tor-browser

lib_jquery_1.1.js (56993B)

---

/* prevent execution of jQuery if included more than once */
if(typeof window.jQuery == "undefined") {
/*
* jQuery 1.1 - New Wave Javascript
*
* Copyright (c) 2007 John Resig (jquery.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* $Date: 2007-01-14 17:37:33 -0500 (Sun, 14 Jan 2007) $
* $Rev: 1073 $
*/

// Global undefined variable
window.undefined = window.undefined;
var jQuery = function(a,c) {
// If the context is global, return a new object
if ( window == this )
	return new jQuery(a,c);

// Make sure that a selection was provided
a = a || document;

// HANDLE: $(function)
// Shortcut for document ready
// Safari reports typeof on DOM NodeLists as a function
if ( jQuery.isFunction(a) && !a.nodeType && a[0] == undefined )
	return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );

// Handle HTML strings
if ( typeof a  == "string" ) {
	var m = /^[^<]*(<.+>)[^>]*$/.exec(a);

	a = m ?
		// HANDLE: $(html) -> $(array)
		jQuery.clean( [ m[1] ] ) :
	
		// HANDLE: $(expr)
		jQuery.find( a, c );
}

return this.setArray(
	// HANDLE: $(array)
	a.constructor == Array && a ||

	// HANDLE: $(arraylike)
	// Watch for when an array-like object is passed as the selector
	(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||

	// HANDLE: $(*)
	[ a ] );
};

// Map over the $ in case of overwrite
if ( typeof $ != "undefined" )
jQuery._$ = $;

// Map the jQuery namespace to the '$' one
var $ = jQuery;

jQuery.fn = jQuery.prototype = {
jquery: "1.1",

size: function() {
	return this.length;
},

length: 0,

get: function( num ) {
	return num == undefined ?

		// Return a 'clean' array
		jQuery.makeArray( this ) :

		// Return just the object
		this[num];
},
pushStack: function( a ) {
	var ret = jQuery(this);
	ret.prevObject = this;
	return ret.setArray( a );
},
setArray: function( a ) {
	this.length = 0;
	[].push.apply( this, a );
	return this;
},
each: function( fn, args ) {
	return jQuery.each( this, fn, args );
},
index: function( obj ) {
	var pos = -1;
	this.each(function(i){
		if ( this == obj ) pos = i;
	});
	return pos;
},

attr: function( key, value, type ) {
	var obj = key;
	
	// Look for the case where we're accessing a style value
	if ( key.constructor == String )
		if ( value == undefined )
			return jQuery[ type || "attr" ]( this[0], key );
		else {
			obj = {};
			obj[ key ] = value;
		}
	
	// Check to see if we're setting style values
	return this.each(function(){
		// Set all the styles
		for ( var prop in obj )
			jQuery.attr(
				type ? this.style : this,
				prop, jQuery.prop(this, obj[prop], type)
			);
	});
},

css: function( key, value ) {
	return this.attr( key, value, "curCSS" );
},

text: function(e) {
	if ( typeof e == "string" )
		return this.empty().append( document.createTextNode( e ) );

	var t = "";
	jQuery.each( e || this, function(){
		jQuery.each( this.childNodes, function(){
			if ( this.nodeType != 8 )
				t += this.nodeType != 1 ?
					this.nodeValue : jQuery.fn.text([ this ]);
		});
	});
	return t;
},

wrap: function() {
	// The elements to wrap the target around
	var a = jQuery.clean(arguments);

	// Wrap each of the matched elements individually
	return this.each(function(){
		// Clone the structure that we're using to wrap
		var b = a[0].cloneNode(true);

		// Insert it before the element to be wrapped
		this.parentNode.insertBefore( b, this );

		// Find the deepest point in the wrap structure
		while ( b.firstChild )
			b = b.firstChild;

		// Move the matched element to within the wrap structure
		b.appendChild( this );
	});
},
append: function() {
	return this.domManip(arguments, true, 1, function(a){
		this.appendChild( a );
	});
},
prepend: function() {
	return this.domManip(arguments, true, -1, function(a){
		this.insertBefore( a, this.firstChild );
	});
},
before: function() {
	return this.domManip(arguments, false, 1, function(a){
		this.parentNode.insertBefore( a, this );
	});
},
after: function() {
	return this.domManip(arguments, false, -1, function(a){
		this.parentNode.insertBefore( a, this.nextSibling );
	});
},
end: function() {
	return this.prevObject || jQuery([]);
},
find: function(t) {
	return this.pushStack( jQuery.map( this, function(a){
		return jQuery.find(t,a);
	}) );
},
clone: function(deep) {
	return this.pushStack( jQuery.map( this, function(a){
		return a.cloneNode( deep != undefined ? deep : true );
	}) );
},

filter: function(t) {
	return this.pushStack(
		jQuery.isFunction( t ) &&
		jQuery.grep(this, function(el, index){
			return t.apply(el, [index])
		}) ||

		jQuery.multiFilter(t,this) );
},

not: function(t) {
	return this.pushStack(
		t.constructor == String &&
		jQuery.multiFilter(t,this,true) ||

		jQuery.grep(this,function(a){
				if ( t.constructor == Array || t.jquery )
					return jQuery.inArray( t, a ) < 0;
				else
					return a != t;
		}) );
},

add: function(t) {
	return this.pushStack( jQuery.merge(
		this.get(),
		typeof t == "string" ? jQuery(t).get() : t )
	);
},
is: function(expr) {
	return expr ? jQuery.filter(expr,this).r.length > 0 : false;
},

val: function( val ) {
	return val == undefined ?
		( this.length ? this[0].value : null ) :
		this.attr( "value", val );
},

html: function( val ) {
	return val == undefined ?
		( this.length ? this[0].innerHTML : null ) :
		this.empty().append( val );
},
domManip: function(args, table, dir, fn){
	var clone = this.length > 1; 
	var a = jQuery.clean(args);
	if ( dir < 0 )
		a.reverse();

	return this.each(function(){
		var obj = this;

		if ( table && this.nodeName.toUpperCase() == "TABLE" && a[0].nodeName.toUpperCase() == "TR" )
			obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));

		jQuery.each( a, function(){
			fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
		});

	});
}
};

jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
var target = arguments[0],
	a = 1;

// extend jQuery itself if only one argument is passed
if ( arguments.length == 1 ) {
	target = this;
	a = 0;
}
var prop;
while (prop = arguments[a++])
	// Extend the base object
	for ( var i in prop ) target[i] = prop[i];

// Return the modified object
return target;
};

jQuery.extend({
noConflict: function() {
	if ( jQuery._$ )
		$ = jQuery._$;
},

isFunction: function( fn ) {
	return fn && typeof fn == "function";
},
// args is for internal usage only
each: function( obj, fn, args ) {
	if ( obj.length == undefined )
		for ( var i in obj )
			fn.apply( obj[i], args || [i, obj[i]] );
	else
		for ( var i = 0, ol = obj.length; i < ol; i++ )
			if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;
	return obj;
},

prop: function(elem, value, type){
		// Handle executable functions
		if ( jQuery.isFunction( value ) )
			return value.call( elem );

		// Handle passing in a number to a CSS property
		if ( value.constructor == Number && type == "curCSS" )
			return value + "px";

		return value;
},

className: {
	// internal only, use addClass("class")
	add: function( elem, c ){
		jQuery.each( c.split(/\s+/), function(i, cur){
			if ( !jQuery.className.has( elem.className, cur ) )
				elem.className += ( elem.className ? " " : "" ) + cur;
		});
	},

	// internal only, use removeClass("class")
	remove: function( elem, c ){
		elem.className = c ?
			jQuery.grep( elem.className.split(/\s+/), function(cur){
				return !jQuery.className.has( c, cur );	
			}).join(" ") : "";
	},

	// internal only, use is(".class")
	has: function( t, c ) {
		t = t.className || t;
		return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
	}
},
swap: function(e,o,f) {
	for ( var i in o ) {
		e.style["old"+i] = e.style[i];
		e.style[i] = o[i];
	}
	f.apply( e, [] );
	for ( var i in o )
		e.style[i] = e.style["old"+i];
},

css: function(e,p) {
	if ( p == "height" || p == "width" ) {
		var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];

		jQuery.each( d, function(){
			old["padding" + this] = 0;
			old["border" + this + "Width"] = 0;
		});

		jQuery.swap( e, old, function() {
			if (jQuery.css(e,"display") != "none") {
				oHeight = e.offsetHeight;
				oWidth = e.offsetWidth;
			} else {
				e = jQuery(e.cloneNode(true))
					.find(":radio").removeAttr("checked").end()
					.css({
						visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
					}).appendTo(e.parentNode)[0];

				var parPos = jQuery.css(e.parentNode,"position");
				if ( parPos == "" || parPos == "static" )
					e.parentNode.style.position = "relative";

				oHeight = e.clientHeight;
				oWidth = e.clientWidth;

				if ( parPos == "" || parPos == "static" )
					e.parentNode.style.position = "static";

				e.parentNode.removeChild(e);
			}
		});

		return p == "height" ? oHeight : oWidth;
	}

	return jQuery.curCSS( e, p );
},

curCSS: function(elem, prop, force) {
	var ret;
	
	if (prop == "opacity" && jQuery.browser.msie)
		return jQuery.attr(elem.style, "opacity");
		
	if (prop == "float" || prop == "cssFloat")
	    prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";

	if (!force && elem.style[prop])
		ret = elem.style[prop];

	else if (document.defaultView && document.defaultView.getComputedStyle) {

		if (prop == "cssFloat" || prop == "styleFloat")
			prop = "float";

		prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
		var cur = document.defaultView.getComputedStyle(elem, null);

		if ( cur )
			ret = cur.getPropertyValue(prop);
		else if ( prop == "display" )
			ret = "none";
		else
			jQuery.swap(elem, { display: "block" }, function() {
			    var c = document.defaultView.getComputedStyle(this, "");
			    ret = c && c.getPropertyValue(prop) || "";
			});

	} else if (elem.currentStyle) {

		var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
		ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
		
	}

	return ret;
},

clean: function(a) {
	var r = [];

	jQuery.each( a, function(i,arg){
		if ( !arg ) return;

		if ( arg.constructor == Number )
			arg = arg.toString();
		
		 // Convert html string into DOM nodes
		if ( typeof arg == "string" ) {
			// Trim whitespace, otherwise indexOf won't work as expected
			var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];

			var wrap =
				 // option or optgroup
				!s.indexOf("<opt") &&
				[1, "<select>", "</select>"] ||
				
				(!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) &&
				[1, "<table>", "</table>"] ||
				
				!s.indexOf("<tr") &&
				[2, "<table><tbody>", "</tbody></table>"] ||
				
			 	// <thead> matched above
				(!s.indexOf("<td") || !s.indexOf("<th")) &&
				[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
				
				[0,"",""];

			// Go to html and back, then peel off extra wrappers
			div.innerHTML = wrap[1] + s + wrap[2];
			
			// Move to the right depth
			while ( wrap[0]-- )
				div = div.firstChild;
			
			// Remove IE's autoinserted <tbody> from table fragments
			if ( jQuery.browser.msie ) {
				
				// String was a <table>, *may* have spurious <tbody>
				if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 
					tb = div.firstChild && div.firstChild.childNodes;
					
				// String was a bare <thead> or <tfoot>
				else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
					tb = div.childNodes;

				for ( var n = tb.length-1; n >= 0 ; --n )
					if ( tb[n].nodeName.toUpperCase() == "TBODY" && !tb[n].childNodes.length )
						tb[n].parentNode.removeChild(tb[n]);
				
			}
			
			arg = div.childNodes;
		}

		if ( arg.length === 0 )
			return;
		
		if ( arg[0] == undefined )
			r.push( arg );
		else
			r = jQuery.merge( r, arg );

	});

	return r;
},

attr: function(elem, name, value){
	var fix = {
		"for": "htmlFor",
		"class": "className",
		"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
		cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
		innerHTML: "innerHTML",
		className: "className",
		value: "value",
		disabled: "disabled",
		checked: "checked",
		readonly: "readOnly",
		selected: "selected"
	};
	
	// IE actually uses filters for opacity ... elem is actually elem.style
	if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
		// IE has trouble with opacity if it does not have layout
		// Force it by setting the zoom level
		elem.zoom = 1; 

		// Set the alpha filter to set the opacity
		return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") +
			( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" );

	} else if ( name == "opacity" && jQuery.browser.msie )
		return elem.filter ? 
			parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1;
	
	// Mozilla doesn't play well with opacity 1
	if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
		value = 0.9999;

	// Certain attributes only work when accessed via the old DOM 0 way
	if ( fix[name] ) {
		if ( value != undefined ) elem[fix[name]] = value;
		return elem[fix[name]];

	} else if ( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == "FORM" && (name == "action" || name == "method") )
		return elem.getAttributeNode(name).nodeValue;

	// IE elem.getAttribute passes even for style
	else if ( elem.tagName ) {
		if ( value != undefined ) elem.setAttribute( name, value );
		return elem.getAttribute( name );

	} else {
		name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
		if ( value != undefined ) elem[name] = value;
		return elem[name];
	}
},
trim: function(t){
	return t.replace(/^\s+|\s+$/g, "");
},

makeArray: function( a ) {
	var r = [];

	if ( a.constructor != Array )
		for ( var i = 0, al = a.length; i < al; i++ )
			r.push( a[i] );
	else
		r = a.slice( 0 );

	return r;
},

inArray: function( b, a ) {
	for ( var i = 0, al = a.length; i < al; i++ )
		if ( a[i] == b )
			return i;
	return -1;
},
merge: function(first, second) {
	var r = [].slice.call( first, 0 );

	// Now check for duplicates between the two arrays
	// and only add the unique items
	for ( var i = 0, sl = second.length; i < sl; i++ )
		// Check for duplicates
		if ( jQuery.inArray( second[i], r ) == -1 )
			// The item is unique, add it
			first.push( second[i] );

	return first;
},
grep: function(elems, fn, inv) {
	// If a string is passed in for the function, make a function
	// for it (a handy shortcut)
	if ( typeof fn == "string" )
		fn = new Function("a","i","return " + fn);

	var result = [];

	// Go through the array, only saving the items
	// that pass the validator function
	for ( var i = 0, el = elems.length; i < el; i++ )
		if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
			result.push( elems[i] );

	return result;
},
map: function(elems, fn) {
	// If a string is passed in for the function, make a function
	// for it (a handy shortcut)
	if ( typeof fn == "string" )
		fn = new Function("a","return " + fn);

	var result = [], r = [];

	// Go through the array, translating each of the items to their
	// new value (or values).
	for ( var i = 0, el = elems.length; i < el; i++ ) {
		var val = fn(elems[i],i);

		if ( val !== null && val != undefined ) {
			if ( val.constructor != Array ) val = [val];
			result = result.concat( val );
		}
	}

	var r = result.length ? [ result[0] ] : [];

	check: for ( var i = 1, rl = result.length; i < rl; i++ ) {
		for ( var j = 0; j < i; j++ )
			if ( result[i] == r[j] )
				continue check;

		r.push( result[i] );
	}

	return r;
}
});

/*
* Whether the W3C compliant box model is being used.
*
* @property
* @name $.boxModel
* @type Boolean
* @cat JavaScript
*/
new function() {
var b = navigator.userAgent.toLowerCase();

// Figure out what browser is being used
jQuery.browser = {
	safari: /webkit/.test(b),
	opera: /opera/.test(b),
	msie: /msie/.test(b) && !/opera/.test(b),
	mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
};

// Check to see if the W3C box model is being used
jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
};

jQuery.each({
parent: "a.parentNode",
parents: "jQuery.parents(a)",
next: "jQuery.nth(a,2,'nextSibling')",
prev: "jQuery.nth(a,2,'previousSibling')",
siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
children: "jQuery.sibling(a.firstChild)"
}, function(i,n){
jQuery.fn[ i ] = function(a) {
	var ret = jQuery.map(this,n);
	if ( a && typeof a == "string" )
		ret = jQuery.multiFilter(a,ret);
	return this.pushStack( ret );
};
});

jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after"
}, function(i,n){
jQuery.fn[ i ] = function(){
	var a = arguments;
	return this.each(function(){
		for ( var j = 0, al = a.length; j < al; j++ )
			jQuery(a[j])[n]( this );
	});
};
});

jQuery.each( {
removeAttr: function( key ) {
	jQuery.attr( this, key, "" );
	this.removeAttribute( key );
},
addClass: function(c){
	jQuery.className.add(this,c);
},
removeClass: function(c){
	jQuery.className.remove(this,c);
},
toggleClass: function( c ){
	jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
},
remove: function(a){
	if ( !a || jQuery.filter( a, [this] ).r.length )
		this.parentNode.removeChild( this );
},
empty: function() {
	while ( this.firstChild )
		this.removeChild( this.firstChild );
}
}, function(i,n){
jQuery.fn[ i ] = function() {
	return this.each( n, arguments );
};
});

jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
jQuery.fn[ n ] = function(num,fn) {
	return this.filter( ":" + n + "(" + num + ")", fn );
};
});

jQuery.each( [ "height", "width" ], function(i,n){
jQuery.fn[ n ] = function(h) {
	return h == undefined ?
		( this.length ? jQuery.css( this[0], n ) : null ) :
		this.css( n, h.constructor == String ? h : h + "px" );
};
});
jQuery.extend({
expr: {
	"": "m[2]=='*'||a.nodeName.toUpperCase()==m[2].toUpperCase()",
	"#": "a.getAttribute('id')==m[2]",
	":": {
		// Position Checks
		lt: "i<m[3]-0",
		gt: "i>m[3]-0",
		nth: "m[3]-0==i",
		eq: "m[3]-0==i",
		first: "i==0",
		last: "i==r.length-1",
		even: "i%2==0",
		odd: "i%2",

		// Child Checks
		"nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",
		"first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",
		"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
		"only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",

		// Parent Checks
		parent: "a.firstChild",
		empty: "!a.firstChild",

		// Text Check
		contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",

		// Visibility
		visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
		hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',

		// Form attributes
		enabled: "!a.disabled",
		disabled: "a.disabled",
		checked: "a.checked",
		selected: "a.selected||jQuery.attr(a,'selected')",

		// Form elements
		text: "a.type=='text'",
		radio: "a.type=='radio'",
		checkbox: "a.type=='checkbox'",
		file: "a.type=='file'",
		password: "a.type=='password'",
		submit: "a.type=='submit'",
		image: "a.type=='image'",
		reset: "a.type=='reset'",
		button: 'a.type=="button"||a.nodeName=="BUTTON"',
		input: "/input|select|textarea|button/i.test(a.nodeName)"
	},
	".": "jQuery.className.has(a,m[2])",
	"@": {
		"=": "z==m[4]",
		"!=": "z!=m[4]",
		"^=": "z&&!z.indexOf(m[4])",
		"$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
		"*=": "z&&z.indexOf(m[4])>=0",
		"": "z",
		_resort: function(m){
			return ["", m[1], m[3], m[2], m[5]];
		},
		_prefix: "z=a[m[3]]||jQuery.attr(a,m[3]);"
	},
	"[": "jQuery.find(m[2],a).length"
},

// The regular expressions that power the parsing engine
parse: [
	// Match: [@value='test'], [@foo]
	/^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,

	// Match: [div], [div p]
	/^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,

	// Match: :contains('foo')
	/^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i,

	// Match: :even, :last-chlid
	/^([:.#]*)([a-z0-9_*-]*)/i
],

token: [
	/^(\/?\.\.)/, "a.parentNode",
	/^(>|\/)/, "jQuery.sibling(a.firstChild)",
	/^(\+)/, "jQuery.nth(a,2,'nextSibling')",
	/^(~)/, function(a){
		var s = jQuery.sibling(a.parentNode.firstChild);
		return s.slice(0, jQuery.inArray(a,s));
	}
],

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 ];

	// Make sure that the context is a DOM Element
	if ( context && !context.nodeType )
		context = null;

	// Set the correct context (if none is provided)
	context = context || document;

	// Handle the common XPath // expression
	if ( !t.indexOf("//") ) {
		context = context.documentElement;
		t = t.substr(2,t.length);

	// And the / root expression
	} else if ( !t.indexOf("/") ) {
		context = context.documentElement;
		t = t.substr(1,t.length);
		if ( t.indexOf("/") >= 1 )
			t = t.substr(t.indexOf("/"),t.length);
	}

	// Initialize the search
	var ret = [context], done = [], last = null;

	// 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).replace( /^\/\//i, "" );

		var foundToken = false;

		// An attempt at speeding up child selectors that
		// point to a specific element tag
		var re = /^[\/>]\s*([a-z0-9*-]+)/i;
		var m = re.exec(t);

		if ( m ) {
			// Perform our own iteration and filter
			jQuery.each( ret, function(){
				for ( var c = this.firstChild; c; c = c.nextSibling )
					if ( c.nodeType == 1 && ( c.nodeName == m[1].toUpperCase() || m[1] == "*" ) )
						r.push( c );
			});

			ret = r;
			t = jQuery.trim( t.replace( re, "" ) );
			foundToken = true;
		} else {
			// Look for pre-defined expression tokens
			for ( var i = 0; i < jQuery.token.length; i += 2 ) {
				// Attempt to match each, individual, token in
				// the specified order
				var re = jQuery.token[i];
				var m = re.exec(t);

				// If the token match was found
				if ( m ) {
					// Map it against the token's handler
					r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ?
						jQuery.token[i+1] :
						function(a){ return eval(jQuery.token[i+1]); });

					// And remove the token
					t = jQuery.trim( t.replace( re, "" ) );
					foundToken = true;
					break;
				}
			}
		}

		// 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 ( ret[0] == context ) ret.shift();

				// Merge the result sets
				jQuery.merge( done, ret );

				// Reset the context
				r = ret = [context];

				// Touch up the selector string
				t = " " + t.substr(1,t.length);

			} else {
				// Optomize for the case nodeName#idName
				var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;
				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 = /^([#.]?)([a-z0-9\\*_-]*)/i;
					m = re2.exec(t);
				}

				// Try to do a global search by ID, where we can
				if ( m[1] == "#" && ret[ret.length-1].getElementById ) {
					// Optimization for HTML document case
					var oid = ret[ret.length-1].getElementById(m[2]);

					// Do a quick check for node name (where applicable) so
					// that div#foo searches will be really fast
					ret = r = oid && 
					  (!m[3] || oid.nodeName == m[3].toUpperCase()) ? [oid] : [];

				} else {
					// Pre-compile a regular expression to handle class searches
					if ( m[1] == "." )
						var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");

					// We need to find all descendant elements, it is more
					// efficient to use getAll() when we are already further down
					// the tree - we try to recognize that here
					jQuery.each( ret, function(){
						// Grab the tag name being searched for
						var tag = m[1] != "" || m[0] == "" ? "*" : m[2];

						// Handle IE7 being really dumb about <object>s
						if ( this.nodeName.toUpperCase() == "OBJECT" && tag == "*" )
							tag = "param";

						jQuery.merge( r,
							m[1] != "" && ret.length != 1 ?
								jQuery.getAll( this, [], m[1], m[2], rec ) :
								this.getElementsByTagName( tag )
						);
					});

					// It's faster to filter by class and be done with it
					if ( m[1] == "." && ret.length == 1 )
						r = jQuery.grep( r, function(e) {
							return rec.test(e.className);
						});

					// Same with ID filtering
					if ( m[1] == "#" && ret.length == 1 ) {
						// Remember, then wipe out, the result set
						var tmp = r;
						r = [];

						// Then try to find the element with the ID
						jQuery.each( tmp, function(){
							if ( this.getAttribute("id") == m[2] ) {
								r = [ this ];
								return false;
							}
						});
					}

					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);
		}
	}

	// Remove the root context
	if ( ret && ret[0] == context ) ret.shift();

	// And combine the results
	jQuery.merge( done, ret );

	return done;
},

filter: function(t,r,not) {
	// Look for common filter expressions
	while ( t && /^[a-z[({<*:.#]/i.test(t) ) {

		var p = jQuery.parse, m;

		jQuery.each( p, function(i,re){
	
			// Look for, and replace, string-like sequences
			// and finally build a regexp out of it
			m = re.exec( t );

			if ( m ) {
				// Remove what we just matched
				t = t.substring( m[0].length );

				// Re-organize the first match
				if ( jQuery.expr[ m[1] ]._resort )
					m = jQuery.expr[ m[1] ]._resort( m );

				return false;
			}
		});

		// :not() is a special case that can be optimized by
		// keeping it out of the expression list
		if ( m[1] == ":" && m[2] == "not" )
			r = jQuery.filter(m[3], r, true).r;

		// Handle classes as a special case (this will help to
		// improve the speed, as the regexp will only be compiled once)
		else if ( m[1] == "." ) {

			var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
			r = jQuery.grep( r, function(e){
				return re.test(e.className || "");
			}, not);

		// Otherwise, find the expression to execute
		} else {
			var f = jQuery.expr[m[1]];
			if ( typeof f != "string" )
				f = jQuery.expr[m[1]][m[2]];

			// Build a custom macro to enclose it
			eval("f = function(a,i){" +
				( jQuery.expr[ m[1] ]._prefix || "" ) +
				"return " + f + "}");

			// Execute it against the current filter
			r = jQuery.grep( r, f, not );
		}
	}

	// Return an array of filtered elements (r)
	// and the modified expression string (t)
	return { r: r, t: t };
},

getAll: function( o, r, token, name, re ) {
	for ( var s = o.firstChild; s; s = s.nextSibling )
		if ( s.nodeType == 1 ) {
			var add = true;

			if ( token == "." )
				add = s.className && re.test(s.className);
			else if ( token == "#" )
				add = s.getAttribute("id") == name;

			if ( add )
				r.push( s );

			if ( token == "#" && r.length ) break;

			if ( s.firstChild )
				jQuery.getAll( s, r, token, name, re );
		}

	return r;
},
parents: function( elem ){
	var matched = [];
	var cur = elem.parentNode;
	while ( cur && cur != document ) {
		matched.push( cur );
		cur = cur.parentNode;
	}
	return matched;
},
nth: function(cur,result,dir,elem){
	result = result || 1;
	var num = 0;
	for ( ; cur; cur = cur[dir] ) {
		if ( cur.nodeType == 1 ) num++;
		if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
			result == "odd" && num % 2 == 1 && cur == elem ) return cur;
	}
},
sibling: function( n, elem ) {
	var r = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType == 1 && (!elem || 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(element, type, handler, data) {
	// For whatever reason, IE has trouble passing the window object
	// around, causing it to be cloned in the process
	if ( jQuery.browser.msie && element.setInterval != undefined )
		element = window;

	// if data is passed, bind to handler
	if( data ) 
		handler.data = data;

	// Make sure that the function being executed has a unique ID
	if ( !handler.guid )
		handler.guid = this.guid++;

	// Init the element's event structure
	if (!element.events)
		element.events = {};

	// Get the current list of functions bound to this event
	var handlers = element.events[type];

	// If it hasn't been initialized yet
	if (!handlers) {
		// Init the event handler queue
		handlers = element.events[type] = {};

		// Remember an existing handler, if it's already there
		if (element["on" + type])
			handlers[0] = element["on" + type];
	}

	// Add the function to the element's handler list
	handlers[handler.guid] = handler;

	// And bind the global event handler to the element
	element["on" + type] = this.handle;

	// Remember the function in a global list (for triggering)
	if (!this.global[type])
		this.global[type] = [];
	this.global[type].push( element );
},

guid: 1,
global: {},

// Detach an event or set of events from an element
remove: function(element, type, handler) {
	if (element.events)
		if ( type && type.type )
			delete element.events[ type.type ][ type.handler.guid ];
		else if (type && element.events[type])
			if ( handler )
				delete element.events[type][handler.guid];
			else
				for ( var i in element.events[type] )
					delete element.events[type][i];
		else
			for ( var j in element.events )
				this.remove( element, j );
},

trigger: function(type,data,element) {
	// Clone the incoming data, if any
	data = jQuery.makeArray(data || []);

	// Handle a global trigger
	if ( !element ) {
		var g = this.global[type];
		if ( g )
			jQuery.each( g, function(){
				jQuery.event.trigger( type, data, this );
			});

	// Handle triggering a single element
	} else if ( element["on" + type] ) {
		// Pass along a fake event
		data.unshift( this.fix({ type: type, target: element }) );

		// Trigger the event
		var val = element["on" + type].apply( element, data );

		if ( val !== false && jQuery.isFunction( element[ type ] ) )
			element[ type ]();
	}
},

handle: function(event) {
	if ( typeof jQuery == "undefined" ) return false;

	// Empty object is for triggered events with no data
	event = jQuery.event.fix( event || window.event || {} ); 

	// returned undefined or false
	var returnValue;

	var c = this.events[event.type];

	var args = [].slice.call( arguments, 1 );
	args.unshift( event );

	for ( var j in c ) {
		// Pass in a reference to the handler function itself
		// So that we can later remove it
		args[0].handler = c[j];
		args[0].data = c[j].data;

		if ( c[j].apply( this, args ) === false ) {
			event.preventDefault();
			event.stopPropagation();
			returnValue = false;
		}
	}

	// Clean up added properties in IE to prevent memory leak
	if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;

	return returnValue;
},

fix: function(event) {
	// Fix target property, if necessary
	if ( !event.target && event.srcElement )
		event.target = event.srcElement;

	// Calculate pageX/Y if missing and clientX/Y available
	if ( event.pageX == undefined && event.clientX != undefined ) {
		var e = document.documentElement, b = document.body;
		event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
		event.pageY = event.clientY + (e.scrollTop || b.scrollTop);
	}
			
	// check if target is a textnode (safari)
	if (jQuery.browser.safari && event.target.nodeType == 3) {
		// store a copy of the original event object 
		// and clone because target is read only
		var originalEvent = event;
		event = jQuery.extend({}, originalEvent);
		
		// get parentnode from textnode
		event.target = originalEvent.target.parentNode;
		
		// add preventDefault and stopPropagation since 
		// they will not work on the clone
		event.preventDefault = function() {
			return originalEvent.preventDefault();
		};
		event.stopPropagation = function() {
			return originalEvent.stopPropagation();
		};
	}
	
	// fix preventDefault and stopPropagation
	if (!event.preventDefault)
		event.preventDefault = function() {
			this.returnValue = false;
		};
		
	if (!event.stopPropagation)
		event.stopPropagation = function() {
			this.cancelBubble = true;
		};
		
	return event;
}
};

jQuery.fn.extend({
bind: function( type, data, fn ) {
	return this.each(function(){
		jQuery.event.add( this, type, fn || data, data );
	});
},
one: function( type, data, fn ) {
	return this.each(function(){
		jQuery.event.add( this, type, function(event) {
			jQuery(this).unbind(event);
			return (fn || data).apply( this, arguments);
		}, data);
	});
},
unbind: function( type, fn ) {
	return this.each(function(){
		jQuery.event.remove( this, type, fn );
	});
},
trigger: function( type, data ) {
	return this.each(function(){
		jQuery.event.trigger( type, data, this );
	});
},
toggle: function() {
	// Save reference to arguments for access in closure
	var a = arguments;

	return this.click(function(e) {
		// Figure out which function to execute
		this.lastToggle = this.lastToggle == 0 ? 1 : 0;
		
		// Make sure that clicks stop
		e.preventDefault();
		
		// and execute the function
		return a[this.lastToggle].apply( this, [e] ) || false;
	});
},
hover: function(f,g) {
	
	// A private function for handling mouse 'hovering'
	function handleHover(e) {
		// Check if mouse(over|out) are still within the same parent element
		var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;

		// Traverse up the tree
		while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
		
		// If we actually just moused on to a sub-element, ignore it
		if ( p == this ) return false;
		
		// Execute the right function
		return (e.type == "mouseover" ? f : g).apply(this, [e]);
	}
	
	// Bind the function to the two event listeners
	return this.mouseover(handleHover).mouseout(handleHover);
},
ready: function(f) {
	// If the DOM is already ready
	if ( jQuery.isReady )
		// Execute the function immediately
		f.apply( document, [jQuery] );
		
	// Otherwise, remember the function for later
	else {
		// Add the function to the wait list
		jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } );
	}

	return this;
}
});

jQuery.extend({
/*
 * All the code that makes DOM Ready work nicely.
 */
isReady: false,
readyList: [],

// Handle when the DOM is ready
ready: function() {
	// Make sure that the DOM is not already loaded
	if ( !jQuery.isReady ) {
		// Remember that the DOM is ready
		jQuery.isReady = true;
		
		// If there are functions bound, to execute
		if ( jQuery.readyList ) {
			// Execute all of them
			jQuery.each( jQuery.readyList, function(){
				this.apply( document );
			});
			
			// Reset the list of functions
			jQuery.readyList = null;
		}
		// Remove event lisenter to avoid memory leak
		if ( jQuery.browser.mozilla || jQuery.browser.opera )
			document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
	}
}
});

new function(){

jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
	"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 
	"submit,keydown,keypress,keyup,error").split(","), function(i,o){
	
	// Handle event binding
	jQuery.fn[o] = function(f){
		return f ? this.bind(o, f) : this.trigger(o);
	};
		
});

// If Mozilla is used
if ( jQuery.browser.mozilla || jQuery.browser.opera )
	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", jQuery.ready, false );

// If IE is used, use the excellent hack by Matthias Miller
// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
else if ( jQuery.browser.msie ) {

	// Only works if you document.write() it
	document.write("<scr" + "ipt id=__ie_init defer=true " + 
		"src=//:><\/script>");

	// Use the defer script hack
	var script = document.getElementById("__ie_init");
	
	// script does not exist if jQuery is loaded dynamically
	if ( script ) 
		script.onreadystatechange = function() {
			if ( this.readyState != "complete" ) return;
			this.parentNode.removeChild( this );
			jQuery.ready();
		};

	// Clear from memory
	script = null;

// If Safari  is used
} else if ( jQuery.browser.safari )
	// Continually check to see if the document.readyState is valid
	jQuery.safariTimer = setInterval(function(){
		// loaded and complete are both valid states
		if ( document.readyState == "loaded" || 
			document.readyState == "complete" ) {

			// If either one are found, remove the timer
			clearInterval( jQuery.safariTimer );
			jQuery.safariTimer = null;

			// and execute any waiting functions
			jQuery.ready();
		}
	}, 10); 

// A fallback to window.onload, that will always work
jQuery.event.add( window, "load", jQuery.ready );

};

// Clean up after IE to avoid memory leaks
if (jQuery.browser.msie)
jQuery(window).one("unload", function() {
	var global = jQuery.event.global;
	for ( var type in global ) {
		var els = global[type], i = els.length;
		if ( i && type != 'unload' )
			do
				jQuery.event.remove(els[i-1], type);
			while (--i);
	}
});
jQuery.fn.extend({

show: function(speed,callback){
	var hidden = this.filter(":hidden");
	return speed ?
		hidden.animate({
			height: "show", width: "show", opacity: "show"
		}, speed, callback) :
		
		hidden.each(function(){
			this.style.display = this.oldblock ? this.oldblock : "";
			if ( jQuery.css(this,"display") == "none" )
				this.style.display = "block";
		});
},

hide: function(speed,callback){
	var visible = this.filter(":visible");
	return speed ?
		visible.animate({
			height: "hide", width: "hide", opacity: "hide"
		}, speed, callback) :
		
		visible.each(function(){
			this.oldblock = this.oldblock || jQuery.css(this,"display");
			if ( this.oldblock == "none" )
				this.oldblock = "block";
			this.style.display = "none";
		});
},

// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2 ){
	var args = arguments;
	return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
		this._toggle( fn, fn2 ) :
		this.each(function(){
			jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]
				.apply( jQuery(this), args );
		});
},
slideDown: function(speed,callback){
	return this.animate({height: "show"}, speed, callback);
},
slideUp: function(speed,callback){
	return this.animate({height: "hide"}, speed, callback);
},
slideToggle: function(speed, callback){
	return this.each(function(){
		var state = jQuery(this).is(":hidden") ? "show" : "hide";
		jQuery(this).animate({height: state}, speed, callback);
	});
},
fadeIn: function(speed, callback){
	return this.animate({opacity: "show"}, speed, callback);
},
fadeOut: function(speed, callback){
	return this.animate({opacity: "hide"}, speed, callback);
},
fadeTo: function(speed,to,callback){
	return this.animate({opacity: to}, speed, callback);
},
animate: function( prop, speed, easing, callback ) {
	return this.queue(function(){
	
		this.curAnim = jQuery.extend({}, prop);
		var opt = jQuery.speed(speed, easing, callback);
		
		for ( var p in prop ) {
			var e = new jQuery.fx( this, opt, p );
			if ( prop[p].constructor == Number )
				e.custom( e.cur(), prop[p] );
			else
				e[ prop[p] ]( prop );
		}
		
	});
},
queue: function(type,fn){
	if ( !fn ) {
		fn = type;
		type = "fx";
	}

	return this.each(function(){
		if ( !this.queue )
			this.queue = {};

		if ( !this.queue[type] )
			this.queue[type] = [];

		this.queue[type].push( fn );
	
		if ( this.queue[type].length == 1 )
			fn.apply(this);
	});
}

});

jQuery.extend({

speed: function(speed, easing, fn) {
	var opt = speed && speed.constructor == Object ? speed : {
		complete: fn || !fn && easing || 
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && easing.constructor != Function && easing
	};

	opt.duration = (opt.duration && opt.duration.constructor == Number ? 
		opt.duration : 
		{ slow: 600, fast: 200 }[opt.duration]) || 400;

	// Queueing
	opt.old = opt.complete;
	opt.complete = function(){
		jQuery.dequeue(this, "fx");
		if ( jQuery.isFunction( opt.old ) )
			opt.old.apply( this );
	};

	return opt;
},

easing: {},

queue: {},

dequeue: function(elem,type){
	type = type || "fx";

	if ( elem.queue && elem.queue[type] ) {
		// Remove self
		elem.queue[type].shift();

		// Get next function
		var f = elem.queue[type][0];
	
		if ( f ) f.apply( elem );
	}
},

/*
 * I originally wrote fx() as a clone of moo.fx and in the process
 * of making it small in size the code became illegible to sane
 * people. You've been warned.
 */

fx: function( elem, options, prop ){

	var z = this;

	// The styles
	var y = elem.style;
	
	// Store display property
	var oldDisplay = jQuery.css(elem, "display");

	// Set display property to block for animation
	y.display = "block";

	// Make sure that nothing sneaks out
	y.overflow = "hidden";

	// Simple function for setting a style value
	z.a = function(){
		if ( options.step )
			options.step.apply( elem, [ z.now ] );

		if ( prop == "opacity" )
			jQuery.attr(y, "opacity", z.now); // Let attr handle opacity
		else if ( parseInt(z.now) ) // My hate for IE will never die
			y[prop] = parseInt(z.now) + "px";
	};

	// Figure out the maximum number to run to
	z.max = function(){
		return parseFloat( jQuery.css(elem,prop) );
	};

	// Get the current size
	z.cur = function(){
		var r = parseFloat( jQuery.curCSS(elem, prop) );
		return r && r > -10000 ? r : z.max();
	};

	// Start an animation from one number to another
	z.custom = function(from,to){
		z.startTime = (new Date()).getTime();
		z.now = from;
		z.a();

		z.timer = setInterval(function(){
			z.step(from, to);
		}, 13);
	};

	// Simple 'show' function
	z.show = function(){
		if ( !elem.orig ) elem.orig = {};

		// Remember where we started, so that we can go back to it later
		elem.orig[prop] = this.cur();

		options.show = true;

		// Begin the animation
		z.custom(0, elem.orig[prop]);

		// Stupid IE, look what you made me do
		if ( prop != "opacity" )
			y[prop] = "1px";
	};

	// Simple 'hide' function
	z.hide = function(){
		if ( !elem.orig ) elem.orig = {};

		// Remember where we started, so that we can go back to it later
		elem.orig[prop] = this.cur();

		options.hide = true;

		// Begin the animation
		z.custom(elem.orig[prop], 0);
	};
	
	//Simple 'toggle' function
	z.toggle = function() {
		if ( !elem.orig ) elem.orig = {};

		// Remember where we started, so that we can go back to it later
		elem.orig[prop] = this.cur();

		if(oldDisplay == "none")  {
			options.show = true;
			
			// Stupid IE, look what you made me do
			if ( prop != "opacity" )
				y[prop] = "1px";

			// Begin the animation
			z.custom(0, elem.orig[prop]);	
		} else {
			options.hide = true;

			// Begin the animation
			z.custom(elem.orig[prop], 0);
		}		
	};

	// Each step of an animation
	z.step = function(firstNum, lastNum){
		var t = (new Date()).getTime();

		if (t > options.duration + z.startTime) {
			// Stop the timer
			clearInterval(z.timer);
			z.timer = null;

			z.now = lastNum;
			z.a();

			if (elem.curAnim) elem.curAnim[ prop ] = true;

			var done = true;
			for ( var i in elem.curAnim )
				if ( elem.curAnim[i] !== true )
					done = false;

			if ( done ) {
				// Reset the overflow
				y.overflow = "";
				
				// Reset the display
				y.display = oldDisplay;
				if (jQuery.css(elem, "display") == "none")
					y.display = "block";

				// Hide the element if the "hide" operation was done
				if ( options.hide ) 
					y.display = "none";

				// Reset the properties, if the item has been hidden or shown
				if ( options.hide || options.show )
					for ( var p in elem.curAnim )
						if (p == "opacity")
							jQuery.attr(y, p, elem.orig[p]);
						else
							y[p] = "";
			}

			// If a callback was provided, execute it
			if ( done && jQuery.isFunction( options.complete ) )
				// Execute the complete function
				options.complete.apply( elem );
		} else {
			var n = t - this.startTime;
			// Figure out where in the animation we are and set the number
			var p = n / options.duration;
			
			// If the easing function exists, then use it 
			z.now = options.easing && jQuery.easing[options.easing] ?
				jQuery.easing[options.easing](p, n,  firstNum, (lastNum-firstNum), options.duration) :
				// else use default linear easing
				((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;

			// Perform the next step of the animation
			z.a();
		}
	};

}
});
jQuery.fn.extend({
loadIfModified: function( url, params, callback ) {
	this.load( url, params, callback, 1 );
},
load: function( url, params, callback, ifModified ) {
	if ( jQuery.isFunction( url ) )
		return this.bind("load", url);

	callback = callback || function(){};

	// Default to a GET request
	var type = "GET";

	// If the second parameter was provided
	if ( params )
		// If it's a function
		if ( jQuery.isFunction( params.constructor ) ) {
			// We assume that it's the callback
			callback = params;
			params = null;

		// Otherwise, build a param string
		} else {
			params = jQuery.param( params );
			type = "POST";
		}

	var self = this;

	// Request the remote document
	jQuery.ajax({
		url: url,
		type: type,
		data: params,
		ifModified: ifModified,
		complete: function(res, status){
			if ( status == "success" || !ifModified && status == "notmodified" )
				// Inject the HTML into all the matched elements
				self.attr("innerHTML", res.responseText)
				  // Execute all the scripts inside of the newly-injected HTML
				  .evalScripts()
				  // Execute callback
				  .each( callback, [res.responseText, status, res] );
			else
				callback.apply( self, [res.responseText, status, res] );
		}
	});
	return this;
},
serialize: function() {
	return jQuery.param( this );
},
evalScripts: function() {
	return this.find("script").each(function(){
		if ( this.src )
			jQuery.getScript( this.src );
		else
			jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
	}).end();
}

});

// If IE is used, create a wrapper for the XMLHttpRequest object
if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
XMLHttpRequest = function(){
	return new ActiveXObject("Microsoft.XMLHTTP");
};

// Attach a bunch of functions for handling common AJAX events

jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
jQuery.fn[o] = function(f){
	return this.bind(o, f);
};
});

jQuery.extend({
get: function( url, data, callback, type, ifModified ) {
	// shift arguments if data argument was ommited
	if ( jQuery.isFunction( data ) ) {
		callback = data;
		data = null;
	}
	
	return jQuery.ajax({
		url: url,
		data: data,
		success: callback,
		dataType: type,
		ifModified: ifModified
	});
},
getIfModified: function( url, data, callback, type ) {
	return jQuery.get(url, data, callback, type, 1);
},
getScript: function( url, callback ) {
	return jQuery.get(url, null, callback, "script");
},
getJSON: function( url, data, callback ) {
	return jQuery.get(url, data, callback, "json");
},
post: function( url, data, callback, type ) {
	return jQuery.ajax({
		type: "POST",
		url: url,
		data: data,
		success: callback,
		dataType: type
	});
},

// timeout (ms)
//timeout: 0,
ajaxTimeout: function( timeout ) {
	jQuery.ajaxSettings.timeout = timeout;
},
ajaxSetup: function( settings ) {
	jQuery.extend( jQuery.ajaxSettings, settings );
},

ajaxSettings: {
	global: true,
	type: "GET",
	timeout: 0,
	contentType: "application/x-www-form-urlencoded",
	processData: true,
	async: true,
	data: null
},

// Last-Modified header cache for next request
lastModified: {},
ajax: function( s ) {
	// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
	s = jQuery.extend({}, jQuery.ajaxSettings, s);

	// if data available
	if ( s.data ) {
		// convert data if not already a string
		if (s.processData && typeof s.data != "string")
   			s.data = jQuery.param(s.data);
		// append data to url for get requests
		if( s.type.toLowerCase() == "get" )
			// "?" + data or "&" + data (in case there are already params)
			s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
	}

	// Watch for a new set of requests
	if ( s.global && ! jQuery.active++ )
		jQuery.event.trigger( "ajaxStart" );

	var requestDone = false;

	// Create the request object
	var xml = new XMLHttpRequest();

	// Open the socket
	xml.open(s.type, s.url, s.async);

	// Set the correct header, if data is being sent
	if ( s.data )
		xml.setRequestHeader("Content-Type", s.contentType);

	// Set the If-Modified-Since header, if ifModified mode.
	if ( s.ifModified )
		xml.setRequestHeader("If-Modified-Since",
			jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );

	// Set header so the called script knows that it's an XMLHttpRequest
	xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");

	// Make sure the browser sends the right content length
	if ( xml.overrideMimeType )
		xml.setRequestHeader("Connection", "close");
		
	// Allow custom headers/mimetypes
	if( s.beforeSend )
		s.beforeSend(xml);
		
	if ( s.global )
	    jQuery.event.trigger("ajaxSend", [xml, s]);

	// Wait for a response to come back
	var onreadystatechange = function(isTimeout){
		// The transfer is complete and the data is available, or the request timed out
		if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
			requestDone = true;
			var status;
			try {
				status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ?
					s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";
				// Make sure that the request was successful or notmodified
				if ( status != "error" ) {
					// Cache Last-Modified header, if ifModified mode.
					var modRes;
					try {
						modRes = xml.getResponseHeader("Last-Modified");
					} catch(e) {} // swallow exception thrown by FF if header is not available

					if ( s.ifModified && modRes )
						jQuery.lastModified[s.url] = modRes;

					// process the data (runs the xml through httpData regardless of callback)
					var data = jQuery.httpData( xml, s.dataType );

					// If a local callback was specified, fire it and pass it the data
					if ( s.success )
						s.success( data, status );

					// Fire the global callback
					if( s.global )
						jQuery.event.trigger( "ajaxSuccess", [xml, s] );
				} else
					jQuery.handleError(s, xml, status);
			} catch(e) {
				status = "error";
				jQuery.handleError(s, xml, status, e);
			}

			// The request was completed
			if( s.global )
				jQuery.event.trigger( "ajaxComplete", [xml, s] );

			// Handle the global AJAX counter
			if ( s.global && ! --jQuery.active )
				jQuery.event.trigger( "ajaxStop" );

			// Process result
			if ( s.complete )
				s.complete(xml, status);

			// Stop memory leaks
			xml.onreadystatechange = function(){};
			xml = null;
		}
	};
	xml.onreadystatechange = onreadystatechange;

	// Timeout checker
	if ( s.timeout > 0 )
		setTimeout(function(){
			// Check to see if the request is still happening
			if ( xml ) {
				// Cancel the request
				xml.abort();

				if( !requestDone )
					onreadystatechange( "timeout" );
			}
		}, s.timeout);
		
	// save non-leaking reference 
	var xml2 = xml;

	// Send the data
	try {
		xml2.send(s.data);
	} catch(e) {
		jQuery.handleError(s, xml, null, e);
	}
	
	// firefox 1.5 doesn't fire statechange for sync requests
	if ( !s.async )
		onreadystatechange();
	
	// return XMLHttpRequest to allow aborting the request etc.
	return xml2;
},

handleError: function( s, xml, status, e ) {
	// If a local callback was specified, fire it
	if ( s.error ) s.error( xml, status, e );

	// Fire the global callback
	if ( s.global )
		jQuery.event.trigger( "ajaxError", [xml, s, e] );
},

// Counter for holding the number of active queries
active: 0,

// Determines if an XMLHttpRequest was successful or not
httpSuccess: function( r ) {
	try {
		return !r.status && location.protocol == "file:" ||
			( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
			jQuery.browser.safari && r.status == undefined;
	} catch(e){}
	return false;
},

// Determines if an XMLHttpRequest returns NotModified
httpNotModified: function( xml, url ) {
	try {
		var xmlRes = xml.getResponseHeader("Last-Modified");

		// Firefox always returns 200. check Last-Modified date
		return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
			jQuery.browser.safari && xml.status == undefined;
	} catch(e){}
	return false;
},

/* Get the data out of an XMLHttpRequest.
 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
 * otherwise return plain text.
 * (String) data - The type of data that you're expecting back,
 * (e.g. "xml", "html", "script")
 */
httpData: function( r, type ) {
	var ct = r.getResponseHeader("content-type");
	var data = !type && ct && ct.indexOf("xml") >= 0;
	data = type == "xml" || data ? r.responseXML : r.responseText;

	// If the type is "script", eval it in global context
	if ( type == "script" )
		jQuery.globalEval( data );

	// Get the JavaScript object, if JSON is used.
	if ( type == "json" )
		eval( "data = " + data );

	// evaluate scripts within html
	if ( type == "html" )
		jQuery("<div>").html(data).evalScripts();

	return data;
},

// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a ) {
	var s = [];

	// If an array was passed in, assume that it is an array
	// of form elements
	if ( a.constructor == Array || a.jquery )
		// Serialize the form elements
		jQuery.each( a, function(){
			s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
		});

	// Otherwise, assume that it's an object of key/value pairs
	else
		// Serialize the key/values
		for ( var j in a )
			// If the value is an array then the key names need to be repeated
			if ( a[j].constructor == Array )
				jQuery.each( a[j], function(){
					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
				});
			else
				s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );

	// Return the resulting serialization
	return s.join("&");
},

// evalulates a script in global context
// not reliable for safari
globalEval: function( data ) {
	if ( window.execScript )
		window.execScript( data );
	else if ( jQuery.browser.safari )
		// safari doesn't provide a synchronous global eval
		window.setTimeout( data, 0 );
	else
		eval.call( window, data );
}

});
}