bos@574: (function(){
bos@574: /*
bos@574:  * jQuery 1.2.1 - New Wave Javascript
bos@574:  *
bos@574:  * Copyright (c) 2007 John Resig (jquery.com)
bos@574:  * Dual licensed under the MIT (MIT-LICENSE.txt)
bos@574:  * and GPL (GPL-LICENSE.txt) licenses.
bos@574:  *
bos@574:  * $Date: 2007-09-16 23:42:06 -0400 (Sun, 16 Sep 2007) $
bos@574:  * $Rev: 3353 $
bos@574:  */
bos@574: 
bos@574: // Map over jQuery in case of overwrite
bos@574: if ( typeof jQuery != "undefined" )
bos@574: 	var _jQuery = jQuery;
bos@574: 
bos@574: var jQuery = window.jQuery = function(selector, context) {
bos@574: 	// If the context is a namespace object, return a new object
bos@574: 	return this instanceof jQuery ?
bos@574: 		this.init(selector, context) :
bos@574: 		new jQuery(selector, context);
bos@574: };
bos@574: 
bos@574: // Map over the $ in case of overwrite
bos@574: if ( typeof $ != "undefined" )
bos@574: 	var _$ = $;
bos@574: 	
bos@574: // Map the jQuery namespace to the '$' one
bos@574: window.$ = jQuery;
bos@574: 
bos@574: var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
bos@574: 
bos@574: jQuery.fn = jQuery.prototype = {
bos@574: 	init: function(selector, context) {
bos@574: 		// Make sure that a selection was provided
bos@574: 		selector = selector || document;
bos@574: 
bos@574: 		// Handle HTML strings
bos@574: 		if ( typeof selector  == "string" ) {
bos@574: 			var m = quickExpr.exec(selector);
bos@574: 			if ( m && (m[1] || !context) ) {
bos@574: 				// HANDLE: $(html) -> $(array)
bos@574: 				if ( m[1] )
bos@574: 					selector = jQuery.clean( [ m[1] ], context );
bos@574: 
bos@574: 				// HANDLE: $("#id")
bos@574: 				else {
bos@574: 					var tmp = document.getElementById( m[3] );
bos@574: 					if ( tmp )
bos@574: 						// Handle the case where IE and Opera return items
bos@574: 						// by name instead of ID
bos@574: 						if ( tmp.id != m[3] )
bos@574: 							return jQuery().find( selector );
bos@574: 						else {
bos@574: 							this[0] = tmp;
bos@574: 							this.length = 1;
bos@574: 							return this;
bos@574: 						}
bos@574: 					else
bos@574: 						selector = [];
bos@574: 				}
bos@574: 
bos@574: 			// HANDLE: $(expr)
bos@574: 			} else
bos@574: 				return new jQuery( context ).find( selector );
bos@574: 
bos@574: 		// HANDLE: $(function)
bos@574: 		// Shortcut for document ready
bos@574: 		} else if ( jQuery.isFunction(selector) )
bos@574: 			return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( selector );
bos@574: 
bos@574: 		return this.setArray(
bos@574: 			// HANDLE: $(array)
bos@574: 			selector.constructor == Array && selector ||
bos@574: 
bos@574: 			// HANDLE: $(arraylike)
bos@574: 			// Watch for when an array-like object is passed as the selector
bos@574: 			(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
bos@574: 
bos@574: 			// HANDLE: $(*)
bos@574: 			[ selector ] );
bos@574: 	},
bos@574: 	
bos@574: 	jquery: "1.2.1",
bos@574: 
bos@574: 	size: function() {
bos@574: 		return this.length;
bos@574: 	},
bos@574: 	
bos@574: 	length: 0,
bos@574: 
bos@574: 	get: function( num ) {
bos@574: 		return num == undefined ?
bos@574: 
bos@574: 			// Return a 'clean' array
bos@574: 			jQuery.makeArray( this ) :
bos@574: 
bos@574: 			// Return just the object
bos@574: 			this[num];
bos@574: 	},
bos@574: 	
bos@574: 	pushStack: function( a ) {
bos@574: 		var ret = jQuery(a);
bos@574: 		ret.prevObject = this;
bos@574: 		return ret;
bos@574: 	},
bos@574: 	
bos@574: 	setArray: function( a ) {
bos@574: 		this.length = 0;
bos@574: 		Array.prototype.push.apply( this, a );
bos@574: 		return this;
bos@574: 	},
bos@574: 
bos@574: 	each: function( fn, args ) {
bos@574: 		return jQuery.each( this, fn, args );
bos@574: 	},
bos@574: 
bos@574: 	index: function( obj ) {
bos@574: 		var pos = -1;
bos@574: 		this.each(function(i){
bos@574: 			if ( this == obj ) pos = i;
bos@574: 		});
bos@574: 		return pos;
bos@574: 	},
bos@574: 
bos@574: 	attr: function( key, value, type ) {
bos@574: 		var obj = key;
bos@574: 		
bos@574: 		// Look for the case where we're accessing a style value
bos@574: 		if ( key.constructor == String )
bos@574: 			if ( value == undefined )
bos@574: 				return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
bos@574: 			else {
bos@574: 				obj = {};
bos@574: 				obj[ key ] = value;
bos@574: 			}
bos@574: 		
bos@574: 		// Check to see if we're setting style values
bos@574: 		return this.each(function(index){
bos@574: 			// Set all the styles
bos@574: 			for ( var prop in obj )
bos@574: 				jQuery.attr(
bos@574: 					type ? this.style : this,
bos@574: 					prop, jQuery.prop(this, obj[prop], type, index, prop)
bos@574: 				);
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	css: function( key, value ) {
bos@574: 		return this.attr( key, value, "curCSS" );
bos@574: 	},
bos@574: 
bos@574: 	text: function(e) {
bos@574: 		if ( typeof e != "object" && e != null )
bos@574: 			return this.empty().append( document.createTextNode( e ) );
bos@574: 
bos@574: 		var t = "";
bos@574: 		jQuery.each( e || this, function(){
bos@574: 			jQuery.each( this.childNodes, function(){
bos@574: 				if ( this.nodeType != 8 )
bos@574: 					t += this.nodeType != 1 ?
bos@574: 						this.nodeValue : jQuery.fn.text([ this ]);
bos@574: 			});
bos@574: 		});
bos@574: 		return t;
bos@574: 	},
bos@574: 
bos@574: 	wrapAll: function(html) {
bos@574: 		if ( this[0] )
bos@574: 			// The elements to wrap the target around
bos@574: 			jQuery(html, this[0].ownerDocument)
bos@574: 				.clone()
bos@574: 				.insertBefore(this[0])
bos@574: 				.map(function(){
bos@574: 					var elem = this;
bos@574: 					while ( elem.firstChild )
bos@574: 						elem = elem.firstChild;
bos@574: 					return elem;
bos@574: 				})
bos@574: 				.append(this);
bos@574: 
bos@574: 		return this;
bos@574: 	},
bos@574: 
bos@574: 	wrapInner: function(html) {
bos@574: 		return this.each(function(){
bos@574: 			jQuery(this).contents().wrapAll(html);
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	wrap: function(html) {
bos@574: 		return this.each(function(){
bos@574: 			jQuery(this).wrapAll(html);
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	append: function() {
bos@574: 		return this.domManip(arguments, true, 1, function(a){
bos@574: 			this.appendChild( a );
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	prepend: function() {
bos@574: 		return this.domManip(arguments, true, -1, function(a){
bos@574: 			this.insertBefore( a, this.firstChild );
bos@574: 		});
bos@574: 	},
bos@574: 	
bos@574: 	before: function() {
bos@574: 		return this.domManip(arguments, false, 1, function(a){
bos@574: 			this.parentNode.insertBefore( a, this );
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	after: function() {
bos@574: 		return this.domManip(arguments, false, -1, function(a){
bos@574: 			this.parentNode.insertBefore( a, this.nextSibling );
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	end: function() {
bos@574: 		return this.prevObject || jQuery([]);
bos@574: 	},
bos@574: 
bos@574: 	find: function(t) {
bos@574: 		var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
bos@574: 		return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
bos@574: 			jQuery.unique( data ) : data );
bos@574: 	},
bos@574: 
bos@574: 	clone: function(events) {
bos@574: 		// Do the clone
bos@574: 		var ret = this.map(function(){
bos@574: 			return this.outerHTML ? jQuery(this.outerHTML)[0] : this.cloneNode(true);
bos@574: 		});
bos@574: 
bos@574: 		// Need to set the expando to null on the cloned set if it exists
bos@574: 		// removeData doesn't work here, IE removes it from the original as well
bos@574: 		// this is primarily for IE but the data expando shouldn't be copied over in any browser
bos@574: 		var clone = ret.find("*").andSelf().each(function(){
bos@574: 			if ( this[ expando ] != undefined )
bos@574: 				this[ expando ] = null;
bos@574: 		});
bos@574: 		
bos@574: 		// Copy the events from the original to the clone
bos@574: 		if (events === true)
bos@574: 			this.find("*").andSelf().each(function(i) {
bos@574: 				var events = jQuery.data(this, "events");
bos@574: 				for ( var type in events )
bos@574: 					for ( var handler in events[type] )
bos@574: 						jQuery.event.add(clone[i], type, events[type][handler], events[type][handler].data);
bos@574: 			});
bos@574: 
bos@574: 		// Return the cloned set
bos@574: 		return ret;
bos@574: 	},
bos@574: 
bos@574: 	filter: function(t) {
bos@574: 		return this.pushStack(
bos@574: 			jQuery.isFunction( t ) &&
bos@574: 			jQuery.grep(this, function(el, index){
bos@574: 				return t.apply(el, [index]);
bos@574: 			}) ||
bos@574: 
bos@574: 			jQuery.multiFilter(t,this) );
bos@574: 	},
bos@574: 
bos@574: 	not: function(t) {
bos@574: 		return this.pushStack(
bos@574: 			t.constructor == String &&
bos@574: 			jQuery.multiFilter(t, this, true) ||
bos@574: 
bos@574: 			jQuery.grep(this, function(a) {
bos@574: 				return ( t.constructor == Array || t.jquery )
bos@574: 					? jQuery.inArray( a, t ) < 0
bos@574: 					: a != t;
bos@574: 			})
bos@574: 		);
bos@574: 	},
bos@574: 
bos@574: 	add: function(t) {
bos@574: 		return this.pushStack( jQuery.merge(
bos@574: 			this.get(),
bos@574: 			t.constructor == String ?
bos@574: 				jQuery(t).get() :
bos@574: 				t.length != undefined && (!t.nodeName || jQuery.nodeName(t, "form")) ?
bos@574: 					t : [t] )
bos@574: 		);
bos@574: 	},
bos@574: 
bos@574: 	is: function(expr) {
bos@574: 		return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
bos@574: 	},
bos@574: 
bos@574: 	hasClass: function(expr) {
bos@574: 		return this.is("." + expr);
bos@574: 	},
bos@574: 	
bos@574: 	val: function( val ) {
bos@574: 		if ( val == undefined ) {
bos@574: 			if ( this.length ) {
bos@574: 				var elem = this[0];
bos@574: 		    	
bos@574: 				// We need to handle select boxes special
bos@574: 				if ( jQuery.nodeName(elem, "select") ) {
bos@574: 					var index = elem.selectedIndex,
bos@574: 						a = [],
bos@574: 						options = elem.options,
bos@574: 						one = elem.type == "select-one";
bos@574: 					
bos@574: 					// Nothing was selected
bos@574: 					if ( index < 0 )
bos@574: 						return null;
bos@574: 
bos@574: 					// Loop through all the selected options
bos@574: 					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
bos@574: 						var option = options[i];
bos@574: 						if ( option.selected ) {
bos@574: 							// Get the specifc value for the option
bos@574: 							var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value;
bos@574: 							
bos@574: 							// We don't need an array for one selects
bos@574: 							if ( one )
bos@574: 								return val;
bos@574: 							
bos@574: 							// Multi-Selects return an array
bos@574: 							a.push(val);
bos@574: 						}
bos@574: 					}
bos@574: 					
bos@574: 					return a;
bos@574: 					
bos@574: 				// Everything else, we just grab the value
bos@574: 				} else
bos@574: 					return this[0].value.replace(/\r/g, "");
bos@574: 			}
bos@574: 		} else
bos@574: 			return this.each(function(){
bos@574: 				if ( val.constructor == Array && /radio|checkbox/.test(this.type) )
bos@574: 					this.checked = (jQuery.inArray(this.value, val) >= 0 ||
bos@574: 						jQuery.inArray(this.name, val) >= 0);
bos@574: 				else if ( jQuery.nodeName(this, "select") ) {
bos@574: 					var tmp = val.constructor == Array ? val : [val];
bos@574: 
bos@574: 					jQuery("option", this).each(function(){
bos@574: 						this.selected = (jQuery.inArray(this.value, tmp) >= 0 ||
bos@574: 						jQuery.inArray(this.text, tmp) >= 0);
bos@574: 					});
bos@574: 
bos@574: 					if ( !tmp.length )
bos@574: 						this.selectedIndex = -1;
bos@574: 				} else
bos@574: 					this.value = val;
bos@574: 			});
bos@574: 	},
bos@574: 	
bos@574: 	html: function( val ) {
bos@574: 		return val == undefined ?
bos@574: 			( this.length ? this[0].innerHTML : null ) :
bos@574: 			this.empty().append( val );
bos@574: 	},
bos@574: 
bos@574: 	replaceWith: function( val ) {
bos@574: 		return this.after( val ).remove();
bos@574: 	},
bos@574: 
bos@574: 	eq: function(i){
bos@574: 		return this.slice(i, i+1);
bos@574: 	},
bos@574: 
bos@574: 	slice: function() {
bos@574: 		return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
bos@574: 	},
bos@574: 
bos@574: 	map: function(fn) {
bos@574: 		return this.pushStack(jQuery.map( this, function(elem,i){
bos@574: 			return fn.call( elem, i, elem );
bos@574: 		}));
bos@574: 	},
bos@574: 
bos@574: 	andSelf: function() {
bos@574: 		return this.add( this.prevObject );
bos@574: 	},
bos@574: 	
bos@574: 	domManip: function(args, table, dir, fn) {
bos@574: 		var clone = this.length > 1, a; 
bos@574: 
bos@574: 		return this.each(function(){
bos@574: 			if ( !a ) {
bos@574: 				a = jQuery.clean(args, this.ownerDocument);
bos@574: 				if ( dir < 0 )
bos@574: 					a.reverse();
bos@574: 			}
bos@574: 
bos@574: 			var obj = this;
bos@574: 
bos@574: 			if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
bos@574: 				obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
bos@574: 
bos@574: 			jQuery.each( a, function(){
bos@574: 				var elem = clone ? this.cloneNode(true) : this;
bos@574: 				if ( !evalScript(0, elem) )
bos@574: 					fn.call( obj, elem );
bos@574: 			});
bos@574: 		});
bos@574: 	}
bos@574: };
bos@574: 
bos@574: function evalScript(i, elem){
bos@574: 	var script = jQuery.nodeName(elem, "script");
bos@574: 
bos@574: 	if ( script ) {
bos@574: 		if ( elem.src )
bos@574: 			jQuery.ajax({ url: elem.src, async: false, dataType: "script" });
bos@574: 		else
bos@574: 			jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
bos@574: 	
bos@574: 		if ( elem.parentNode )
bos@574: 			elem.parentNode.removeChild(elem);
bos@574: 
bos@574: 	} else if ( elem.nodeType == 1 )
bos@574:     jQuery("script", elem).each(evalScript);
bos@574: 
bos@574: 	return script;
bos@574: }
bos@574: 
bos@574: jQuery.extend = jQuery.fn.extend = function() {
bos@574: 	// copy reference to target object
bos@574: 	var target = arguments[0] || {}, a = 1, al = arguments.length, deep = false;
bos@574: 
bos@574: 	// Handle a deep copy situation
bos@574: 	if ( target.constructor == Boolean ) {
bos@574: 		deep = target;
bos@574: 		target = arguments[1] || {};
bos@574: 	}
bos@574: 
bos@574: 	// extend jQuery itself if only one argument is passed
bos@574: 	if ( al == 1 ) {
bos@574: 		target = this;
bos@574: 		a = 0;
bos@574: 	}
bos@574: 
bos@574: 	var prop;
bos@574: 
bos@574: 	for ( ; a < al; a++ )
bos@574: 		// Only deal with non-null/undefined values
bos@574: 		if ( (prop = arguments[a]) != null )
bos@574: 			// Extend the base object
bos@574: 			for ( var i in prop ) {
bos@574: 				// Prevent never-ending loop
bos@574: 				if ( target == prop[i] )
bos@574: 					continue;
bos@574: 
bos@574: 				// Recurse if we're merging object values
bos@574: 				if ( deep && typeof prop[i] == 'object' && target[i] )
bos@574: 					jQuery.extend( target[i], prop[i] );
bos@574: 
bos@574: 				// Don't bring in undefined values
bos@574: 				else if ( prop[i] != undefined )
bos@574: 					target[i] = prop[i];
bos@574: 			}
bos@574: 
bos@574: 	// Return the modified object
bos@574: 	return target;
bos@574: };
bos@574: 
bos@574: var expando = "jQuery" + (new Date()).getTime(), uuid = 0, win = {};
bos@574: 
bos@574: jQuery.extend({
bos@574: 	noConflict: function(deep) {
bos@574: 		window.$ = _$;
bos@574: 		if ( deep )
bos@574: 			window.jQuery = _jQuery;
bos@574: 		return jQuery;
bos@574: 	},
bos@574: 
bos@574: 	// This may seem like some crazy code, but trust me when I say that this
bos@574: 	// is the only cross-browser way to do this. --John
bos@574: 	isFunction: function( fn ) {
bos@574: 		return !!fn && typeof fn != "string" && !fn.nodeName && 
bos@574: 			fn.constructor != Array && /function/i.test( fn + "" );
bos@574: 	},
bos@574: 	
bos@574: 	// check if an element is in a XML document
bos@574: 	isXMLDoc: function(elem) {
bos@574: 		return elem.documentElement && !elem.body ||
bos@574: 			elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
bos@574: 	},
bos@574: 
bos@574: 	// Evalulates a script in a global context
bos@574: 	// Evaluates Async. in Safari 2 :-(
bos@574: 	globalEval: function( data ) {
bos@574: 		data = jQuery.trim( data );
bos@574: 		if ( data ) {
bos@574: 			if ( window.execScript )
bos@574: 				window.execScript( data );
bos@574: 			else if ( jQuery.browser.safari )
bos@574: 				// safari doesn't provide a synchronous global eval
bos@574: 				window.setTimeout( data, 0 );
bos@574: 			else
bos@574: 				eval.call( window, data );
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	nodeName: function( elem, name ) {
bos@574: 		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
bos@574: 	},
bos@574: 	
bos@574: 	cache: {},
bos@574: 	
bos@574: 	data: function( elem, name, data ) {
bos@574: 		elem = elem == window ? win : elem;
bos@574: 
bos@574: 		var id = elem[ expando ];
bos@574: 
bos@574: 		// Compute a unique ID for the element
bos@574: 		if ( !id ) 
bos@574: 			id = elem[ expando ] = ++uuid;
bos@574: 
bos@574: 		// Only generate the data cache if we're
bos@574: 		// trying to access or manipulate it
bos@574: 		if ( name && !jQuery.cache[ id ] )
bos@574: 			jQuery.cache[ id ] = {};
bos@574: 		
bos@574: 		// Prevent overriding the named cache with undefined values
bos@574: 		if ( data != undefined )
bos@574: 			jQuery.cache[ id ][ name ] = data;
bos@574: 		
bos@574: 		// Return the named cache data, or the ID for the element	
bos@574: 		return name ? jQuery.cache[ id ][ name ] : id;
bos@574: 	},
bos@574: 	
bos@574: 	removeData: function( elem, name ) {
bos@574: 		elem = elem == window ? win : elem;
bos@574: 
bos@574: 		var id = elem[ expando ];
bos@574: 
bos@574: 		// If we want to remove a specific section of the element's data
bos@574: 		if ( name ) {
bos@574: 			if ( jQuery.cache[ id ] ) {
bos@574: 				// Remove the section of cache data
bos@574: 				delete jQuery.cache[ id ][ name ];
bos@574: 
bos@574: 				// If we've removed all the data, remove the element's cache
bos@574: 				name = "";
bos@574: 				for ( name in jQuery.cache[ id ] ) break;
bos@574: 				if ( !name )
bos@574: 					jQuery.removeData( elem );
bos@574: 			}
bos@574: 
bos@574: 		// Otherwise, we want to remove all of the element's data
bos@574: 		} else {
bos@574: 			// Clean up the element expando
bos@574: 			try {
bos@574: 				delete elem[ expando ];
bos@574: 			} catch(e){
bos@574: 				// IE has trouble directly removing the expando
bos@574: 				// but it's ok with using removeAttribute
bos@574: 				if ( elem.removeAttribute )
bos@574: 					elem.removeAttribute( expando );
bos@574: 			}
bos@574: 
bos@574: 			// Completely remove the data cache
bos@574: 			delete jQuery.cache[ id ];
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	// args is for internal usage only
bos@574: 	each: function( obj, fn, args ) {
bos@574: 		if ( args ) {
bos@574: 			if ( obj.length == undefined )
bos@574: 				for ( var i in obj )
bos@574: 					fn.apply( obj[i], args );
bos@574: 			else
bos@574: 				for ( var i = 0, ol = obj.length; i < ol; i++ )
bos@574: 					if ( fn.apply( obj[i], args ) === false ) break;
bos@574: 
bos@574: 		// A special, fast, case for the most common use of each
bos@574: 		} else {
bos@574: 			if ( obj.length == undefined )
bos@574: 				for ( var i in obj )
bos@574: 					fn.call( obj[i], i, obj[i] );
bos@574: 			else
bos@574: 				for ( var i = 0, ol = obj.length, val = obj[0]; 
bos@574: 					i < ol && fn.call(val,i,val) !== false; val = obj[++i] ){}
bos@574: 		}
bos@574: 
bos@574: 		return obj;
bos@574: 	},
bos@574: 	
bos@574: 	prop: function(elem, value, type, index, prop){
bos@574: 			// Handle executable functions
bos@574: 			if ( jQuery.isFunction( value ) )
bos@574: 				value = value.call( elem, [index] );
bos@574: 				
bos@574: 			// exclude the following css properties to add px
bos@574: 			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
bos@574: 
bos@574: 			// Handle passing in a number to a CSS property
bos@574: 			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
bos@574: 				value + "px" :
bos@574: 				value;
bos@574: 	},
bos@574: 
bos@574: 	className: {
bos@574: 		// internal only, use addClass("class")
bos@574: 		add: function( elem, c ){
bos@574: 			jQuery.each( (c || "").split(/\s+/), function(i, cur){
bos@574: 				if ( !jQuery.className.has( elem.className, cur ) )
bos@574: 					elem.className += ( elem.className ? " " : "" ) + cur;
bos@574: 			});
bos@574: 		},
bos@574: 
bos@574: 		// internal only, use removeClass("class")
bos@574: 		remove: function( elem, c ){
bos@574: 			elem.className = c != undefined ?
bos@574: 				jQuery.grep( elem.className.split(/\s+/), function(cur){
bos@574: 					return !jQuery.className.has( c, cur );	
bos@574: 				}).join(" ") : "";
bos@574: 		},
bos@574: 
bos@574: 		// internal only, use is(".class")
bos@574: 		has: function( t, c ) {
bos@574: 			return jQuery.inArray( c, (t.className || t).toString().split(/\s+/) ) > -1;
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	swap: function(e,o,f) {
bos@574: 		for ( var i in o ) {
bos@574: 			e.style["old"+i] = e.style[i];
bos@574: 			e.style[i] = o[i];
bos@574: 		}
bos@574: 		f.apply( e, [] );
bos@574: 		for ( var i in o )
bos@574: 			e.style[i] = e.style["old"+i];
bos@574: 	},
bos@574: 
bos@574: 	css: function(e,p) {
bos@574: 		if ( p == "height" || p == "width" ) {
bos@574: 			var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
bos@574: 
bos@574: 			jQuery.each( d, function(){
bos@574: 				old["padding" + this] = 0;
bos@574: 				old["border" + this + "Width"] = 0;
bos@574: 			});
bos@574: 
bos@574: 			jQuery.swap( e, old, function() {
bos@574: 				if ( jQuery(e).is(':visible') ) {
bos@574: 					oHeight = e.offsetHeight;
bos@574: 					oWidth = e.offsetWidth;
bos@574: 				} else {
bos@574: 					e = jQuery(e.cloneNode(true))
bos@574: 						.find(":radio").removeAttr("checked").end()
bos@574: 						.css({
bos@574: 							visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
bos@574: 						}).appendTo(e.parentNode)[0];
bos@574: 
bos@574: 					var parPos = jQuery.css(e.parentNode,"position") || "static";
bos@574: 					if ( parPos == "static" )
bos@574: 						e.parentNode.style.position = "relative";
bos@574: 
bos@574: 					oHeight = e.clientHeight;
bos@574: 					oWidth = e.clientWidth;
bos@574: 
bos@574: 					if ( parPos == "static" )
bos@574: 						e.parentNode.style.position = "static";
bos@574: 
bos@574: 					e.parentNode.removeChild(e);
bos@574: 				}
bos@574: 			});
bos@574: 
bos@574: 			return p == "height" ? oHeight : oWidth;
bos@574: 		}
bos@574: 
bos@574: 		return jQuery.curCSS( e, p );
bos@574: 	},
bos@574: 
bos@574: 	curCSS: function(elem, prop, force) {
bos@574: 		var ret, stack = [], swap = [];
bos@574: 
bos@574: 		// A helper method for determining if an element's values are broken
bos@574: 		function color(a){
bos@574: 			if ( !jQuery.browser.safari )
bos@574: 				return false;
bos@574: 
bos@574: 			var ret = document.defaultView.getComputedStyle(a,null);
bos@574: 			return !ret || ret.getPropertyValue("color") == "";
bos@574: 		}
bos@574: 
bos@574: 		if (prop == "opacity" && jQuery.browser.msie) {
bos@574: 			ret = jQuery.attr(elem.style, "opacity");
bos@574: 			return ret == "" ? "1" : ret;
bos@574: 		}
bos@574: 		
bos@574: 		if (prop.match(/float/i))
bos@574: 			prop = styleFloat;
bos@574: 
bos@574: 		if (!force && elem.style[prop])
bos@574: 			ret = elem.style[prop];
bos@574: 
bos@574: 		else if (document.defaultView && document.defaultView.getComputedStyle) {
bos@574: 
bos@574: 			if (prop.match(/float/i))
bos@574: 				prop = "float";
bos@574: 
bos@574: 			prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
bos@574: 			var cur = document.defaultView.getComputedStyle(elem, null);
bos@574: 
bos@574: 			if ( cur && !color(elem) )
bos@574: 				ret = cur.getPropertyValue(prop);
bos@574: 
bos@574: 			// If the element isn't reporting its values properly in Safari
bos@574: 			// then some display: none elements are involved
bos@574: 			else {
bos@574: 				// Locate all of the parent display: none elements
bos@574: 				for ( var a = elem; a && color(a); a = a.parentNode )
bos@574: 					stack.unshift(a);
bos@574: 
bos@574: 				// Go through and make them visible, but in reverse
bos@574: 				// (It would be better if we knew the exact display type that they had)
bos@574: 				for ( a = 0; a < stack.length; a++ )
bos@574: 					if ( color(stack[a]) ) {
bos@574: 						swap[a] = stack[a].style.display;
bos@574: 						stack[a].style.display = "block";
bos@574: 					}
bos@574: 
bos@574: 				// Since we flip the display style, we have to handle that
bos@574: 				// one special, otherwise get the value
bos@574: 				ret = prop == "display" && swap[stack.length-1] != null ?
bos@574: 					"none" :
bos@574: 					document.defaultView.getComputedStyle(elem,null).getPropertyValue(prop) || "";
bos@574: 
bos@574: 				// Finally, revert the display styles back
bos@574: 				for ( a = 0; a < swap.length; a++ )
bos@574: 					if ( swap[a] != null )
bos@574: 						stack[a].style.display = swap[a];
bos@574: 			}
bos@574: 
bos@574: 			if ( prop == "opacity" && ret == "" )
bos@574: 				ret = "1";
bos@574: 
bos@574: 		} else if (elem.currentStyle) {
bos@574: 			var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
bos@574: 			ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
bos@574: 
bos@574: 			// From the awesome hack by Dean Edwards
bos@574: 			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
bos@574: 
bos@574: 			// If we're not dealing with a regular pixel number
bos@574: 			// but a number that has a weird ending, we need to convert it to pixels
bos@574: 			if ( !/^\d+(px)?$/i.test(ret) && /^\d/.test(ret) ) {
bos@574: 				var style = elem.style.left;
bos@574: 				var runtimeStyle = elem.runtimeStyle.left;
bos@574: 				elem.runtimeStyle.left = elem.currentStyle.left;
bos@574: 				elem.style.left = ret || 0;
bos@574: 				ret = elem.style.pixelLeft + "px";
bos@574: 				elem.style.left = style;
bos@574: 				elem.runtimeStyle.left = runtimeStyle;
bos@574: 			}
bos@574: 		}
bos@574: 
bos@574: 		return ret;
bos@574: 	},
bos@574: 	
bos@574: 	clean: function(a, doc) {
bos@574: 		var r = [];
bos@574: 		doc = doc || document;
bos@574: 
bos@574: 		jQuery.each( a, function(i,arg){
bos@574: 			if ( !arg ) return;
bos@574: 
bos@574: 			if ( arg.constructor == Number )
bos@574: 				arg = arg.toString();
bos@574: 			
bos@574: 			// Convert html string into DOM nodes
bos@574: 			if ( typeof arg == "string" ) {
bos@574: 				// Fix "XHTML"-style tags in all browsers
bos@574: 				arg = arg.replace(/(<(\w+)[^>]*?)\/>/g, function(m, all, tag){
bos@574: 					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i)? m : all+"></"+tag+">";
bos@574: 				});
bos@574: 
bos@574: 				// Trim whitespace, otherwise indexOf won't work as expected
bos@574: 				var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];
bos@574: 
bos@574: 				var wrap =
bos@574: 					// option or optgroup
bos@574: 					!s.indexOf("<opt") &&
bos@574: 					[1, "<select>", "</select>"] ||
bos@574: 					
bos@574: 					!s.indexOf("<leg") &&
bos@574: 					[1, "<fieldset>", "</fieldset>"] ||
bos@574: 					
bos@574: 					s.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
bos@574: 					[1, "<table>", "</table>"] ||
bos@574: 					
bos@574: 					!s.indexOf("<tr") &&
bos@574: 					[2, "<table><tbody>", "</tbody></table>"] ||
bos@574: 					
bos@574: 				 	// <thead> matched above
bos@574: 					(!s.indexOf("<td") || !s.indexOf("<th")) &&
bos@574: 					[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
bos@574: 					
bos@574: 					!s.indexOf("<col") &&
bos@574: 					[2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"] ||
bos@574: 
bos@574: 					// IE can't serialize <link> and <script> tags normally
bos@574: 					jQuery.browser.msie &&
bos@574: 					[1, "div<div>", "</div>"] ||
bos@574: 					
bos@574: 					[0,"",""];
bos@574: 
bos@574: 				// Go to html and back, then peel off extra wrappers
bos@574: 				div.innerHTML = wrap[1] + arg + wrap[2];
bos@574: 				
bos@574: 				// Move to the right depth
bos@574: 				while ( wrap[0]-- )
bos@574: 					div = div.lastChild;
bos@574: 				
bos@574: 				// Remove IE's autoinserted <tbody> from table fragments
bos@574: 				if ( jQuery.browser.msie ) {
bos@574: 					
bos@574: 					// String was a <table>, *may* have spurious <tbody>
bos@574: 					if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 
bos@574: 						tb = div.firstChild && div.firstChild.childNodes;
bos@574: 						
bos@574: 					// String was a bare <thead> or <tfoot>
bos@574: 					else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
bos@574: 						tb = div.childNodes;
bos@574: 
bos@574: 					for ( var n = tb.length-1; n >= 0 ; --n )
bos@574: 						if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
bos@574: 							tb[n].parentNode.removeChild(tb[n]);
bos@574: 	
bos@574: 					// IE completely kills leading whitespace when innerHTML is used	
bos@574: 					if ( /^\s/.test(arg) )	
bos@574: 						div.insertBefore( doc.createTextNode( arg.match(/^\s*/)[0] ), div.firstChild );
bos@574: 
bos@574: 				}
bos@574: 				
bos@574: 				arg = jQuery.makeArray( div.childNodes );
bos@574: 			}
bos@574: 
bos@574: 			if ( 0 === arg.length && (!jQuery.nodeName(arg, "form") && !jQuery.nodeName(arg, "select")) )
bos@574: 				return;
bos@574: 
bos@574: 			if ( arg[0] == undefined || jQuery.nodeName(arg, "form") || arg.options )
bos@574: 				r.push( arg );
bos@574: 			else
bos@574: 				r = jQuery.merge( r, arg );
bos@574: 
bos@574: 		});
bos@574: 
bos@574: 		return r;
bos@574: 	},
bos@574: 	
bos@574: 	attr: function(elem, name, value){
bos@574: 		var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;
bos@574: 
bos@574: 		// Safari mis-reports the default selected property of a hidden option
bos@574: 		// Accessing the parent's selectedIndex property fixes it
bos@574: 		if ( name == "selected" && jQuery.browser.safari )
bos@574: 			elem.parentNode.selectedIndex;
bos@574: 		
bos@574: 		// Certain attributes only work when accessed via the old DOM 0 way
bos@574: 		if ( fix[name] ) {
bos@574: 			if ( value != undefined ) elem[fix[name]] = value;
bos@574: 			return elem[fix[name]];
bos@574: 		} else if ( jQuery.browser.msie && name == "style" )
bos@574: 			return jQuery.attr( elem.style, "cssText", value );
bos@574: 
bos@574: 		else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
bos@574: 			return elem.getAttributeNode(name).nodeValue;
bos@574: 
bos@574: 		// IE elem.getAttribute passes even for style
bos@574: 		else if ( elem.tagName ) {
bos@574: 
bos@574: 			if ( value != undefined ) {
bos@574: 				if ( name == "type" && jQuery.nodeName(elem,"input") && elem.parentNode )
bos@574: 					throw "type property can't be changed";
bos@574: 				elem.setAttribute( name, value );
bos@574: 			}
bos@574: 
bos@574: 			if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 
bos@574: 				return elem.getAttribute( name, 2 );
bos@574: 
bos@574: 			return elem.getAttribute( name );
bos@574: 
bos@574: 		// elem is actually elem.style ... set the style
bos@574: 		} else {
bos@574: 			// IE actually uses filters for opacity
bos@574: 			if ( name == "opacity" && jQuery.browser.msie ) {
bos@574: 				if ( value != undefined ) {
bos@574: 					// IE has trouble with opacity if it does not have layout
bos@574: 					// Force it by setting the zoom level
bos@574: 					elem.zoom = 1; 
bos@574: 	
bos@574: 					// Set the alpha filter to set the opacity
bos@574: 					elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
bos@574: 						(parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
bos@574: 				}
bos@574: 	
bos@574: 				return elem.filter ? 
bos@574: 					(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
bos@574: 			}
bos@574: 			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
bos@574: 			if ( value != undefined ) elem[name] = value;
bos@574: 			return elem[name];
bos@574: 		}
bos@574: 	},
bos@574: 	
bos@574: 	trim: function(t){
bos@574: 		return (t||"").replace(/^\s+|\s+$/g, "");
bos@574: 	},
bos@574: 
bos@574: 	makeArray: function( a ) {
bos@574: 		var r = [];
bos@574: 
bos@574: 		// Need to use typeof to fight Safari childNodes crashes
bos@574: 		if ( typeof a != "array" )
bos@574: 			for ( var i = 0, al = a.length; i < al; i++ )
bos@574: 				r.push( a[i] );
bos@574: 		else
bos@574: 			r = a.slice( 0 );
bos@574: 
bos@574: 		return r;
bos@574: 	},
bos@574: 
bos@574: 	inArray: function( b, a ) {
bos@574: 		for ( var i = 0, al = a.length; i < al; i++ )
bos@574: 			if ( a[i] == b )
bos@574: 				return i;
bos@574: 		return -1;
bos@574: 	},
bos@574: 
bos@574: 	merge: function(first, second) {
bos@574: 		// We have to loop this way because IE & Opera overwrite the length
bos@574: 		// expando of getElementsByTagName
bos@574: 
bos@574: 		// Also, we need to make sure that the correct elements are being returned
bos@574: 		// (IE returns comment nodes in a '*' query)
bos@574: 		if ( jQuery.browser.msie ) {
bos@574: 			for ( var i = 0; second[i]; i++ )
bos@574: 				if ( second[i].nodeType != 8 )
bos@574: 					first.push(second[i]);
bos@574: 		} else
bos@574: 			for ( var i = 0; second[i]; i++ )
bos@574: 				first.push(second[i]);
bos@574: 
bos@574: 		return first;
bos@574: 	},
bos@574: 
bos@574: 	unique: function(first) {
bos@574: 		var r = [], done = {};
bos@574: 
bos@574: 		try {
bos@574: 			for ( var i = 0, fl = first.length; i < fl; i++ ) {
bos@574: 				var id = jQuery.data(first[i]);
bos@574: 				if ( !done[id] ) {
bos@574: 					done[id] = true;
bos@574: 					r.push(first[i]);
bos@574: 				}
bos@574: 			}
bos@574: 		} catch(e) {
bos@574: 			r = first;
bos@574: 		}
bos@574: 
bos@574: 		return r;
bos@574: 	},
bos@574: 
bos@574: 	grep: function(elems, fn, inv) {
bos@574: 		// If a string is passed in for the function, make a function
bos@574: 		// for it (a handy shortcut)
bos@574: 		if ( typeof fn == "string" )
bos@574: 			fn = eval("false||function(a,i){return " + fn + "}");
bos@574: 
bos@574: 		var result = [];
bos@574: 
bos@574: 		// Go through the array, only saving the items
bos@574: 		// that pass the validator function
bos@574: 		for ( var i = 0, el = elems.length; i < el; i++ )
bos@574: 			if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
bos@574: 				result.push( elems[i] );
bos@574: 
bos@574: 		return result;
bos@574: 	},
bos@574: 
bos@574: 	map: function(elems, fn) {
bos@574: 		// If a string is passed in for the function, make a function
bos@574: 		// for it (a handy shortcut)
bos@574: 		if ( typeof fn == "string" )
bos@574: 			fn = eval("false||function(a){return " + fn + "}");
bos@574: 
bos@574: 		var result = [];
bos@574: 
bos@574: 		// Go through the array, translating each of the items to their
bos@574: 		// new value (or values).
bos@574: 		for ( var i = 0, el = elems.length; i < el; i++ ) {
bos@574: 			var val = fn(elems[i],i);
bos@574: 
bos@574: 			if ( val !== null && val != undefined ) {
bos@574: 				if ( val.constructor != Array ) val = [val];
bos@574: 				result = result.concat( val );
bos@574: 			}
bos@574: 		}
bos@574: 
bos@574: 		return result;
bos@574: 	}
bos@574: });
bos@574: 
bos@574: var userAgent = navigator.userAgent.toLowerCase();
bos@574: 
bos@574: // Figure out what browser is being used
bos@574: jQuery.browser = {
bos@574: 	version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
bos@574: 	safari: /webkit/.test(userAgent),
bos@574: 	opera: /opera/.test(userAgent),
bos@574: 	msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
bos@574: 	mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
bos@574: };
bos@574: 
bos@574: var styleFloat = jQuery.browser.msie ? "styleFloat" : "cssFloat";
bos@574: 	
bos@574: jQuery.extend({
bos@574: 	// Check to see if the W3C box model is being used
bos@574: 	boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
bos@574: 	
bos@574: 	styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
bos@574: 	
bos@574: 	props: {
bos@574: 		"for": "htmlFor",
bos@574: 		"class": "className",
bos@574: 		"float": styleFloat,
bos@574: 		cssFloat: styleFloat,
bos@574: 		styleFloat: styleFloat,
bos@574: 		innerHTML: "innerHTML",
bos@574: 		className: "className",
bos@574: 		value: "value",
bos@574: 		disabled: "disabled",
bos@574: 		checked: "checked",
bos@574: 		readonly: "readOnly",
bos@574: 		selected: "selected",
bos@574: 		maxlength: "maxLength"
bos@574: 	}
bos@574: });
bos@574: 
bos@574: jQuery.each({
bos@574: 	parent: "a.parentNode",
bos@574: 	parents: "jQuery.dir(a,'parentNode')",
bos@574: 	next: "jQuery.nth(a,2,'nextSibling')",
bos@574: 	prev: "jQuery.nth(a,2,'previousSibling')",
bos@574: 	nextAll: "jQuery.dir(a,'nextSibling')",
bos@574: 	prevAll: "jQuery.dir(a,'previousSibling')",
bos@574: 	siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
bos@574: 	children: "jQuery.sibling(a.firstChild)",
bos@574: 	contents: "jQuery.nodeName(a,'iframe')?a.contentDocument||a.contentWindow.document:jQuery.makeArray(a.childNodes)"
bos@574: }, function(i,n){
bos@574: 	jQuery.fn[ i ] = function(a) {
bos@574: 		var ret = jQuery.map(this,n);
bos@574: 		if ( a && typeof a == "string" )
bos@574: 			ret = jQuery.multiFilter(a,ret);
bos@574: 		return this.pushStack( jQuery.unique(ret) );
bos@574: 	};
bos@574: });
bos@574: 
bos@574: jQuery.each({
bos@574: 	appendTo: "append",
bos@574: 	prependTo: "prepend",
bos@574: 	insertBefore: "before",
bos@574: 	insertAfter: "after",
bos@574: 	replaceAll: "replaceWith"
bos@574: }, function(i,n){
bos@574: 	jQuery.fn[ i ] = function(){
bos@574: 		var a = arguments;
bos@574: 		return this.each(function(){
bos@574: 			for ( var j = 0, al = a.length; j < al; j++ )
bos@574: 				jQuery(a[j])[n]( this );
bos@574: 		});
bos@574: 	};
bos@574: });
bos@574: 
bos@574: jQuery.each( {
bos@574: 	removeAttr: function( key ) {
bos@574: 		jQuery.attr( this, key, "" );
bos@574: 		this.removeAttribute( key );
bos@574: 	},
bos@574: 	addClass: function(c){
bos@574: 		jQuery.className.add(this,c);
bos@574: 	},
bos@574: 	removeClass: function(c){
bos@574: 		jQuery.className.remove(this,c);
bos@574: 	},
bos@574: 	toggleClass: function( c ){
bos@574: 		jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
bos@574: 	},
bos@574: 	remove: function(a){
bos@574: 		if ( !a || jQuery.filter( a, [this] ).r.length ) {
bos@574: 			jQuery.removeData( this );
bos@574: 			this.parentNode.removeChild( this );
bos@574: 		}
bos@574: 	},
bos@574: 	empty: function() {
bos@574: 		// Clean up the cache
bos@574: 		jQuery("*", this).each(function(){ jQuery.removeData(this); });
bos@574: 
bos@574: 		while ( this.firstChild )
bos@574: 			this.removeChild( this.firstChild );
bos@574: 	}
bos@574: }, function(i,n){
bos@574: 	jQuery.fn[ i ] = function() {
bos@574: 		return this.each( n, arguments );
bos@574: 	};
bos@574: });
bos@574: 
bos@574: jQuery.each( [ "Height", "Width" ], function(i,name){
bos@574: 	var n = name.toLowerCase();
bos@574: 	
bos@574: 	jQuery.fn[ n ] = function(h) {
bos@574: 		return this[0] == window ?
bos@574: 			jQuery.browser.safari && self["inner" + name] ||
bos@574: 			jQuery.boxModel && Math.max(document.documentElement["client" + name], document.body["client" + name]) ||
bos@574: 			document.body["client" + name] :
bos@574: 		
bos@574: 			this[0] == document ?
bos@574: 				Math.max( document.body["scroll" + name], document.body["offset" + name] ) :
bos@574:         
bos@574: 				h == undefined ?
bos@574: 					( this.length ? jQuery.css( this[0], n ) : null ) :
bos@574: 					this.css( n, h.constructor == String ? h : h + "px" );
bos@574: 	};
bos@574: });
bos@574: 
bos@574: var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
bos@574: 		"(?:[\\w*_-]|\\\\.)" :
bos@574: 		"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
bos@574: 	quickChild = new RegExp("^>\\s*(" + chars + "+)"),
bos@574: 	quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
bos@574: 	quickClass = new RegExp("^([#.]?)(" + chars + "*)");
bos@574: 
bos@574: jQuery.extend({
bos@574: 	expr: {
bos@574: 		"": "m[2]=='*'||jQuery.nodeName(a,m[2])",
bos@574: 		"#": "a.getAttribute('id')==m[2]",
bos@574: 		":": {
bos@574: 			// Position Checks
bos@574: 			lt: "i<m[3]-0",
bos@574: 			gt: "i>m[3]-0",
bos@574: 			nth: "m[3]-0==i",
bos@574: 			eq: "m[3]-0==i",
bos@574: 			first: "i==0",
bos@574: 			last: "i==r.length-1",
bos@574: 			even: "i%2==0",
bos@574: 			odd: "i%2",
bos@574: 
bos@574: 			// Child Checks
bos@574: 			"first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
bos@574: 			"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
bos@574: 			"only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",
bos@574: 
bos@574: 			// Parent Checks
bos@574: 			parent: "a.firstChild",
bos@574: 			empty: "!a.firstChild",
bos@574: 
bos@574: 			// Text Check
bos@574: 			contains: "(a.textContent||a.innerText||jQuery(a).text()||'').indexOf(m[3])>=0",
bos@574: 
bos@574: 			// Visibility
bos@574: 			visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
bos@574: 			hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
bos@574: 
bos@574: 			// Form attributes
bos@574: 			enabled: "!a.disabled",
bos@574: 			disabled: "a.disabled",
bos@574: 			checked: "a.checked",
bos@574: 			selected: "a.selected||jQuery.attr(a,'selected')",
bos@574: 
bos@574: 			// Form elements
bos@574: 			text: "'text'==a.type",
bos@574: 			radio: "'radio'==a.type",
bos@574: 			checkbox: "'checkbox'==a.type",
bos@574: 			file: "'file'==a.type",
bos@574: 			password: "'password'==a.type",
bos@574: 			submit: "'submit'==a.type",
bos@574: 			image: "'image'==a.type",
bos@574: 			reset: "'reset'==a.type",
bos@574: 			button: '"button"==a.type||jQuery.nodeName(a,"button")',
bos@574: 			input: "/input|select|textarea|button/i.test(a.nodeName)",
bos@574: 
bos@574: 			// :has()
bos@574: 			has: "jQuery.find(m[3],a).length",
bos@574: 
bos@574: 			// :header
bos@574: 			header: "/h\\d/i.test(a.nodeName)",
bos@574: 
bos@574: 			// :animated
bos@574: 			animated: "jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length"
bos@574: 		}
bos@574: 	},
bos@574: 	
bos@574: 	// The regular expressions that power the parsing engine
bos@574: 	parse: [
bos@574: 		// Match: [@value='test'], [@foo]
bos@574: 		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
bos@574: 
bos@574: 		// Match: :contains('foo')
bos@574: 		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
bos@574: 
bos@574: 		// Match: :even, :last-chlid, #id, .class
bos@574: 		new RegExp("^([:.#]*)(" + chars + "+)")
bos@574: 	],
bos@574: 
bos@574: 	multiFilter: function( expr, elems, not ) {
bos@574: 		var old, cur = [];
bos@574: 
bos@574: 		while ( expr && expr != old ) {
bos@574: 			old = expr;
bos@574: 			var f = jQuery.filter( expr, elems, not );
bos@574: 			expr = f.t.replace(/^\s*,\s*/, "" );
bos@574: 			cur = not ? elems = f.r : jQuery.merge( cur, f.r );
bos@574: 		}
bos@574: 
bos@574: 		return cur;
bos@574: 	},
bos@574: 
bos@574: 	find: function( t, context ) {
bos@574: 		// Quickly handle non-string expressions
bos@574: 		if ( typeof t != "string" )
bos@574: 			return [ t ];
bos@574: 
bos@574: 		// Make sure that the context is a DOM Element
bos@574: 		if ( context && !context.nodeType )
bos@574: 			context = null;
bos@574: 
bos@574: 		// Set the correct context (if none is provided)
bos@574: 		context = context || document;
bos@574: 
bos@574: 		// Initialize the search
bos@574: 		var ret = [context], done = [], last;
bos@574: 
bos@574: 		// Continue while a selector expression exists, and while
bos@574: 		// we're no longer looping upon ourselves
bos@574: 		while ( t && last != t ) {
bos@574: 			var r = [];
bos@574: 			last = t;
bos@574: 
bos@574: 			t = jQuery.trim(t);
bos@574: 
bos@574: 			var foundToken = false;
bos@574: 
bos@574: 			// An attempt at speeding up child selectors that
bos@574: 			// point to a specific element tag
bos@574: 			var re = quickChild;
bos@574: 			var m = re.exec(t);
bos@574: 
bos@574: 			if ( m ) {
bos@574: 				var nodeName = m[1].toUpperCase();
bos@574: 
bos@574: 				// Perform our own iteration and filter
bos@574: 				for ( var i = 0; ret[i]; i++ )
bos@574: 					for ( var c = ret[i].firstChild; c; c = c.nextSibling )
bos@574: 						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName.toUpperCase()) )
bos@574: 							r.push( c );
bos@574: 
bos@574: 				ret = r;
bos@574: 				t = t.replace( re, "" );
bos@574: 				if ( t.indexOf(" ") == 0 ) continue;
bos@574: 				foundToken = true;
bos@574: 			} else {
bos@574: 				re = /^([>+~])\s*(\w*)/i;
bos@574: 
bos@574: 				if ( (m = re.exec(t)) != null ) {
bos@574: 					r = [];
bos@574: 
bos@574: 					var nodeName = m[2], merge = {};
bos@574: 					m = m[1];
bos@574: 
bos@574: 					for ( var j = 0, rl = ret.length; j < rl; j++ ) {
bos@574: 						var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
bos@574: 						for ( ; n; n = n.nextSibling )
bos@574: 							if ( n.nodeType == 1 ) {
bos@574: 								var id = jQuery.data(n);
bos@574: 
bos@574: 								if ( m == "~" && merge[id] ) break;
bos@574: 								
bos@574: 								if (!nodeName || n.nodeName.toUpperCase() == nodeName.toUpperCase() ) {
bos@574: 									if ( m == "~" ) merge[id] = true;
bos@574: 									r.push( n );
bos@574: 								}
bos@574: 								
bos@574: 								if ( m == "+" ) break;
bos@574: 							}
bos@574: 					}
bos@574: 
bos@574: 					ret = r;
bos@574: 
bos@574: 					// And remove the token
bos@574: 					t = jQuery.trim( t.replace( re, "" ) );
bos@574: 					foundToken = true;
bos@574: 				}
bos@574: 			}
bos@574: 
bos@574: 			// See if there's still an expression, and that we haven't already
bos@574: 			// matched a token
bos@574: 			if ( t && !foundToken ) {
bos@574: 				// Handle multiple expressions
bos@574: 				if ( !t.indexOf(",") ) {
bos@574: 					// Clean the result set
bos@574: 					if ( context == ret[0] ) ret.shift();
bos@574: 
bos@574: 					// Merge the result sets
bos@574: 					done = jQuery.merge( done, ret );
bos@574: 
bos@574: 					// Reset the context
bos@574: 					r = ret = [context];
bos@574: 
bos@574: 					// Touch up the selector string
bos@574: 					t = " " + t.substr(1,t.length);
bos@574: 
bos@574: 				} else {
bos@574: 					// Optimize for the case nodeName#idName
bos@574: 					var re2 = quickID;
bos@574: 					var m = re2.exec(t);
bos@574: 					
bos@574: 					// Re-organize the results, so that they're consistent
bos@574: 					if ( m ) {
bos@574: 					   m = [ 0, m[2], m[3], m[1] ];
bos@574: 
bos@574: 					} else {
bos@574: 						// Otherwise, do a traditional filter check for
bos@574: 						// ID, class, and element selectors
bos@574: 						re2 = quickClass;
bos@574: 						m = re2.exec(t);
bos@574: 					}
bos@574: 
bos@574: 					m[2] = m[2].replace(/\\/g, "");
bos@574: 
bos@574: 					var elem = ret[ret.length-1];
bos@574: 
bos@574: 					// Try to do a global search by ID, where we can
bos@574: 					if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
bos@574: 						// Optimization for HTML document case
bos@574: 						var oid = elem.getElementById(m[2]);
bos@574: 						
bos@574: 						// Do a quick check for the existence of the actual ID attribute
bos@574: 						// to avoid selecting by the name attribute in IE
bos@574: 						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
bos@574: 						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
bos@574: 							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
bos@574: 
bos@574: 						// Do a quick check for node name (where applicable) so
bos@574: 						// that div#foo searches will be really fast
bos@574: 						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
bos@574: 					} else {
bos@574: 						// We need to find all descendant elements
bos@574: 						for ( var i = 0; ret[i]; i++ ) {
bos@574: 							// Grab the tag name being searched for
bos@574: 							var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
bos@574: 
bos@574: 							// Handle IE7 being really dumb about <object>s
bos@574: 							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
bos@574: 								tag = "param";
bos@574: 
bos@574: 							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
bos@574: 						}
bos@574: 
bos@574: 						// It's faster to filter by class and be done with it
bos@574: 						if ( m[1] == "." )
bos@574: 							r = jQuery.classFilter( r, m[2] );
bos@574: 
bos@574: 						// Same with ID filtering
bos@574: 						if ( m[1] == "#" ) {
bos@574: 							var tmp = [];
bos@574: 
bos@574: 							// Try to find the element with the ID
bos@574: 							for ( var i = 0; r[i]; i++ )
bos@574: 								if ( r[i].getAttribute("id") == m[2] ) {
bos@574: 									tmp = [ r[i] ];
bos@574: 									break;
bos@574: 								}
bos@574: 
bos@574: 							r = tmp;
bos@574: 						}
bos@574: 
bos@574: 						ret = r;
bos@574: 					}
bos@574: 
bos@574: 					t = t.replace( re2, "" );
bos@574: 				}
bos@574: 
bos@574: 			}
bos@574: 
bos@574: 			// If a selector string still exists
bos@574: 			if ( t ) {
bos@574: 				// Attempt to filter it
bos@574: 				var val = jQuery.filter(t,r);
bos@574: 				ret = r = val.r;
bos@574: 				t = jQuery.trim(val.t);
bos@574: 			}
bos@574: 		}
bos@574: 
bos@574: 		// An error occurred with the selector;
bos@574: 		// just return an empty set instead
bos@574: 		if ( t )
bos@574: 			ret = [];
bos@574: 
bos@574: 		// Remove the root context
bos@574: 		if ( ret && context == ret[0] )
bos@574: 			ret.shift();
bos@574: 
bos@574: 		// And combine the results
bos@574: 		done = jQuery.merge( done, ret );
bos@574: 
bos@574: 		return done;
bos@574: 	},
bos@574: 
bos@574: 	classFilter: function(r,m,not){
bos@574: 		m = " " + m + " ";
bos@574: 		var tmp = [];
bos@574: 		for ( var i = 0; r[i]; i++ ) {
bos@574: 			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
bos@574: 			if ( !not && pass || not && !pass )
bos@574: 				tmp.push( r[i] );
bos@574: 		}
bos@574: 		return tmp;
bos@574: 	},
bos@574: 
bos@574: 	filter: function(t,r,not) {
bos@574: 		var last;
bos@574: 
bos@574: 		// Look for common filter expressions
bos@574: 		while ( t  && t != last ) {
bos@574: 			last = t;
bos@574: 
bos@574: 			var p = jQuery.parse, m;
bos@574: 
bos@574: 			for ( var i = 0; p[i]; i++ ) {
bos@574: 				m = p[i].exec( t );
bos@574: 
bos@574: 				if ( m ) {
bos@574: 					// Remove what we just matched
bos@574: 					t = t.substring( m[0].length );
bos@574: 
bos@574: 					m[2] = m[2].replace(/\\/g, "");
bos@574: 					break;
bos@574: 				}
bos@574: 			}
bos@574: 
bos@574: 			if ( !m )
bos@574: 				break;
bos@574: 
bos@574: 			// :not() is a special case that can be optimized by
bos@574: 			// keeping it out of the expression list
bos@574: 			if ( m[1] == ":" && m[2] == "not" )
bos@574: 				r = jQuery.filter(m[3], r, true).r;
bos@574: 
bos@574: 			// We can get a big speed boost by filtering by class here
bos@574: 			else if ( m[1] == "." )
bos@574: 				r = jQuery.classFilter(r, m[2], not);
bos@574: 
bos@574: 			else if ( m[1] == "[" ) {
bos@574: 				var tmp = [], type = m[3];
bos@574: 				
bos@574: 				for ( var i = 0, rl = r.length; i < rl; i++ ) {
bos@574: 					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
bos@574: 					
bos@574: 					if ( z == null || /href|src|selected/.test(m[2]) )
bos@574: 						z = jQuery.attr(a,m[2]) || '';
bos@574: 
bos@574: 					if ( (type == "" && !!z ||
bos@574: 						 type == "=" && z == m[5] ||
bos@574: 						 type == "!=" && z != m[5] ||
bos@574: 						 type == "^=" && z && !z.indexOf(m[5]) ||
bos@574: 						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
bos@574: 						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
bos@574: 							tmp.push( a );
bos@574: 				}
bos@574: 				
bos@574: 				r = tmp;
bos@574: 
bos@574: 			// We can get a speed boost by handling nth-child here
bos@574: 			} else if ( m[1] == ":" && m[2] == "nth-child" ) {
bos@574: 				var merge = {}, tmp = [],
bos@574: 					test = /(\d*)n\+?(\d*)/.exec(
bos@574: 						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
bos@574: 						!/\D/.test(m[3]) && "n+" + m[3] || m[3]),
bos@574: 					first = (test[1] || 1) - 0, last = test[2] - 0;
bos@574: 
bos@574: 				for ( var i = 0, rl = r.length; i < rl; i++ ) {
bos@574: 					var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
bos@574: 
bos@574: 					if ( !merge[id] ) {
bos@574: 						var c = 1;
bos@574: 
bos@574: 						for ( var n = parentNode.firstChild; n; n = n.nextSibling )
bos@574: 							if ( n.nodeType == 1 )
bos@574: 								n.nodeIndex = c++;
bos@574: 
bos@574: 						merge[id] = true;
bos@574: 					}
bos@574: 
bos@574: 					var add = false;
bos@574: 
bos@574: 					if ( first == 1 ) {
bos@574: 						if ( last == 0 || node.nodeIndex == last )
bos@574: 							add = true;
bos@574: 					} else if ( (node.nodeIndex + last) % first == 0 )
bos@574: 						add = true;
bos@574: 
bos@574: 					if ( add ^ not )
bos@574: 						tmp.push( node );
bos@574: 				}
bos@574: 
bos@574: 				r = tmp;
bos@574: 
bos@574: 			// Otherwise, find the expression to execute
bos@574: 			} else {
bos@574: 				var f = jQuery.expr[m[1]];
bos@574: 				if ( typeof f != "string" )
bos@574: 					f = jQuery.expr[m[1]][m[2]];
bos@574: 
bos@574: 				// Build a custom macro to enclose it
bos@574: 				f = eval("false||function(a,i){return " + f + "}");
bos@574: 
bos@574: 				// Execute it against the current filter
bos@574: 				r = jQuery.grep( r, f, not );
bos@574: 			}
bos@574: 		}
bos@574: 
bos@574: 		// Return an array of filtered elements (r)
bos@574: 		// and the modified expression string (t)
bos@574: 		return { r: r, t: t };
bos@574: 	},
bos@574: 
bos@574: 	dir: function( elem, dir ){
bos@574: 		var matched = [];
bos@574: 		var cur = elem[dir];
bos@574: 		while ( cur && cur != document ) {
bos@574: 			if ( cur.nodeType == 1 )
bos@574: 				matched.push( cur );
bos@574: 			cur = cur[dir];
bos@574: 		}
bos@574: 		return matched;
bos@574: 	},
bos@574: 	
bos@574: 	nth: function(cur,result,dir,elem){
bos@574: 		result = result || 1;
bos@574: 		var num = 0;
bos@574: 
bos@574: 		for ( ; cur; cur = cur[dir] )
bos@574: 			if ( cur.nodeType == 1 && ++num == result )
bos@574: 				break;
bos@574: 
bos@574: 		return cur;
bos@574: 	},
bos@574: 	
bos@574: 	sibling: function( n, elem ) {
bos@574: 		var r = [];
bos@574: 
bos@574: 		for ( ; n; n = n.nextSibling ) {
bos@574: 			if ( n.nodeType == 1 && (!elem || n != elem) )
bos@574: 				r.push( n );
bos@574: 		}
bos@574: 
bos@574: 		return r;
bos@574: 	}
bos@574: });
bos@574: /*
bos@574:  * A number of helper functions used for managing events.
bos@574:  * Many of the ideas behind this code orignated from 
bos@574:  * Dean Edwards' addEvent library.
bos@574:  */
bos@574: jQuery.event = {
bos@574: 
bos@574: 	// Bind an event to an element
bos@574: 	// Original by Dean Edwards
bos@574: 	add: function(element, type, handler, data) {
bos@574: 		// For whatever reason, IE has trouble passing the window object
bos@574: 		// around, causing it to be cloned in the process
bos@574: 		if ( jQuery.browser.msie && element.setInterval != undefined )
bos@574: 			element = window;
bos@574: 
bos@574: 		// Make sure that the function being executed has a unique ID
bos@574: 		if ( !handler.guid )
bos@574: 			handler.guid = this.guid++;
bos@574: 			
bos@574: 		// if data is passed, bind to handler 
bos@574: 		if( data != undefined ) { 
bos@574:         		// Create temporary function pointer to original handler 
bos@574: 			var fn = handler; 
bos@574: 
bos@574: 			// Create unique handler function, wrapped around original handler 
bos@574: 			handler = function() { 
bos@574: 				// Pass arguments and context to original handler 
bos@574: 				return fn.apply(this, arguments); 
bos@574: 			};
bos@574: 
bos@574: 			// Store data in unique handler 
bos@574: 			handler.data = data;
bos@574: 
bos@574: 			// Set the guid of unique handler to the same of original handler, so it can be removed 
bos@574: 			handler.guid = fn.guid;
bos@574: 		}
bos@574: 
bos@574: 		// Namespaced event handlers
bos@574: 		var parts = type.split(".");
bos@574: 		type = parts[0];
bos@574: 		handler.type = parts[1];
bos@574: 
bos@574: 		// Init the element's event structure
bos@574: 		var events = jQuery.data(element, "events") || jQuery.data(element, "events", {});
bos@574: 		
bos@574: 		var handle = jQuery.data(element, "handle", function(){
bos@574: 			// returned undefined or false
bos@574: 			var val;
bos@574: 
bos@574: 			// Handle the second event of a trigger and when
bos@574: 			// an event is called after a page has unloaded
bos@574: 			if ( typeof jQuery == "undefined" || jQuery.event.triggered )
bos@574: 				return val;
bos@574: 			
bos@574: 			val = jQuery.event.handle.apply(element, arguments);
bos@574: 			
bos@574: 			return val;
bos@574: 		});
bos@574: 
bos@574: 		// Get the current list of functions bound to this event
bos@574: 		var handlers = events[type];
bos@574: 
bos@574: 		// Init the event handler queue
bos@574: 		if (!handlers) {
bos@574: 			handlers = events[type] = {};	
bos@574: 			
bos@574: 			// And bind the global event handler to the element
bos@574: 			if (element.addEventListener)
bos@574: 				element.addEventListener(type, handle, false);
bos@574: 			else
bos@574: 				element.attachEvent("on" + type, handle);
bos@574: 		}
bos@574: 
bos@574: 		// Add the function to the element's handler list
bos@574: 		handlers[handler.guid] = handler;
bos@574: 
bos@574: 		// Keep track of which events have been used, for global triggering
bos@574: 		this.global[type] = true;
bos@574: 	},
bos@574: 
bos@574: 	guid: 1,
bos@574: 	global: {},
bos@574: 
bos@574: 	// Detach an event or set of events from an element
bos@574: 	remove: function(element, type, handler) {
bos@574: 		var events = jQuery.data(element, "events"), ret, index;
bos@574: 
bos@574: 		// Namespaced event handlers
bos@574: 		if ( typeof type == "string" ) {
bos@574: 			var parts = type.split(".");
bos@574: 			type = parts[0];
bos@574: 		}
bos@574: 
bos@574: 		if ( events ) {
bos@574: 			// type is actually an event object here
bos@574: 			if ( type && type.type ) {
bos@574: 				handler = type.handler;
bos@574: 				type = type.type;
bos@574: 			}
bos@574: 			
bos@574: 			if ( !type ) {
bos@574: 				for ( type in events )
bos@574: 					this.remove( element, type );
bos@574: 
bos@574: 			} else if ( events[type] ) {
bos@574: 				// remove the given handler for the given type
bos@574: 				if ( handler )
bos@574: 					delete events[type][handler.guid];
bos@574: 				
bos@574: 				// remove all handlers for the given type
bos@574: 				else
bos@574: 					for ( handler in events[type] )
bos@574: 						// Handle the removal of namespaced events
bos@574: 						if ( !parts[1] || events[type][handler].type == parts[1] )
bos@574: 							delete events[type][handler];
bos@574: 
bos@574: 				// remove generic event handler if no more handlers exist
bos@574: 				for ( ret in events[type] ) break;
bos@574: 				if ( !ret ) {
bos@574: 					if (element.removeEventListener)
bos@574: 						element.removeEventListener(type, jQuery.data(element, "handle"), false);
bos@574: 					else
bos@574: 						element.detachEvent("on" + type, jQuery.data(element, "handle"));
bos@574: 					ret = null;
bos@574: 					delete events[type];
bos@574: 				}
bos@574: 			}
bos@574: 
bos@574: 			// Remove the expando if it's no longer used
bos@574: 			for ( ret in events ) break;
bos@574: 			if ( !ret ) {
bos@574: 				jQuery.removeData( element, "events" );
bos@574: 				jQuery.removeData( element, "handle" );
bos@574: 			}
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	trigger: function(type, data, element, donative, extra) {
bos@574: 		// Clone the incoming data, if any
bos@574: 		data = jQuery.makeArray(data || []);
bos@574: 
bos@574: 		// Handle a global trigger
bos@574: 		if ( !element ) {
bos@574: 			// Only trigger if we've ever bound an event for it
bos@574: 			if ( this.global[type] )
bos@574: 				jQuery("*").add([window, document]).trigger(type, data);
bos@574: 
bos@574: 		// Handle triggering a single element
bos@574: 		} else {
bos@574: 			var val, ret, fn = jQuery.isFunction( element[ type ] || null ),
bos@574: 				// Check to see if we need to provide a fake event, or not
bos@574: 				evt = !data[0] || !data[0].preventDefault;
bos@574: 			
bos@574: 			// Pass along a fake event
bos@574: 			if ( evt )
bos@574: 				data.unshift( this.fix({ type: type, target: element }) );
bos@574: 
bos@574: 			// Enforce the right trigger type
bos@574: 			data[0].type = type;
bos@574: 
bos@574: 			// Trigger the event
bos@574: 			if ( jQuery.isFunction( jQuery.data(element, "handle") ) )
bos@574: 				val = jQuery.data(element, "handle").apply( element, data );
bos@574: 
bos@574: 			// Handle triggering native .onfoo handlers
bos@574: 			if ( !fn && element["on"+type] && element["on"+type].apply( element, data ) === false )
bos@574: 				val = false;
bos@574: 
bos@574: 			// Extra functions don't get the custom event object
bos@574: 			if ( evt )
bos@574: 				data.shift();
bos@574: 
bos@574: 			// Handle triggering of extra function
bos@574: 			if ( extra && extra.apply( element, data ) === false )
bos@574: 				val = false;
bos@574: 
bos@574: 			// Trigger the native events (except for clicks on links)
bos@574: 			if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
bos@574: 				this.triggered = true;
bos@574: 				element[ type ]();
bos@574: 			}
bos@574: 
bos@574: 			this.triggered = false;
bos@574: 		}
bos@574: 
bos@574: 		return val;
bos@574: 	},
bos@574: 
bos@574: 	handle: function(event) {
bos@574: 		// returned undefined or false
bos@574: 		var val;
bos@574: 
bos@574: 		// Empty object is for triggered events with no data
bos@574: 		event = jQuery.event.fix( event || window.event || {} ); 
bos@574: 
bos@574: 		// Namespaced event handlers
bos@574: 		var parts = event.type.split(".");
bos@574: 		event.type = parts[0];
bos@574: 
bos@574: 		var c = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 );
bos@574: 		args.unshift( event );
bos@574: 
bos@574: 		for ( var j in c ) {
bos@574: 			// Pass in a reference to the handler function itself
bos@574: 			// So that we can later remove it
bos@574: 			args[0].handler = c[j];
bos@574: 			args[0].data = c[j].data;
bos@574: 
bos@574: 			// Filter the functions by class
bos@574: 			if ( !parts[1] || c[j].type == parts[1] ) {
bos@574: 				var tmp = c[j].apply( this, args );
bos@574: 
bos@574: 				if ( val !== false )
bos@574: 					val = tmp;
bos@574: 
bos@574: 				if ( tmp === false ) {
bos@574: 					event.preventDefault();
bos@574: 					event.stopPropagation();
bos@574: 				}
bos@574: 			}
bos@574: 		}
bos@574: 
bos@574: 		// Clean up added properties in IE to prevent memory leak
bos@574: 		if (jQuery.browser.msie)
bos@574: 			event.target = event.preventDefault = event.stopPropagation =
bos@574: 				event.handler = event.data = null;
bos@574: 
bos@574: 		return val;
bos@574: 	},
bos@574: 
bos@574: 	fix: function(event) {
bos@574: 		// store a copy of the original event object 
bos@574: 		// and clone to set read-only properties
bos@574: 		var originalEvent = event;
bos@574: 		event = jQuery.extend({}, originalEvent);
bos@574: 		
bos@574: 		// add preventDefault and stopPropagation since 
bos@574: 		// they will not work on the clone
bos@574: 		event.preventDefault = function() {
bos@574: 			// if preventDefault exists run it on the original event
bos@574: 			if (originalEvent.preventDefault)
bos@574: 				originalEvent.preventDefault();
bos@574: 			// otherwise set the returnValue property of the original event to false (IE)
bos@574: 			originalEvent.returnValue = false;
bos@574: 		};
bos@574: 		event.stopPropagation = function() {
bos@574: 			// if stopPropagation exists run it on the original event
bos@574: 			if (originalEvent.stopPropagation)
bos@574: 				originalEvent.stopPropagation();
bos@574: 			// otherwise set the cancelBubble property of the original event to true (IE)
bos@574: 			originalEvent.cancelBubble = true;
bos@574: 		};
bos@574: 		
bos@574: 		// Fix target property, if necessary
bos@574: 		if ( !event.target && event.srcElement )
bos@574: 			event.target = event.srcElement;
bos@574: 				
bos@574: 		// check if target is a textnode (safari)
bos@574: 		if (jQuery.browser.safari && event.target.nodeType == 3)
bos@574: 			event.target = originalEvent.target.parentNode;
bos@574: 
bos@574: 		// Add relatedTarget, if necessary
bos@574: 		if ( !event.relatedTarget && event.fromElement )
bos@574: 			event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
bos@574: 
bos@574: 		// Calculate pageX/Y if missing and clientX/Y available
bos@574: 		if ( event.pageX == null && event.clientX != null ) {
bos@574: 			var e = document.documentElement, b = document.body;
bos@574: 			event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
bos@574: 			event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
bos@574: 		}
bos@574: 			
bos@574: 		// Add which for key events
bos@574: 		if ( !event.which && (event.charCode || event.keyCode) )
bos@574: 			event.which = event.charCode || event.keyCode;
bos@574: 		
bos@574: 		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
bos@574: 		if ( !event.metaKey && event.ctrlKey )
bos@574: 			event.metaKey = event.ctrlKey;
bos@574: 
bos@574: 		// Add which for click: 1 == left; 2 == middle; 3 == right
bos@574: 		// Note: button is not normalized, so don't use it
bos@574: 		if ( !event.which && event.button )
bos@574: 			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
bos@574: 			
bos@574: 		return event;
bos@574: 	}
bos@574: };
bos@574: 
bos@574: jQuery.fn.extend({
bos@574: 	bind: function( type, data, fn ) {
bos@574: 		return type == "unload" ? this.one(type, data, fn) : this.each(function(){
bos@574: 			jQuery.event.add( this, type, fn || data, fn && data );
bos@574: 		});
bos@574: 	},
bos@574: 	
bos@574: 	one: function( type, data, fn ) {
bos@574: 		return this.each(function(){
bos@574: 			jQuery.event.add( this, type, function(event) {
bos@574: 				jQuery(this).unbind(event);
bos@574: 				return (fn || data).apply( this, arguments);
bos@574: 			}, fn && data);
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	unbind: function( type, fn ) {
bos@574: 		return this.each(function(){
bos@574: 			jQuery.event.remove( this, type, fn );
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	trigger: function( type, data, fn ) {
bos@574: 		return this.each(function(){
bos@574: 			jQuery.event.trigger( type, data, this, true, fn );
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	triggerHandler: function( type, data, fn ) {
bos@574: 		if ( this[0] )
bos@574: 			return jQuery.event.trigger( type, data, this[0], false, fn );
bos@574: 	},
bos@574: 
bos@574: 	toggle: function() {
bos@574: 		// Save reference to arguments for access in closure
bos@574: 		var a = arguments;
bos@574: 
bos@574: 		return this.click(function(e) {
bos@574: 			// Figure out which function to execute
bos@574: 			this.lastToggle = 0 == this.lastToggle ? 1 : 0;
bos@574: 			
bos@574: 			// Make sure that clicks stop
bos@574: 			e.preventDefault();
bos@574: 			
bos@574: 			// and execute the function
bos@574: 			return a[this.lastToggle].apply( this, [e] ) || false;
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	hover: function(f,g) {
bos@574: 		
bos@574: 		// A private function for handling mouse 'hovering'
bos@574: 		function handleHover(e) {
bos@574: 			// Check if mouse(over|out) are still within the same parent element
bos@574: 			var p = e.relatedTarget;
bos@574: 	
bos@574: 			// Traverse up the tree
bos@574: 			while ( p && p != this ) try { p = p.parentNode; } catch(e) { p = this; };
bos@574: 			
bos@574: 			// If we actually just moused on to a sub-element, ignore it
bos@574: 			if ( p == this ) return false;
bos@574: 			
bos@574: 			// Execute the right function
bos@574: 			return (e.type == "mouseover" ? f : g).apply(this, [e]);
bos@574: 		}
bos@574: 		
bos@574: 		// Bind the function to the two event listeners
bos@574: 		return this.mouseover(handleHover).mouseout(handleHover);
bos@574: 	},
bos@574: 	
bos@574: 	ready: function(f) {
bos@574: 		// Attach the listeners
bos@574: 		bindReady();
bos@574: 
bos@574: 		// If the DOM is already ready
bos@574: 		if ( jQuery.isReady )
bos@574: 			// Execute the function immediately
bos@574: 			f.apply( document, [jQuery] );
bos@574: 			
bos@574: 		// Otherwise, remember the function for later
bos@574: 		else
bos@574: 			// Add the function to the wait list
bos@574: 			jQuery.readyList.push( function() { return f.apply(this, [jQuery]); } );
bos@574: 	
bos@574: 		return this;
bos@574: 	}
bos@574: });
bos@574: 
bos@574: jQuery.extend({
bos@574: 	/*
bos@574: 	 * All the code that makes DOM Ready work nicely.
bos@574: 	 */
bos@574: 	isReady: false,
bos@574: 	readyList: [],
bos@574: 	
bos@574: 	// Handle when the DOM is ready
bos@574: 	ready: function() {
bos@574: 		// Make sure that the DOM is not already loaded
bos@574: 		if ( !jQuery.isReady ) {
bos@574: 			// Remember that the DOM is ready
bos@574: 			jQuery.isReady = true;
bos@574: 			
bos@574: 			// If there are functions bound, to execute
bos@574: 			if ( jQuery.readyList ) {
bos@574: 				// Execute all of them
bos@574: 				jQuery.each( jQuery.readyList, function(){
bos@574: 					this.apply( document );
bos@574: 				});
bos@574: 				
bos@574: 				// Reset the list of functions
bos@574: 				jQuery.readyList = null;
bos@574: 			}
bos@574: 			// Remove event listener to avoid memory leak
bos@574: 			if ( jQuery.browser.mozilla || jQuery.browser.opera )
bos@574: 				document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
bos@574: 			
bos@574: 			// Remove script element used by IE hack
bos@574: 			if( !window.frames.length ) // don't remove if frames are present (#1187)
bos@574: 				jQuery(window).load(function(){ jQuery("#__ie_init").remove(); });
bos@574: 		}
bos@574: 	}
bos@574: });
bos@574: 
bos@574: jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
bos@574: 	"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 
bos@574: 	"submit,keydown,keypress,keyup,error").split(","), function(i,o){
bos@574: 	
bos@574: 	// Handle event binding
bos@574: 	jQuery.fn[o] = function(f){
bos@574: 		return f ? this.bind(o, f) : this.trigger(o);
bos@574: 	};
bos@574: });
bos@574: 
bos@574: var readyBound = false;
bos@574: 
bos@574: function bindReady(){
bos@574: 	if ( readyBound ) return;
bos@574: 	readyBound = true;
bos@574: 
bos@574: 	// If Mozilla is used
bos@574: 	if ( jQuery.browser.mozilla || jQuery.browser.opera )
bos@574: 		// Use the handy event callback
bos@574: 		document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
bos@574: 	
bos@574: 	// If IE is used, use the excellent hack by Matthias Miller
bos@574: 	// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
bos@574: 	else if ( jQuery.browser.msie ) {
bos@574: 	
bos@574: 		// Only works if you document.write() it
bos@574: 		document.write("<scr" + "ipt id=__ie_init defer=true " + 
bos@574: 			"src=//:><\/script>");
bos@574: 	
bos@574: 		// Use the defer script hack
bos@574: 		var script = document.getElementById("__ie_init");
bos@574: 		
bos@574: 		// script does not exist if jQuery is loaded dynamically
bos@574: 		if ( script ) 
bos@574: 			script.onreadystatechange = function() {
bos@574: 				if ( this.readyState != "complete" ) return;
bos@574: 				jQuery.ready();
bos@574: 			};
bos@574: 	
bos@574: 		// Clear from memory
bos@574: 		script = null;
bos@574: 	
bos@574: 	// If Safari  is used
bos@574: 	} else if ( jQuery.browser.safari )
bos@574: 		// Continually check to see if the document.readyState is valid
bos@574: 		jQuery.safariTimer = setInterval(function(){
bos@574: 			// loaded and complete are both valid states
bos@574: 			if ( document.readyState == "loaded" || 
bos@574: 				document.readyState == "complete" ) {
bos@574: 	
bos@574: 				// If either one are found, remove the timer
bos@574: 				clearInterval( jQuery.safariTimer );
bos@574: 				jQuery.safariTimer = null;
bos@574: 	
bos@574: 				// and execute any waiting functions
bos@574: 				jQuery.ready();
bos@574: 			}
bos@574: 		}, 10); 
bos@574: 
bos@574: 	// A fallback to window.onload, that will always work
bos@574: 	jQuery.event.add( window, "load", jQuery.ready );
bos@574: }
bos@574: jQuery.fn.extend({
bos@574: 	load: function( url, params, callback ) {
bos@574: 		if ( jQuery.isFunction( url ) )
bos@574: 			return this.bind("load", url);
bos@574: 
bos@574: 		var off = url.indexOf(" ");
bos@574: 		if ( off >= 0 ) {
bos@574: 			var selector = url.slice(off, url.length);
bos@574: 			url = url.slice(0, off);
bos@574: 		}
bos@574: 
bos@574: 		callback = callback || function(){};
bos@574: 
bos@574: 		// Default to a GET request
bos@574: 		var type = "GET";
bos@574: 
bos@574: 		// If the second parameter was provided
bos@574: 		if ( params )
bos@574: 			// If it's a function
bos@574: 			if ( jQuery.isFunction( params ) ) {
bos@574: 				// We assume that it's the callback
bos@574: 				callback = params;
bos@574: 				params = null;
bos@574: 
bos@574: 			// Otherwise, build a param string
bos@574: 			} else {
bos@574: 				params = jQuery.param( params );
bos@574: 				type = "POST";
bos@574: 			}
bos@574: 
bos@574: 		var self = this;
bos@574: 
bos@574: 		// Request the remote document
bos@574: 		jQuery.ajax({
bos@574: 			url: url,
bos@574: 			type: type,
bos@574: 			data: params,
bos@574: 			complete: function(res, status){
bos@574: 				// If successful, inject the HTML into all the matched elements
bos@574: 				if ( status == "success" || status == "notmodified" )
bos@574: 					// See if a selector was specified
bos@574: 					self.html( selector ?
bos@574: 						// Create a dummy div to hold the results
bos@574: 						jQuery("<div/>")
bos@574: 							// inject the contents of the document in, removing the scripts
bos@574: 							// to avoid any 'Permission Denied' errors in IE
bos@574: 							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
bos@574: 
bos@574: 							// Locate the specified elements
bos@574: 							.find(selector) :
bos@574: 
bos@574: 						// If not, just inject the full result
bos@574: 						res.responseText );
bos@574: 
bos@574: 				// Add delay to account for Safari's delay in globalEval
bos@574: 				setTimeout(function(){
bos@574: 					self.each( callback, [res.responseText, status, res] );
bos@574: 				}, 13);
bos@574: 			}
bos@574: 		});
bos@574: 		return this;
bos@574: 	},
bos@574: 
bos@574: 	serialize: function() {
bos@574: 		return jQuery.param(this.serializeArray());
bos@574: 	},
bos@574: 	serializeArray: function() {
bos@574: 		return this.map(function(){
bos@574: 			return jQuery.nodeName(this, "form") ?
bos@574: 				jQuery.makeArray(this.elements) : this;
bos@574: 		})
bos@574: 		.filter(function(){
bos@574: 			return this.name && !this.disabled && 
bos@574: 				(this.checked || /select|textarea/i.test(this.nodeName) || 
bos@574: 					/text|hidden|password/i.test(this.type));
bos@574: 		})
bos@574: 		.map(function(i, elem){
bos@574: 			var val = jQuery(this).val();
bos@574: 			return val == null ? null :
bos@574: 				val.constructor == Array ?
bos@574: 					jQuery.map( val, function(val, i){
bos@574: 						return {name: elem.name, value: val};
bos@574: 					}) :
bos@574: 					{name: elem.name, value: val};
bos@574: 		}).get();
bos@574: 	}
bos@574: });
bos@574: 
bos@574: // Attach a bunch of functions for handling common AJAX events
bos@574: jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
bos@574: 	jQuery.fn[o] = function(f){
bos@574: 		return this.bind(o, f);
bos@574: 	};
bos@574: });
bos@574: 
bos@574: var jsc = (new Date).getTime();
bos@574: 
bos@574: jQuery.extend({
bos@574: 	get: function( url, data, callback, type ) {
bos@574: 		// shift arguments if data argument was ommited
bos@574: 		if ( jQuery.isFunction( data ) ) {
bos@574: 			callback = data;
bos@574: 			data = null;
bos@574: 		}
bos@574: 		
bos@574: 		return jQuery.ajax({
bos@574: 			type: "GET",
bos@574: 			url: url,
bos@574: 			data: data,
bos@574: 			success: callback,
bos@574: 			dataType: type
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	getScript: function( url, callback ) {
bos@574: 		return jQuery.get(url, null, callback, "script");
bos@574: 	},
bos@574: 
bos@574: 	getJSON: function( url, data, callback ) {
bos@574: 		return jQuery.get(url, data, callback, "json");
bos@574: 	},
bos@574: 
bos@574: 	post: function( url, data, callback, type ) {
bos@574: 		if ( jQuery.isFunction( data ) ) {
bos@574: 			callback = data;
bos@574: 			data = {};
bos@574: 		}
bos@574: 
bos@574: 		return jQuery.ajax({
bos@574: 			type: "POST",
bos@574: 			url: url,
bos@574: 			data: data,
bos@574: 			success: callback,
bos@574: 			dataType: type
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	ajaxSetup: function( settings ) {
bos@574: 		jQuery.extend( jQuery.ajaxSettings, settings );
bos@574: 	},
bos@574: 
bos@574: 	ajaxSettings: {
bos@574: 		global: true,
bos@574: 		type: "GET",
bos@574: 		timeout: 0,
bos@574: 		contentType: "application/x-www-form-urlencoded",
bos@574: 		processData: true,
bos@574: 		async: true,
bos@574: 		data: null
bos@574: 	},
bos@574: 	
bos@574: 	// Last-Modified header cache for next request
bos@574: 	lastModified: {},
bos@574: 
bos@574: 	ajax: function( s ) {
bos@574: 		var jsonp, jsre = /=(\?|%3F)/g, status, data;
bos@574: 
bos@574: 		// Extend the settings, but re-extend 's' so that it can be
bos@574: 		// checked again later (in the test suite, specifically)
bos@574: 		s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
bos@574: 
bos@574: 		// convert data if not already a string
bos@574: 		if ( s.data && s.processData && typeof s.data != "string" )
bos@574: 			s.data = jQuery.param(s.data);
bos@574: 
bos@574: 		// Handle JSONP Parameter Callbacks
bos@574: 		if ( s.dataType == "jsonp" ) {
bos@574: 			if ( s.type.toLowerCase() == "get" ) {
bos@574: 				if ( !s.url.match(jsre) )
bos@574: 					s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
bos@574: 			} else if ( !s.data || !s.data.match(jsre) )
bos@574: 				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
bos@574: 			s.dataType = "json";
bos@574: 		}
bos@574: 
bos@574: 		// Build temporary JSONP function
bos@574: 		if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
bos@574: 			jsonp = "jsonp" + jsc++;
bos@574: 
bos@574: 			// Replace the =? sequence both in the query string and the data
bos@574: 			if ( s.data )
bos@574: 				s.data = s.data.replace(jsre, "=" + jsonp);
bos@574: 			s.url = s.url.replace(jsre, "=" + jsonp);
bos@574: 
bos@574: 			// We need to make sure
bos@574: 			// that a JSONP style response is executed properly
bos@574: 			s.dataType = "script";
bos@574: 
bos@574: 			// Handle JSONP-style loading
bos@574: 			window[ jsonp ] = function(tmp){
bos@574: 				data = tmp;
bos@574: 				success();
bos@574: 				complete();
bos@574: 				// Garbage collect
bos@574: 				window[ jsonp ] = undefined;
bos@574: 				try{ delete window[ jsonp ]; } catch(e){}
bos@574: 			};
bos@574: 		}
bos@574: 
bos@574: 		if ( s.dataType == "script" && s.cache == null )
bos@574: 			s.cache = false;
bos@574: 
bos@574: 		if ( s.cache === false && s.type.toLowerCase() == "get" )
bos@574: 			s.url += (s.url.match(/\?/) ? "&" : "?") + "_=" + (new Date()).getTime();
bos@574: 
bos@574: 		// If data is available, append data to url for get requests
bos@574: 		if ( s.data && s.type.toLowerCase() == "get" ) {
bos@574: 			s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;
bos@574: 
bos@574: 			// IE likes to send both get and post data, prevent this
bos@574: 			s.data = null;
bos@574: 		}
bos@574: 
bos@574: 		// Watch for a new set of requests
bos@574: 		if ( s.global && ! jQuery.active++ )
bos@574: 			jQuery.event.trigger( "ajaxStart" );
bos@574: 
bos@574: 		// If we're requesting a remote document
bos@574: 		// and trying to load JSON or Script
bos@574: 		if ( !s.url.indexOf("http") && s.dataType == "script" ) {
bos@574: 			var head = document.getElementsByTagName("head")[0];
bos@574: 			var script = document.createElement("script");
bos@574: 			script.src = s.url;
bos@574: 
bos@574: 			// Handle Script loading
bos@574: 			if ( !jsonp && (s.success || s.complete) ) {
bos@574: 				var done = false;
bos@574: 
bos@574: 				// Attach handlers for all browsers
bos@574: 				script.onload = script.onreadystatechange = function(){
bos@574: 					if ( !done && (!this.readyState || 
bos@574: 							this.readyState == "loaded" || this.readyState == "complete") ) {
bos@574: 						done = true;
bos@574: 						success();
bos@574: 						complete();
bos@574: 						head.removeChild( script );
bos@574: 					}
bos@574: 				};
bos@574: 			}
bos@574: 
bos@574: 			head.appendChild(script);
bos@574: 
bos@574: 			// We handle everything using the script element injection
bos@574: 			return;
bos@574: 		}
bos@574: 
bos@574: 		var requestDone = false;
bos@574: 
bos@574: 		// Create the request object; Microsoft failed to properly
bos@574: 		// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
bos@574: 		var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
bos@574: 
bos@574: 		// Open the socket
bos@574: 		xml.open(s.type, s.url, s.async);
bos@574: 
bos@574: 		// Set the correct header, if data is being sent
bos@574: 		if ( s.data )
bos@574: 			xml.setRequestHeader("Content-Type", s.contentType);
bos@574: 
bos@574: 		// Set the If-Modified-Since header, if ifModified mode.
bos@574: 		if ( s.ifModified )
bos@574: 			xml.setRequestHeader("If-Modified-Since",
bos@574: 				jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
bos@574: 
bos@574: 		// Set header so the called script knows that it's an XMLHttpRequest
bos@574: 		xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
bos@574: 
bos@574: 		// Allow custom headers/mimetypes
bos@574: 		if ( s.beforeSend )
bos@574: 			s.beforeSend(xml);
bos@574: 			
bos@574: 		if ( s.global )
bos@574: 		    jQuery.event.trigger("ajaxSend", [xml, s]);
bos@574: 
bos@574: 		// Wait for a response to come back
bos@574: 		var onreadystatechange = function(isTimeout){
bos@574: 			// The transfer is complete and the data is available, or the request timed out
bos@574: 			if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
bos@574: 				requestDone = true;
bos@574: 				
bos@574: 				// clear poll interval
bos@574: 				if (ival) {
bos@574: 					clearInterval(ival);
bos@574: 					ival = null;
bos@574: 				}
bos@574: 				
bos@574: 				status = isTimeout == "timeout" && "timeout" ||
bos@574: 					!jQuery.httpSuccess( xml ) && "error" ||
bos@574: 					s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
bos@574: 					"success";
bos@574: 
bos@574: 				if ( status == "success" ) {
bos@574: 					// Watch for, and catch, XML document parse errors
bos@574: 					try {
bos@574: 						// process the data (runs the xml through httpData regardless of callback)
bos@574: 						data = jQuery.httpData( xml, s.dataType );
bos@574: 					} catch(e) {
bos@574: 						status = "parsererror";
bos@574: 					}
bos@574: 				}
bos@574: 
bos@574: 				// Make sure that the request was successful or notmodified
bos@574: 				if ( status == "success" ) {
bos@574: 					// Cache Last-Modified header, if ifModified mode.
bos@574: 					var modRes;
bos@574: 					try {
bos@574: 						modRes = xml.getResponseHeader("Last-Modified");
bos@574: 					} catch(e) {} // swallow exception thrown by FF if header is not available
bos@574: 	
bos@574: 					if ( s.ifModified && modRes )
bos@574: 						jQuery.lastModified[s.url] = modRes;
bos@574: 
bos@574: 					// JSONP handles its own success callback
bos@574: 					if ( !jsonp )
bos@574: 						success();	
bos@574: 				} else
bos@574: 					jQuery.handleError(s, xml, status);
bos@574: 
bos@574: 				// Fire the complete handlers
bos@574: 				complete();
bos@574: 
bos@574: 				// Stop memory leaks
bos@574: 				if ( s.async )
bos@574: 					xml = null;
bos@574: 			}
bos@574: 		};
bos@574: 		
bos@574: 		if ( s.async ) {
bos@574: 			// don't attach the handler to the request, just poll it instead
bos@574: 			var ival = setInterval(onreadystatechange, 13); 
bos@574: 
bos@574: 			// Timeout checker
bos@574: 			if ( s.timeout > 0 )
bos@574: 				setTimeout(function(){
bos@574: 					// Check to see if the request is still happening
bos@574: 					if ( xml ) {
bos@574: 						// Cancel the request
bos@574: 						xml.abort();
bos@574: 	
bos@574: 						if( !requestDone )
bos@574: 							onreadystatechange( "timeout" );
bos@574: 					}
bos@574: 				}, s.timeout);
bos@574: 		}
bos@574: 			
bos@574: 		// Send the data
bos@574: 		try {
bos@574: 			xml.send(s.data);
bos@574: 		} catch(e) {
bos@574: 			jQuery.handleError(s, xml, null, e);
bos@574: 		}
bos@574: 		
bos@574: 		// firefox 1.5 doesn't fire statechange for sync requests
bos@574: 		if ( !s.async )
bos@574: 			onreadystatechange();
bos@574: 		
bos@574: 		// return XMLHttpRequest to allow aborting the request etc.
bos@574: 		return xml;
bos@574: 
bos@574: 		function success(){
bos@574: 			// If a local callback was specified, fire it and pass it the data
bos@574: 			if ( s.success )
bos@574: 				s.success( data, status );
bos@574: 
bos@574: 			// Fire the global callback
bos@574: 			if ( s.global )
bos@574: 				jQuery.event.trigger( "ajaxSuccess", [xml, s] );
bos@574: 		}
bos@574: 
bos@574: 		function complete(){
bos@574: 			// Process result
bos@574: 			if ( s.complete )
bos@574: 				s.complete(xml, status);
bos@574: 
bos@574: 			// The request was completed
bos@574: 			if ( s.global )
bos@574: 				jQuery.event.trigger( "ajaxComplete", [xml, s] );
bos@574: 
bos@574: 			// Handle the global AJAX counter
bos@574: 			if ( s.global && ! --jQuery.active )
bos@574: 				jQuery.event.trigger( "ajaxStop" );
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	handleError: function( s, xml, status, e ) {
bos@574: 		// If a local callback was specified, fire it
bos@574: 		if ( s.error ) s.error( xml, status, e );
bos@574: 
bos@574: 		// Fire the global callback
bos@574: 		if ( s.global )
bos@574: 			jQuery.event.trigger( "ajaxError", [xml, s, e] );
bos@574: 	},
bos@574: 
bos@574: 	// Counter for holding the number of active queries
bos@574: 	active: 0,
bos@574: 
bos@574: 	// Determines if an XMLHttpRequest was successful or not
bos@574: 	httpSuccess: function( r ) {
bos@574: 		try {
bos@574: 			return !r.status && location.protocol == "file:" ||
bos@574: 				( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
bos@574: 				jQuery.browser.safari && r.status == undefined;
bos@574: 		} catch(e){}
bos@574: 		return false;
bos@574: 	},
bos@574: 
bos@574: 	// Determines if an XMLHttpRequest returns NotModified
bos@574: 	httpNotModified: function( xml, url ) {
bos@574: 		try {
bos@574: 			var xmlRes = xml.getResponseHeader("Last-Modified");
bos@574: 
bos@574: 			// Firefox always returns 200. check Last-Modified date
bos@574: 			return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
bos@574: 				jQuery.browser.safari && xml.status == undefined;
bos@574: 		} catch(e){}
bos@574: 		return false;
bos@574: 	},
bos@574: 
bos@574: 	httpData: function( r, type ) {
bos@574: 		var ct = r.getResponseHeader("content-type");
bos@574: 		var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
bos@574: 		var data = xml ? r.responseXML : r.responseText;
bos@574: 
bos@574: 		if ( xml && data.documentElement.tagName == "parsererror" )
bos@574: 			throw "parsererror";
bos@574: 
bos@574: 		// If the type is "script", eval it in global context
bos@574: 		if ( type == "script" )
bos@574: 			jQuery.globalEval( data );
bos@574: 
bos@574: 		// Get the JavaScript object, if JSON is used.
bos@574: 		if ( type == "json" )
bos@574: 			data = eval("(" + data + ")");
bos@574: 
bos@574: 		return data;
bos@574: 	},
bos@574: 
bos@574: 	// Serialize an array of form elements or a set of
bos@574: 	// key/values into a query string
bos@574: 	param: function( a ) {
bos@574: 		var s = [];
bos@574: 
bos@574: 		// If an array was passed in, assume that it is an array
bos@574: 		// of form elements
bos@574: 		if ( a.constructor == Array || a.jquery )
bos@574: 			// Serialize the form elements
bos@574: 			jQuery.each( a, function(){
bos@574: 				s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
bos@574: 			});
bos@574: 
bos@574: 		// Otherwise, assume that it's an object of key/value pairs
bos@574: 		else
bos@574: 			// Serialize the key/values
bos@574: 			for ( var j in a )
bos@574: 				// If the value is an array then the key names need to be repeated
bos@574: 				if ( a[j] && a[j].constructor == Array )
bos@574: 					jQuery.each( a[j], function(){
bos@574: 						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
bos@574: 					});
bos@574: 				else
bos@574: 					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
bos@574: 
bos@574: 		// Return the resulting serialization
bos@574: 		return s.join("&").replace(/%20/g, "+");
bos@574: 	}
bos@574: 
bos@574: });
bos@574: jQuery.fn.extend({
bos@574: 	show: function(speed,callback){
bos@574: 		return speed ?
bos@574: 			this.animate({
bos@574: 				height: "show", width: "show", opacity: "show"
bos@574: 			}, speed, callback) :
bos@574: 			
bos@574: 			this.filter(":hidden").each(function(){
bos@574: 				this.style.display = this.oldblock ? this.oldblock : "";
bos@574: 				if ( jQuery.css(this,"display") == "none" )
bos@574: 					this.style.display = "block";
bos@574: 			}).end();
bos@574: 	},
bos@574: 	
bos@574: 	hide: function(speed,callback){
bos@574: 		return speed ?
bos@574: 			this.animate({
bos@574: 				height: "hide", width: "hide", opacity: "hide"
bos@574: 			}, speed, callback) :
bos@574: 			
bos@574: 			this.filter(":visible").each(function(){
bos@574: 				this.oldblock = this.oldblock || jQuery.css(this,"display");
bos@574: 				if ( this.oldblock == "none" )
bos@574: 					this.oldblock = "block";
bos@574: 				this.style.display = "none";
bos@574: 			}).end();
bos@574: 	},
bos@574: 
bos@574: 	// Save the old toggle function
bos@574: 	_toggle: jQuery.fn.toggle,
bos@574: 	
bos@574: 	toggle: function( fn, fn2 ){
bos@574: 		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
bos@574: 			this._toggle( fn, fn2 ) :
bos@574: 			fn ?
bos@574: 				this.animate({
bos@574: 					height: "toggle", width: "toggle", opacity: "toggle"
bos@574: 				}, fn, fn2) :
bos@574: 				this.each(function(){
bos@574: 					jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
bos@574: 				});
bos@574: 	},
bos@574: 	
bos@574: 	slideDown: function(speed,callback){
bos@574: 		return this.animate({height: "show"}, speed, callback);
bos@574: 	},
bos@574: 	
bos@574: 	slideUp: function(speed,callback){
bos@574: 		return this.animate({height: "hide"}, speed, callback);
bos@574: 	},
bos@574: 
bos@574: 	slideToggle: function(speed, callback){
bos@574: 		return this.animate({height: "toggle"}, speed, callback);
bos@574: 	},
bos@574: 	
bos@574: 	fadeIn: function(speed, callback){
bos@574: 		return this.animate({opacity: "show"}, speed, callback);
bos@574: 	},
bos@574: 	
bos@574: 	fadeOut: function(speed, callback){
bos@574: 		return this.animate({opacity: "hide"}, speed, callback);
bos@574: 	},
bos@574: 	
bos@574: 	fadeTo: function(speed,to,callback){
bos@574: 		return this.animate({opacity: to}, speed, callback);
bos@574: 	},
bos@574: 	
bos@574: 	animate: function( prop, speed, easing, callback ) {
bos@574: 		var opt = jQuery.speed(speed, easing, callback);
bos@574: 
bos@574: 		return this[ opt.queue === false ? "each" : "queue" ](function(){
bos@574: 			opt = jQuery.extend({}, opt);
bos@574: 			var hidden = jQuery(this).is(":hidden"), self = this;
bos@574: 			
bos@574: 			for ( var p in prop ) {
bos@574: 				if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
bos@574: 					return jQuery.isFunction(opt.complete) && opt.complete.apply(this);
bos@574: 
bos@574: 				if ( p == "height" || p == "width" ) {
bos@574: 					// Store display property
bos@574: 					opt.display = jQuery.css(this, "display");
bos@574: 
bos@574: 					// Make sure that nothing sneaks out
bos@574: 					opt.overflow = this.style.overflow;
bos@574: 				}
bos@574: 			}
bos@574: 
bos@574: 			if ( opt.overflow != null )
bos@574: 				this.style.overflow = "hidden";
bos@574: 
bos@574: 			opt.curAnim = jQuery.extend({}, prop);
bos@574: 			
bos@574: 			jQuery.each( prop, function(name, val){
bos@574: 				var e = new jQuery.fx( self, opt, name );
bos@574: 
bos@574: 				if ( /toggle|show|hide/.test(val) )
bos@574: 					e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
bos@574: 				else {
bos@574: 					var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
bos@574: 						start = e.cur(true) || 0;
bos@574: 
bos@574: 					if ( parts ) {
bos@574: 						var end = parseFloat(parts[2]),
bos@574: 							unit = parts[3] || "px";
bos@574: 
bos@574: 						// We need to compute starting value
bos@574: 						if ( unit != "px" ) {
bos@574: 							self.style[ name ] = (end || 1) + unit;
bos@574: 							start = ((end || 1) / e.cur(true)) * start;
bos@574: 							self.style[ name ] = start + unit;
bos@574: 						}
bos@574: 
bos@574: 						// If a +=/-= token was provided, we're doing a relative animation
bos@574: 						if ( parts[1] )
bos@574: 							end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
bos@574: 
bos@574: 						e.custom( start, end, unit );
bos@574: 					} else
bos@574: 						e.custom( start, val, "" );
bos@574: 				}
bos@574: 			});
bos@574: 
bos@574: 			// For JS strict compliance
bos@574: 			return true;
bos@574: 		});
bos@574: 	},
bos@574: 	
bos@574: 	queue: function(type, fn){
bos@574: 		if ( jQuery.isFunction(type) ) {
bos@574: 			fn = type;
bos@574: 			type = "fx";
bos@574: 		}
bos@574: 
bos@574: 		if ( !type || (typeof type == "string" && !fn) )
bos@574: 			return queue( this[0], type );
bos@574: 
bos@574: 		return this.each(function(){
bos@574: 			if ( fn.constructor == Array )
bos@574: 				queue(this, type, fn);
bos@574: 			else {
bos@574: 				queue(this, type).push( fn );
bos@574: 			
bos@574: 				if ( queue(this, type).length == 1 )
bos@574: 					fn.apply(this);
bos@574: 			}
bos@574: 		});
bos@574: 	},
bos@574: 
bos@574: 	stop: function(){
bos@574: 		var timers = jQuery.timers;
bos@574: 
bos@574: 		return this.each(function(){
bos@574: 			for ( var i = 0; i < timers.length; i++ )
bos@574: 				if ( timers[i].elem == this )
bos@574: 					timers.splice(i--, 1);
bos@574: 		}).dequeue();
bos@574: 	}
bos@574: 
bos@574: });
bos@574: 
bos@574: var queue = function( elem, type, array ) {
bos@574: 	if ( !elem )
bos@574: 		return;
bos@574: 
bos@574: 	var q = jQuery.data( elem, type + "queue" );
bos@574: 
bos@574: 	if ( !q || array )
bos@574: 		q = jQuery.data( elem, type + "queue", 
bos@574: 			array ? jQuery.makeArray(array) : [] );
bos@574: 
bos@574: 	return q;
bos@574: };
bos@574: 
bos@574: jQuery.fn.dequeue = function(type){
bos@574: 	type = type || "fx";
bos@574: 
bos@574: 	return this.each(function(){
bos@574: 		var q = queue(this, type);
bos@574: 
bos@574: 		q.shift();
bos@574: 
bos@574: 		if ( q.length )
bos@574: 			q[0].apply( this );
bos@574: 	});
bos@574: };
bos@574: 
bos@574: jQuery.extend({
bos@574: 	
bos@574: 	speed: function(speed, easing, fn) {
bos@574: 		var opt = speed && speed.constructor == Object ? speed : {
bos@574: 			complete: fn || !fn && easing || 
bos@574: 				jQuery.isFunction( speed ) && speed,
bos@574: 			duration: speed,
bos@574: 			easing: fn && easing || easing && easing.constructor != Function && easing
bos@574: 		};
bos@574: 
bos@574: 		opt.duration = (opt.duration && opt.duration.constructor == Number ? 
bos@574: 			opt.duration : 
bos@574: 			{ slow: 600, fast: 200 }[opt.duration]) || 400;
bos@574: 	
bos@574: 		// Queueing
bos@574: 		opt.old = opt.complete;
bos@574: 		opt.complete = function(){
bos@574: 			jQuery(this).dequeue();
bos@574: 			if ( jQuery.isFunction( opt.old ) )
bos@574: 				opt.old.apply( this );
bos@574: 		};
bos@574: 	
bos@574: 		return opt;
bos@574: 	},
bos@574: 	
bos@574: 	easing: {
bos@574: 		linear: function( p, n, firstNum, diff ) {
bos@574: 			return firstNum + diff * p;
bos@574: 		},
bos@574: 		swing: function( p, n, firstNum, diff ) {
bos@574: 			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
bos@574: 		}
bos@574: 	},
bos@574: 	
bos@574: 	timers: [],
bos@574: 
bos@574: 	fx: function( elem, options, prop ){
bos@574: 		this.options = options;
bos@574: 		this.elem = elem;
bos@574: 		this.prop = prop;
bos@574: 
bos@574: 		if ( !options.orig )
bos@574: 			options.orig = {};
bos@574: 	}
bos@574: 
bos@574: });
bos@574: 
bos@574: jQuery.fx.prototype = {
bos@574: 
bos@574: 	// Simple function for setting a style value
bos@574: 	update: function(){
bos@574: 		if ( this.options.step )
bos@574: 			this.options.step.apply( this.elem, [ this.now, this ] );
bos@574: 
bos@574: 		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
bos@574: 
bos@574: 		// Set display property to block for height/width animations
bos@574: 		if ( this.prop == "height" || this.prop == "width" )
bos@574: 			this.elem.style.display = "block";
bos@574: 	},
bos@574: 
bos@574: 	// Get the current size
bos@574: 	cur: function(force){
bos@574: 		if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
bos@574: 			return this.elem[ this.prop ];
bos@574: 
bos@574: 		var r = parseFloat(jQuery.curCSS(this.elem, this.prop, force));
bos@574: 		return r && r > -10000 ? r : parseFloat(jQuery.css(this.elem, this.prop)) || 0;
bos@574: 	},
bos@574: 
bos@574: 	// Start an animation from one number to another
bos@574: 	custom: function(from, to, unit){
bos@574: 		this.startTime = (new Date()).getTime();
bos@574: 		this.start = from;
bos@574: 		this.end = to;
bos@574: 		this.unit = unit || this.unit || "px";
bos@574: 		this.now = this.start;
bos@574: 		this.pos = this.state = 0;
bos@574: 		this.update();
bos@574: 
bos@574: 		var self = this;
bos@574: 		function t(){
bos@574: 			return self.step();
bos@574: 		}
bos@574: 
bos@574: 		t.elem = this.elem;
bos@574: 
bos@574: 		jQuery.timers.push(t);
bos@574: 
bos@574: 		if ( jQuery.timers.length == 1 ) {
bos@574: 			var timer = setInterval(function(){
bos@574: 				var timers = jQuery.timers;
bos@574: 				
bos@574: 				for ( var i = 0; i < timers.length; i++ )
bos@574: 					if ( !timers[i]() )
bos@574: 						timers.splice(i--, 1);
bos@574: 
bos@574: 				if ( !timers.length )
bos@574: 					clearInterval( timer );
bos@574: 			}, 13);
bos@574: 		}
bos@574: 	},
bos@574: 
bos@574: 	// Simple 'show' function
bos@574: 	show: function(){
bos@574: 		// Remember where we started, so that we can go back to it later
bos@574: 		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
bos@574: 		this.options.show = true;
bos@574: 
bos@574: 		// Begin the animation
bos@574: 		this.custom(0, this.cur());
bos@574: 
bos@574: 		// Make sure that we start at a small width/height to avoid any
bos@574: 		// flash of content
bos@574: 		if ( this.prop == "width" || this.prop == "height" )
bos@574: 			this.elem.style[this.prop] = "1px";
bos@574: 		
bos@574: 		// Start by showing the element
bos@574: 		jQuery(this.elem).show();
bos@574: 	},
bos@574: 
bos@574: 	// Simple 'hide' function
bos@574: 	hide: function(){
bos@574: 		// Remember where we started, so that we can go back to it later
bos@574: 		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
bos@574: 		this.options.hide = true;
bos@574: 
bos@574: 		// Begin the animation
bos@574: 		this.custom(this.cur(), 0);
bos@574: 	},
bos@574: 
bos@574: 	// Each step of an animation
bos@574: 	step: function(){
bos@574: 		var t = (new Date()).getTime();
bos@574: 
bos@574: 		if ( t > this.options.duration + this.startTime ) {
bos@574: 			this.now = this.end;
bos@574: 			this.pos = this.state = 1;
bos@574: 			this.update();
bos@574: 
bos@574: 			this.options.curAnim[ this.prop ] = true;
bos@574: 
bos@574: 			var done = true;
bos@574: 			for ( var i in this.options.curAnim )
bos@574: 				if ( this.options.curAnim[i] !== true )
bos@574: 					done = false;
bos@574: 
bos@574: 			if ( done ) {
bos@574: 				if ( this.options.display != null ) {
bos@574: 					// Reset the overflow
bos@574: 					this.elem.style.overflow = this.options.overflow;
bos@574: 				
bos@574: 					// Reset the display
bos@574: 					this.elem.style.display = this.options.display;
bos@574: 					if ( jQuery.css(this.elem, "display") == "none" )
bos@574: 						this.elem.style.display = "block";
bos@574: 				}
bos@574: 
bos@574: 				// Hide the element if the "hide" operation was done
bos@574: 				if ( this.options.hide )
bos@574: 					this.elem.style.display = "none";
bos@574: 
bos@574: 				// Reset the properties, if the item has been hidden or shown
bos@574: 				if ( this.options.hide || this.options.show )
bos@574: 					for ( var p in this.options.curAnim )
bos@574: 						jQuery.attr(this.elem.style, p, this.options.orig[p]);
bos@574: 			}
bos@574: 
bos@574: 			// If a callback was provided, execute it
bos@574: 			if ( done && jQuery.isFunction( this.options.complete ) )
bos@574: 				// Execute the complete function
bos@574: 				this.options.complete.apply( this.elem );
bos@574: 
bos@574: 			return false;
bos@574: 		} else {
bos@574: 			var n = t - this.startTime;
bos@574: 			this.state = n / this.options.duration;
bos@574: 
bos@574: 			// Perform the easing function, defaults to swing
bos@574: 			this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
bos@574: 			this.now = this.start + ((this.end - this.start) * this.pos);
bos@574: 
bos@574: 			// Perform the next step of the animation
bos@574: 			this.update();
bos@574: 		}
bos@574: 
bos@574: 		return true;
bos@574: 	}
bos@574: 
bos@574: };
bos@574: 
bos@574: jQuery.fx.step = {
bos@574: 	scrollLeft: function(fx){
bos@574: 		fx.elem.scrollLeft = fx.now;
bos@574: 	},
bos@574: 
bos@574: 	scrollTop: function(fx){
bos@574: 		fx.elem.scrollTop = fx.now;
bos@574: 	},
bos@574: 
bos@574: 	opacity: function(fx){
bos@574: 		jQuery.attr(fx.elem.style, "opacity", fx.now);
bos@574: 	},
bos@574: 
bos@574: 	_default: function(fx){
bos@574: 		fx.elem.style[ fx.prop ] = fx.now + fx.unit;
bos@574: 	}
bos@574: };
bos@574: // The Offset Method
bos@574: // Originally By Brandon Aaron, part of the Dimension Plugin
bos@574: // http://jquery.com/plugins/project/dimensions
bos@574: jQuery.fn.offset = function() {
bos@574: 	var left = 0, top = 0, elem = this[0], results;
bos@574: 	
bos@574: 	if ( elem ) with ( jQuery.browser ) {
bos@574: 		var	absolute     = jQuery.css(elem, "position") == "absolute", 
bos@574: 		    parent       = elem.parentNode, 
bos@574: 		    offsetParent = elem.offsetParent, 
bos@574: 		    doc          = elem.ownerDocument,
bos@574: 		    safari2      = safari && parseInt(version) < 522;
bos@574: 	
bos@574: 		// Use getBoundingClientRect if available
bos@574: 		if ( elem.getBoundingClientRect ) {
bos@574: 			box = elem.getBoundingClientRect();
bos@574: 		
bos@574: 			// Add the document scroll offsets
bos@574: 			add(
bos@574: 				box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
bos@574: 				box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop)
bos@574: 			);
bos@574: 		
bos@574: 			// IE adds the HTML element's border, by default it is medium which is 2px
bos@574: 			// IE 6 and IE 7 quirks mode the border width is overwritable by the following css html { border: 0; }
bos@574: 			// IE 7 standards mode, the border is always 2px
bos@574: 			if ( msie ) {
bos@574: 				var border = jQuery("html").css("borderWidth");
bos@574: 				border = (border == "medium" || jQuery.boxModel && parseInt(version) >= 7) && 2 || border;
bos@574: 				add( -border, -border );
bos@574: 			}
bos@574: 	
bos@574: 		// Otherwise loop through the offsetParents and parentNodes
bos@574: 		} else {
bos@574: 		
bos@574: 			// Initial element offsets
bos@574: 			add( elem.offsetLeft, elem.offsetTop );
bos@574: 		
bos@574: 			// Get parent offsets
bos@574: 			while ( offsetParent ) {
bos@574: 				// Add offsetParent offsets
bos@574: 				add( offsetParent.offsetLeft, offsetParent.offsetTop );
bos@574: 			
bos@574: 				// Mozilla and Safari > 2 does not include the border on offset parents
bos@574: 				// However Mozilla adds the border for table cells
bos@574: 				if ( mozilla && /^t[d|h]$/i.test(parent.tagName) || !safari2 )
bos@574: 					border( offsetParent );
bos@574: 				
bos@574: 				// Safari <= 2 doubles body offsets with an absolutely positioned element or parent
bos@574: 				if ( safari2 && !absolute && jQuery.css(offsetParent, "position") == "absolute" )
bos@574: 					absolute = true;
bos@574: 			
bos@574: 				// Get next offsetParent
bos@574: 				offsetParent = offsetParent.offsetParent;
bos@574: 			}
bos@574: 		
bos@574: 			// Get parent scroll offsets
bos@574: 			while ( parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
bos@574: 				// Work around opera inline/table scrollLeft/Top bug
bos@574: 				if ( !/^inline|table-row.*$/i.test(jQuery.css(parent, "display")) )
bos@574: 					// Subtract parent scroll offsets
bos@574: 					add( -parent.scrollLeft, -parent.scrollTop );
bos@574: 			
bos@574: 				// Mozilla does not add the border for a parent that has overflow != visible
bos@574: 				if ( mozilla && jQuery.css(parent, "overflow") != "visible" )
bos@574: 					border( parent );
bos@574: 			
bos@574: 				// Get next parent
bos@574: 				parent = parent.parentNode;
bos@574: 			}
bos@574: 		
bos@574: 			// Safari doubles body offsets with an absolutely positioned element or parent
bos@574: 			if ( safari2 && absolute )
bos@574: 				add( -doc.body.offsetLeft, -doc.body.offsetTop );
bos@574: 		}
bos@574: 
bos@574: 		// Return an object with top and left properties
bos@574: 		results = { top: top, left: left };
bos@574: 	}
bos@574: 
bos@574: 	return results;
bos@574: 
bos@574: 	function border(elem) {
bos@574: 		add( jQuery.css(elem, "borderLeftWidth"), jQuery.css(elem, "borderTopWidth") );
bos@574: 	}
bos@574: 
bos@574: 	function add(l, t) {
bos@574: 		left += parseInt(l) || 0;
bos@574: 		top += parseInt(t) || 0;
bos@574: 	}
bos@574: };
bos@574: })();