michael@0: (function(){
michael@0: /*
michael@0:  * jQuery 1.2.6 - New Wave Javascript
michael@0:  *
michael@0:  * Copyright (c) 2008 John Resig (jquery.com)
michael@0:  * Dual licensed under the MIT (MIT-LICENSE.txt)
michael@0:  * and GPL (GPL-LICENSE.txt) licenses.
michael@0:  *
michael@0:  * $Date: 2008-05-24 11:09:21 -0700 (Sat, 24 May 2008) $
michael@0:  * $Rev: 5683 $
michael@0:  */
michael@0: 
michael@0: // Map over jQuery in case of overwrite
michael@0: var _jQuery = window.jQuery,
michael@0: // Map over the $ in case of overwrite
michael@0: 	_$ = window.$;
michael@0: 
michael@0: var jQuery = window.jQuery = window.$ = function( selector, context ) {
michael@0: 	// The jQuery object is actually just the init constructor 'enhanced'
michael@0: 	return new jQuery.fn.init( selector, context );
michael@0: };
michael@0: 
michael@0: // A simple way to check for HTML strings or ID strings
michael@0: // (both of which we optimize for)
michael@0: var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,
michael@0: 
michael@0: // Is it a simple selector
michael@0: 	isSimple = /^.[^:#\[\.]*$/,
michael@0: 
michael@0: // Will speed up references to undefined, and allows munging its name.
michael@0: 	undefined;
michael@0: 
michael@0: jQuery.fn = jQuery.prototype = {
michael@0: 	init: function( selector, context ) {
michael@0: 		// Make sure that a selection was provided
michael@0: 		selector = selector || document;
michael@0: 
michael@0: 		// Handle $(DOMElement)
michael@0: 		if ( selector.nodeType ) {
michael@0: 			this[0] = selector;
michael@0: 			this.length = 1;
michael@0: 			return this;
michael@0: 		}
michael@0: 		// Handle HTML strings
michael@0: 		if ( typeof selector == "string" ) {
michael@0: 			// Are we dealing with HTML string or an ID?
michael@0: 			var match = quickExpr.exec( selector );
michael@0: 
michael@0: 			// Verify a match, and that no context was specified for #id
michael@0: 			if ( match && (match[1] || !context) ) {
michael@0: 
michael@0: 				// HANDLE: $(html) -> $(array)
michael@0: 				if ( match[1] )
michael@0: 					selector = jQuery.clean( [ match[1] ], context );
michael@0: 
michael@0: 				// HANDLE: $("#id")
michael@0: 				else {
michael@0: 					var elem = document.getElementById( match[3] );
michael@0: 
michael@0: 					// Make sure an element was located
michael@0: 					if ( elem ){
michael@0: 						// Handle the case where IE and Opera return items
michael@0: 						// by name instead of ID
michael@0: 						if ( elem.id != match[3] )
michael@0: 							return jQuery().find( selector );
michael@0: 
michael@0: 						// Otherwise, we inject the element directly into the jQuery object
michael@0: 						return jQuery( elem );
michael@0: 					}
michael@0: 					selector = [];
michael@0: 				}
michael@0: 
michael@0: 			// HANDLE: $(expr, [context])
michael@0: 			// (which is just equivalent to: $(content).find(expr)
michael@0: 			} else
michael@0: 				return jQuery( context ).find( selector );
michael@0: 
michael@0: 		// HANDLE: $(function)
michael@0: 		// Shortcut for document ready
michael@0: 		} else if ( jQuery.isFunction( selector ) )
michael@0: 			return jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
michael@0: 
michael@0: 		return this.setArray(jQuery.makeArray(selector));
michael@0: 	},
michael@0: 
michael@0: 	// The current version of jQuery being used
michael@0: 	jquery: "1.2.6",
michael@0: 
michael@0: 	// The number of elements contained in the matched element set
michael@0: 	size: function() {
michael@0: 		return this.length;
michael@0: 	},
michael@0: 
michael@0: 	// The number of elements contained in the matched element set
michael@0: 	length: 0,
michael@0: 
michael@0: 	// Get the Nth element in the matched element set OR
michael@0: 	// Get the whole matched element set as a clean array
michael@0: 	get: function( num ) {
michael@0: 		return num == undefined ?
michael@0: 
michael@0: 			// Return a 'clean' array
michael@0: 			jQuery.makeArray( this ) :
michael@0: 
michael@0: 			// Return just the object
michael@0: 			this[ num ];
michael@0: 	},
michael@0: 
michael@0: 	// Take an array of elements and push it onto the stack
michael@0: 	// (returning the new matched element set)
michael@0: 	pushStack: function( elems ) {
michael@0: 		// Build a new jQuery matched element set
michael@0: 		var ret = jQuery( elems );
michael@0: 
michael@0: 		// Add the old object onto the stack (as a reference)
michael@0: 		ret.prevObject = this;
michael@0: 
michael@0: 		// Return the newly-formed element set
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	// Force the current matched set of elements to become
michael@0: 	// the specified array of elements (destroying the stack in the process)
michael@0: 	// You should use pushStack() in order to do this, but maintain the stack
michael@0: 	setArray: function( elems ) {
michael@0: 		// Resetting the length to 0, then using the native Array push
michael@0: 		// is a super-fast way to populate an object with array-like properties
michael@0: 		this.length = 0;
michael@0: 		Array.prototype.push.apply( this, elems );
michael@0: 
michael@0: 		return this;
michael@0: 	},
michael@0: 
michael@0: 	// Execute a callback for every element in the matched set.
michael@0: 	// (You can seed the arguments with an array of args, but this is
michael@0: 	// only used internally.)
michael@0: 	each: function( callback, args ) {
michael@0: 		return jQuery.each( this, callback, args );
michael@0: 	},
michael@0: 
michael@0: 	// Determine the position of an element within
michael@0: 	// the matched set of elements
michael@0: 	index: function( elem ) {
michael@0: 		var ret = -1;
michael@0: 
michael@0: 		// Locate the position of the desired element
michael@0: 		return jQuery.inArray(
michael@0: 			// If it receives a jQuery object, the first element is used
michael@0: 			elem && elem.jquery ? elem[0] : elem
michael@0: 		, this );
michael@0: 	},
michael@0: 
michael@0: 	attr: function( name, value, type ) {
michael@0: 		var options = name;
michael@0: 
michael@0: 		// Look for the case where we're accessing a style value
michael@0: 		if ( name.constructor == String )
michael@0: 			if ( value === undefined )
michael@0: 				return this[0] && jQuery[ type || "attr" ]( this[0], name );
michael@0: 
michael@0: 			else {
michael@0: 				options = {};
michael@0: 				options[ name ] = value;
michael@0: 			}
michael@0: 
michael@0: 		// Check to see if we're setting style values
michael@0: 		return this.each(function(i){
michael@0: 			// Set all the styles
michael@0: 			for ( name in options )
michael@0: 				jQuery.attr(
michael@0: 					type ?
michael@0: 						this.style :
michael@0: 						this,
michael@0: 					name, jQuery.prop( this, options[ name ], type, i, name )
michael@0: 				);
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	css: function( key, value ) {
michael@0: 		// ignore negative width and height values
michael@0: 		if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
michael@0: 			value = undefined;
michael@0: 		return this.attr( key, value, "curCSS" );
michael@0: 	},
michael@0: 
michael@0: 	text: function( text ) {
michael@0: 		if ( typeof text != "object" && text != null )
michael@0: 			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
michael@0: 
michael@0: 		var ret = "";
michael@0: 
michael@0: 		jQuery.each( text || this, function(){
michael@0: 			jQuery.each( this.childNodes, function(){
michael@0: 				if ( this.nodeType != 8 )
michael@0: 					ret += this.nodeType != 1 ?
michael@0: 						this.nodeValue :
michael@0: 						jQuery.fn.text( [ this ] );
michael@0: 			});
michael@0: 		});
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	wrapAll: function( html ) {
michael@0: 		if ( this[0] )
michael@0: 			// The elements to wrap the target around
michael@0: 			jQuery( html, this[0].ownerDocument )
michael@0: 				.clone()
michael@0: 				.insertBefore( this[0] )
michael@0: 				.map(function(){
michael@0: 					var elem = this;
michael@0: 
michael@0: 					while ( elem.firstChild )
michael@0: 						elem = elem.firstChild;
michael@0: 
michael@0: 					return elem;
michael@0: 				})
michael@0: 				.append(this);
michael@0: 
michael@0: 		return this;
michael@0: 	},
michael@0: 
michael@0: 	wrapInner: function( html ) {
michael@0: 		return this.each(function(){
michael@0: 			jQuery( this ).contents().wrapAll( html );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	wrap: function( html ) {
michael@0: 		return this.each(function(){
michael@0: 			jQuery( this ).wrapAll( html );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	append: function() {
michael@0: 		return this.domManip(arguments, true, false, function(elem){
michael@0: 			if (this.nodeType == 1)
michael@0: 				this.appendChild( elem );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	prepend: function() {
michael@0: 		return this.domManip(arguments, true, true, function(elem){
michael@0: 			if (this.nodeType == 1)
michael@0: 				this.insertBefore( elem, this.firstChild );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	before: function() {
michael@0: 		return this.domManip(arguments, false, false, function(elem){
michael@0: 			this.parentNode.insertBefore( elem, this );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	after: function() {
michael@0: 		return this.domManip(arguments, false, true, function(elem){
michael@0: 			this.parentNode.insertBefore( elem, this.nextSibling );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	end: function() {
michael@0: 		return this.prevObject || jQuery( [] );
michael@0: 	},
michael@0: 
michael@0: 	find: function( selector ) {
michael@0: 		var elems = jQuery.map(this, function(elem){
michael@0: 			return jQuery.find( selector, elem );
michael@0: 		});
michael@0: 
michael@0: 		return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
michael@0: 			jQuery.unique( elems ) :
michael@0: 			elems );
michael@0: 	},
michael@0: 
michael@0: 	clone: function( events ) {
michael@0: 		// Do the clone
michael@0: 		var ret = this.map(function(){
michael@0: 			if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
michael@0: 				// IE copies events bound via attachEvent when
michael@0: 				// using cloneNode. Calling detachEvent on the
michael@0: 				// clone will also remove the events from the orignal
michael@0: 				// In order to get around this, we use innerHTML.
michael@0: 				// Unfortunately, this means some modifications to
michael@0: 				// attributes in IE that are actually only stored
michael@0: 				// as properties will not be copied (such as the
michael@0: 				// the name attribute on an input).
michael@0: 				var clone = this.cloneNode(true),
michael@0: 					container = document.createElement("div");
michael@0: 				container.appendChild(clone);
michael@0: 				return jQuery.clean([container.innerHTML])[0];
michael@0: 			} else
michael@0: 				return this.cloneNode(true);
michael@0: 		});
michael@0: 
michael@0: 		// Need to set the expando to null on the cloned set if it exists
michael@0: 		// removeData doesn't work here, IE removes it from the original as well
michael@0: 		// this is primarily for IE but the data expando shouldn't be copied over in any browser
michael@0: 		var clone = ret.find("*").andSelf().each(function(){
michael@0: 			if ( this[ expando ] != undefined )
michael@0: 				this[ expando ] = null;
michael@0: 		});
michael@0: 
michael@0: 		// Copy the events from the original to the clone
michael@0: 		if ( events === true )
michael@0: 			this.find("*").andSelf().each(function(i){
michael@0: 				if (this.nodeType == 3)
michael@0: 					return;
michael@0: 				var events = jQuery.data( this, "events" );
michael@0: 
michael@0: 				for ( var type in events )
michael@0: 					for ( var handler in events[ type ] )
michael@0: 						jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
michael@0: 			});
michael@0: 
michael@0: 		// Return the cloned set
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	filter: function( selector ) {
michael@0: 		return this.pushStack(
michael@0: 			jQuery.isFunction( selector ) &&
michael@0: 			jQuery.grep(this, function(elem, i){
michael@0: 				return selector.call( elem, i );
michael@0: 			}) ||
michael@0: 
michael@0: 			jQuery.multiFilter( selector, this ) );
michael@0: 	},
michael@0: 
michael@0: 	not: function( selector ) {
michael@0: 		if ( selector.constructor == String )
michael@0: 			// test special case where just one selector is passed in
michael@0: 			if ( isSimple.test( selector ) )
michael@0: 				return this.pushStack( jQuery.multiFilter( selector, this, true ) );
michael@0: 			else
michael@0: 				selector = jQuery.multiFilter( selector, this );
michael@0: 
michael@0: 		var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
michael@0: 		return this.filter(function() {
michael@0: 			return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	add: function( selector ) {
michael@0: 		return this.pushStack( jQuery.unique( jQuery.merge(
michael@0: 			this.get(),
michael@0: 			typeof selector == 'string' ?
michael@0: 				jQuery( selector ) :
michael@0: 				jQuery.makeArray( selector )
michael@0: 		)));
michael@0: 	},
michael@0: 
michael@0: 	is: function( selector ) {
michael@0: 		return !!selector && jQuery.multiFilter( selector, this ).length > 0;
michael@0: 	},
michael@0: 
michael@0: 	hasClass: function( selector ) {
michael@0: 		return this.is( "." + selector );
michael@0: 	},
michael@0: 
michael@0: 	val: function( value ) {
michael@0: 		if ( value == undefined ) {
michael@0: 
michael@0: 			if ( this.length ) {
michael@0: 				var elem = this[0];
michael@0: 
michael@0: 				// We need to handle select boxes special
michael@0: 				if ( jQuery.nodeName( elem, "select" ) ) {
michael@0: 					var index = elem.selectedIndex,
michael@0: 						values = [],
michael@0: 						options = elem.options,
michael@0: 						one = elem.type == "select-one";
michael@0: 
michael@0: 					// Nothing was selected
michael@0: 					if ( index < 0 )
michael@0: 						return null;
michael@0: 
michael@0: 					// Loop through all the selected options
michael@0: 					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
michael@0: 						var option = options[ i ];
michael@0: 
michael@0: 						if ( option.selected ) {
michael@0: 							// Get the specifc value for the option
michael@0: 							value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
michael@0: 
michael@0: 							// We don't need an array for one selects
michael@0: 							if ( one )
michael@0: 								return value;
michael@0: 
michael@0: 							// Multi-Selects return an array
michael@0: 							values.push( value );
michael@0: 						}
michael@0: 					}
michael@0: 
michael@0: 					return values;
michael@0: 
michael@0: 				// Everything else, we just grab the value
michael@0: 				} else
michael@0: 					return (this[0].value || "").replace(/\r/g, "");
michael@0: 
michael@0: 			}
michael@0: 
michael@0: 			return undefined;
michael@0: 		}
michael@0: 
michael@0: 		if( value.constructor == Number )
michael@0: 			value += '';
michael@0: 
michael@0: 		return this.each(function(){
michael@0: 			if ( this.nodeType != 1 )
michael@0: 				return;
michael@0: 
michael@0: 			if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
michael@0: 				this.checked = (jQuery.inArray(this.value, value) >= 0 ||
michael@0: 					jQuery.inArray(this.name, value) >= 0);
michael@0: 
michael@0: 			else if ( jQuery.nodeName( this, "select" ) ) {
michael@0: 				var values = jQuery.makeArray(value);
michael@0: 
michael@0: 				jQuery( "option", this ).each(function(){
michael@0: 					this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
michael@0: 						jQuery.inArray( this.text, values ) >= 0);
michael@0: 				});
michael@0: 
michael@0: 				if ( !values.length )
michael@0: 					this.selectedIndex = -1;
michael@0: 
michael@0: 			} else
michael@0: 				this.value = value;
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	html: function( value ) {
michael@0: 		return value == undefined ?
michael@0: 			(this[0] ?
michael@0: 				this[0].innerHTML :
michael@0: 				null) :
michael@0: 			this.empty().append( value );
michael@0: 	},
michael@0: 
michael@0: 	replaceWith: function( value ) {
michael@0: 		return this.after( value ).remove();
michael@0: 	},
michael@0: 
michael@0: 	eq: function( i ) {
michael@0: 		return this.slice( i, i + 1 );
michael@0: 	},
michael@0: 
michael@0: 	slice: function() {
michael@0: 		return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
michael@0: 	},
michael@0: 
michael@0: 	map: function( callback ) {
michael@0: 		return this.pushStack( jQuery.map(this, function(elem, i){
michael@0: 			return callback.call( elem, i, elem );
michael@0: 		}));
michael@0: 	},
michael@0: 
michael@0: 	andSelf: function() {
michael@0: 		return this.add( this.prevObject );
michael@0: 	},
michael@0: 
michael@0: 	data: function( key, value ){
michael@0: 		var parts = key.split(".");
michael@0: 		parts[1] = parts[1] ? "." + parts[1] : "";
michael@0: 
michael@0: 		if ( value === undefined ) {
michael@0: 			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
michael@0: 
michael@0: 			if ( data === undefined && this.length )
michael@0: 				data = jQuery.data( this[0], key );
michael@0: 
michael@0: 			return data === undefined && parts[1] ?
michael@0: 				this.data( parts[0] ) :
michael@0: 				data;
michael@0: 		} else
michael@0: 			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
michael@0: 				jQuery.data( this, key, value );
michael@0: 			});
michael@0: 	},
michael@0: 
michael@0: 	removeData: function( key ){
michael@0: 		return this.each(function(){
michael@0: 			jQuery.removeData( this, key );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	domManip: function( args, table, reverse, callback ) {
michael@0: 		var clone = this.length > 1, elems;
michael@0: 
michael@0: 		return this.each(function(){
michael@0: 			if ( !elems ) {
michael@0: 				elems = jQuery.clean( args, this.ownerDocument );
michael@0: 
michael@0: 				if ( reverse )
michael@0: 					elems.reverse();
michael@0: 			}
michael@0: 
michael@0: 			var obj = this;
michael@0: 
michael@0: 			if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
michael@0: 				obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
michael@0: 
michael@0: 			var scripts = jQuery( [] );
michael@0: 
michael@0: 			jQuery.each(elems, function(){
michael@0: 				var elem = clone ?
michael@0: 					jQuery( this ).clone( true )[0] :
michael@0: 					this;
michael@0: 
michael@0: 				// execute all scripts after the elements have been injected
michael@0: 				if ( jQuery.nodeName( elem, "script" ) )
michael@0: 					scripts = scripts.add( elem );
michael@0: 				else {
michael@0: 					// Remove any inner scripts for later evaluation
michael@0: 					if ( elem.nodeType == 1 )
michael@0: 						scripts = scripts.add( jQuery( "script", elem ).remove() );
michael@0: 
michael@0: 					// Inject the elements into the document
michael@0: 					callback.call( obj, elem );
michael@0: 				}
michael@0: 			});
michael@0: 
michael@0: 			scripts.each( evalScript );
michael@0: 		});
michael@0: 	}
michael@0: };
michael@0: 
michael@0: // Give the init function the jQuery prototype for later instantiation
michael@0: jQuery.fn.init.prototype = jQuery.fn;
michael@0: 
michael@0: function evalScript( i, elem ) {
michael@0: 	if ( elem.src )
michael@0: 		jQuery.ajax({
michael@0: 			url: elem.src,
michael@0: 			async: false,
michael@0: 			dataType: "script"
michael@0: 		});
michael@0: 
michael@0: 	else
michael@0: 		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
michael@0: 
michael@0: 	if ( elem.parentNode )
michael@0: 		elem.parentNode.removeChild( elem );
michael@0: }
michael@0: 
michael@0: function now(){
michael@0: 	return +new Date;
michael@0: }
michael@0: 
michael@0: jQuery.extend = jQuery.fn.extend = function() {
michael@0: 	// copy reference to target object
michael@0: 	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
michael@0: 
michael@0: 	// Handle a deep copy situation
michael@0: 	if ( target.constructor == Boolean ) {
michael@0: 		deep = target;
michael@0: 		target = arguments[1] || {};
michael@0: 		// skip the boolean and the target
michael@0: 		i = 2;
michael@0: 	}
michael@0: 
michael@0: 	// Handle case when target is a string or something (possible in deep copy)
michael@0: 	if ( typeof target != "object" && typeof target != "function" )
michael@0: 		target = {};
michael@0: 
michael@0: 	// extend jQuery itself if only one argument is passed
michael@0: 	if ( length == i ) {
michael@0: 		target = this;
michael@0: 		--i;
michael@0: 	}
michael@0: 
michael@0: 	for ( ; i < length; i++ )
michael@0: 		// Only deal with non-null/undefined values
michael@0: 		if ( (options = arguments[ i ]) != null )
michael@0: 			// Extend the base object
michael@0: 			for ( var name in options ) {
michael@0: 				var src = target[ name ], copy = options[ name ];
michael@0: 
michael@0: 				// Prevent never-ending loop
michael@0: 				if ( target === copy )
michael@0: 					continue;
michael@0: 
michael@0: 				// Recurse if we're merging object values
michael@0: 				if ( deep && copy && typeof copy == "object" && !copy.nodeType )
michael@0: 					target[ name ] = jQuery.extend( deep, 
michael@0: 						// Never move original objects, clone them
michael@0: 						src || ( copy.length != null ? [ ] : { } )
michael@0: 					, copy );
michael@0: 
michael@0: 				// Don't bring in undefined values
michael@0: 				else if ( copy !== undefined )
michael@0: 					target[ name ] = copy;
michael@0: 
michael@0: 			}
michael@0: 
michael@0: 	// Return the modified object
michael@0: 	return target;
michael@0: };
michael@0: 
michael@0: var expando = "jQuery" + now(), uuid = 0, windowData = {},
michael@0: 	// exclude the following css properties to add px
michael@0: 	exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
michael@0: 	// cache defaultView
michael@0: 	defaultView = document.defaultView || {};
michael@0: 
michael@0: jQuery.extend({
michael@0: 	noConflict: function( deep ) {
michael@0: 		window.$ = _$;
michael@0: 
michael@0: 		if ( deep )
michael@0: 			window.jQuery = _jQuery;
michael@0: 
michael@0: 		return jQuery;
michael@0: 	},
michael@0: 
michael@0: 	// See test/unit/core.js for details concerning this function.
michael@0: 	isFunction: function( fn ) {
michael@0: 		return !!fn && typeof fn != "string" && !fn.nodeName &&
michael@0: 			fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
michael@0: 	},
michael@0: 
michael@0: 	// check if an element is in a (or is an) XML document
michael@0: 	isXMLDoc: function( elem ) {
michael@0: 		return elem.documentElement && !elem.body ||
michael@0: 			elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
michael@0: 	},
michael@0: 
michael@0: 	// Evalulates a script in a global context
michael@0: 	globalEval: function( data ) {
michael@0: 		data = jQuery.trim( data );
michael@0: 
michael@0: 		if ( data ) {
michael@0: 			// Inspired by code by Andrea Giammarchi
michael@0: 			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
michael@0: 			var head = document.getElementsByTagName("head")[0] || document.documentElement,
michael@0: 				script = document.createElement("script");
michael@0: 
michael@0: 			script.type = "text/javascript";
michael@0: 			if ( jQuery.browser.msie )
michael@0: 				script.text = data;
michael@0: 			else
michael@0: 				script.appendChild( document.createTextNode( data ) );
michael@0: 
michael@0: 			// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
michael@0: 			// This arises when a base node is used (#2709).
michael@0: 			head.insertBefore( script, head.firstChild );
michael@0: 			head.removeChild( script );
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	nodeName: function( elem, name ) {
michael@0: 		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
michael@0: 	},
michael@0: 
michael@0: 	cache: {},
michael@0: 
michael@0: 	data: function( elem, name, data ) {
michael@0: 		elem = elem == window ?
michael@0: 			windowData :
michael@0: 			elem;
michael@0: 
michael@0: 		var id = elem[ expando ];
michael@0: 
michael@0: 		// Compute a unique ID for the element
michael@0: 		if ( !id )
michael@0: 			id = elem[ expando ] = ++uuid;
michael@0: 
michael@0: 		// Only generate the data cache if we're
michael@0: 		// trying to access or manipulate it
michael@0: 		if ( name && !jQuery.cache[ id ] )
michael@0: 			jQuery.cache[ id ] = {};
michael@0: 
michael@0: 		// Prevent overriding the named cache with undefined values
michael@0: 		if ( data !== undefined )
michael@0: 			jQuery.cache[ id ][ name ] = data;
michael@0: 
michael@0: 		// Return the named cache data, or the ID for the element
michael@0: 		return name ?
michael@0: 			jQuery.cache[ id ][ name ] :
michael@0: 			id;
michael@0: 	},
michael@0: 
michael@0: 	removeData: function( elem, name ) {
michael@0: 		elem = elem == window ?
michael@0: 			windowData :
michael@0: 			elem;
michael@0: 
michael@0: 		var id = elem[ expando ];
michael@0: 
michael@0: 		// If we want to remove a specific section of the element's data
michael@0: 		if ( name ) {
michael@0: 			if ( jQuery.cache[ id ] ) {
michael@0: 				// Remove the section of cache data
michael@0: 				delete jQuery.cache[ id ][ name ];
michael@0: 
michael@0: 				// If we've removed all the data, remove the element's cache
michael@0: 				name = "";
michael@0: 
michael@0: 				for ( name in jQuery.cache[ id ] )
michael@0: 					break;
michael@0: 
michael@0: 				if ( !name )
michael@0: 					jQuery.removeData( elem );
michael@0: 			}
michael@0: 
michael@0: 		// Otherwise, we want to remove all of the element's data
michael@0: 		} else {
michael@0: 			// Clean up the element expando
michael@0: 			try {
michael@0: 				delete elem[ expando ];
michael@0: 			} catch(e){
michael@0: 				// IE has trouble directly removing the expando
michael@0: 				// but it's ok with using removeAttribute
michael@0: 				if ( elem.removeAttribute )
michael@0: 					elem.removeAttribute( expando );
michael@0: 			}
michael@0: 
michael@0: 			// Completely remove the data cache
michael@0: 			delete jQuery.cache[ id ];
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	// args is for internal usage only
michael@0: 	each: function( object, callback, args ) {
michael@0: 		var name, i = 0, length = object.length;
michael@0: 
michael@0: 		if ( args ) {
michael@0: 			if ( length == undefined ) {
michael@0: 				for ( name in object )
michael@0: 					if ( callback.apply( object[ name ], args ) === false )
michael@0: 						break;
michael@0: 			} else
michael@0: 				for ( ; i < length; )
michael@0: 					if ( callback.apply( object[ i++ ], args ) === false )
michael@0: 						break;
michael@0: 
michael@0: 		// A special, fast, case for the most common use of each
michael@0: 		} else {
michael@0: 			if ( length == undefined ) {
michael@0: 				for ( name in object )
michael@0: 					if ( callback.call( object[ name ], name, object[ name ] ) === false )
michael@0: 						break;
michael@0: 			} else
michael@0: 				for ( var value = object[0];
michael@0: 					i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
michael@0: 		}
michael@0: 
michael@0: 		return object;
michael@0: 	},
michael@0: 
michael@0: 	prop: function( elem, value, type, i, name ) {
michael@0: 		// Handle executable functions
michael@0: 		if ( jQuery.isFunction( value ) )
michael@0: 			value = value.call( elem, i );
michael@0: 
michael@0: 		// Handle passing in a number to a CSS property
michael@0: 		return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
michael@0: 			value + "px" :
michael@0: 			value;
michael@0: 	},
michael@0: 
michael@0: 	className: {
michael@0: 		// internal only, use addClass("class")
michael@0: 		add: function( elem, classNames ) {
michael@0: 			jQuery.each((classNames || "").split(/\s+/), function(i, className){
michael@0: 				if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
michael@0: 					elem.className += (elem.className ? " " : "") + className;
michael@0: 			});
michael@0: 		},
michael@0: 
michael@0: 		// internal only, use removeClass("class")
michael@0: 		remove: function( elem, classNames ) {
michael@0: 			if (elem.nodeType == 1)
michael@0: 				elem.className = classNames != undefined ?
michael@0: 					jQuery.grep(elem.className.split(/\s+/), function(className){
michael@0: 						return !jQuery.className.has( classNames, className );
michael@0: 					}).join(" ") :
michael@0: 					"";
michael@0: 		},
michael@0: 
michael@0: 		// internal only, use hasClass("class")
michael@0: 		has: function( elem, className ) {
michael@0: 			return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	// A method for quickly swapping in/out CSS properties to get correct calculations
michael@0: 	swap: function( elem, options, callback ) {
michael@0: 		var old = {};
michael@0: 		// Remember the old values, and insert the new ones
michael@0: 		for ( var name in options ) {
michael@0: 			old[ name ] = elem.style[ name ];
michael@0: 			elem.style[ name ] = options[ name ];
michael@0: 		}
michael@0: 
michael@0: 		callback.call( elem );
michael@0: 
michael@0: 		// Revert the old values
michael@0: 		for ( var name in options )
michael@0: 			elem.style[ name ] = old[ name ];
michael@0: 	},
michael@0: 
michael@0: 	css: function( elem, name, force ) {
michael@0: 		if ( name == "width" || name == "height" ) {
michael@0: 			var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
michael@0: 
michael@0: 			function getWH() {
michael@0: 				val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
michael@0: 				var padding = 0, border = 0;
michael@0: 				jQuery.each( which, function() {
michael@0: 					padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
michael@0: 					border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
michael@0: 				});
michael@0: 				val -= Math.round(padding + border);
michael@0: 			}
michael@0: 
michael@0: 			if ( jQuery(elem).is(":visible") )
michael@0: 				getWH();
michael@0: 			else
michael@0: 				jQuery.swap( elem, props, getWH );
michael@0: 
michael@0: 			return Math.max(0, val);
michael@0: 		}
michael@0: 
michael@0: 		return jQuery.curCSS( elem, name, force );
michael@0: 	},
michael@0: 
michael@0: 	curCSS: function( elem, name, force ) {
michael@0: 		var ret, style = elem.style;
michael@0: 
michael@0: 		// A helper method for determining if an element's values are broken
michael@0: 		function color( elem ) {
michael@0: 			if ( !jQuery.browser.safari )
michael@0: 				return false;
michael@0: 
michael@0: 			// defaultView is cached
michael@0: 			var ret = defaultView.getComputedStyle( elem, null );
michael@0: 			return !ret || ret.getPropertyValue("color") == "";
michael@0: 		}
michael@0: 
michael@0: 		// We need to handle opacity special in IE
michael@0: 		if ( name == "opacity" && jQuery.browser.msie ) {
michael@0: 			ret = jQuery.attr( style, "opacity" );
michael@0: 
michael@0: 			return ret == "" ?
michael@0: 				"1" :
michael@0: 				ret;
michael@0: 		}
michael@0: 		// Opera sometimes will give the wrong display answer, this fixes it, see #2037
michael@0: 		if ( jQuery.browser.opera && name == "display" ) {
michael@0: 			var save = style.outline;
michael@0: 			style.outline = "0 solid black";
michael@0: 			style.outline = save;
michael@0: 		}
michael@0: 
michael@0: 		// Make sure we're using the right name for getting the float value
michael@0: 		if ( name.match( /float/i ) )
michael@0: 			name = styleFloat;
michael@0: 
michael@0: 		if ( !force && style && style[ name ] )
michael@0: 			ret = style[ name ];
michael@0: 
michael@0: 		else if ( defaultView.getComputedStyle ) {
michael@0: 
michael@0: 			// Only "float" is needed here
michael@0: 			if ( name.match( /float/i ) )
michael@0: 				name = "float";
michael@0: 
michael@0: 			name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
michael@0: 
michael@0: 			var computedStyle = defaultView.getComputedStyle( elem, null );
michael@0: 
michael@0: 			if ( computedStyle && !color( elem ) )
michael@0: 				ret = computedStyle.getPropertyValue( name );
michael@0: 
michael@0: 			// If the element isn't reporting its values properly in Safari
michael@0: 			// then some display: none elements are involved
michael@0: 			else {
michael@0: 				var swap = [], stack = [], a = elem, i = 0;
michael@0: 
michael@0: 				// Locate all of the parent display: none elements
michael@0: 				for ( ; a && color(a); a = a.parentNode )
michael@0: 					stack.unshift(a);
michael@0: 
michael@0: 				// Go through and make them visible, but in reverse
michael@0: 				// (It would be better if we knew the exact display type that they had)
michael@0: 				for ( ; i < stack.length; i++ )
michael@0: 					if ( color( stack[ i ] ) ) {
michael@0: 						swap[ i ] = stack[ i ].style.display;
michael@0: 						stack[ i ].style.display = "block";
michael@0: 					}
michael@0: 
michael@0: 				// Since we flip the display style, we have to handle that
michael@0: 				// one special, otherwise get the value
michael@0: 				ret = name == "display" && swap[ stack.length - 1 ] != null ?
michael@0: 					"none" :
michael@0: 					( computedStyle && computedStyle.getPropertyValue( name ) ) || "";
michael@0: 
michael@0: 				// Finally, revert the display styles back
michael@0: 				for ( i = 0; i < swap.length; i++ )
michael@0: 					if ( swap[ i ] != null )
michael@0: 						stack[ i ].style.display = swap[ i ];
michael@0: 			}
michael@0: 
michael@0: 			// We should always get a number back from opacity
michael@0: 			if ( name == "opacity" && ret == "" )
michael@0: 				ret = "1";
michael@0: 
michael@0: 		} else if ( elem.currentStyle ) {
michael@0: 			var camelCase = name.replace(/\-(\w)/g, function(all, letter){
michael@0: 				return letter.toUpperCase();
michael@0: 			});
michael@0: 
michael@0: 			ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
michael@0: 
michael@0: 			// From the awesome hack by Dean Edwards
michael@0: 			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
michael@0: 
michael@0: 			// If we're not dealing with a regular pixel number
michael@0: 			// but a number that has a weird ending, we need to convert it to pixels
michael@0: 			if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
michael@0: 				// Remember the original values
michael@0: 				var left = style.left, rsLeft = elem.runtimeStyle.left;
michael@0: 
michael@0: 				// Put in the new values to get a computed value out
michael@0: 				elem.runtimeStyle.left = elem.currentStyle.left;
michael@0: 				style.left = ret || 0;
michael@0: 				ret = style.pixelLeft + "px";
michael@0: 
michael@0: 				// Revert the changed values
michael@0: 				style.left = left;
michael@0: 				elem.runtimeStyle.left = rsLeft;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	clean: function( elems, context ) {
michael@0: 		var ret = [];
michael@0: 		context = context || document;
michael@0: 		// !context.createElement fails in IE with an error but returns typeof 'object'
michael@0: 		if (typeof context.createElement == 'undefined')
michael@0: 			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
michael@0: 
michael@0: 		jQuery.each(elems, function(i, elem){
michael@0: 			if ( !elem )
michael@0: 				return;
michael@0: 
michael@0: 			if ( elem.constructor == Number )
michael@0: 				elem += '';
michael@0: 
michael@0: 			// Convert html string into DOM nodes
michael@0: 			if ( typeof elem == "string" ) {
michael@0: 				// Fix "XHTML"-style tags in all browsers
michael@0: 				elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
michael@0: 					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
michael@0: 						all :
michael@0: 						front + "></" + tag + ">";
michael@0: 				});
michael@0: 
michael@0: 				// Trim whitespace, otherwise indexOf won't work as expected
michael@0: 				var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
michael@0: 
michael@0: 				var wrap =
michael@0: 					// option or optgroup
michael@0: 					!tags.indexOf("<opt") &&
michael@0: 					[ 1, "<select multiple='multiple'>", "</select>" ] ||
michael@0: 
michael@0: 					!tags.indexOf("<leg") &&
michael@0: 					[ 1, "<fieldset>", "</fieldset>" ] ||
michael@0: 
michael@0: 					tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
michael@0: 					[ 1, "<table>", "</table>" ] ||
michael@0: 
michael@0: 					!tags.indexOf("<tr") &&
michael@0: 					[ 2, "<table><tbody>", "</tbody></table>" ] ||
michael@0: 
michael@0: 				 	// <thead> matched above
michael@0: 					(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
michael@0: 					[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
michael@0: 
michael@0: 					!tags.indexOf("<col") &&
michael@0: 					[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
michael@0: 
michael@0: 					// IE can't serialize <link> and <script> tags normally
michael@0: 					jQuery.browser.msie &&
michael@0: 					[ 1, "div<div>", "</div>" ] ||
michael@0: 
michael@0: 					[ 0, "", "" ];
michael@0: 
michael@0: 				// Go to html and back, then peel off extra wrappers
michael@0: 				div.innerHTML = wrap[1] + elem + wrap[2];
michael@0: 
michael@0: 				// Move to the right depth
michael@0: 				while ( wrap[0]-- )
michael@0: 					div = div.lastChild;
michael@0: 
michael@0: 				// Remove IE's autoinserted <tbody> from table fragments
michael@0: 				if ( jQuery.browser.msie ) {
michael@0: 
michael@0: 					// String was a <table>, *may* have spurious <tbody>
michael@0: 					var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
michael@0: 						div.firstChild && div.firstChild.childNodes :
michael@0: 
michael@0: 						// String was a bare <thead> or <tfoot>
michael@0: 						wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
michael@0: 							div.childNodes :
michael@0: 							[];
michael@0: 
michael@0: 					for ( var j = tbody.length - 1; j >= 0 ; --j )
michael@0: 						if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
michael@0: 							tbody[ j ].parentNode.removeChild( tbody[ j ] );
michael@0: 
michael@0: 					// IE completely kills leading whitespace when innerHTML is used
michael@0: 					if ( /^\s/.test( elem ) )
michael@0: 						div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
michael@0: 
michael@0: 				}
michael@0: 
michael@0: 				elem = jQuery.makeArray( div.childNodes );
michael@0: 			}
michael@0: 
michael@0: 			if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
michael@0: 				return;
michael@0: 
michael@0: 			if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
michael@0: 				ret.push( elem );
michael@0: 
michael@0: 			else
michael@0: 				ret = jQuery.merge( ret, elem );
michael@0: 
michael@0: 		});
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	attr: function( elem, name, value ) {
michael@0: 		// don't set attributes on text and comment nodes
michael@0: 		if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
michael@0: 			return undefined;
michael@0: 
michael@0: 		var notxml = !jQuery.isXMLDoc( elem ),
michael@0: 			// Whether we are setting (or getting)
michael@0: 			set = value !== undefined,
michael@0: 			msie = jQuery.browser.msie;
michael@0: 
michael@0: 		// Try to normalize/fix the name
michael@0: 		name = notxml && jQuery.props[ name ] || name;
michael@0: 
michael@0: 		// Only do all the following if this is a node (faster for style)
michael@0: 		// IE elem.getAttribute passes even for style
michael@0: 		if ( elem.tagName ) {
michael@0: 
michael@0: 			// These attributes require special treatment
michael@0: 			var special = /href|src|style/.test( name );
michael@0: 
michael@0: 			// Safari mis-reports the default selected property of a hidden option
michael@0: 			// Accessing the parent's selectedIndex property fixes it
michael@0: 			if ( name == "selected" && jQuery.browser.safari )
michael@0: 				elem.parentNode.selectedIndex;
michael@0: 
michael@0: 			// If applicable, access the attribute via the DOM 0 way
michael@0: 			if ( name in elem && notxml && !special ) {
michael@0: 				if ( set ){
michael@0: 					// We can't allow the type property to be changed (since it causes problems in IE)
michael@0: 					if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
michael@0: 						throw "type property can't be changed";
michael@0: 
michael@0: 					elem[ name ] = value;
michael@0: 				}
michael@0: 
michael@0: 				// browsers index elements by id/name on forms, give priority to attributes.
michael@0: 				if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
michael@0: 					return elem.getAttributeNode( name ).nodeValue;
michael@0: 
michael@0: 				return elem[ name ];
michael@0: 			}
michael@0: 
michael@0: 			if ( msie && notxml &&  name == "style" )
michael@0: 				return jQuery.attr( elem.style, "cssText", value );
michael@0: 
michael@0: 			if ( set )
michael@0: 				// convert the value to a string (all browsers do this but IE) see #1070
michael@0: 				elem.setAttribute( name, "" + value );
michael@0: 
michael@0: 			var attr = msie && notxml && special
michael@0: 					// Some attributes require a special call on IE
michael@0: 					? elem.getAttribute( name, 2 )
michael@0: 					: elem.getAttribute( name );
michael@0: 
michael@0: 			// Non-existent attributes return null, we normalize to undefined
michael@0: 			return attr === null ? undefined : attr;
michael@0: 		}
michael@0: 
michael@0: 		// elem is actually elem.style ... set the style
michael@0: 
michael@0: 		// IE uses filters for opacity
michael@0: 		if ( msie && name == "opacity" ) {
michael@0: 			if ( set ) {
michael@0: 				// IE has trouble with opacity if it does not have layout
michael@0: 				// Force it by setting the zoom level
michael@0: 				elem.zoom = 1;
michael@0: 
michael@0: 				// Set the alpha filter to set the opacity
michael@0: 				elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
michael@0: 					(parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
michael@0: 			}
michael@0: 
michael@0: 			return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
michael@0: 				(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
michael@0: 				"";
michael@0: 		}
michael@0: 
michael@0: 		name = name.replace(/-([a-z])/ig, function(all, letter){
michael@0: 			return letter.toUpperCase();
michael@0: 		});
michael@0: 
michael@0: 		if ( set )
michael@0: 			elem[ name ] = value;
michael@0: 
michael@0: 		return elem[ name ];
michael@0: 	},
michael@0: 
michael@0: 	trim: function( text ) {
michael@0: 		return (text || "").replace( /^\s+|\s+$/g, "" );
michael@0: 	},
michael@0: 
michael@0: 	makeArray: function( array ) {
michael@0: 		var ret = [];
michael@0: 
michael@0: 		if( array != null ){
michael@0: 			var i = array.length;
michael@0: 			//the window, strings and functions also have 'length'
michael@0: 			if( i == null || array.split || array.setInterval || array.call )
michael@0: 				ret[0] = array;
michael@0: 			else
michael@0: 				while( i )
michael@0: 					ret[--i] = array[i];
michael@0: 		}
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	inArray: function( elem, array ) {
michael@0: 		for ( var i = 0, length = array.length; i < length; i++ )
michael@0: 		// Use === because on IE, window == document
michael@0: 			if ( array[ i ] === elem )
michael@0: 				return i;
michael@0: 
michael@0: 		return -1;
michael@0: 	},
michael@0: 
michael@0: 	merge: function( first, second ) {
michael@0: 		// We have to loop this way because IE & Opera overwrite the length
michael@0: 		// expando of getElementsByTagName
michael@0: 		var i = 0, elem, pos = first.length;
michael@0: 		// Also, we need to make sure that the correct elements are being returned
michael@0: 		// (IE returns comment nodes in a '*' query)
michael@0: 		if ( jQuery.browser.msie ) {
michael@0: 			while ( elem = second[ i++ ] )
michael@0: 				if ( elem.nodeType != 8 )
michael@0: 					first[ pos++ ] = elem;
michael@0: 
michael@0: 		} else
michael@0: 			while ( elem = second[ i++ ] )
michael@0: 				first[ pos++ ] = elem;
michael@0: 
michael@0: 		return first;
michael@0: 	},
michael@0: 
michael@0: 	unique: function( array ) {
michael@0: 		var ret = [], done = {};
michael@0: 
michael@0: 		try {
michael@0: 
michael@0: 			for ( var i = 0, length = array.length; i < length; i++ ) {
michael@0: 				var id = jQuery.data( array[ i ] );
michael@0: 
michael@0: 				if ( !done[ id ] ) {
michael@0: 					done[ id ] = true;
michael@0: 					ret.push( array[ i ] );
michael@0: 				}
michael@0: 			}
michael@0: 
michael@0: 		} catch( e ) {
michael@0: 			ret = array;
michael@0: 		}
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	grep: function( elems, callback, inv ) {
michael@0: 		var ret = [];
michael@0: 
michael@0: 		// Go through the array, only saving the items
michael@0: 		// that pass the validator function
michael@0: 		for ( var i = 0, length = elems.length; i < length; i++ )
michael@0: 			if ( !inv != !callback( elems[ i ], i ) )
michael@0: 				ret.push( elems[ i ] );
michael@0: 
michael@0: 		return ret;
michael@0: 	},
michael@0: 
michael@0: 	map: function( elems, callback ) {
michael@0: 		var ret = [];
michael@0: 
michael@0: 		// Go through the array, translating each of the items to their
michael@0: 		// new value (or values).
michael@0: 		for ( var i = 0, length = elems.length; i < length; i++ ) {
michael@0: 			var value = callback( elems[ i ], i );
michael@0: 
michael@0: 			if ( value != null )
michael@0: 				ret[ ret.length ] = value;
michael@0: 		}
michael@0: 
michael@0: 		return ret.concat.apply( [], ret );
michael@0: 	}
michael@0: });
michael@0: 
michael@0: var userAgent = navigator.userAgent.toLowerCase();
michael@0: 
michael@0: // Figure out what browser is being used
michael@0: jQuery.browser = {
michael@0: 	version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
michael@0: 	safari: /webkit/.test( userAgent ),
michael@0: 	opera: /opera/.test( userAgent ),
michael@0: 	msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
michael@0: 	mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
michael@0: };
michael@0: 
michael@0: var styleFloat = jQuery.browser.msie ?
michael@0: 	"styleFloat" :
michael@0: 	"cssFloat";
michael@0: 
michael@0: jQuery.extend({
michael@0: 	// Check to see if the W3C box model is being used
michael@0: 	boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
michael@0: 
michael@0: 	props: {
michael@0: 		"for": "htmlFor",
michael@0: 		"class": "className",
michael@0: 		"float": styleFloat,
michael@0: 		cssFloat: styleFloat,
michael@0: 		styleFloat: styleFloat,
michael@0: 		readonly: "readOnly",
michael@0: 		maxlength: "maxLength",
michael@0: 		cellspacing: "cellSpacing"
michael@0: 	}
michael@0: });
michael@0: 
michael@0: jQuery.each({
michael@0: 	parent: function(elem){return elem.parentNode;},
michael@0: 	parents: function(elem){return jQuery.dir(elem,"parentNode");},
michael@0: 	next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
michael@0: 	prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
michael@0: 	nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
michael@0: 	prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
michael@0: 	siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
michael@0: 	children: function(elem){return jQuery.sibling(elem.firstChild);},
michael@0: 	contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
michael@0: }, function(name, fn){
michael@0: 	jQuery.fn[ name ] = function( selector ) {
michael@0: 		var ret = jQuery.map( this, fn );
michael@0: 
michael@0: 		if ( selector && typeof selector == "string" )
michael@0: 			ret = jQuery.multiFilter( selector, ret );
michael@0: 
michael@0: 		return this.pushStack( jQuery.unique( ret ) );
michael@0: 	};
michael@0: });
michael@0: 
michael@0: jQuery.each({
michael@0: 	appendTo: "append",
michael@0: 	prependTo: "prepend",
michael@0: 	insertBefore: "before",
michael@0: 	insertAfter: "after",
michael@0: 	replaceAll: "replaceWith"
michael@0: }, function(name, original){
michael@0: 	jQuery.fn[ name ] = function() {
michael@0: 		var args = arguments;
michael@0: 
michael@0: 		return this.each(function(){
michael@0: 			for ( var i = 0, length = args.length; i < length; i++ )
michael@0: 				jQuery( args[ i ] )[ original ]( this );
michael@0: 		});
michael@0: 	};
michael@0: });
michael@0: 
michael@0: jQuery.each({
michael@0: 	removeAttr: function( name ) {
michael@0: 		jQuery.attr( this, name, "" );
michael@0: 		if (this.nodeType == 1)
michael@0: 			this.removeAttribute( name );
michael@0: 	},
michael@0: 
michael@0: 	addClass: function( classNames ) {
michael@0: 		jQuery.className.add( this, classNames );
michael@0: 	},
michael@0: 
michael@0: 	removeClass: function( classNames ) {
michael@0: 		jQuery.className.remove( this, classNames );
michael@0: 	},
michael@0: 
michael@0: 	toggleClass: function( classNames ) {
michael@0: 		jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
michael@0: 	},
michael@0: 
michael@0: 	remove: function( selector ) {
michael@0: 		if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
michael@0: 			// Prevent memory leaks
michael@0: 			jQuery( "*", this ).add(this).each(function(){
michael@0: 				jQuery.event.remove(this);
michael@0: 				jQuery.removeData(this);
michael@0: 			});
michael@0: 			if (this.parentNode)
michael@0: 				this.parentNode.removeChild( this );
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	empty: function() {
michael@0: 		// Remove element nodes and prevent memory leaks
michael@0: 		jQuery( ">*", this ).remove();
michael@0: 
michael@0: 		// Remove any remaining nodes
michael@0: 		while ( this.firstChild )
michael@0: 			this.removeChild( this.firstChild );
michael@0: 	}
michael@0: }, function(name, fn){
michael@0: 	jQuery.fn[ name ] = function(){
michael@0: 		return this.each( fn, arguments );
michael@0: 	};
michael@0: });
michael@0: 
michael@0: jQuery.each([ "Height", "Width" ], function(i, name){
michael@0: 	var type = name.toLowerCase();
michael@0: 
michael@0: 	jQuery.fn[ type ] = function( size ) {
michael@0: 		// Get window width or height
michael@0: 		return this[0] == window ?
michael@0: 			// Opera reports document.body.client[Width/Height] properly in both quirks and standards
michael@0: 			jQuery.browser.opera && document.body[ "client" + name ] ||
michael@0: 
michael@0: 			// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
michael@0: 			jQuery.browser.safari && window[ "inner" + name ] ||
michael@0: 
michael@0: 			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
michael@0: 			document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
michael@0: 
michael@0: 			// Get document width or height
michael@0: 			this[0] == document ?
michael@0: 				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
michael@0: 				Math.max(
michael@0: 					Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
michael@0: 					Math.max(document.body["offset" + name], document.documentElement["offset" + name])
michael@0: 				) :
michael@0: 
michael@0: 				// Get or set width or height on the element
michael@0: 				size == undefined ?
michael@0: 					// Get width or height on the element
michael@0: 					(this.length ? jQuery.css( this[0], type ) : null) :
michael@0: 
michael@0: 					// Set the width or height on the element (default to pixels if value is unitless)
michael@0: 					this.css( type, size.constructor == String ? size : size + "px" );
michael@0: 	};
michael@0: });
michael@0: 
michael@0: // Helper function used by the dimensions and offset modules
michael@0: function num(elem, prop) {
michael@0: 	return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
michael@0: }var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
michael@0: 		"(?:[\\w*_-]|\\\\.)" :
michael@0: 		"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
michael@0: 	quickChild = new RegExp("^>\\s*(" + chars + "+)"),
michael@0: 	quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
michael@0: 	quickClass = new RegExp("^([#.]?)(" + chars + "*)");
michael@0: 
michael@0: jQuery.extend({
michael@0: 	expr: {
michael@0: 		"": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);},
michael@0: 		"#": function(a,i,m){return a.getAttribute("id")==m[2];},
michael@0: 		":": {
michael@0: 			// Position Checks
michael@0: 			lt: function(a,i,m){return i<m[3]-0;},
michael@0: 			gt: function(a,i,m){return i>m[3]-0;},
michael@0: 			nth: function(a,i,m){return m[3]-0==i;},
michael@0: 			eq: function(a,i,m){return m[3]-0==i;},
michael@0: 			first: function(a,i){return i==0;},
michael@0: 			last: function(a,i,m,r){return i==r.length-1;},
michael@0: 			even: function(a,i){return i%2==0;},
michael@0: 			odd: function(a,i){return i%2;},
michael@0: 
michael@0: 			// Child Checks
michael@0: 			"first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},
michael@0: 			"last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},
michael@0: 			"only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},
michael@0: 
michael@0: 			// Parent Checks
michael@0: 			parent: function(a){return a.firstChild;},
michael@0: 			empty: function(a){return !a.firstChild;},
michael@0: 
michael@0: 			// Text Check
michael@0: 			contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},
michael@0: 
michael@0: 			// Visibility
michael@0: 			visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},
michael@0: 			hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},
michael@0: 
michael@0: 			// Form attributes
michael@0: 			enabled: function(a){return !a.disabled;},
michael@0: 			disabled: function(a){return a.disabled;},
michael@0: 			checked: function(a){return a.checked;},
michael@0: 			selected: function(a){return a.selected||jQuery.attr(a,"selected");},
michael@0: 
michael@0: 			// Form elements
michael@0: 			text: function(a){return "text"==a.type;},
michael@0: 			radio: function(a){return "radio"==a.type;},
michael@0: 			checkbox: function(a){return "checkbox"==a.type;},
michael@0: 			file: function(a){return "file"==a.type;},
michael@0: 			password: function(a){return "password"==a.type;},
michael@0: 			submit: function(a){return "submit"==a.type;},
michael@0: 			image: function(a){return "image"==a.type;},
michael@0: 			reset: function(a){return "reset"==a.type;},
michael@0: 			button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},
michael@0: 			input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},
michael@0: 
michael@0: 			// :has()
michael@0: 			has: function(a,i,m){return jQuery.find(m[3],a).length;},
michael@0: 
michael@0: 			// :header
michael@0: 			header: function(a){return /h\d/i.test(a.nodeName);},
michael@0: 
michael@0: 			// :animated
michael@0: 			animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	// The regular expressions that power the parsing engine
michael@0: 	parse: [
michael@0: 		// Match: [@value='test'], [@foo]
michael@0: 		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
michael@0: 
michael@0: 		// Match: :contains('foo')
michael@0: 		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
michael@0: 
michael@0: 		// Match: :even, :last-child, #id, .class
michael@0: 		new RegExp("^([:.#]*)(" + chars + "+)")
michael@0: 	],
michael@0: 
michael@0: 	multiFilter: function( expr, elems, not ) {
michael@0: 		var old, cur = [];
michael@0: 
michael@0: 		while ( expr && expr != old ) {
michael@0: 			old = expr;
michael@0: 			var f = jQuery.filter( expr, elems, not );
michael@0: 			expr = f.t.replace(/^\s*,\s*/, "" );
michael@0: 			cur = not ? elems = f.r : jQuery.merge( cur, f.r );
michael@0: 		}
michael@0: 
michael@0: 		return cur;
michael@0: 	},
michael@0: 
michael@0: 	find: function( t, context ) {
michael@0: 		// Quickly handle non-string expressions
michael@0: 		if ( typeof t != "string" )
michael@0: 			return [ t ];
michael@0: 
michael@0: 		// check to make sure context is a DOM element or a document
michael@0: 		if ( context && context.nodeType != 1 && context.nodeType != 9)
michael@0: 			return [ ];
michael@0: 
michael@0: 		// Set the correct context (if none is provided)
michael@0: 		context = context || document;
michael@0: 
michael@0: 		// Initialize the search
michael@0: 		var ret = [context], done = [], last, nodeName;
michael@0: 
michael@0: 		// Continue while a selector expression exists, and while
michael@0: 		// we're no longer looping upon ourselves
michael@0: 		while ( t && last != t ) {
michael@0: 			var r = [];
michael@0: 			last = t;
michael@0: 
michael@0: 			t = jQuery.trim(t);
michael@0: 
michael@0: 			var foundToken = false,
michael@0: 
michael@0: 			// An attempt at speeding up child selectors that
michael@0: 			// point to a specific element tag
michael@0: 				re = quickChild,
michael@0: 
michael@0: 				m = re.exec(t);
michael@0: 
michael@0: 			if ( m ) {
michael@0: 				nodeName = m[1].toUpperCase();
michael@0: 
michael@0: 				// Perform our own iteration and filter
michael@0: 				for ( var i = 0; ret[i]; i++ )
michael@0: 					for ( var c = ret[i].firstChild; c; c = c.nextSibling )
michael@0: 						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )
michael@0: 							r.push( c );
michael@0: 
michael@0: 				ret = r;
michael@0: 				t = t.replace( re, "" );
michael@0: 				if ( t.indexOf(" ") == 0 ) continue;
michael@0: 				foundToken = true;
michael@0: 			} else {
michael@0: 				re = /^([>+~])\s*(\w*)/i;
michael@0: 
michael@0: 				if ( (m = re.exec(t)) != null ) {
michael@0: 					r = [];
michael@0: 
michael@0: 					var merge = {};
michael@0: 					nodeName = m[2].toUpperCase();
michael@0: 					m = m[1];
michael@0: 
michael@0: 					for ( var j = 0, rl = ret.length; j < rl; j++ ) {
michael@0: 						var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
michael@0: 						for ( ; n; n = n.nextSibling )
michael@0: 							if ( n.nodeType == 1 ) {
michael@0: 								var id = jQuery.data(n);
michael@0: 
michael@0: 								if ( m == "~" && merge[id] ) break;
michael@0: 
michael@0: 								if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {
michael@0: 									if ( m == "~" ) merge[id] = true;
michael@0: 									r.push( n );
michael@0: 								}
michael@0: 
michael@0: 								if ( m == "+" ) break;
michael@0: 							}
michael@0: 					}
michael@0: 
michael@0: 					ret = r;
michael@0: 
michael@0: 					// And remove the token
michael@0: 					t = jQuery.trim( t.replace( re, "" ) );
michael@0: 					foundToken = true;
michael@0: 				}
michael@0: 			}
michael@0: 
michael@0: 			// See if there's still an expression, and that we haven't already
michael@0: 			// matched a token
michael@0: 			if ( t && !foundToken ) {
michael@0: 				// Handle multiple expressions
michael@0: 				if ( !t.indexOf(",") ) {
michael@0: 					// Clean the result set
michael@0: 					if ( context == ret[0] ) ret.shift();
michael@0: 
michael@0: 					// Merge the result sets
michael@0: 					done = jQuery.merge( done, ret );
michael@0: 
michael@0: 					// Reset the context
michael@0: 					r = ret = [context];
michael@0: 
michael@0: 					// Touch up the selector string
michael@0: 					t = " " + t.substr(1,t.length);
michael@0: 
michael@0: 				} else {
michael@0: 					// Optimize for the case nodeName#idName
michael@0: 					var re2 = quickID;
michael@0: 					var m = re2.exec(t);
michael@0: 
michael@0: 					// Re-organize the results, so that they're consistent
michael@0: 					if ( m ) {
michael@0: 						m = [ 0, m[2], m[3], m[1] ];
michael@0: 
michael@0: 					} else {
michael@0: 						// Otherwise, do a traditional filter check for
michael@0: 						// ID, class, and element selectors
michael@0: 						re2 = quickClass;
michael@0: 						m = re2.exec(t);
michael@0: 					}
michael@0: 
michael@0: 					m[2] = m[2].replace(/\\/g, "");
michael@0: 
michael@0: 					var elem = ret[ret.length-1];
michael@0: 
michael@0: 					// Try to do a global search by ID, where we can
michael@0: 					if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
michael@0: 						// Optimization for HTML document case
michael@0: 						var oid = elem.getElementById(m[2]);
michael@0: 
michael@0: 						// Do a quick check for the existence of the actual ID attribute
michael@0: 						// to avoid selecting by the name attribute in IE
michael@0: 						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
michael@0: 						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
michael@0: 							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
michael@0: 
michael@0: 						// Do a quick check for node name (where applicable) so
michael@0: 						// that div#foo searches will be really fast
michael@0: 						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
michael@0: 					} else {
michael@0: 						// We need to find all descendant elements
michael@0: 						for ( var i = 0; ret[i]; i++ ) {
michael@0: 							// Grab the tag name being searched for
michael@0: 							var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
michael@0: 
michael@0: 							// Handle IE7 being really dumb about <object>s
michael@0: 							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
michael@0: 								tag = "param";
michael@0: 
michael@0: 							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
michael@0: 						}
michael@0: 
michael@0: 						// It's faster to filter by class and be done with it
michael@0: 						if ( m[1] == "." )
michael@0: 							r = jQuery.classFilter( r, m[2] );
michael@0: 
michael@0: 						// Same with ID filtering
michael@0: 						if ( m[1] == "#" ) {
michael@0: 							var tmp = [];
michael@0: 
michael@0: 							// Try to find the element with the ID
michael@0: 							for ( var i = 0; r[i]; i++ )
michael@0: 								if ( r[i].getAttribute("id") == m[2] ) {
michael@0: 									tmp = [ r[i] ];
michael@0: 									break;
michael@0: 								}
michael@0: 
michael@0: 							r = tmp;
michael@0: 						}
michael@0: 
michael@0: 						ret = r;
michael@0: 					}
michael@0: 
michael@0: 					t = t.replace( re2, "" );
michael@0: 				}
michael@0: 
michael@0: 			}
michael@0: 
michael@0: 			// If a selector string still exists
michael@0: 			if ( t ) {
michael@0: 				// Attempt to filter it
michael@0: 				var val = jQuery.filter(t,r);
michael@0: 				ret = r = val.r;
michael@0: 				t = jQuery.trim(val.t);
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		// An error occurred with the selector;
michael@0: 		// just return an empty set instead
michael@0: 		if ( t )
michael@0: 			ret = [];
michael@0: 
michael@0: 		// Remove the root context
michael@0: 		if ( ret && context == ret[0] )
michael@0: 			ret.shift();
michael@0: 
michael@0: 		// And combine the results
michael@0: 		done = jQuery.merge( done, ret );
michael@0: 
michael@0: 		return done;
michael@0: 	},
michael@0: 
michael@0: 	classFilter: function(r,m,not){
michael@0: 		m = " " + m + " ";
michael@0: 		var tmp = [];
michael@0: 		for ( var i = 0; r[i]; i++ ) {
michael@0: 			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
michael@0: 			if ( !not && pass || not && !pass )
michael@0: 				tmp.push( r[i] );
michael@0: 		}
michael@0: 		return tmp;
michael@0: 	},
michael@0: 
michael@0: 	filter: function(t,r,not) {
michael@0: 		var last;
michael@0: 
michael@0: 		// Look for common filter expressions
michael@0: 		while ( t && t != last ) {
michael@0: 			last = t;
michael@0: 
michael@0: 			var p = jQuery.parse, m;
michael@0: 
michael@0: 			for ( var i = 0; p[i]; i++ ) {
michael@0: 				m = p[i].exec( t );
michael@0: 
michael@0: 				if ( m ) {
michael@0: 					// Remove what we just matched
michael@0: 					t = t.substring( m[0].length );
michael@0: 
michael@0: 					m[2] = m[2].replace(/\\/g, "");
michael@0: 					break;
michael@0: 				}
michael@0: 			}
michael@0: 
michael@0: 			if ( !m )
michael@0: 				break;
michael@0: 
michael@0: 			// :not() is a special case that can be optimized by
michael@0: 			// keeping it out of the expression list
michael@0: 			if ( m[1] == ":" && m[2] == "not" )
michael@0: 				// optimize if only one selector found (most common case)
michael@0: 				r = isSimple.test( m[3] ) ?
michael@0: 					jQuery.filter(m[3], r, true).r :
michael@0: 					jQuery( r ).not( m[3] );
michael@0: 
michael@0: 			// We can get a big speed boost by filtering by class here
michael@0: 			else if ( m[1] == "." )
michael@0: 				r = jQuery.classFilter(r, m[2], not);
michael@0: 
michael@0: 			else if ( m[1] == "[" ) {
michael@0: 				var tmp = [], type = m[3];
michael@0: 
michael@0: 				for ( var i = 0, rl = r.length; i < rl; i++ ) {
michael@0: 					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
michael@0: 
michael@0: 					if ( z == null || /href|src|selected/.test(m[2]) )
michael@0: 						z = jQuery.attr(a,m[2]) || '';
michael@0: 
michael@0: 					if ( (type == "" && !!z ||
michael@0: 						 type == "=" && z == m[5] ||
michael@0: 						 type == "!=" && z != m[5] ||
michael@0: 						 type == "^=" && z && !z.indexOf(m[5]) ||
michael@0: 						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
michael@0: 						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
michael@0: 							tmp.push( a );
michael@0: 				}
michael@0: 
michael@0: 				r = tmp;
michael@0: 
michael@0: 			// We can get a speed boost by handling nth-child here
michael@0: 			} else if ( m[1] == ":" && m[2] == "nth-child" ) {
michael@0: 				var merge = {}, tmp = [],
michael@0: 					// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
michael@0: 					test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
michael@0: 						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
michael@0: 						!/\D/.test(m[3]) && "0n+" + m[3] || m[3]),
michael@0: 					// calculate the numbers (first)n+(last) including if they are negative
michael@0: 					first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;
michael@0: 
michael@0: 				// loop through all the elements left in the jQuery object
michael@0: 				for ( var i = 0, rl = r.length; i < rl; i++ ) {
michael@0: 					var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
michael@0: 
michael@0: 					if ( !merge[id] ) {
michael@0: 						var c = 1;
michael@0: 
michael@0: 						for ( var n = parentNode.firstChild; n; n = n.nextSibling )
michael@0: 							if ( n.nodeType == 1 )
michael@0: 								n.nodeIndex = c++;
michael@0: 
michael@0: 						merge[id] = true;
michael@0: 					}
michael@0: 
michael@0: 					var add = false;
michael@0: 
michael@0: 					if ( first == 0 ) {
michael@0: 						if ( node.nodeIndex == last )
michael@0: 							add = true;
michael@0: 					} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )
michael@0: 						add = true;
michael@0: 
michael@0: 					if ( add ^ not )
michael@0: 						tmp.push( node );
michael@0: 				}
michael@0: 
michael@0: 				r = tmp;
michael@0: 
michael@0: 			// Otherwise, find the expression to execute
michael@0: 			} else {
michael@0: 				var fn = jQuery.expr[ m[1] ];
michael@0: 				if ( typeof fn == "object" )
michael@0: 					fn = fn[ m[2] ];
michael@0: 
michael@0: 				if ( typeof fn == "string" )
michael@0: 					fn = eval("false||function(a,i){return " + fn + ";}");
michael@0: 
michael@0: 				// Execute it against the current filter
michael@0: 				r = jQuery.grep( r, function(elem, i){
michael@0: 					return fn(elem, i, m, r);
michael@0: 				}, not );
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		// Return an array of filtered elements (r)
michael@0: 		// and the modified expression string (t)
michael@0: 		return { r: r, t: t };
michael@0: 	},
michael@0: 
michael@0: 	dir: function( elem, dir ){
michael@0: 		var matched = [],
michael@0: 			cur = elem[dir];
michael@0: 		while ( cur && cur != document ) {
michael@0: 			if ( cur.nodeType == 1 )
michael@0: 				matched.push( cur );
michael@0: 			cur = cur[dir];
michael@0: 		}
michael@0: 		return matched;
michael@0: 	},
michael@0: 
michael@0: 	nth: function(cur,result,dir,elem){
michael@0: 		result = result || 1;
michael@0: 		var num = 0;
michael@0: 
michael@0: 		for ( ; cur; cur = cur[dir] )
michael@0: 			if ( cur.nodeType == 1 && ++num == result )
michael@0: 				break;
michael@0: 
michael@0: 		return cur;
michael@0: 	},
michael@0: 
michael@0: 	sibling: function( n, elem ) {
michael@0: 		var r = [];
michael@0: 
michael@0: 		for ( ; n; n = n.nextSibling ) {
michael@0: 			if ( n.nodeType == 1 && n != elem )
michael@0: 				r.push( n );
michael@0: 		}
michael@0: 
michael@0: 		return r;
michael@0: 	}
michael@0: });
michael@0: /*
michael@0:  * A number of helper functions used for managing events.
michael@0:  * Many of the ideas behind this code orignated from
michael@0:  * Dean Edwards' addEvent library.
michael@0:  */
michael@0: jQuery.event = {
michael@0: 
michael@0: 	// Bind an event to an element
michael@0: 	// Original by Dean Edwards
michael@0: 	add: function(elem, types, handler, data) {
michael@0: 		if ( elem.nodeType == 3 || elem.nodeType == 8 )
michael@0: 			return;
michael@0: 
michael@0: 		// For whatever reason, IE has trouble passing the window object
michael@0: 		// around, causing it to be cloned in the process
michael@0: 		if ( jQuery.browser.msie && elem.setInterval )
michael@0: 			elem = window;
michael@0: 
michael@0: 		// Make sure that the function being executed has a unique ID
michael@0: 		if ( !handler.guid )
michael@0: 			handler.guid = this.guid++;
michael@0: 
michael@0: 		// if data is passed, bind to handler
michael@0: 		if( data != undefined ) {
michael@0: 			// Create temporary function pointer to original handler
michael@0: 			var fn = handler;
michael@0: 
michael@0: 			// Create unique handler function, wrapped around original handler
michael@0: 			handler = this.proxy( fn, function() {
michael@0: 				// Pass arguments and context to original handler
michael@0: 				return fn.apply(this, arguments);
michael@0: 			});
michael@0: 
michael@0: 			// Store data in unique handler
michael@0: 			handler.data = data;
michael@0: 		}
michael@0: 
michael@0: 		// Init the element's event structure
michael@0: 		var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
michael@0: 			handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
michael@0: 				// Handle the second event of a trigger and when
michael@0: 				// an event is called after a page has unloaded
michael@0: 				if ( typeof jQuery != "undefined" && !jQuery.event.triggered )
michael@0: 					return jQuery.event.handle.apply(arguments.callee.elem, arguments);
michael@0: 			});
michael@0: 		// Add elem as a property of the handle function
michael@0: 		// This is to prevent a memory leak with non-native
michael@0: 		// event in IE.
michael@0: 		handle.elem = elem;
michael@0: 
michael@0: 		// Handle multiple events separated by a space
michael@0: 		// jQuery(...).bind("mouseover mouseout", fn);
michael@0: 		jQuery.each(types.split(/\s+/), function(index, type) {
michael@0: 			// Namespaced event handlers
michael@0: 			var parts = type.split(".");
michael@0: 			type = parts[0];
michael@0: 			handler.type = parts[1];
michael@0: 
michael@0: 			// Get the current list of functions bound to this event
michael@0: 			var handlers = events[type];
michael@0: 
michael@0: 			// Init the event handler queue
michael@0: 			if (!handlers) {
michael@0: 				handlers = events[type] = {};
michael@0: 
michael@0: 				// Check for a special event handler
michael@0: 				// Only use addEventListener/attachEvent if the special
michael@0: 				// events handler returns false
michael@0: 				if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
michael@0: 					// Bind the global event handler to the element
michael@0: 					if (elem.addEventListener)
michael@0: 						elem.addEventListener(type, handle, false);
michael@0: 					else if (elem.attachEvent)
michael@0: 						elem.attachEvent("on" + type, handle);
michael@0: 				}
michael@0: 			}
michael@0: 
michael@0: 			// Add the function to the element's handler list
michael@0: 			handlers[handler.guid] = handler;
michael@0: 
michael@0: 			// Keep track of which events have been used, for global triggering
michael@0: 			jQuery.event.global[type] = true;
michael@0: 		});
michael@0: 
michael@0: 		// Nullify elem to prevent memory leaks in IE
michael@0: 		elem = null;
michael@0: 	},
michael@0: 
michael@0: 	guid: 1,
michael@0: 	global: {},
michael@0: 
michael@0: 	// Detach an event or set of events from an element
michael@0: 	remove: function(elem, types, handler) {
michael@0: 		// don't do events on text and comment nodes
michael@0: 		if ( elem.nodeType == 3 || elem.nodeType == 8 )
michael@0: 			return;
michael@0: 
michael@0: 		var events = jQuery.data(elem, "events"), ret, index;
michael@0: 
michael@0: 		if ( events ) {
michael@0: 			// Unbind all events for the element
michael@0: 			if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") )
michael@0: 				for ( var type in events )
michael@0: 					this.remove( elem, type + (types || "") );
michael@0: 			else {
michael@0: 				// types is actually an event object here
michael@0: 				if ( types.type ) {
michael@0: 					handler = types.handler;
michael@0: 					types = types.type;
michael@0: 				}
michael@0: 
michael@0: 				// Handle multiple events seperated by a space
michael@0: 				// jQuery(...).unbind("mouseover mouseout", fn);
michael@0: 				jQuery.each(types.split(/\s+/), function(index, type){
michael@0: 					// Namespaced event handlers
michael@0: 					var parts = type.split(".");
michael@0: 					type = parts[0];
michael@0: 
michael@0: 					if ( events[type] ) {
michael@0: 						// remove the given handler for the given type
michael@0: 						if ( handler )
michael@0: 							delete events[type][handler.guid];
michael@0: 
michael@0: 						// remove all handlers for the given type
michael@0: 						else
michael@0: 							for ( handler in events[type] )
michael@0: 								// Handle the removal of namespaced events
michael@0: 								if ( !parts[1] || events[type][handler].type == parts[1] )
michael@0: 									delete events[type][handler];
michael@0: 
michael@0: 						// remove generic event handler if no more handlers exist
michael@0: 						for ( ret in events[type] ) break;
michael@0: 						if ( !ret ) {
michael@0: 							if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
michael@0: 								if (elem.removeEventListener)
michael@0: 									elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
michael@0: 								else if (elem.detachEvent)
michael@0: 									elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
michael@0: 							}
michael@0: 							ret = null;
michael@0: 							delete events[type];
michael@0: 						}
michael@0: 					}
michael@0: 				});
michael@0: 			}
michael@0: 
michael@0: 			// Remove the expando if it's no longer used
michael@0: 			for ( ret in events ) break;
michael@0: 			if ( !ret ) {
michael@0: 				var handle = jQuery.data( elem, "handle" );
michael@0: 				if ( handle ) handle.elem = null;
michael@0: 				jQuery.removeData( elem, "events" );
michael@0: 				jQuery.removeData( elem, "handle" );
michael@0: 			}
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	trigger: function(type, data, elem, donative, extra) {
michael@0: 		// Clone the incoming data, if any
michael@0: 		data = jQuery.makeArray(data);
michael@0: 
michael@0: 		if ( type.indexOf("!") >= 0 ) {
michael@0: 			type = type.slice(0, -1);
michael@0: 			var exclusive = true;
michael@0: 		}
michael@0: 
michael@0: 		// Handle a global trigger
michael@0: 		if ( !elem ) {
michael@0: 			// Only trigger if we've ever bound an event for it
michael@0: 			if ( this.global[type] )
michael@0: 				jQuery("*").add([window, document]).trigger(type, data);
michael@0: 
michael@0: 		// Handle triggering a single element
michael@0: 		} else {
michael@0: 			// don't do events on text and comment nodes
michael@0: 			if ( elem.nodeType == 3 || elem.nodeType == 8 )
michael@0: 				return undefined;
michael@0: 
michael@0: 			var val, ret, fn = jQuery.isFunction( elem[ type ] || null ),
michael@0: 				// Check to see if we need to provide a fake event, or not
michael@0: 				event = !data[0] || !data[0].preventDefault;
michael@0: 
michael@0: 			// Pass along a fake event
michael@0: 			if ( event ) {
michael@0: 				data.unshift({
michael@0: 					type: type,
michael@0: 					target: elem,
michael@0: 					preventDefault: function(){},
michael@0: 					stopPropagation: function(){},
michael@0: 					timeStamp: now()
michael@0: 				});
michael@0: 				data[0][expando] = true; // no need to fix fake event
michael@0: 			}
michael@0: 
michael@0: 			// Enforce the right trigger type
michael@0: 			data[0].type = type;
michael@0: 			if ( exclusive )
michael@0: 				data[0].exclusive = true;
michael@0: 
michael@0: 			// Trigger the event, it is assumed that "handle" is a function
michael@0: 			var handle = jQuery.data(elem, "handle");
michael@0: 			if ( handle )
michael@0: 				val = handle.apply( elem, data );
michael@0: 
michael@0: 			// Handle triggering native .onfoo handlers (and on links since we don't call .click() for links)
michael@0: 			if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
michael@0: 				val = false;
michael@0: 
michael@0: 			// Extra functions don't get the custom event object
michael@0: 			if ( event )
michael@0: 				data.shift();
michael@0: 
michael@0: 			// Handle triggering of extra function
michael@0: 			if ( extra && jQuery.isFunction( extra ) ) {
michael@0: 				// call the extra function and tack the current return value on the end for possible inspection
michael@0: 				ret = extra.apply( elem, val == null ? data : data.concat( val ) );
michael@0: 				// if anything is returned, give it precedence and have it overwrite the previous value
michael@0: 				if (ret !== undefined)
michael@0: 					val = ret;
michael@0: 			}
michael@0: 
michael@0: 			// Trigger the native events (except for clicks on links)
michael@0: 			if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
michael@0: 				this.triggered = true;
michael@0: 				try {
michael@0: 					elem[ type ]();
michael@0: 				// prevent IE from throwing an error for some hidden elements
michael@0: 				} catch (e) {}
michael@0: 			}
michael@0: 
michael@0: 			this.triggered = false;
michael@0: 		}
michael@0: 
michael@0: 		return val;
michael@0: 	},
michael@0: 
michael@0: 	handle: function(event) {
michael@0: 		// returned undefined or false
michael@0: 		var val, ret, namespace, all, handlers;
michael@0: 
michael@0: 		event = arguments[0] = jQuery.event.fix( event || window.event );
michael@0: 
michael@0: 		// Namespaced event handlers
michael@0: 		namespace = event.type.split(".");
michael@0: 		event.type = namespace[0];
michael@0: 		namespace = namespace[1];
michael@0: 		// Cache this now, all = true means, any handler
michael@0: 		all = !namespace && !event.exclusive;
michael@0: 
michael@0: 		handlers = ( jQuery.data(this, "events") || {} )[event.type];
michael@0: 
michael@0: 		for ( var j in handlers ) {
michael@0: 			var handler = handlers[j];
michael@0: 
michael@0: 			// Filter the functions by class
michael@0: 			if ( all || handler.type == namespace ) {
michael@0: 				// Pass in a reference to the handler function itself
michael@0: 				// So that we can later remove it
michael@0: 				event.handler = handler;
michael@0: 				event.data = handler.data;
michael@0: 
michael@0: 				ret = handler.apply( this, arguments );
michael@0: 
michael@0: 				if ( val !== false )
michael@0: 					val = ret;
michael@0: 
michael@0: 				if ( ret === false ) {
michael@0: 					event.preventDefault();
michael@0: 					event.stopPropagation();
michael@0: 				}
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		return val;
michael@0: 	},
michael@0: 
michael@0: 	fix: function(event) {
michael@0: 		if ( event[expando] == true )
michael@0: 			return event;
michael@0: 
michael@0: 		// store a copy of the original event object
michael@0: 		// and "clone" to set read-only properties
michael@0: 		var originalEvent = event;
michael@0: 		event = { originalEvent: originalEvent };
michael@0: 		var props = "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" ");
michael@0: 		for ( var i=props.length; i; i-- )
michael@0: 			event[ props[i] ] = originalEvent[ props[i] ];
michael@0: 
michael@0: 		// Mark it as fixed
michael@0: 		event[expando] = true;
michael@0: 
michael@0: 		// add preventDefault and stopPropagation since
michael@0: 		// they will not work on the clone
michael@0: 		event.preventDefault = function() {
michael@0: 			// if preventDefault exists run it on the original event
michael@0: 			if (originalEvent.preventDefault)
michael@0: 				originalEvent.preventDefault();
michael@0: 			// otherwise set the returnValue property of the original event to false (IE)
michael@0: 			originalEvent.returnValue = false;
michael@0: 		};
michael@0: 		event.stopPropagation = function() {
michael@0: 			// if stopPropagation exists run it on the original event
michael@0: 			if (originalEvent.stopPropagation)
michael@0: 				originalEvent.stopPropagation();
michael@0: 			// otherwise set the cancelBubble property of the original event to true (IE)
michael@0: 			originalEvent.cancelBubble = true;
michael@0: 		};
michael@0: 
michael@0: 		// Fix timeStamp
michael@0: 		event.timeStamp = event.timeStamp || now();
michael@0: 
michael@0: 		// Fix target property, if necessary
michael@0: 		if ( !event.target )
michael@0: 			event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
michael@0: 
michael@0: 		// check if target is a textnode (safari)
michael@0: 		if ( event.target.nodeType == 3 )
michael@0: 			event.target = event.target.parentNode;
michael@0: 
michael@0: 		// Add relatedTarget, if necessary
michael@0: 		if ( !event.relatedTarget && event.fromElement )
michael@0: 			event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
michael@0: 
michael@0: 		// Calculate pageX/Y if missing and clientX/Y available
michael@0: 		if ( event.pageX == null && event.clientX != null ) {
michael@0: 			var doc = document.documentElement, body = document.body;
michael@0: 			event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
michael@0: 			event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
michael@0: 		}
michael@0: 
michael@0: 		// Add which for key events
michael@0: 		if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
michael@0: 			event.which = event.charCode || event.keyCode;
michael@0: 
michael@0: 		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
michael@0: 		if ( !event.metaKey && event.ctrlKey )
michael@0: 			event.metaKey = event.ctrlKey;
michael@0: 
michael@0: 		// Add which for click: 1 == left; 2 == middle; 3 == right
michael@0: 		// Note: button is not normalized, so don't use it
michael@0: 		if ( !event.which && event.button )
michael@0: 			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
michael@0: 
michael@0: 		return event;
michael@0: 	},
michael@0: 
michael@0: 	proxy: function( fn, proxy ){
michael@0: 		// Set the guid of unique handler to the same of original handler, so it can be removed
michael@0: 		proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++;
michael@0: 		// So proxy can be declared as an argument
michael@0: 		return proxy;
michael@0: 	},
michael@0: 
michael@0: 	special: {
michael@0: 		ready: {
michael@0: 			setup: function() {
michael@0: 				// Make sure the ready event is setup
michael@0: 				bindReady();
michael@0: 				return;
michael@0: 			},
michael@0: 
michael@0: 			teardown: function() { return; }
michael@0: 		},
michael@0: 
michael@0: 		mouseenter: {
michael@0: 			setup: function() {
michael@0: 				if ( jQuery.browser.msie ) return false;
michael@0: 				jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
michael@0: 				return true;
michael@0: 			},
michael@0: 
michael@0: 			teardown: function() {
michael@0: 				if ( jQuery.browser.msie ) return false;
michael@0: 				jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
michael@0: 				return true;
michael@0: 			},
michael@0: 
michael@0: 			handler: function(event) {
michael@0: 				// If we actually just moused on to a sub-element, ignore it
michael@0: 				if ( withinElement(event, this) ) return true;
michael@0: 				// Execute the right handlers by setting the event type to mouseenter
michael@0: 				event.type = "mouseenter";
michael@0: 				return jQuery.event.handle.apply(this, arguments);
michael@0: 			}
michael@0: 		},
michael@0: 
michael@0: 		mouseleave: {
michael@0: 			setup: function() {
michael@0: 				if ( jQuery.browser.msie ) return false;
michael@0: 				jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
michael@0: 				return true;
michael@0: 			},
michael@0: 
michael@0: 			teardown: function() {
michael@0: 				if ( jQuery.browser.msie ) return false;
michael@0: 				jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
michael@0: 				return true;
michael@0: 			},
michael@0: 
michael@0: 			handler: function(event) {
michael@0: 				// If we actually just moused on to a sub-element, ignore it
michael@0: 				if ( withinElement(event, this) ) return true;
michael@0: 				// Execute the right handlers by setting the event type to mouseleave
michael@0: 				event.type = "mouseleave";
michael@0: 				return jQuery.event.handle.apply(this, arguments);
michael@0: 			}
michael@0: 		}
michael@0: 	}
michael@0: };
michael@0: 
michael@0: jQuery.fn.extend({
michael@0: 	bind: function( type, data, fn ) {
michael@0: 		return type == "unload" ? this.one(type, data, fn) : this.each(function(){
michael@0: 			jQuery.event.add( this, type, fn || data, fn && data );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	one: function( type, data, fn ) {
michael@0: 		var one = jQuery.event.proxy( fn || data, function(event) {
michael@0: 			jQuery(this).unbind(event, one);
michael@0: 			return (fn || data).apply( this, arguments );
michael@0: 		});
michael@0: 		return this.each(function(){
michael@0: 			jQuery.event.add( this, type, one, fn && data);
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	unbind: function( type, fn ) {
michael@0: 		return this.each(function(){
michael@0: 			jQuery.event.remove( this, type, fn );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	trigger: function( type, data, fn ) {
michael@0: 		return this.each(function(){
michael@0: 			jQuery.event.trigger( type, data, this, true, fn );
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	triggerHandler: function( type, data, fn ) {
michael@0: 		return this[0] && jQuery.event.trigger( type, data, this[0], false, fn );
michael@0: 	},
michael@0: 
michael@0: 	toggle: function( fn ) {
michael@0: 		// Save reference to arguments for access in closure
michael@0: 		var args = arguments, i = 1;
michael@0: 
michael@0: 		// link all the functions, so any of them can unbind this click handler
michael@0: 		while( i < args.length )
michael@0: 			jQuery.event.proxy( fn, args[i++] );
michael@0: 
michael@0: 		return this.click( jQuery.event.proxy( fn, function(event) {
michael@0: 			// Figure out which function to execute
michael@0: 			this.lastToggle = ( this.lastToggle || 0 ) % i;
michael@0: 
michael@0: 			// Make sure that clicks stop
michael@0: 			event.preventDefault();
michael@0: 
michael@0: 			// and execute the function
michael@0: 			return args[ this.lastToggle++ ].apply( this, arguments ) || false;
michael@0: 		}));
michael@0: 	},
michael@0: 
michael@0: 	hover: function(fnOver, fnOut) {
michael@0: 		return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
michael@0: 	},
michael@0: 
michael@0: 	ready: function(fn) {
michael@0: 		// Attach the listeners
michael@0: 		bindReady();
michael@0: 
michael@0: 		// If the DOM is already ready
michael@0: 		if ( jQuery.isReady )
michael@0: 			// Execute the function immediately
michael@0: 			fn.call( document, jQuery );
michael@0: 
michael@0: 		// Otherwise, remember the function for later
michael@0: 		else
michael@0: 			// Add the function to the wait list
michael@0: 			jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
michael@0: 
michael@0: 		return this;
michael@0: 	}
michael@0: });
michael@0: 
michael@0: jQuery.extend({
michael@0: 	isReady: false,
michael@0: 	readyList: [],
michael@0: 	// Handle when the DOM is ready
michael@0: 	ready: function() {
michael@0: 		// Make sure that the DOM is not already loaded
michael@0: 		if ( !jQuery.isReady ) {
michael@0: 			// Remember that the DOM is ready
michael@0: 			jQuery.isReady = true;
michael@0: 
michael@0: 			// If there are functions bound, to execute
michael@0: 			if ( jQuery.readyList ) {
michael@0: 				// Execute all of them
michael@0: 				jQuery.each( jQuery.readyList, function(){
michael@0: 					this.call( document );
michael@0: 				});
michael@0: 
michael@0: 				// Reset the list of functions
michael@0: 				jQuery.readyList = null;
michael@0: 			}
michael@0: 
michael@0: 			// Trigger any bound ready events
michael@0: 			jQuery(document).triggerHandler("ready");
michael@0: 		}
michael@0: 	}
michael@0: });
michael@0: 
michael@0: var readyBound = false;
michael@0: 
michael@0: function bindReady(){
michael@0: 	if ( readyBound ) return;
michael@0: 	readyBound = true;
michael@0: 
michael@0: 	// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
michael@0: 	if ( document.addEventListener && !jQuery.browser.opera)
michael@0: 		// Use the handy event callback
michael@0: 		document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
michael@0: 
michael@0: 	// If IE is used and is not in a frame
michael@0: 	// Continually check to see if the document is ready
michael@0: 	if ( jQuery.browser.msie && window == top ) (function(){
michael@0: 		if (jQuery.isReady) return;
michael@0: 		try {
michael@0: 			// If IE is used, use the trick by Diego Perini
michael@0: 			// http://javascript.nwbox.com/IEContentLoaded/
michael@0: 			document.documentElement.doScroll("left");
michael@0: 		} catch( error ) {
michael@0: 			setTimeout( arguments.callee, 0 );
michael@0: 			return;
michael@0: 		}
michael@0: 		// and execute any waiting functions
michael@0: 		jQuery.ready();
michael@0: 	})();
michael@0: 
michael@0: 	if ( jQuery.browser.opera )
michael@0: 		document.addEventListener( "DOMContentLoaded", function () {
michael@0: 			if (jQuery.isReady) return;
michael@0: 			for (var i = 0; i < document.styleSheets.length; i++)
michael@0: 				if (document.styleSheets[i].disabled) {
michael@0: 					setTimeout( arguments.callee, 0 );
michael@0: 					return;
michael@0: 				}
michael@0: 			// and execute any waiting functions
michael@0: 			jQuery.ready();
michael@0: 		}, false);
michael@0: 
michael@0: 	if ( jQuery.browser.safari ) {
michael@0: 		var numStyles;
michael@0: 		(function(){
michael@0: 			if (jQuery.isReady) return;
michael@0: 			if ( document.readyState != "loaded" && document.readyState != "complete" ) {
michael@0: 				setTimeout( arguments.callee, 0 );
michael@0: 				return;
michael@0: 			}
michael@0: 			if ( numStyles === undefined )
michael@0: 				numStyles = jQuery("style, link[rel=stylesheet]").length;
michael@0: 			if ( document.styleSheets.length != numStyles ) {
michael@0: 				setTimeout( arguments.callee, 0 );
michael@0: 				return;
michael@0: 			}
michael@0: 			// and execute any waiting functions
michael@0: 			jQuery.ready();
michael@0: 		})();
michael@0: 	}
michael@0: 
michael@0: 	// A fallback to window.onload, that will always work
michael@0: 	jQuery.event.add( window, "load", jQuery.ready );
michael@0: }
michael@0: 
michael@0: jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
michael@0: 	"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
michael@0: 	"submit,keydown,keypress,keyup,error").split(","), function(i, name){
michael@0: 
michael@0: 	// Handle event binding
michael@0: 	jQuery.fn[name] = function(fn){
michael@0: 		return fn ? this.bind(name, fn) : this.trigger(name);
michael@0: 	};
michael@0: });
michael@0: 
michael@0: // Checks if an event happened on an element within another element
michael@0: // Used in jQuery.event.special.mouseenter and mouseleave handlers
michael@0: var withinElement = function(event, elem) {
michael@0: 	// Check if mouse(over|out) are still within the same parent element
michael@0: 	var parent = event.relatedTarget;
michael@0: 	// Traverse up the tree
michael@0: 	while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
michael@0: 	// Return true if we actually just moused on to a sub-element
michael@0: 	return parent == elem;
michael@0: };
michael@0: 
michael@0: // Prevent memory leaks in IE
michael@0: // And prevent errors on refresh with events like mouseover in other browsers
michael@0: // Window isn't included so as not to unbind existing unload events
michael@0: jQuery(window).bind("unload", function() {
michael@0: 	jQuery("*").add(document).unbind();
michael@0: });
michael@0: jQuery.fn.extend({
michael@0: 	// Keep a copy of the old load
michael@0: 	_load: jQuery.fn.load,
michael@0: 
michael@0: 	load: function( url, params, callback ) {
michael@0: 		if ( typeof url != 'string' )
michael@0: 			return this._load( url );
michael@0: 
michael@0: 		var off = url.indexOf(" ");
michael@0: 		if ( off >= 0 ) {
michael@0: 			var selector = url.slice(off, url.length);
michael@0: 			url = url.slice(0, off);
michael@0: 		}
michael@0: 
michael@0: 		callback = callback || function(){};
michael@0: 
michael@0: 		// Default to a GET request
michael@0: 		var type = "GET";
michael@0: 
michael@0: 		// If the second parameter was provided
michael@0: 		if ( params )
michael@0: 			// If it's a function
michael@0: 			if ( jQuery.isFunction( params ) ) {
michael@0: 				// We assume that it's the callback
michael@0: 				callback = params;
michael@0: 				params = null;
michael@0: 
michael@0: 			// Otherwise, build a param string
michael@0: 			} else {
michael@0: 				params = jQuery.param( params );
michael@0: 				type = "POST";
michael@0: 			}
michael@0: 
michael@0: 		var self = this;
michael@0: 
michael@0: 		// Request the remote document
michael@0: 		jQuery.ajax({
michael@0: 			url: url,
michael@0: 			type: type,
michael@0: 			dataType: "html",
michael@0: 			data: params,
michael@0: 			complete: function(res, status){
michael@0: 				// If successful, inject the HTML into all the matched elements
michael@0: 				if ( status == "success" || status == "notmodified" )
michael@0: 					// See if a selector was specified
michael@0: 					self.html( selector ?
michael@0: 						// Create a dummy div to hold the results
michael@0: 						jQuery("<div/>")
michael@0: 							// inject the contents of the document in, removing the scripts
michael@0: 							// to avoid any 'Permission Denied' errors in IE
michael@0: 							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
michael@0: 
michael@0: 							// Locate the specified elements
michael@0: 							.find(selector) :
michael@0: 
michael@0: 						// If not, just inject the full result
michael@0: 						res.responseText );
michael@0: 
michael@0: 				self.each( callback, [res.responseText, status, res] );
michael@0: 			}
michael@0: 		});
michael@0: 		return this;
michael@0: 	},
michael@0: 
michael@0: 	serialize: function() {
michael@0: 		return jQuery.param(this.serializeArray());
michael@0: 	},
michael@0: 	serializeArray: function() {
michael@0: 		return this.map(function(){
michael@0: 			return jQuery.nodeName(this, "form") ?
michael@0: 				jQuery.makeArray(this.elements) : this;
michael@0: 		})
michael@0: 		.filter(function(){
michael@0: 			return this.name && !this.disabled &&
michael@0: 				(this.checked || /select|textarea/i.test(this.nodeName) ||
michael@0: 					/text|hidden|password/i.test(this.type));
michael@0: 		})
michael@0: 		.map(function(i, elem){
michael@0: 			var val = jQuery(this).val();
michael@0: 			return val == null ? null :
michael@0: 				val.constructor == Array ?
michael@0: 					jQuery.map( val, function(val, i){
michael@0: 						return {name: elem.name, value: val};
michael@0: 					}) :
michael@0: 					{name: elem.name, value: val};
michael@0: 		}).get();
michael@0: 	}
michael@0: });
michael@0: 
michael@0: // Attach a bunch of functions for handling common AJAX events
michael@0: jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
michael@0: 	jQuery.fn[o] = function(f){
michael@0: 		return this.bind(o, f);
michael@0: 	};
michael@0: });
michael@0: 
michael@0: var jsc = now();
michael@0: 
michael@0: jQuery.extend({
michael@0: 	get: function( url, data, callback, type ) {
michael@0: 		// shift arguments if data argument was ommited
michael@0: 		if ( jQuery.isFunction( data ) ) {
michael@0: 			callback = data;
michael@0: 			data = null;
michael@0: 		}
michael@0: 
michael@0: 		return jQuery.ajax({
michael@0: 			type: "GET",
michael@0: 			url: url,
michael@0: 			data: data,
michael@0: 			success: callback,
michael@0: 			dataType: type
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	getScript: function( url, callback ) {
michael@0: 		return jQuery.get(url, null, callback, "script");
michael@0: 	},
michael@0: 
michael@0: 	getJSON: function( url, data, callback ) {
michael@0: 		return jQuery.get(url, data, callback, "json");
michael@0: 	},
michael@0: 
michael@0: 	post: function( url, data, callback, type ) {
michael@0: 		if ( jQuery.isFunction( data ) ) {
michael@0: 			callback = data;
michael@0: 			data = {};
michael@0: 		}
michael@0: 
michael@0: 		return jQuery.ajax({
michael@0: 			type: "POST",
michael@0: 			url: url,
michael@0: 			data: data,
michael@0: 			success: callback,
michael@0: 			dataType: type
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	ajaxSetup: function( settings ) {
michael@0: 		jQuery.extend( jQuery.ajaxSettings, settings );
michael@0: 	},
michael@0: 
michael@0: 	ajaxSettings: {
michael@0: 		url: location.href,
michael@0: 		global: true,
michael@0: 		type: "GET",
michael@0: 		timeout: 0,
michael@0: 		contentType: "application/x-www-form-urlencoded",
michael@0: 		processData: true,
michael@0: 		async: true,
michael@0: 		data: null,
michael@0: 		username: null,
michael@0: 		password: null,
michael@0: 		accepts: {
michael@0: 			xml: "application/xml, text/xml",
michael@0: 			html: "text/html",
michael@0: 			script: "text/javascript, application/javascript",
michael@0: 			json: "application/json, text/javascript",
michael@0: 			text: "text/plain",
michael@0: 			_default: "*/*"
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	// Last-Modified header cache for next request
michael@0: 	lastModified: {},
michael@0: 
michael@0: 	ajax: function( s ) {
michael@0: 		// Extend the settings, but re-extend 's' so that it can be
michael@0: 		// checked again later (in the test suite, specifically)
michael@0: 		s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
michael@0: 
michael@0: 		var jsonp, jsre = /=\?(&|$)/g, status, data,
michael@0: 			type = s.type.toUpperCase();
michael@0: 
michael@0: 		// convert data if not already a string
michael@0: 		if ( s.data && s.processData && typeof s.data != "string" )
michael@0: 			s.data = jQuery.param(s.data);
michael@0: 
michael@0: 		// Handle JSONP Parameter Callbacks
michael@0: 		if ( s.dataType == "jsonp" ) {
michael@0: 			if ( type == "GET" ) {
michael@0: 				if ( !s.url.match(jsre) )
michael@0: 					s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
michael@0: 			} else if ( !s.data || !s.data.match(jsre) )
michael@0: 				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
michael@0: 			s.dataType = "json";
michael@0: 		}
michael@0: 
michael@0: 		// Build temporary JSONP function
michael@0: 		if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
michael@0: 			jsonp = "jsonp" + jsc++;
michael@0: 
michael@0: 			// Replace the =? sequence both in the query string and the data
michael@0: 			if ( s.data )
michael@0: 				s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
michael@0: 			s.url = s.url.replace(jsre, "=" + jsonp + "$1");
michael@0: 
michael@0: 			// We need to make sure
michael@0: 			// that a JSONP style response is executed properly
michael@0: 			s.dataType = "script";
michael@0: 
michael@0: 			// Handle JSONP-style loading
michael@0: 			window[ jsonp ] = function(tmp){
michael@0: 				data = tmp;
michael@0: 				success();
michael@0: 				complete();
michael@0: 				// Garbage collect
michael@0: 				window[ jsonp ] = undefined;
michael@0: 				try{ delete window[ jsonp ]; } catch(e){}
michael@0: 				if ( head )
michael@0: 					head.removeChild( script );
michael@0: 			};
michael@0: 		}
michael@0: 
michael@0: 		if ( s.dataType == "script" && s.cache == null )
michael@0: 			s.cache = false;
michael@0: 
michael@0: 		if ( s.cache === false && type == "GET" ) {
michael@0: 			var ts = now();
michael@0: 			// try replacing _= if it is there
michael@0: 			var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
michael@0: 			// if nothing was replaced, add timestamp to the end
michael@0: 			s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
michael@0: 		}
michael@0: 
michael@0: 		// If data is available, append data to url for get requests
michael@0: 		if ( s.data && type == "GET" ) {
michael@0: 			s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;
michael@0: 
michael@0: 			// IE likes to send both get and post data, prevent this
michael@0: 			s.data = null;
michael@0: 		}
michael@0: 
michael@0: 		// Watch for a new set of requests
michael@0: 		if ( s.global && ! jQuery.active++ )
michael@0: 			jQuery.event.trigger( "ajaxStart" );
michael@0: 
michael@0: 		// Matches an absolute URL, and saves the domain
michael@0: 		var remote = /^(?:\w+:)?\/\/([^\/?#]+)/;
michael@0: 
michael@0: 		// If we're requesting a remote document
michael@0: 		// and trying to load JSON or Script with a GET
michael@0: 		if ( s.dataType == "script" && type == "GET"
michael@0: 				&& remote.test(s.url) && remote.exec(s.url)[1] != location.host ){
michael@0: 			var head = document.getElementsByTagName("head")[0];
michael@0: 			var script = document.createElement("script");
michael@0: 			script.src = s.url;
michael@0: 			if (s.scriptCharset)
michael@0: 				script.charset = s.scriptCharset;
michael@0: 
michael@0: 			// Handle Script loading
michael@0: 			if ( !jsonp ) {
michael@0: 				var done = false;
michael@0: 
michael@0: 				// Attach handlers for all browsers
michael@0: 				script.onload = script.onreadystatechange = function(){
michael@0: 					if ( !done && (!this.readyState ||
michael@0: 							this.readyState == "loaded" || this.readyState == "complete") ) {
michael@0: 						done = true;
michael@0: 						success();
michael@0: 						complete();
michael@0: 						head.removeChild( script );
michael@0: 					}
michael@0: 				};
michael@0: 			}
michael@0: 
michael@0: 			head.appendChild(script);
michael@0: 
michael@0: 			// We handle everything using the script element injection
michael@0: 			return undefined;
michael@0: 		}
michael@0: 
michael@0: 		var requestDone = false;
michael@0: 
michael@0: 		// Create the request object; Microsoft failed to properly
michael@0: 		// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
michael@0: 		var xhr = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
michael@0: 
michael@0: 		// Open the socket
michael@0: 		// Passing null username, generates a login popup on Opera (#2865)
michael@0: 		if( s.username )
michael@0: 			xhr.open(type, s.url, s.async, s.username, s.password);
michael@0: 		else
michael@0: 			xhr.open(type, s.url, s.async);
michael@0: 
michael@0: 		// Need an extra try/catch for cross domain requests in Firefox 3
michael@0: 		try {
michael@0: 			// Set the correct header, if data is being sent
michael@0: 			if ( s.data )
michael@0: 				xhr.setRequestHeader("Content-Type", s.contentType);
michael@0: 
michael@0: 			// Set the If-Modified-Since header, if ifModified mode.
michael@0: 			if ( s.ifModified )
michael@0: 				xhr.setRequestHeader("If-Modified-Since",
michael@0: 					jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
michael@0: 
michael@0: 			// Set header so the called script knows that it's an XMLHttpRequest
michael@0: 			xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
michael@0: 
michael@0: 			// Set the Accepts header for the server, depending on the dataType
michael@0: 			xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
michael@0: 				s.accepts[ s.dataType ] + ", */*" :
michael@0: 				s.accepts._default );
michael@0: 		} catch(e){}
michael@0: 
michael@0: 		// Allow custom headers/mimetypes
michael@0: 		if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
michael@0: 			// cleanup active request counter
michael@0: 			s.global && jQuery.active--;
michael@0: 			// close opended socket
michael@0: 			xhr.abort();
michael@0: 			return false;
michael@0: 		}
michael@0: 
michael@0: 		if ( s.global )
michael@0: 			jQuery.event.trigger("ajaxSend", [xhr, s]);
michael@0: 
michael@0: 		// Wait for a response to come back
michael@0: 		var onreadystatechange = function(isTimeout){
michael@0: 			// The transfer is complete and the data is available, or the request timed out
michael@0: 			if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) {
michael@0: 				requestDone = true;
michael@0: 
michael@0: 				// clear poll interval
michael@0: 				if (ival) {
michael@0: 					clearInterval(ival);
michael@0: 					ival = null;
michael@0: 				}
michael@0: 
michael@0: 				status = isTimeout == "timeout" && "timeout" ||
michael@0: 					!jQuery.httpSuccess( xhr ) && "error" ||
michael@0: 					s.ifModified && jQuery.httpNotModified( xhr, s.url ) && "notmodified" ||
michael@0: 					"success";
michael@0: 
michael@0: 				if ( status == "success" ) {
michael@0: 					// Watch for, and catch, XML document parse errors
michael@0: 					try {
michael@0: 						// process the data (runs the xml through httpData regardless of callback)
michael@0: 						data = jQuery.httpData( xhr, s.dataType, s.dataFilter );
michael@0: 					} catch(e) {
michael@0: 						status = "parsererror";
michael@0: 					}
michael@0: 				}
michael@0: 
michael@0: 				// Make sure that the request was successful or notmodified
michael@0: 				if ( status == "success" ) {
michael@0: 					// Cache Last-Modified header, if ifModified mode.
michael@0: 					var modRes;
michael@0: 					try {
michael@0: 						modRes = xhr.getResponseHeader("Last-Modified");
michael@0: 					} catch(e) {} // swallow exception thrown by FF if header is not available
michael@0: 
michael@0: 					if ( s.ifModified && modRes )
michael@0: 						jQuery.lastModified[s.url] = modRes;
michael@0: 
michael@0: 					// JSONP handles its own success callback
michael@0: 					if ( !jsonp )
michael@0: 						success();
michael@0: 				} else
michael@0: 					jQuery.handleError(s, xhr, status);
michael@0: 
michael@0: 				// Fire the complete handlers
michael@0: 				complete();
michael@0: 
michael@0: 				// Stop memory leaks
michael@0: 				if ( s.async )
michael@0: 					xhr = null;
michael@0: 			}
michael@0: 		};
michael@0: 
michael@0: 		if ( s.async ) {
michael@0: 			// don't attach the handler to the request, just poll it instead
michael@0: 			var ival = setInterval(onreadystatechange, 13);
michael@0: 
michael@0: 			// Timeout checker
michael@0: 			if ( s.timeout > 0 )
michael@0: 				setTimeout(function(){
michael@0: 					// Check to see if the request is still happening
michael@0: 					if ( xhr ) {
michael@0: 						// Cancel the request
michael@0: 						xhr.abort();
michael@0: 
michael@0: 						if( !requestDone )
michael@0: 							onreadystatechange( "timeout" );
michael@0: 					}
michael@0: 				}, s.timeout);
michael@0: 		}
michael@0: 
michael@0: 		// Send the data
michael@0: 		try {
michael@0: 			xhr.send(s.data);
michael@0: 		} catch(e) {
michael@0: 			jQuery.handleError(s, xhr, null, e);
michael@0: 		}
michael@0: 
michael@0: 		// firefox 1.5 doesn't fire statechange for sync requests
michael@0: 		if ( !s.async )
michael@0: 			onreadystatechange();
michael@0: 
michael@0: 		function success(){
michael@0: 			// If a local callback was specified, fire it and pass it the data
michael@0: 			if ( s.success )
michael@0: 				s.success( data, status );
michael@0: 
michael@0: 			// Fire the global callback
michael@0: 			if ( s.global )
michael@0: 				jQuery.event.trigger( "ajaxSuccess", [xhr, s] );
michael@0: 		}
michael@0: 
michael@0: 		function complete(){
michael@0: 			// Process result
michael@0: 			if ( s.complete )
michael@0: 				s.complete(xhr, status);
michael@0: 
michael@0: 			// The request was completed
michael@0: 			if ( s.global )
michael@0: 				jQuery.event.trigger( "ajaxComplete", [xhr, s] );
michael@0: 
michael@0: 			// Handle the global AJAX counter
michael@0: 			if ( s.global && ! --jQuery.active )
michael@0: 				jQuery.event.trigger( "ajaxStop" );
michael@0: 		}
michael@0: 
michael@0: 		// return XMLHttpRequest to allow aborting the request etc.
michael@0: 		return xhr;
michael@0: 	},
michael@0: 
michael@0: 	handleError: function( s, xhr, status, e ) {
michael@0: 		// If a local callback was specified, fire it
michael@0: 		if ( s.error ) s.error( xhr, status, e );
michael@0: 
michael@0: 		// Fire the global callback
michael@0: 		if ( s.global )
michael@0: 			jQuery.event.trigger( "ajaxError", [xhr, s, e] );
michael@0: 	},
michael@0: 
michael@0: 	// Counter for holding the number of active queries
michael@0: 	active: 0,
michael@0: 
michael@0: 	// Determines if an XMLHttpRequest was successful or not
michael@0: 	httpSuccess: function( xhr ) {
michael@0: 		try {
michael@0: 			// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
michael@0: 			return !xhr.status && location.protocol == "file:" ||
michael@0: 				( xhr.status >= 200 && xhr.status < 300 ) || xhr.status == 304 || xhr.status == 1223 ||
michael@0: 				jQuery.browser.safari && xhr.status == undefined;
michael@0: 		} catch(e){}
michael@0: 		return false;
michael@0: 	},
michael@0: 
michael@0: 	// Determines if an XMLHttpRequest returns NotModified
michael@0: 	httpNotModified: function( xhr, url ) {
michael@0: 		try {
michael@0: 			var xhrRes = xhr.getResponseHeader("Last-Modified");
michael@0: 
michael@0: 			// Firefox always returns 200. check Last-Modified date
michael@0: 			return xhr.status == 304 || xhrRes == jQuery.lastModified[url] ||
michael@0: 				jQuery.browser.safari && xhr.status == undefined;
michael@0: 		} catch(e){}
michael@0: 		return false;
michael@0: 	},
michael@0: 
michael@0: 	httpData: function( xhr, type, filter ) {
michael@0: 		var ct = xhr.getResponseHeader("content-type"),
michael@0: 			xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0,
michael@0: 			data = xml ? xhr.responseXML : xhr.responseText;
michael@0: 
michael@0: 		if ( xml && data.documentElement.tagName == "parsererror" )
michael@0: 			throw "parsererror";
michael@0: 			
michael@0: 		// Allow a pre-filtering function to sanitize the response
michael@0: 		if( filter )
michael@0: 			data = filter( data, type );
michael@0: 
michael@0: 		// If the type is "script", eval it in global context
michael@0: 		if ( type == "script" )
michael@0: 			jQuery.globalEval( data );
michael@0: 
michael@0: 		// Get the JavaScript object, if JSON is used.
michael@0: 		if ( type == "json" )
michael@0: 			data = eval("(" + data + ")");
michael@0: 
michael@0: 		return data;
michael@0: 	},
michael@0: 
michael@0: 	// Serialize an array of form elements or a set of
michael@0: 	// key/values into a query string
michael@0: 	param: function( a ) {
michael@0: 		var s = [];
michael@0: 
michael@0: 		// If an array was passed in, assume that it is an array
michael@0: 		// of form elements
michael@0: 		if ( a.constructor == Array || a.jquery )
michael@0: 			// Serialize the form elements
michael@0: 			jQuery.each( a, function(){
michael@0: 				s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
michael@0: 			});
michael@0: 
michael@0: 		// Otherwise, assume that it's an object of key/value pairs
michael@0: 		else
michael@0: 			// Serialize the key/values
michael@0: 			for ( var j in a )
michael@0: 				// If the value is an array then the key names need to be repeated
michael@0: 				if ( a[j] && a[j].constructor == Array )
michael@0: 					jQuery.each( a[j], function(){
michael@0: 						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
michael@0: 					});
michael@0: 				else
michael@0: 					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( jQuery.isFunction(a[j]) ? a[j]() : a[j] ) );
michael@0: 
michael@0: 		// Return the resulting serialization
michael@0: 		return s.join("&").replace(/%20/g, "+");
michael@0: 	}
michael@0: 
michael@0: });
michael@0: jQuery.fn.extend({
michael@0: 	show: function(speed,callback){
michael@0: 		return speed ?
michael@0: 			this.animate({
michael@0: 				height: "show", width: "show", opacity: "show"
michael@0: 			}, speed, callback) :
michael@0: 
michael@0: 			this.filter(":hidden").each(function(){
michael@0: 				this.style.display = this.oldblock || "";
michael@0: 				if ( jQuery.css(this,"display") == "none" ) {
michael@0: 					var elem = jQuery("<" + this.tagName + " />").appendTo("body");
michael@0: 					this.style.display = elem.css("display");
michael@0: 					// handle an edge condition where css is - div { display:none; } or similar
michael@0: 					if (this.style.display == "none")
michael@0: 						this.style.display = "block";
michael@0: 					elem.remove();
michael@0: 				}
michael@0: 			}).end();
michael@0: 	},
michael@0: 
michael@0: 	hide: function(speed,callback){
michael@0: 		return speed ?
michael@0: 			this.animate({
michael@0: 				height: "hide", width: "hide", opacity: "hide"
michael@0: 			}, speed, callback) :
michael@0: 
michael@0: 			this.filter(":visible").each(function(){
michael@0: 				this.oldblock = this.oldblock || jQuery.css(this,"display");
michael@0: 				this.style.display = "none";
michael@0: 			}).end();
michael@0: 	},
michael@0: 
michael@0: 	// Save the old toggle function
michael@0: 	_toggle: jQuery.fn.toggle,
michael@0: 
michael@0: 	toggle: function( fn, fn2 ){
michael@0: 		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
michael@0: 			this._toggle.apply( this, arguments ) :
michael@0: 			fn ?
michael@0: 				this.animate({
michael@0: 					height: "toggle", width: "toggle", opacity: "toggle"
michael@0: 				}, fn, fn2) :
michael@0: 				this.each(function(){
michael@0: 					jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
michael@0: 				});
michael@0: 	},
michael@0: 
michael@0: 	slideDown: function(speed,callback){
michael@0: 		return this.animate({height: "show"}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	slideUp: function(speed,callback){
michael@0: 		return this.animate({height: "hide"}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	slideToggle: function(speed, callback){
michael@0: 		return this.animate({height: "toggle"}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	fadeIn: function(speed, callback){
michael@0: 		return this.animate({opacity: "show"}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	fadeOut: function(speed, callback){
michael@0: 		return this.animate({opacity: "hide"}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	fadeTo: function(speed,to,callback){
michael@0: 		return this.animate({opacity: to}, speed, callback);
michael@0: 	},
michael@0: 
michael@0: 	animate: function( prop, speed, easing, callback ) {
michael@0: 		var optall = jQuery.speed(speed, easing, callback);
michael@0: 
michael@0: 		return this[ optall.queue === false ? "each" : "queue" ](function(){
michael@0: 			if ( this.nodeType != 1)
michael@0: 				return false;
michael@0: 
michael@0: 			var opt = jQuery.extend({}, optall), p,
michael@0: 				hidden = jQuery(this).is(":hidden"), self = this;
michael@0: 
michael@0: 			for ( p in prop ) {
michael@0: 				if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
michael@0: 					return opt.complete.call(this);
michael@0: 
michael@0: 				if ( p == "height" || p == "width" ) {
michael@0: 					// Store display property
michael@0: 					opt.display = jQuery.css(this, "display");
michael@0: 
michael@0: 					// Make sure that nothing sneaks out
michael@0: 					opt.overflow = this.style.overflow;
michael@0: 				}
michael@0: 			}
michael@0: 
michael@0: 			if ( opt.overflow != null )
michael@0: 				this.style.overflow = "hidden";
michael@0: 
michael@0: 			opt.curAnim = jQuery.extend({}, prop);
michael@0: 
michael@0: 			jQuery.each( prop, function(name, val){
michael@0: 				var e = new jQuery.fx( self, opt, name );
michael@0: 
michael@0: 				if ( /toggle|show|hide/.test(val) )
michael@0: 					e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
michael@0: 				else {
michael@0: 					var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
michael@0: 						start = e.cur(true) || 0;
michael@0: 
michael@0: 					if ( parts ) {
michael@0: 						var end = parseFloat(parts[2]),
michael@0: 							unit = parts[3] || "px";
michael@0: 
michael@0: 						// We need to compute starting value
michael@0: 						if ( unit != "px" ) {
michael@0: 							self.style[ name ] = (end || 1) + unit;
michael@0: 							start = ((end || 1) / e.cur(true)) * start;
michael@0: 							self.style[ name ] = start + unit;
michael@0: 						}
michael@0: 
michael@0: 						// If a +=/-= token was provided, we're doing a relative animation
michael@0: 						if ( parts[1] )
michael@0: 							end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
michael@0: 
michael@0: 						e.custom( start, end, unit );
michael@0: 					} else
michael@0: 						e.custom( start, val, "" );
michael@0: 				}
michael@0: 			});
michael@0: 
michael@0: 			// For JS strict compliance
michael@0: 			return true;
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	queue: function(type, fn){
michael@0: 		if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
michael@0: 			fn = type;
michael@0: 			type = "fx";
michael@0: 		}
michael@0: 
michael@0: 		if ( !type || (typeof type == "string" && !fn) )
michael@0: 			return queue( this[0], type );
michael@0: 
michael@0: 		return this.each(function(){
michael@0: 			if ( fn.constructor == Array )
michael@0: 				queue(this, type, fn);
michael@0: 			else {
michael@0: 				queue(this, type).push( fn );
michael@0: 
michael@0: 				if ( queue(this, type).length == 1 )
michael@0: 					fn.call(this);
michael@0: 			}
michael@0: 		});
michael@0: 	},
michael@0: 
michael@0: 	stop: function(clearQueue, gotoEnd){
michael@0: 		var timers = jQuery.timers;
michael@0: 
michael@0: 		if (clearQueue)
michael@0: 			this.queue([]);
michael@0: 
michael@0: 		this.each(function(){
michael@0: 			// go in reverse order so anything added to the queue during the loop is ignored
michael@0: 			for ( var i = timers.length - 1; i >= 0; i-- )
michael@0: 				if ( timers[i].elem == this ) {
michael@0: 					if (gotoEnd)
michael@0: 						// force the next step to be the last
michael@0: 						timers[i](true);
michael@0: 					timers.splice(i, 1);
michael@0: 				}
michael@0: 		});
michael@0: 
michael@0: 		// start the next in the queue if the last step wasn't forced
michael@0: 		if (!gotoEnd)
michael@0: 			this.dequeue();
michael@0: 
michael@0: 		return this;
michael@0: 	}
michael@0: 
michael@0: });
michael@0: 
michael@0: var queue = function( elem, type, array ) {
michael@0: 	if ( elem ){
michael@0: 
michael@0: 		type = type || "fx";
michael@0: 
michael@0: 		var q = jQuery.data( elem, type + "queue" );
michael@0: 
michael@0: 		if ( !q || array )
michael@0: 			q = jQuery.data( elem, type + "queue", jQuery.makeArray(array) );
michael@0: 
michael@0: 	}
michael@0: 	return q;
michael@0: };
michael@0: 
michael@0: jQuery.fn.dequeue = function(type){
michael@0: 	type = type || "fx";
michael@0: 
michael@0: 	return this.each(function(){
michael@0: 		var q = queue(this, type);
michael@0: 
michael@0: 		q.shift();
michael@0: 
michael@0: 		if ( q.length )
michael@0: 			q[0].call( this );
michael@0: 	});
michael@0: };
michael@0: 
michael@0: jQuery.extend({
michael@0: 
michael@0: 	speed: function(speed, easing, fn) {
michael@0: 		var opt = speed && speed.constructor == Object ? speed : {
michael@0: 			complete: fn || !fn && easing ||
michael@0: 				jQuery.isFunction( speed ) && speed,
michael@0: 			duration: speed,
michael@0: 			easing: fn && easing || easing && easing.constructor != Function && easing
michael@0: 		};
michael@0: 
michael@0: 		opt.duration = (opt.duration && opt.duration.constructor == Number ?
michael@0: 			opt.duration :
michael@0: 			jQuery.fx.speeds[opt.duration]) || jQuery.fx.speeds.def;
michael@0: 
michael@0: 		// Queueing
michael@0: 		opt.old = opt.complete;
michael@0: 		opt.complete = function(){
michael@0: 			if ( opt.queue !== false )
michael@0: 				jQuery(this).dequeue();
michael@0: 			if ( jQuery.isFunction( opt.old ) )
michael@0: 				opt.old.call( this );
michael@0: 		};
michael@0: 
michael@0: 		return opt;
michael@0: 	},
michael@0: 
michael@0: 	easing: {
michael@0: 		linear: function( p, n, firstNum, diff ) {
michael@0: 			return firstNum + diff * p;
michael@0: 		},
michael@0: 		swing: function( p, n, firstNum, diff ) {
michael@0: 			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	timers: [],
michael@0: 	timerId: null,
michael@0: 
michael@0: 	fx: function( elem, options, prop ){
michael@0: 		this.options = options;
michael@0: 		this.elem = elem;
michael@0: 		this.prop = prop;
michael@0: 
michael@0: 		if ( !options.orig )
michael@0: 			options.orig = {};
michael@0: 	}
michael@0: 
michael@0: });
michael@0: 
michael@0: jQuery.fx.prototype = {
michael@0: 
michael@0: 	// Simple function for setting a style value
michael@0: 	update: function(){
michael@0: 		if ( this.options.step )
michael@0: 			this.options.step.call( this.elem, this.now, this );
michael@0: 
michael@0: 		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
michael@0: 
michael@0: 		// Set display property to block for height/width animations
michael@0: 		if ( this.prop == "height" || this.prop == "width" )
michael@0: 			this.elem.style.display = "block";
michael@0: 	},
michael@0: 
michael@0: 	// Get the current size
michael@0: 	cur: function(force){
michael@0: 		if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
michael@0: 			return this.elem[ this.prop ];
michael@0: 
michael@0: 		var r = parseFloat(jQuery.css(this.elem, this.prop, force));
michael@0: 		return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
michael@0: 	},
michael@0: 
michael@0: 	// Start an animation from one number to another
michael@0: 	custom: function(from, to, unit){
michael@0: 		this.startTime = now();
michael@0: 		this.start = from;
michael@0: 		this.end = to;
michael@0: 		this.unit = unit || this.unit || "px";
michael@0: 		this.now = this.start;
michael@0: 		this.pos = this.state = 0;
michael@0: 		this.update();
michael@0: 
michael@0: 		var self = this;
michael@0: 		function t(gotoEnd){
michael@0: 			return self.step(gotoEnd);
michael@0: 		}
michael@0: 
michael@0: 		t.elem = this.elem;
michael@0: 
michael@0: 		jQuery.timers.push(t);
michael@0: 
michael@0: 		if ( jQuery.timerId == null ) {
michael@0: 			jQuery.timerId = setInterval(function(){
michael@0: 				var timers = jQuery.timers;
michael@0: 
michael@0: 				for ( var i = 0; i < timers.length; i++ )
michael@0: 					if ( !timers[i]() )
michael@0: 						timers.splice(i--, 1);
michael@0: 
michael@0: 				if ( !timers.length ) {
michael@0: 					clearInterval( jQuery.timerId );
michael@0: 					jQuery.timerId = null;
michael@0: 				}
michael@0: 			}, 13);
michael@0: 		}
michael@0: 	},
michael@0: 
michael@0: 	// Simple 'show' function
michael@0: 	show: function(){
michael@0: 		// Remember where we started, so that we can go back to it later
michael@0: 		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
michael@0: 		this.options.show = true;
michael@0: 
michael@0: 		// Begin the animation
michael@0: 		this.custom(0, this.cur());
michael@0: 
michael@0: 		// Make sure that we start at a small width/height to avoid any
michael@0: 		// flash of content
michael@0: 		if ( this.prop == "width" || this.prop == "height" )
michael@0: 			this.elem.style[this.prop] = "1px";
michael@0: 
michael@0: 		// Start by showing the element
michael@0: 		jQuery(this.elem).show();
michael@0: 	},
michael@0: 
michael@0: 	// Simple 'hide' function
michael@0: 	hide: function(){
michael@0: 		// Remember where we started, so that we can go back to it later
michael@0: 		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
michael@0: 		this.options.hide = true;
michael@0: 
michael@0: 		// Begin the animation
michael@0: 		this.custom(this.cur(), 0);
michael@0: 	},
michael@0: 
michael@0: 	// Each step of an animation
michael@0: 	step: function(gotoEnd){
michael@0: 		var t = now();
michael@0: 
michael@0: 		if ( gotoEnd || t > this.options.duration + this.startTime ) {
michael@0: 			this.now = this.end;
michael@0: 			this.pos = this.state = 1;
michael@0: 			this.update();
michael@0: 
michael@0: 			this.options.curAnim[ this.prop ] = true;
michael@0: 
michael@0: 			var done = true;
michael@0: 			for ( var i in this.options.curAnim )
michael@0: 				if ( this.options.curAnim[i] !== true )
michael@0: 					done = false;
michael@0: 
michael@0: 			if ( done ) {
michael@0: 				if ( this.options.display != null ) {
michael@0: 					// Reset the overflow
michael@0: 					this.elem.style.overflow = this.options.overflow;
michael@0: 
michael@0: 					// Reset the display
michael@0: 					this.elem.style.display = this.options.display;
michael@0: 					if ( jQuery.css(this.elem, "display") == "none" )
michael@0: 						this.elem.style.display = "block";
michael@0: 				}
michael@0: 
michael@0: 				// Hide the element if the "hide" operation was done
michael@0: 				if ( this.options.hide )
michael@0: 					this.elem.style.display = "none";
michael@0: 
michael@0: 				// Reset the properties, if the item has been hidden or shown
michael@0: 				if ( this.options.hide || this.options.show )
michael@0: 					for ( var p in this.options.curAnim )
michael@0: 						jQuery.attr(this.elem.style, p, this.options.orig[p]);
michael@0: 			}
michael@0: 
michael@0: 			if ( done )
michael@0: 				// Execute the complete function
michael@0: 				this.options.complete.call( this.elem );
michael@0: 
michael@0: 			return false;
michael@0: 		} else {
michael@0: 			var n = t - this.startTime;
michael@0: 			this.state = n / this.options.duration;
michael@0: 
michael@0: 			// Perform the easing function, defaults to swing
michael@0: 			this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
michael@0: 			this.now = this.start + ((this.end - this.start) * this.pos);
michael@0: 
michael@0: 			// Perform the next step of the animation
michael@0: 			this.update();
michael@0: 		}
michael@0: 
michael@0: 		return true;
michael@0: 	}
michael@0: 
michael@0: };
michael@0: 
michael@0: jQuery.extend( jQuery.fx, {
michael@0: 	speeds:{
michael@0: 		slow: 600,
michael@0:  		fast: 200,
michael@0:  		// Default speed
michael@0:  		def: 400
michael@0: 	},
michael@0: 	step: {
michael@0: 		scrollLeft: function(fx){
michael@0: 			fx.elem.scrollLeft = fx.now;
michael@0: 		},
michael@0: 
michael@0: 		scrollTop: function(fx){
michael@0: 			fx.elem.scrollTop = fx.now;
michael@0: 		},
michael@0: 
michael@0: 		opacity: function(fx){
michael@0: 			jQuery.attr(fx.elem.style, "opacity", fx.now);
michael@0: 		},
michael@0: 
michael@0: 		_default: function(fx){
michael@0: 			fx.elem.style[ fx.prop ] = fx.now + fx.unit;
michael@0: 		}
michael@0: 	}
michael@0: });
michael@0: // The Offset Method
michael@0: // Originally By Brandon Aaron, part of the Dimension Plugin
michael@0: // http://jquery.com/plugins/project/dimensions
michael@0: jQuery.fn.offset = function() {
michael@0: 	var left = 0, top = 0, elem = this[0], results;
michael@0: 
michael@0: 	if ( elem ) with ( jQuery.browser ) {
michael@0: 		var parent       = elem.parentNode,
michael@0: 		    offsetChild  = elem,
michael@0: 		    offsetParent = elem.offsetParent,
michael@0: 		    doc          = elem.ownerDocument,
michael@0: 		    safari2      = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
michael@0: 		    css          = jQuery.curCSS,
michael@0: 		    fixed        = css(elem, "position") == "fixed";
michael@0: 
michael@0: 		// Use getBoundingClientRect if available
michael@0: 		if ( elem.getBoundingClientRect ) {
michael@0: 			var box = elem.getBoundingClientRect();
michael@0: 
michael@0: 			// Add the document scroll offsets
michael@0: 			add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
michael@0: 				box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
michael@0: 
michael@0: 			// IE adds the HTML element's border, by default it is medium which is 2px
michael@0: 			// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
michael@0: 			// IE 7 standards mode, the border is always 2px
michael@0: 			// This border/offset is typically represented by the clientLeft and clientTop properties
michael@0: 			// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
michael@0: 			// Therefore this method will be off by 2px in IE while in quirksmode
michael@0: 			add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );
michael@0: 
michael@0: 		// Otherwise loop through the offsetParents and parentNodes
michael@0: 		} else {
michael@0: 
michael@0: 			// Initial element offsets
michael@0: 			add( elem.offsetLeft, elem.offsetTop );
michael@0: 
michael@0: 			// Get parent offsets
michael@0: 			while ( offsetParent ) {
michael@0: 				// Add offsetParent offsets
michael@0: 				add( offsetParent.offsetLeft, offsetParent.offsetTop );
michael@0: 
michael@0: 				// Mozilla and Safari > 2 does not include the border on offset parents
michael@0: 				// However Mozilla adds the border for table or table cells
michael@0: 				if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
michael@0: 					border( offsetParent );
michael@0: 
michael@0: 				// Add the document scroll offsets if position is fixed on any offsetParent
michael@0: 				if ( !fixed && css(offsetParent, "position") == "fixed" )
michael@0: 					fixed = true;
michael@0: 
michael@0: 				// Set offsetChild to previous offsetParent unless it is the body element
michael@0: 				offsetChild  = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
michael@0: 				// Get next offsetParent
michael@0: 				offsetParent = offsetParent.offsetParent;
michael@0: 			}
michael@0: 
michael@0: 			// Get parent scroll offsets
michael@0: 			while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
michael@0: 				// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
michael@0: 				if ( !/^inline|table.*$/i.test(css(parent, "display")) )
michael@0: 					// Subtract parent scroll offsets
michael@0: 					add( -parent.scrollLeft, -parent.scrollTop );
michael@0: 
michael@0: 				// Mozilla does not add the border for a parent that has overflow != visible
michael@0: 				if ( mozilla && css(parent, "overflow") != "visible" )
michael@0: 					border( parent );
michael@0: 
michael@0: 				// Get next parent
michael@0: 				parent = parent.parentNode;
michael@0: 			}
michael@0: 
michael@0: 			// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
michael@0: 			// Mozilla doubles body offsets with a non-absolutely positioned offsetChild
michael@0: 			if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) ||
michael@0: 				(mozilla && css(offsetChild, "position") != "absolute") )
michael@0: 					add( -doc.body.offsetLeft, -doc.body.offsetTop );
michael@0: 
michael@0: 			// Add the document scroll offsets if position is fixed
michael@0: 			if ( fixed )
michael@0: 				add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
michael@0: 					Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
michael@0: 		}
michael@0: 
michael@0: 		// Return an object with top and left properties
michael@0: 		results = { top: top, left: left };
michael@0: 	}
michael@0: 
michael@0: 	function border(elem) {
michael@0: 		add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) );
michael@0: 	}
michael@0: 
michael@0: 	function add(l, t) {
michael@0: 		left += parseInt(l, 10) || 0;
michael@0: 		top += parseInt(t, 10) || 0;
michael@0: 	}
michael@0: 
michael@0: 	return results;
michael@0: };
michael@0: 
michael@0: 
michael@0: jQuery.fn.extend({
michael@0: 	position: function() {
michael@0: 		var left = 0, top = 0, results;
michael@0: 
michael@0: 		if ( this[0] ) {
michael@0: 			// Get *real* offsetParent
michael@0: 			var offsetParent = this.offsetParent(),
michael@0: 
michael@0: 			// Get correct offsets
michael@0: 			offset       = this.offset(),
michael@0: 			parentOffset = /^body|html$/i.test(offsetParent[0].tagName) ? { top: 0, left: 0 } : offsetParent.offset();
michael@0: 
michael@0: 			// Subtract element margins
michael@0: 			// note: when an element has margin: auto the offsetLeft and marginLeft 
michael@0: 			// are the same in Safari causing offset.left to incorrectly be 0
michael@0: 			offset.top  -= num( this, 'marginTop' );
michael@0: 			offset.left -= num( this, 'marginLeft' );
michael@0: 
michael@0: 			// Add offsetParent borders
michael@0: 			parentOffset.top  += num( offsetParent, 'borderTopWidth' );
michael@0: 			parentOffset.left += num( offsetParent, 'borderLeftWidth' );
michael@0: 
michael@0: 			// Subtract the two offsets
michael@0: 			results = {
michael@0: 				top:  offset.top  - parentOffset.top,
michael@0: 				left: offset.left - parentOffset.left
michael@0: 			};
michael@0: 		}
michael@0: 
michael@0: 		return results;
michael@0: 	},
michael@0: 
michael@0: 	offsetParent: function() {
michael@0: 		var offsetParent = this[0].offsetParent;
michael@0: 		while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static') )
michael@0: 			offsetParent = offsetParent.offsetParent;
michael@0: 		return jQuery(offsetParent);
michael@0: 	}
michael@0: });
michael@0: 
michael@0: 
michael@0: // Create scrollLeft and scrollTop methods
michael@0: jQuery.each( ['Left', 'Top'], function(i, name) {
michael@0: 	var method = 'scroll' + name;
michael@0: 	
michael@0: 	jQuery.fn[ method ] = function(val) {
michael@0: 		if (!this[0]) return;
michael@0: 
michael@0: 		return val != undefined ?
michael@0: 
michael@0: 			// Set the scroll offset
michael@0: 			this.each(function() {
michael@0: 				this == window || this == document ?
michael@0: 					window.scrollTo(
michael@0: 						!i ? val : jQuery(window).scrollLeft(),
michael@0: 						 i ? val : jQuery(window).scrollTop()
michael@0: 					) :
michael@0: 					this[ method ] = val;
michael@0: 			}) :
michael@0: 
michael@0: 			// Return the scroll offset
michael@0: 			this[0] == window || this[0] == document ?
michael@0: 				self[ i ? 'pageYOffset' : 'pageXOffset' ] ||
michael@0: 					jQuery.boxModel && document.documentElement[ method ] ||
michael@0: 					document.body[ method ] :
michael@0: 				this[0][ method ];
michael@0: 	};
michael@0: });
michael@0: // Create innerHeight, innerWidth, outerHeight and outerWidth methods
michael@0: jQuery.each([ "Height", "Width" ], function(i, name){
michael@0: 
michael@0: 	var tl = i ? "Left"  : "Top",  // top or left
michael@0: 		br = i ? "Right" : "Bottom"; // bottom or right
michael@0: 
michael@0: 	// innerHeight and innerWidth
michael@0: 	jQuery.fn["inner" + name] = function(){
michael@0: 		return this[ name.toLowerCase() ]() +
michael@0: 			num(this, "padding" + tl) +
michael@0: 			num(this, "padding" + br);
michael@0: 	};
michael@0: 
michael@0: 	// outerHeight and outerWidth
michael@0: 	jQuery.fn["outer" + name] = function(margin) {
michael@0: 		return this["inner" + name]() +
michael@0: 			num(this, "border" + tl + "Width") +
michael@0: 			num(this, "border" + br + "Width") +
michael@0: 			(margin ?
michael@0: 				num(this, "margin" + tl) + num(this, "margin" + br) : 0);
michael@0: 	};
michael@0: 
michael@0: });})();