queue = jQuery.queue( this, type, data );
-			
-			 if( type == "fx" && queue.length == 1 )
-				queue[0].call(this);
-		});
-	},
-	dequeue: function(type){
-		return this.each(function(){
-			jQuery.dequeue( this, type );
-		});
-	}
-});/*!
- * Sizzle CSS Selector Engine - v0.9.3
- *  Copyright 2009, The Dojo Foundation
- *  Released under the MIT, BSD, and GPL Licenses.
- *  More information: http://sizzlejs.com/
- */
-(function(){
+			for ( var i = 0, l = this.length; i < l; i++ ) {
+				var elem = this[i];
 
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
-	done = 0,
-	toString = Object.prototype.toString;
+				if ( elem.nodeType === 1 ) {
+					if ( !elem.className ) {
+						elem.className = value;
 
-var Sizzle = function(selector, context, results, seed) {
-	results = results || [];
-	context = context || document;
+					} else {
+						var className = " " + elem.className + " ";
+						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
+							if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
+								elem.className += " " + classNames[c];
+							}
+						}
+					}
+				}
+			}
+		}
 
-	if ( context.nodeType !== 1 && context.nodeType !== 9 )
-		return [];
-	
-	if ( !selector || typeof selector !== "string" ) {
-		return results;
-	}
+		return this;
+	},
 
-	var parts = [], m, set, checkSet, check, mode, extra, prune = true;
-	
-	// Reset the position of the chunker regexp (start from head)
-	chunker.lastIndex = 0;
-	
-	while ( (m = chunker.exec(selector)) !== null ) {
-		parts.push( m[1] );
-		
-		if ( m[2] ) {
-			extra = RegExp.rightContext;
-			break;
+	removeClass: function( value ) {
+		if ( jQuery.isFunction(value) ) {
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.removeClass( value.call(this, i, self.attr("class")) );
+			});
 		}
-	}
 
-	if ( parts.length > 1 && origPOS.exec( selector ) ) {
-		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
-			set = posProcess( parts[0] + parts[1], context );
-		} else {
-			set = Expr.relative[ parts[0] ] ?
-				[ context ] :
-				Sizzle( parts.shift(), context );
+		if ( (value && typeof value === "string") || value === undefined ) {
+			var classNames = (value || "").split(rspace);
 
-			while ( parts.length ) {
-				selector = parts.shift();
+			for ( var i = 0, l = this.length; i < l; i++ ) {
+				var elem = this[i];
 
-				if ( Expr.relative[ selector ] )
-					selector += parts.shift();
+				if ( elem.nodeType === 1 && elem.className ) {
+					if ( value ) {
+						var className = (" " + elem.className + " ").replace(rclass, " ");
+						for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
+							className = className.replace(" " + classNames[c] + " ", " ");
+						}
+						elem.className = className.substring(1, className.length - 1);
 
-				set = posProcess( selector, set );
+					} else {
+						elem.className = "";
+					}
+				}
 			}
 		}
-	} else {
-		var ret = seed ?
-			{ expr: parts.pop(), set: makeArray(seed) } :
-			Sizzle.find( parts.pop(), parts.length === 1 && context.parentNode ? context.parentNode : context, isXML(context) );
-		set = Sizzle.filter( ret.expr, ret.set );
 
-		if ( parts.length > 0 ) {
-			checkSet = makeArray(set);
-		} else {
-			prune = false;
+		return this;
+	},
+
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value, isBool = typeof stateVal === "boolean";
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
+			});
 		}
 
-		while ( parts.length ) {
-			var cur = parts.pop(), pop = cur;
+		return this.each(function() {
+			if ( type === "string" ) {
+				// toggle individual class names
+				var className, i = 0, self = jQuery(this),
+					state = stateVal,
+					classNames = value.split( rspace );
+
+				while ( (className = classNames[ i++ ]) ) {
+					// check each className given, space seperated list
+					state = isBool ? state : !self.hasClass( className );
+					self[ state ? "addClass" : "removeClass" ]( className );
+				}
+
+			} else if ( type === "undefined" || type === "boolean" ) {
+				if ( this.className ) {
+					// store className if set
+					jQuery.data( this, "__className__", this.className );
+				}
 
-			if ( !Expr.relative[ cur ] ) {
-				cur = "";
-			} else {
-				pop = parts.pop();
+				// toggle whole className
+				this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
 			}
+		});
+	},
 
-			if ( pop == null ) {
-				pop = context;
+	hasClass: function( selector ) {
+		var className = " " + selector + " ";
+		for ( var i = 0, l = this.length; i < l; i++ ) {
+			if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
+				return true;
 			}
-
-			Expr.relative[ cur ]( checkSet, pop, isXML(context) );
 		}
-	}
 
-	if ( !checkSet ) {
-		checkSet = set;
-	}
+		return false;
+	},
 
-	if ( !checkSet ) {
-		throw "Syntax error, unrecognized expression: " + (cur || selector);
-	}
+	val: function( value ) {
+		if ( value === undefined ) {
+			var elem = this[0];
 
-	if ( toString.call(checkSet) === "[object Array]" ) {
-		if ( !prune ) {
-			results.push.apply( results, checkSet );
-		} else if ( context.nodeType === 1 ) {
-			for ( var i = 0; checkSet[i] != null; i++ ) {
-				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
-					results.push( set[i] );
-				}
-			}
-		} else {
-			for ( var i = 0; checkSet[i] != null; i++ ) {
-				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
-					results.push( set[i] );
+			if ( elem ) {
+				if ( jQuery.nodeName( elem, "option" ) ) {
+					return (elem.attributes.value || {}).specified ? elem.value : elem.text;
 				}
-			}
-		}
-	} else {
-		makeArray( checkSet, results );
-	}
 
-	if ( extra ) {
-		Sizzle( extra, context, results, seed );
+				// We need to handle select boxes special
+				if ( jQuery.nodeName( elem, "select" ) ) {
+					var index = elem.selectedIndex,
+						values = [],
+						options = elem.options,
+						one = elem.type === "select-one";
 
-		if ( sortOrder ) {
-			hasDuplicate = false;
-			results.sort(sortOrder);
-
-			if ( hasDuplicate ) {
-				for ( var i = 1; i < results.length; i++ ) {
-					if ( results[i] === results[i-1] ) {
-						results.splice(i--, 1);
+					// Nothing was selected
+					if ( index < 0 ) {
+						return null;
 					}
-				}
-			}
-		}
-	}
-
-	return results;
-};
 
-Sizzle.matches = function(expr, set){
-	return Sizzle(expr, null, null, set);
-};
+					// Loop through all the selected options
+					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
+						var option = options[ i ];
 
-Sizzle.find = function(expr, context, isXML){
-	var set, match;
+						if ( option.selected ) {
+							// Get the specifc value for the option
+							value = jQuery(option).val();
 
-	if ( !expr ) {
-		return [];
-	}
+							// We don't need an array for one selects
+							if ( one ) {
+								return value;
+							}
 
-	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
-		var type = Expr.order[i], match;
-		
-		if ( (match = Expr.match[ type ].exec( expr )) ) {
-			var left = RegExp.leftContext;
+							// Multi-Selects return an array
+							values.push( value );
+						}
+					}
 
-			if ( left.substr( left.length - 1 ) !== "\\" ) {
-				match[1] = (match[1] || "").replace(/\\/g, "");
-				set = Expr.find[ type ]( match, context, isXML );
-				if ( set != null ) {
-					expr = expr.replace( Expr.match[ type ], "" );
-					break;
+					return values;
 				}
-			}
-		}
-	}
 
-	if ( !set ) {
-		set = context.getElementsByTagName("*");
-	}
+				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+				if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
+					return elem.getAttribute("value") === null ? "on" : elem.value;
+				}
+				
 
-	return {set: set, expr: expr};
-};
+				// Everything else, we just grab the value
+				return (elem.value || "").replace(rreturn, "");
 
-Sizzle.filter = function(expr, set, inplace, not){
-	var old = expr, result = [], curLoop = set, match, anyFound,
-		isXMLFilter = set && set[0] && isXML(set[0]);
+			}
 
-	while ( expr && set.length ) {
-		for ( var type in Expr.filter ) {
-			if ( (match = Expr.match[ type ].exec( expr )) != null ) {
-				var filter = Expr.filter[ type ], found, item;
-				anyFound = false;
+			return undefined;
+		}
 
-				if ( curLoop == result ) {
-					result = [];
-				}
+		var isFunction = jQuery.isFunction(value);
 
-				if ( Expr.preFilter[ type ] ) {
-					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
+		return this.each(function(i) {
+			var self = jQuery(this), val = value;
 
-					if ( !match ) {
-						anyFound = found = true;
-					} else if ( match === true ) {
-						continue;
-					}
-				}
+			if ( this.nodeType !== 1 ) {
+				return;
+			}
 
-				if ( match ) {
-					for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
-						if ( item ) {
-							found = filter( item, match, i, curLoop );
-							var pass = not ^ !!found;
+			if ( isFunction ) {
+				val = value.call(this, i, self.val());
+			}
 
-							if ( inplace && found != null ) {
-								if ( pass ) {
-									anyFound = true;
-								} else {
-									curLoop[i] = false;
-								}
-							} else if ( pass ) {
-								result.push( item );
-								anyFound = true;
-							}
-						}
-					}
-				}
+			// Typecast each time if the value is a Function and the appended
+			// value is therefore different each time.
+			if ( typeof val === "number" ) {
+				val += "";
+			}
 
-				if ( found !== undefined ) {
-					if ( !inplace ) {
-						curLoop = result;
-					}
+			if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
+				this.checked = jQuery.inArray( self.val(), val ) >= 0;
 
-					expr = expr.replace( Expr.match[ type ], "" );
+			} else if ( jQuery.nodeName( this, "select" ) ) {
+				var values = jQuery.makeArray(val);
 
-					if ( !anyFound ) {
-						return [];
-					}
+				jQuery( "option", this ).each(function() {
+					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
+				});
 
-					break;
+				if ( !values.length ) {
+					this.selectedIndex = -1;
 				}
-			}
-		}
 
-		// Improper expression
-		if ( expr == old ) {
-			if ( anyFound == null ) {
-				throw "Syntax error, unrecognized expression: " + expr;
 			} else {
-				break;
+				this.value = val;
 			}
-		}
-
-		old = expr;
+		});
 	}
+});
 
-	return curLoop;
-};
-
-var Expr = Sizzle.selectors = {
+jQuery.extend({
+	attrFn: {
+		val: true,
+		css: true,
+		html: true,
+		text: true,
+		data: true,
+		width: true,
+		height: true,
+		offset: true
+	},
+		
+	attr: function( elem, name, value, pass ) {
+		// don't set attributes on text and comment nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return undefined;
+		}
+
+		if ( pass && name in jQuery.attrFn ) {
+			return jQuery(elem)[name](value);
+		}
+
+		var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
+			// Whether we are setting (or getting)
+			set = value !== undefined;
+
+		// Try to normalize/fix the name
+		name = notxml && jQuery.props[ name ] || name;
+
+		// Only do all the following if this is a node (faster for style)
+		if ( elem.nodeType === 1 ) {
+			// These attributes require special treatment
+			var special = rspecialurl.test( name );
+
+			// Safari mis-reports the default selected property of an option
+			// Accessing the parent's selectedIndex property fixes it
+			if ( name === "selected" && !jQuery.support.optSelected ) {
+				var parent = elem.parentNode;
+				if ( parent ) {
+					parent.selectedIndex;
+	
+					// Make sure that it also works with optgroups, see #5701
+					if ( parent.parentNode ) {
+						parent.parentNode.selectedIndex;
+					}
+				}
+			}
+
+			// If applicable, access the attribute via the DOM 0 way
+			if ( name in elem && notxml && !special ) {
+				if ( set ) {
+					// We can't allow the type property to be changed (since it causes problems in IE)
+					if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
+						throw "type property can't be changed";
+					}
+
+					elem[ name ] = value;
+				}
+
+				// browsers index elements by id/name on forms, give priority to attributes.
+				if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
+					return elem.getAttributeNode( name ).nodeValue;
+				}
+
+				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				if ( name === "tabIndex" ) {
+					var attributeNode = elem.getAttributeNode( "tabIndex" );
+
+					return attributeNode && attributeNode.specified ?
+						attributeNode.value :
+						rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+							0 :
+							undefined;
+				}
+
+				return elem[ name ];
+			}
+
+			if ( !jQuery.support.style && notxml && name === "style" ) {
+				if ( set ) {
+					elem.style.cssText = "" + value;
+				}
+
+				return elem.style.cssText;
+			}
+
+			if ( set ) {
+				// convert the value to a string (all browsers do this but IE) see #1070
+				elem.setAttribute( name, "" + value );
+			}
+
+			var attr = !jQuery.support.hrefNormalized && notxml && special ?
+					// Some attributes require a special call on IE
+					elem.getAttribute( name, 2 ) :
+					elem.getAttribute( name );
+
+			// Non-existent attributes return null, we normalize to undefined
+			return attr === null ? undefined : attr;
+		}
+
+		// elem is actually elem.style ... set the style
+		// Using attr for specific style information is now deprecated. Use style insead.
+		return jQuery.style( elem, name, value );
+	}
+});
+var fcleanup = function( nm ) {
+	return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
+		return "\\" + ch;
+	});
+};
+
+/*
+ * A number of helper functions used for managing events.
+ * Many of the ideas behind this code originated from
+ * Dean Edwards' addEvent library.
+ */
+jQuery.event = {
+
+	// Bind an event to an element
+	// Original by Dean Edwards
+	add: function( elem, types, handler, data ) {
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// For whatever reason, IE has trouble passing the window object
+		// around, causing it to be cloned in the process
+		if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
+			elem = window;
+		}
+
+		// Make sure that the function being executed has a unique ID
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// if data is passed, bind to handler
+		if ( data !== undefined ) {
+			// Create temporary function pointer to original handler
+			var fn = handler;
+
+			// Create unique handler function, wrapped around original handler
+			handler = jQuery.proxy( fn );
+
+			// Store data in unique handler
+			handler.data = data;
+		}
+
+		// Init the element's event structure
+		var events = jQuery.data( elem, "events" ) || jQuery.data( elem, "events", {} ),
+			handle = jQuery.data( elem, "handle" ), eventHandle;
+
+		if ( !handle ) {
+			eventHandle = function() {
+				// Handle the second event of a trigger and when
+				// an event is called after a page has unloaded
+				return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
+					jQuery.event.handle.apply( eventHandle.elem, arguments ) :
+					undefined;
+			};
+
+			handle = jQuery.data( elem, "handle", eventHandle );
+		}
+
+		// If no handle is found then we must be trying to bind to one of the
+		// banned noData elements
+		if ( !handle ) {
+			return;
+		}
+
+		// Add elem as a property of the handle function
+		// This is to prevent a memory leak with non-native
+		// event in IE.
+		handle.elem = elem;
+
+		// Handle multiple events separated by a space
+		// jQuery(...).bind("mouseover mouseout", fn);
+		types = types.split( /\s+/ );
+		var type, i=0;
+		while ( (type = types[ i++ ]) ) {
+			// Namespaced event handlers
+			var namespaces = type.split(".");
+			type = namespaces.shift();
+			handler.type = namespaces.slice(0).sort().join(".");
+
+			// Get the current list of functions bound to this event
+			var handlers = events[ type ],
+				special = this.special[ type ] || {};
+
+			
+
+			// Init the event handler queue
+			if ( !handlers ) {
+				handlers = events[ type ] = {};
+
+				// Check for a special event handler
+				// Only use addEventListener/attachEvent if the special
+				// events handler returns false
+				if ( !special.setup || special.setup.call( elem, data, namespaces, handler) === false ) {
+					// Bind the global event handler to the element
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, handle, false );
+					} else if ( elem.attachEvent ) {
+						elem.attachEvent( "on" + type, handle );
+					}
+				}
+			}
+			
+			if ( special.add ) { 
+				var modifiedHandler = special.add.call( elem, handler, data, namespaces, handlers ); 
+				if ( modifiedHandler && jQuery.isFunction( modifiedHandler ) ) { 
+					modifiedHandler.guid = modifiedHandler.guid || handler.guid; 
+					handler = modifiedHandler; 
+				} 
+			} 
+			
+			// Add the function to the element's handler list
+			handlers[ handler.guid ] = handler;
+
+			// Keep track of which events have been used, for global triggering
+			this.global[ type ] = true;
+		}
+
+		// Nullify elem to prevent memory leaks in IE
+		elem = null;
+	},
+
+	global: {},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler ) {
+		// don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		var events = jQuery.data( elem, "events" ), ret, type, fn;
+
+		if ( events ) {
+			// Unbind all events for the element
+			if ( types === undefined || (typeof types === "string" && types.charAt(0) === ".") ) {
+				for ( type in events ) {
+					this.remove( elem, type + (types || "") );
+				}
+			} else {
+				// types is actually an event object here
+				if ( types.type ) {
+					handler = types.handler;
+					types = types.type;
+				}
+
+				// Handle multiple events separated by a space
+				// jQuery(...).unbind("mouseover mouseout", fn);
+				types = types.split(/\s+/);
+				var i = 0;
+				while ( (type = types[ i++ ]) ) {
+					// Namespaced event handlers
+					var namespaces = type.split(".");
+					type = namespaces.shift();
+					var all = !namespaces.length,
+						cleaned = jQuery.map( namespaces.slice(0).sort(), fcleanup ),
+						namespace = new RegExp("(^|\\.)" + cleaned.join("\\.(?:.*\\.)?") + "(\\.|$)"),
+						special = this.special[ type ] || {};
+
+					if ( events[ type ] ) {
+						// remove the given handler for the given type
+						if ( handler ) {
+							fn = events[ type ][ handler.guid ];
+							delete events[ type ][ handler.guid ];
+
+						// remove all handlers for the given type
+						} else {
+							for ( var handle in events[ type ] ) {
+								// Handle the removal of namespaced events
+								if ( all || namespace.test( events[ type ][ handle ].type ) ) {
+									delete events[ type ][ handle ];
+								}
+							}
+						}
+
+						if ( special.remove ) {
+							special.remove.call( elem, namespaces, fn);
+						}
+
+						// remove generic event handler if no more handlers exist
+						for ( ret in events[ type ] ) {
+							break;
+						}
+						if ( !ret ) {
+							if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
+								if ( elem.removeEventListener ) {
+									elem.removeEventListener( type, jQuery.data( elem, "handle" ), false );
+								} else if ( elem.detachEvent ) {
+									elem.detachEvent( "on" + type, jQuery.data( elem, "handle" ) );
+								}
+							}
+							ret = null;
+							delete events[ type ];
+						}
+					}
+				}
+			}
+
+			// Remove the expando if it's no longer used
+			for ( ret in events ) {
+				break;
+			}
+			if ( !ret ) {
+				var handle = jQuery.data( elem, "handle" );
+				if ( handle ) {
+					handle.elem = null;
+				}
+				jQuery.removeData( elem, "events" );
+				jQuery.removeData( elem, "handle" );
+			}
+		}
+	},
+
+	// bubbling is internal
+	trigger: function( event, data, elem /*, bubbling */ ) {
+		// Event object or event type
+		var type = event.type || event,
+			bubbling = arguments[3];
+
+		if ( !bubbling ) {
+			event = typeof event === "object" ?
+				// jQuery.Event object
+				event[expando] ? event :
+				// Object literal
+				jQuery.extend( jQuery.Event(type), event ) :
+				// Just the event type (string)
+				jQuery.Event(type);
+
+			if ( type.indexOf("!") >= 0 ) {
+				event.type = type = type.slice(0, -1);
+				event.exclusive = true;
+			}
+
+			// Handle a global trigger
+			if ( !elem ) {
+				// Don't bubble custom events when global (to avoid too much overhead)
+				event.stopPropagation();
+
+				// Only trigger if we've ever bound an event for it
+				if ( this.global[ type ] ) {
+					jQuery.each( jQuery.cache, function() {
+						if ( this.events && this.events[type] ) {
+							jQuery.event.trigger( event, data, this.handle.elem );
+						}
+					});
+				}
+			}
+
+			// Handle triggering a single element
+
+			// don't do events on text and comment nodes
+			if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
+				return undefined;
+			}
+
+			// Clean up in case it is reused
+			event.result = undefined;
+			event.target = elem;
+
+			// Clone the incoming data, if any
+			data = jQuery.makeArray( data );
+			data.unshift( event );
+		}
+
+		event.currentTarget = elem;
+
+		// Trigger the event, it is assumed that "handle" is a function
+		var handle = jQuery.data( elem, "handle" );
+		if ( handle ) {
+			handle.apply( elem, data );
+		}
+
+		var nativeFn, nativeHandler;
+		try {
+			if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
+				nativeFn = elem[ type ];
+				nativeHandler = elem[ "on" + type ];
+			}
+		// prevent IE from throwing an error for some elements with some event types, see #3533
+		} catch (e) {}
+
+		var isClick = jQuery.nodeName(elem, "a") && type === "click";
+
+		// Trigger the native events (except for clicks on links)
+		if ( !bubbling && nativeFn && !event.isDefaultPrevented() && !isClick ) {
+			this.triggered = true;
+			try {
+				elem[ type ]();
+			// prevent IE from throwing an error for some hidden elements
+			} catch (e) {}
+
+		// Handle triggering native .onfoo handlers
+		} else if ( nativeHandler && elem[ "on" + type ].apply( elem, data ) === false ) {

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