lt: function(a,i,m){return i<m[3]-0;},			gt: function(a,i,m){return i>m[3]-0;},			nth: function(a,i,m){return m[3]-0==i;},			eq: function(a,i,m){return m[3]-0==i;},			first: function(a,i){return i==0;},			last: function(a,i,m,r){return i==r.length-1;},			even: function(a,i){return i%2==0;},			odd: function(a,i){return i%2;},			// Child Checks			"first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},			"last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},			"only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},			// Parent Checks			parent: function(a){return a.firstChild;},			empty: function(a){return !a.firstChild;},			// Text Check			contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},			// Visibility			visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},			hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},			// Form attributes			enabled: function(a){return !a.disabled;},			disabled: function(a){return a.disabled;},			checked: function(a){return a.checked;},			selected: function(a){return a.selected||jQuery.attr(a,"selected");},			// Form elements			text: function(a){return "text"==a.type;},			radio: function(a){return "radio"==a.type;},			checkbox: function(a){return "checkbox"==a.type;},			file: function(a){return "file"==a.type;},			password: function(a){return "password"==a.type;},			submit: function(a){return "submit"==a.type;},			image: function(a){return "image"==a.type;},			reset: function(a){return "reset"==a.type;},			button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},			input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},			// :has()			has: function(a,i,m){return jQuery.find(m[3],a).length;},			// :header			header: function(a){return /h\d/i.test(a.nodeName);},			// :animated			animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}		}	},	// The regular expressions that power the parsing engine	parse: [		// Match: [@value='test'], [@foo]		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,		// Match: :contains('foo')		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,		// Match: :even, :last-child, #id, .class		new RegExp("^([:.#]*)(" + chars + "+)")	],	multiFilter: function( expr, elems, not ) {		var old, cur = [];		while ( expr && expr != old ) {			old = expr;			var f = jQuery.filter( expr, elems, not );			expr = f.t.replace(/^\s*,\s*/, "" );			cur = not ? elems = f.r : jQuery.merge( cur, f.r );		}		return cur;	},	find: function( t, context ) {		// Quickly handle non-string expressions		if ( typeof t != "string" )			return [ t ];		// check to make sure context is a DOM element or a document		if ( context && context.nodeType != 1 && context.nodeType != 9)			return [ ];		// Set the correct context (if none is provided)		context = context || document;		// Initialize the search		var ret = [context], done = [], last, nodeName;		// Continue while a selector expression exists, and while		// we're no longer looping upon ourselves		while ( t && last != t ) {			var r = [];			last = t;			t = jQuery.trim(t);			var foundToken = false,			// An attempt at speeding up child selectors that			// point to a specific element tag				re = quickChild,				m = re.exec(t);			if ( m ) {				nodeName = m[1].toUpperCase();				// Perform our own iteration and filter				for ( var i = 0; ret[i]; i++ )					for ( var c = ret[i].firstChild; c; c = c.nextSibling )						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )							r.push( c );				ret = r;				t = t.replace( re, "" );				if ( t.indexOf(" ") == 0 ) continue;				foundToken = true;			} else {				re = /^([>+~])\s*(\w*)/i;				if ( (m = re.exec(t)) != null ) {					r = [];					var merge = {};					nodeName = m[2].toUpperCase();					m = m[1];					for ( var j = 0, rl = ret.length; j < rl; j++ ) {						var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;						for ( ; n; n = n.nextSibling )							if ( n.nodeType == 1 ) {								var id = jQuery.data(n);								if ( m == "~" && merge[id] ) break;								if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {									if ( m == "~" ) merge[id] = true;									r.push( n );								}								if ( m == "+" ) break;							}					}					ret = r;					// And remove the token					t = jQuery.trim( t.replace( re, "" ) );					foundToken = true;				}			}			// See if there's still an expression, and that we haven't already			// matched a token			if ( t && !foundToken ) {				// Handle multiple expressions				if ( !t.indexOf(",") ) {					// Clean the result set					if ( context == ret[0] ) ret.shift();					// Merge the result sets					done = jQuery.merge( done, ret );					// Reset the context					r = ret = [context];					// Touch up the selector string					t = " " + t.substr(1,t.length);				} else {					// Optimize for the case nodeName#idName					var re2 = quickID;					var m = re2.exec(t);					// Re-organize the results, so that they're consistent					if ( m ) {						m = [ 0, m[2], m[3], m[1] ];					} else {						// Otherwise, do a traditional filter check for						// ID, class, and element selectors						re2 = quickClass;						m = re2.exec(t);					}					m[2] = m[2].replace(/\\/g, "");					var elem = ret[ret.length-1];					// Try to do a global search by ID, where we can					if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {						// Optimization for HTML document case						var oid = elem.getElementById(m[2]);						// Do a quick check for the existence of the actual ID attribute						// to avoid selecting by the name attribute in IE						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];						// Do a quick check for node name (where applicable) so						// that div#foo searches will be really fast						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];					} else {						// We need to find all descendant elements						for ( var i = 0; ret[i]; i++ ) {							// Grab the tag name being searched for							var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];							// Handle IE7 being really dumb about <object>s							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )								tag = "param";							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));						}						// It's faster to filter by class and be done with it						if ( m[1] == "." )							r = jQuery.classFilter( r, m[2] );						// Same with ID filtering						if ( m[1] == "#" ) {							var tmp = [];							// Try to find the element with the ID							for ( var i = 0; r[i]; i++ )								if ( r[i].getAttribute("id") == m[2] ) {									tmp = [ r[i] ];									break;								}							r = tmp;						}						ret = r;					}					t = t.replace( re2, "" );				}			}			// If a selector string still exists			if ( t ) {				// Attempt to filter it				var val = jQuery.filter(t,r);				ret = r = val.r;				t = jQuery.trim(val.t);			}		}		// An error occurred with the selector;		// just return an empty set instead		if ( t )			ret = [];		// Remove the root context		if ( ret && context == ret[0] )			ret.shift();		// And combine the results		done = jQuery.merge( done, ret );		return done;	},	classFilter: function(r,m,not){		m = " " + m + " ";		var tmp = [];		for ( var i = 0; r[i]; i++ ) {			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;			if ( !not && pass || not && !pass )				tmp.push( r[i] );		}		return tmp;	},	filter: function(t,r,not) {		var last;		// Look for common filter expressions		while ( t && t != last ) {			last = t;			var p = jQuery.parse, m;			for ( var i = 0; p[i]; i++ ) {				m = p[i].exec( t );				if ( m ) {					// Remove what we just matched					t = t.substring( m[0].length );					m[2] = m[2].replace(/\\/g, "");					break;				}			}			if ( !m )				break;			// :not() is a special case that can be optimized by			// keeping it out of the expression list			if ( m[1] == ":" && m[2] == "not" )				// optimize if only one selector found (most common case)				r = isSimple.test( m[3] ) ?					jQuery.filter(m[3], r, true).r :					jQuery( r ).not( m[3] );			// We can get a big speed boost by filtering by class here			else if ( m[1] == "." )				r = jQuery.classFilter(r, m[2], not);			else if ( m[1] == "[" ) {				var tmp = [], type = m[3];				for ( var i = 0, rl = r.length; i < rl; i++ ) {					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];					if ( z == null || /href|src|selected/.test(m[2]) )						z = jQuery.attr(a,m[2]) || '';					if ( (type == "" && !!z ||						 type == "=" && z == m[5] ||						 type == "!=" && z != m[5] ||						 type == "^=" && z && !z.indexOf(m[5]) ||						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )							tmp.push( a );				}				r = tmp;			// We can get a speed boost by handling nth-child here			} else if ( m[1] == ":" && m[2] == "nth-child" ) {				var merge = {}, tmp = [],					// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'					test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||						!/\D/.test(m[3]) && "0n+" + m[3] || m[3]),					// calculate the numbers (first)n+(last) including if they are negative					first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;				// loop through all the elements left in the jQuery object				for ( var i = 0, rl = r.length; i < rl; i++ ) {					var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);					if ( !merge[id] ) {						var c = 1;						for ( var n = parentNode.firstChild; n; n = n.nextSibling )							if ( n.nodeType == 1 )								n.nodeIndex = c++;						merge[id] = true;					}					var add = false;					if ( first == 0 ) {						if ( node.nodeIndex == last )							add = true;					} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )						add = true;					if ( add ^ not )						tmp.push( node );				}				r = tmp;			// Otherwise, find the expression to execute			} else {				var fn = jQuery.expr[ m[1] ];				if ( typeof fn == "object" )					fn = fn[ m[2] ];				if ( typeof fn == "string" )					fn = eval("false||function(a,i){return " + fn + ";}");				// Execute it against the current filter				r = jQuery.grep( r, function(elem, i){					return fn(elem, i, m, r);				}, not );			}		}		// Return an array of filtered elements (r)		// and the modified expression string (t)		return { r: r, t: t };	},	dir: function( elem, dir ){		var matched = [],			cur = elem[dir];		while ( cur && cur != document ) {			if ( cur.nodeType == 1 )				matched.push( cur );			cur = cur[dir];		}		return matched;	},	nth: function(cur,result,dir,elem){		result = result || 1;		var num = 0;		for ( ; cur; cur = cur[dir] )			if ( cur.nodeType == 1 && ++num == result )				break;		return cur;	},	sibling: function( n, elem ) {		var r = [];		for ( ; n; n = n.nextSibling ) {			if ( n.nodeType == 1 && n != elem )				r.push( n );		}		return r;	}});/* * A number of helper functions used for managing events. * Many of the ideas behind this code orignated from * Dean Edwards' addEvent library. */jQuery.event = {	// Bind an event to an element	// Original by Dean Edwards	add: function(elem, types, handler, data) {		if ( elem.nodeType == 3 || elem.nodeType == 8 )			return;		// For whatever reason, IE has trouble passing the window object		// around, causing it to be cloned in the process		if ( jQuery.browser.msie && elem.setInterval )			elem = window;		// Make sure that the function being executed has a unique ID		if ( !handler.guid )			handler.guid = this.guid++;		// if data is passed, bind to handler		if( data != undefined ) {			// Create temporary function pointer to original handler			var fn = handler;			// Create unique handler function, wrapped around original handler			handler = this.proxy( fn, function() {				// Pass arguments and context to original handler