/*
# (C) Copyright 2009, K3 Integrations, LLC.  All rights reserved.  
# 
# This file is part of the netAdventist Congregate extension which is licensed 
# under the netAdventist Open License.  This file may not be reproduced, 
# displayed, modified, or distributed without express prior written permission 
# of the copyright holder, except as provided in the netAdventist Open License.
# 
# For more information on the netAdventist Open License contact:
# 
# General Conference of Seventh-day Adventists
# 12501 Old Columbia Pike
# Silver Spring, MD 20904
# USA
# Phone: 301-680-6000
#
*/
/*!
 * jQuery JavaScript Library v1.3.2
 * http://jquery.com/
 *
 * Copyright (c) 2009 John Resig
 * Dual licensed under the MIT and GPL licenses.
 * http://docs.jquery.com/License
 *
 * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
 * Revision: 6246
 */
(function(){

var 
	// Will speed up references to window, and allows munging its name.
	window = this,
	// Will speed up references to undefined, and allows munging its name.
	undefined,
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,
	// Map over the $ in case of overwrite
	_$ = window.$,

	jQuery = window.jQuery = window.$ = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		return new jQuery.fn.init( selector, context );
	},

	// A simple way to check for HTML strings or ID strings
	// (both of which we optimize for)
	quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
	// Is it a simple selector
	isSimple = /^.[^:#\[\.,]*$/;

jQuery.fn = jQuery.prototype = {
	init: function( selector, context ) {
		// Make sure that a selection was provided
		selector = selector || document;

		// Handle $(DOMElement)
		if ( selector.nodeType ) {
			this[0] = selector;
			this.length = 1;
			this.context = selector;
			return this;
		}
		// Handle HTML strings
		if ( typeof selector === "string" ) {
			// Are we dealing with HTML string or an ID?
			var match = quickExpr.exec( selector );

			// Verify a match, and that no context was specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] )
					selector = jQuery.clean( [ match[1] ], context );

				// HANDLE: $("#id")
				else {
					var elem = document.getElementById( match[3] );

					// Handle the case where IE and Opera return items
					// by name instead of ID
					if ( elem && elem.id != match[3] )
						return jQuery().find( selector );

					// Otherwise, we inject the element directly into the jQuery object
					var ret = jQuery( elem || [] );
					ret.context = document;
					ret.selector = selector;
					return ret;
				}

			// HANDLE: $(expr, [context])
			// (which is just equivalent to: $(content).find(expr)
			} else
				return jQuery( context ).find( selector );

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) )
			return jQuery( document ).ready( selector );

		// Make sure that old selector state is passed along
		if ( selector.selector && selector.context ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return this.setArray(jQuery.isArray( selector ) ?
			selector :
			jQuery.makeArray(selector));
	},

	// Start with an empty selector
	selector: "",

	// The current version of jQuery being used
	jquery: "1.3.2",

	// The number of elements contained in the matched element set
	size: function() {
		return this.length;
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num === undefined ?

			// Return a 'clean' array
			Array.prototype.slice.call( this ) :

			// Return just the object
			this[ num ];
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems, name, selector ) {
		// Build a new jQuery matched element set
		var ret = jQuery( elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;

		ret.context = this.context;

		if ( name === "find" )
			ret.selector = this.selector + (this.selector ? " " : "") + selector;
		else if ( name )
			ret.selector = this.selector + "." + name + "(" + selector + ")";

		// Return the newly-formed element set
		return ret;
	},

	// Force the current matched set of elements to become
	// the specified array of elements (destroying the stack in the process)
	// You should use pushStack() in order to do this, but maintain the stack
	setArray: function( elems ) {
		// Resetting the length to 0, then using the native Array push
		// is a super-fast way to populate an object with array-like properties
		this.length = 0;
		Array.prototype.push.apply( this, elems );

		return this;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {
		// Locate the position of the desired element
		return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem && elem.jquery ? elem[0] : elem
		, this );
	},

	attr: function( name, value, type ) {
		var options = name;

		// Look for the case where we're accessing a style value
		if ( typeof name === "string" )
			if ( value === undefined )
				return this[0] && jQuery[ type || "attr" ]( this[0], name );

			else {
				options = {};
				options[ name ] = value;
			}

		// Check to see if we're setting style values
		return this.each(function(i){
			// Set all the styles
			for ( name in options )
				jQuery.attr(
					type ?
						this.style :
						this,
					name, jQuery.prop( this, options[ name ], type, i, name )
				);
		});
	},

	css: function( key, value ) {
		// ignore negative width and height values
		if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
			value = undefined;
		return this.attr( key, value, "curCSS" );
	},

	text: function( text ) {
		if ( typeof text !== "object" && text != null )
			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );

		var ret = "";

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

		return ret;
	},

	wrapAll: function( html ) {
		if ( this[0] ) {
			// The elements to wrap the target around
			var wrap = jQuery( html, this[0].ownerDocument ).clone();

			if ( this[0].parentNode )
				wrap.insertBefore( this[0] );

			wrap.map(function(){
				var elem = this;

				while ( elem.firstChild )
					elem = elem.firstChild;

				return elem;
			}).append(this);
		}

		return this;
	},

	wrapInner: function( html ) {
		return this.each(function(){
			jQuery( this ).contents().wrapAll( html );
		});
	},

	wrap: function( html ) {
		return this.each(function(){
			jQuery( this ).wrapAll( html );
		});
	},

	append: function() {
		return this.domManip(arguments, true, function(elem){
			if (this.nodeType == 1)
				this.appendChild( elem );
		});
	},

	prepend: function() {
		return this.domManip(arguments, true, function(elem){
			if (this.nodeType == 1)
				this.insertBefore( elem, this.firstChild );
		});
	},

	before: function() {
		return this.domManip(arguments, false, function(elem){
			this.parentNode.insertBefore( elem, this );
		});
	},

	after: function() {
		return this.domManip(arguments, false, function(elem){
			this.parentNode.insertBefore( elem, this.nextSibling );
		});
	},

	end: function() {
		return this.prevObject || jQuery( [] );
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: [].push,
	sort: [].sort,
	splice: [].splice,

	find: function( selector ) {
		if ( this.length === 1 ) {
			var ret = this.pushStack( [], "find", selector );
			ret.length = 0;
			jQuery.find( selector, this[0], ret );
			return ret;
		} else {
			return this.pushStack( jQuery.unique(jQuery.map(this, function(elem){
				return jQuery.find( selector, elem );
			})), "find", selector );
		}
	},

	clone: function( events ) {
		// Do the clone
		var ret = this.map(function(){
			if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
				// IE copies events bound via attachEvent when
				// using cloneNode. Calling detachEvent on the
				// clone will also remove the events from the orignal
				// In order to get around this, we use innerHTML.
				// Unfortunately, this means some modifications to
				// attributes in IE that are actually only stored
				// as properties will not be copied (such as the
				// the name attribute on an input).
				var html = this.outerHTML;
				if ( !html ) {
					var div = this.ownerDocument.createElement("div");
					div.appendChild( this.cloneNode(true) );
					html = div.innerHTML;
				}

				return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0];
			} else
				return this.cloneNode(true);
		});

		// Copy the events from the original to the clone
		if ( events === true ) {
			var orig = this.find("*").andSelf(), i = 0;

			ret.find("*").andSelf().each(function(){
				if ( this.nodeName !== orig[i].nodeName )
					return;

				var events = jQuery.data( orig[i], "events" );

				for ( var type in events ) {
					for ( var handler in events[ type ] ) {
						jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
					}
				}

				i++;
			});
		}

		// Return the cloned set
		return ret;
	},

	filter: function( selector ) {
		return this.pushStack(
			jQuery.isFunction( selector ) &&
			jQuery.grep(this, function(elem, i){
				return selector.call( elem, i );
			}) ||

			jQuery.multiFilter( selector, jQuery.grep(this, function(elem){
				return elem.nodeType === 1;
			}) ), "filter", selector );
	},

	closest: function( selector ) {
		var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
			closer = 0;

		return this.map(function(){
			var cur = this;
			while ( cur && cur.ownerDocument ) {
				if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
					jQuery.data(cur, "closest", closer);
					return cur;
				}
				cur = cur.parentNode;
				closer++;
			}
		});
	},

	not: function( selector ) {
		if ( typeof selector === "string" )
			// test special case where just one selector is passed in
			if ( isSimple.test( selector ) )
				return this.pushStack( jQuery.multiFilter( selector, this, true ), "not", selector );
			else
				selector = jQuery.multiFilter( selector, this );

		var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
		return this.filter(function() {
			return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
		});
	},

	add: function( selector ) {
		return this.pushStack( jQuery.unique( jQuery.merge(
			this.get(),
			typeof selector === "string" ?
				jQuery( selector ) :
				jQuery.makeArray( selector )
		)));
	},

	is: function( selector ) {
		return !!selector && jQuery.multiFilter( selector, this ).length > 0;
	},

	hasClass: function( selector ) {
		return !!selector && this.is( "." + selector );
	},

	val: function( value ) {
		if ( value === undefined ) {			
			var elem = this[0];

			if ( elem ) {
				if( jQuery.nodeName( elem, 'option' ) )
					return (elem.attributes.value || {}).specified ? elem.value : elem.text;
				
				// We need to handle select boxes special
				if ( jQuery.nodeName( elem, "select" ) ) {
					var index = elem.selectedIndex,
						values = [],
						options = elem.options,
						one = elem.type == "select-one";

					// Nothing was selected
					if ( index < 0 )
						return null;

					// Loop through all the selected options
					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
						var option = options[ i ];

						if ( option.selected ) {
							// Get the specifc value for the option
							value = jQuery(option).val();

							// We don't need an array for one selects
							if ( one )
								return value;

							// Multi-Selects return an array
							values.push( value );
						}
					}

					return values;				
				}

				// Everything else, we just grab the value
				return (elem.value || "").replace(/\r/g, "");

			}

			return undefined;
		}

		if ( typeof value === "number" )
			value += '';

		return this.each(function(){
			if ( this.nodeType != 1 )
				return;

			if ( jQuery.isArray(value) && /radio|checkbox/.test( this.type ) )
				this.checked = (jQuery.inArray(this.value, value) >= 0 ||
					jQuery.inArray(this.name, value) >= 0);

			else if ( jQuery.nodeName( this, "select" ) ) {
				var values = jQuery.makeArray(value);

				jQuery( "option", this ).each(function(){
					this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
						jQuery.inArray( this.text, values ) >= 0);
				});

				if ( !values.length )
					this.selectedIndex = -1;

			} else
				this.value = value;
		});
	},

	html: function( value ) {
		return value === undefined ?
			(this[0] ?
				this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") :
				null) :
			this.empty().append( value );
	},

	replaceWith: function( value ) {
		return this.after( value ).remove();
	},

	eq: function( i ) {
		return this.slice( i, +i + 1 );
	},

	slice: function() {
		return this.pushStack( Array.prototype.slice.apply( this, arguments ),
			"slice", Array.prototype.slice.call(arguments).join(",") );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function(elem, i){
			return callback.call( elem, i, elem );
		}));
	},

	andSelf: function() {
		return this.add( this.prevObject );
	},

	domManip: function( args, table, callback ) {
		if ( this[0] ) {
			var fragment = (this[0].ownerDocument || this[0]).createDocumentFragment(),
				scripts = jQuery.clean( args, (this[0].ownerDocument || this[0]), fragment ),
				first = fragment.firstChild;

			if ( first )
				for ( var i = 0, l = this.length; i < l; i++ )
					callback.call( root(this[i], first), this.length > 1 || i > 0 ?
							fragment.cloneNode(true) : fragment );
		
			if ( scripts )
				jQuery.each( scripts, evalScript );
		}

		return this;
		
		function root( elem, cur ) {
			return table && jQuery.nodeName(elem, "table") && jQuery.nodeName(cur, "tr") ?
				(elem.getElementsByTagName("tbody")[0] ||
				elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
				elem;
		}
	}
};

// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;

function evalScript( i, elem ) {
	if ( elem.src )
		jQuery.ajax({
			url: elem.src,
			async: false,
			dataType: "script"
		});

	else
		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );

	if ( elem.parentNode )
		elem.parentNode.removeChild( elem );
}

function now(){
	return +new Date;
}

jQuery.extend = jQuery.fn.extend = function() {
	// copy reference to target object
	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) )
		target = {};

	// extend jQuery itself if only one argument is passed
	if ( length == i ) {
		target = this;
		--i;
	}

	for ( ; i < length; i++ )
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null )
			// Extend the base object
			for ( var name in options ) {
				var src = target[ name ], copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy )
					continue;

				// Recurse if we're merging object values
				if ( deep && copy && typeof copy === "object" && !copy.nodeType )
					target[ name ] = jQuery.extend( deep, 
						// Never move original objects, clone them
						src || ( copy.length != null ? [ ] : { } )
					, copy );

				// Don't bring in undefined values
				else if ( copy !== undefined )
					target[ name ] = copy;

			}

	// Return the modified object
	return target;
};

// exclude the following css properties to add px
var	exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
	// cache defaultView
	defaultView = document.defaultView || {},
	toString = Object.prototype.toString;

jQuery.extend({
	noConflict: function( deep ) {
		window.$ = _$;

		if ( deep )
			window.jQuery = _jQuery;

		return jQuery;
	},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return toString.call(obj) === "[object Function]";
	},

	isArray: function( obj ) {
		return toString.call(obj) === "[object Array]";
	},

	// check if an element is in a (or is an) XML document
	isXMLDoc: function( elem ) {
		return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
			!!elem.ownerDocument && jQuery.isXMLDoc( elem.ownerDocument );
	},

	// Evalulates a script in a global context
	globalEval: function( data ) {
		if ( data && /\S/.test(data) ) {
			// Inspired by code by Andrea Giammarchi
			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
			var head = document.getElementsByTagName("head")[0] || document.documentElement,
				script = document.createElement("script");

			script.type = "text/javascript";
			if ( jQuery.support.scriptEval )
				script.appendChild( document.createTextNode( data ) );
			else
				script.text = data;

			// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
			// This arises when a base node is used (#2709).
			head.insertBefore( script, head.firstChild );
			head.removeChild( script );
		}
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
	},

	// args is for internal usage only
	each: function( object, callback, args ) {
		var name, i = 0, length = object.length;

		if ( args ) {
			if ( length === undefined ) {
				for ( name in object )
					if ( callback.apply( object[ name ], args ) === false )
						break;
			} else
				for ( ; i < length; )
					if ( callback.apply( object[ i++ ], args ) === false )
						break;

		// A special, fast, case for the most common use of each
		} else {
			if ( length === undefined ) {
				for ( name in object )
					if ( callback.call( object[ name ], name, object[ name ] ) === false )
						break;
			} else
				for ( var value = object[0];
					i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
		}

		return object;
	},

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

		// Handle passing in a number to a CSS property
		return typeof value === "number" && type == "curCSS" && !exclude.test( name ) ?
			value + "px" :
			value;
	},

	className: {
		// internal only, use addClass("class")
		add: function( elem, classNames ) {
			jQuery.each((classNames || "").split(/\s+/), function(i, className){
				if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
					elem.className += (elem.className ? " " : "") + className;
			});
		},

		// internal only, use removeClass("class")
		remove: function( elem, classNames ) {
			if (elem.nodeType == 1)
				elem.className = classNames !== undefined ?
					jQuery.grep(elem.className.split(/\s+/), function(className){
						return !jQuery.className.has( classNames, className );
					}).join(" ") :
					"";
		},

		// internal only, use hasClass("class")
		has: function( elem, className ) {
			return elem && jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
		}
	},

	// A method for quickly swapping in/out CSS properties to get correct calculations
	swap: function( elem, options, callback ) {
		var old = {};
		// Remember the old values, and insert the new ones
		for ( var name in options ) {
			old[ name ] = elem.style[ name ];
			elem.style[ name ] = options[ name ];
		}

		callback.call( elem );

		// Revert the old values
		for ( var name in options )
			elem.style[ name ] = old[ name ];
	},

	css: function( elem, name, force, extra ) {
		if ( name == "width" || name == "height" ) {
			var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];

			function getWH() {
				val = name == "width" ? elem.offsetWidth : elem.offsetHeight;

				if ( extra === "border" )
					return;

				jQuery.each( which, function() {
					if ( !extra )
						val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
					if ( extra === "margin" )
						val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
					else
						val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
				});
			}

			if ( elem.offsetWidth !== 0 )
				getWH();
			else
				jQuery.swap( elem, props, getWH );

			return Math.max(0, Math.round(val));
		}

		return jQuery.curCSS( elem, name, force );
	},

	curCSS: function( elem, name, force ) {
		var ret, style = elem.style;

		// We need to handle opacity special in IE
		if ( name == "opacity" && !jQuery.support.opacity ) {
			ret = jQuery.attr( style, "opacity" );

			return ret == "" ?
				"1" :
				ret;
		}

		// Make sure we're using the right name for getting the float value
		if ( name.match( /float/i ) )
			name = styleFloat;

		if ( !force && style && style[ name ] )
			ret = style[ name ];

		else if ( defaultView.getComputedStyle ) {

			// Only "float" is needed here
			if ( name.match( /float/i ) )
				name = "float";

			name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();

			var computedStyle = defaultView.getComputedStyle( elem, null );

			if ( computedStyle )
				ret = computedStyle.getPropertyValue( name );

			// We should always get a number back from opacity
			if ( name == "opacity" && ret == "" )
				ret = "1";

		} else if ( elem.currentStyle ) {
			var camelCase = name.replace(/\-(\w)/g, function(all, letter){
				return letter.toUpperCase();
			});

			ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];

			// From the awesome hack by Dean Edwards
			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

			// If we're not dealing with a regular pixel number
			// but a number that has a weird ending, we need to convert it to pixels
			if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
				// Remember the original values
				var left = style.left, rsLeft = elem.runtimeStyle.left;

				// Put in the new values to get a computed value out
				elem.runtimeStyle.left = elem.currentStyle.left;
				style.left = ret || 0;
				ret = style.pixelLeft + "px";

				// Revert the changed values
				style.left = left;
				elem.runtimeStyle.left = rsLeft;
			}
		}

		return ret;
	},

	clean: function( elems, context, fragment ) {
		context = context || document;

		// !context.createElement fails in IE with an error but returns typeof 'object'
		if ( typeof context.createElement === "undefined" )
			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;

		// If a single string is passed in and it's a single tag
		// just do a createElement and skip the rest
		if ( !fragment && elems.length === 1 && typeof elems[0] === "string" ) {
			var match = /^<(\w+)\s*\/?>$/.exec(elems[0]);
			if ( match )
				return [ context.createElement( match[1] ) ];
		}

		var ret = [], scripts = [], div = context.createElement("div");

		jQuery.each(elems, function(i, elem){
			if ( typeof elem === "number" )
				elem += '';

			if ( !elem )
				return;

			// Convert html string into DOM nodes
			if ( typeof elem === "string" ) {
				// Fix "XHTML"-style tags in all browsers
				elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
						all :
						front + "></" + tag + ">";
				});

				// Trim whitespace, otherwise indexOf won't work as expected
				var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase();

				var wrap =
					// option or optgroup
					!tags.indexOf("<opt") &&
					[ 1, "<select multiple='multiple'>", "</select>" ] ||

					!tags.indexOf("<leg") &&
					[ 1, "<fieldset>", "</fieldset>" ] ||

					tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
					[ 1, "<table>", "</table>" ] ||

					!tags.indexOf("<tr") &&
					[ 2, "<table><tbody>", "</tbody></table>" ] ||

				 	// <thead> matched above
					(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
					[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||

					!tags.indexOf("<col") &&
					[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||

					// IE can't serialize <link> and <script> tags normally
					!jQuery.support.htmlSerialize &&
					[ 1, "div<div>", "</div>" ] ||

					[ 0, "", "" ];

				// Go to html and back, then peel off extra wrappers
				div.innerHTML = wrap[1] + elem + wrap[2];

				// Move to the right depth
				while ( wrap[0]-- )
					div = div.lastChild;

				// Remove IE's autoinserted <tbody> from table fragments
				if ( !jQuery.support.tbody ) {

					// String was a <table>, *may* have spurious <tbody>
					var hasBody = /<tbody/i.test(elem),
						tbody = !tags.indexOf("<table") && !hasBody ?
							div.firstChild && div.firstChild.childNodes :

						// String was a bare <thead> or <tfoot>
						wrap[1] == "<table>" && !hasBody ?
							div.childNodes :
							[];

					for ( var j = tbody.length - 1; j >= 0 ; --j )
						if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
							tbody[ j ].parentNode.removeChild( tbody[ j ] );

					}

				// IE completely kills leading whitespace when innerHTML is used
				if ( !jQuery.support.leadingWhitespace && /^\s/.test( elem ) )
					div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
				
				elem = jQuery.makeArray( div.childNodes );
			}

			if ( elem.nodeType )
				ret.push( elem );
			else
				ret = jQuery.merge( ret, elem );

		});

		if ( fragment ) {
			for ( var i = 0; ret[i]; i++ ) {
				if ( jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
				} else {
					if ( ret[i].nodeType === 1 )
						ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
					fragment.appendChild( ret[i] );
				}
			}
			
			return scripts;
		}

		return ret;
	},

	attr: function( elem, name, value ) {
		// don't set attributes on text and comment nodes
		if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
			return undefined;

		var notxml = !jQuery.isXMLDoc( elem ),
			// Whether we are setting (or getting)
			set = value !== undefined;

		// Try to normalize/fix the name
		name = notxml && jQuery.props[ name ] || name;

		// Only do all the following if this is a node (faster for style)
		// IE elem.getAttribute passes even for style
		if ( elem.tagName ) {

			// These attributes require special treatment
			var special = /href|src|style/.test( name );

			// Safari mis-reports the default selected property of a hidden option
			// Accessing the parent's selectedIndex property fixes it
			if ( name == "selected" && elem.parentNode )
				elem.parentNode.selectedIndex;

			// If applicable, access the attribute via the DOM 0 way
			if ( name in elem && notxml && !special ) {
				if ( set ){
					// We can't allow the type property to be changed (since it causes problems in IE)
					if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
						throw "type property can't be changed";

					elem[ name ] = value;
				}

				// browsers index elements by id/name on forms, give priority to attributes.
				if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
					return elem.getAttributeNode( name ).nodeValue;

				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				if ( name == "tabIndex" ) {
					var attributeNode = elem.getAttributeNode( "tabIndex" );
					return attributeNode && attributeNode.specified
						? attributeNode.value
						: elem.nodeName.match(/(button|input|object|select|textarea)/i)
							? 0
							: elem.nodeName.match(/^(a|area)$/i) && elem.href
								? 0
								: undefined;
				}

				return elem[ name ];
			}

			if ( !jQuery.support.style && notxml &&  name == "style" )
				return jQuery.attr( elem.style, "cssText", value );

			if ( set )
				// convert the value to a string (all browsers do this but IE) see #1070
				elem.setAttribute( name, "" + value );

			var attr = !jQuery.support.hrefNormalized && notxml && special
					// Some attributes require a special call on IE
					? elem.getAttribute( name, 2 )
					: elem.getAttribute( name );

			// Non-existent attributes return null, we normalize to undefined
			return attr === null ? undefined : attr;
		}

		// elem is actually elem.style ... set the style

		// IE uses filters for opacity
		if ( !jQuery.support.opacity && name == "opacity" ) {
			if ( set ) {
				// IE has trouble with opacity if it does not have layout
				// Force it by setting the zoom level
				elem.zoom = 1;

				// Set the alpha filter to set the opacity
				elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
					(parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
			}

			return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
				(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
				"";
		}

		name = name.replace(/-([a-z])/ig, function(all, letter){
			return letter.toUpperCase();
		});

		if ( set )
			elem[ name ] = value;

		return elem[ name ];
	},

	trim: function( text ) {
		return (text || "").replace( /^\s+|\s+$/g, "" );
	},

	makeArray: function( array ) {
		var ret = [];

		if( array != null ){
			var i = array.length;
			// The window, strings (and functions) also have 'length'
			if( i == null || typeof array === "string" || jQuery.isFunction(array) || array.setInterval )
				ret[0] = array;
			else
				while( i )
					ret[--i] = array[i];
		}

		return ret;
	},

	inArray: function( elem, array ) {
		for ( var i = 0, length = array.length; i < length; i++ )
		// Use === because on IE, window == document
			if ( array[ i ] === elem )
				return i;

		return -1;
	},

	merge: function( first, second ) {
		// We have to loop this way because IE & Opera overwrite the length
		// expando of getElementsByTagName
		var i = 0, elem, pos = first.length;
		// Also, we need to make sure that the correct elements are being returned
		// (IE returns comment nodes in a '*' query)
		if ( !jQuery.support.getAll ) {
			while ( (elem = second[ i++ ]) != null )
				if ( elem.nodeType != 8 )
					first[ pos++ ] = elem;

		} else
			while ( (elem = second[ i++ ]) != null )
				first[ pos++ ] = elem;

		return first;
	},

	unique: function( array ) {
		var ret = [], done = {};

		try {

			for ( var i = 0, length = array.length; i < length; i++ ) {
				var id = jQuery.data( array[ i ] );

				if ( !done[ id ] ) {
					done[ id ] = true;
					ret.push( array[ i ] );
				}
			}

		} catch( e ) {
			ret = array;
		}

		return ret;
	},

	grep: function( elems, callback, inv ) {
		var ret = [];

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

		return ret;
	},

	map: function( elems, callback ) {
		var ret = [];

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

			if ( value != null )
				ret[ ret.length ] = value;
		}

		return ret.concat.apply( [], ret );
	}
});

// Use of jQuery.browser is deprecated.
// It's included for backwards compatibility and plugins,
// although they should work to migrate away.

var userAgent = navigator.userAgent.toLowerCase();

// Figure out what browser is being used
jQuery.browser = {
	version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1],
	safari: /webkit/.test( userAgent ),
	opera: /opera/.test( userAgent ),
	msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
	mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
};

jQuery.each({
	parent: function(elem){return elem.parentNode;},
	parents: function(elem){return jQuery.dir(elem,"parentNode");},
	next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
	prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
	nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
	prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
	siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
	children: function(elem){return jQuery.sibling(elem.firstChild);},
	contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
}, function(name, fn){
	jQuery.fn[ name ] = function( selector ) {
		var ret = jQuery.map( this, fn );

		if ( selector && typeof selector == "string" )
			ret = jQuery.multiFilter( selector, ret );

		return this.pushStack( jQuery.unique( ret ), name, selector );
	};
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function(name, original){
	jQuery.fn[ name ] = function( selector ) {
		var ret = [], insert = jQuery( selector );

		for ( var i = 0, l = insert.length; i < l; i++ ) {
			var elems = (i > 0 ? this.clone(true) : this).get();
			jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
			ret = ret.concat( elems );
		}

		return this.pushStack( ret, name, selector );
	};
});

jQuery.each({
	removeAttr: function( name ) {
		jQuery.attr( this, name, "" );
		if (this.nodeType == 1)
			this.removeAttribute( name );
	},

	addClass: function( classNames ) {
		jQuery.className.add( this, classNames );
	},

	removeClass: function( classNames ) {
		jQuery.className.remove( this, classNames );
	},

	toggleClass: function( classNames, state ) {
		if( typeof state !== "boolean" )
			state = !jQuery.className.has( this, classNames );
		jQuery.className[ state ? "add" : "remove" ]( this, classNames );
	},

	remove: function( selector ) {
		if ( !selector || jQuery.filter( selector, [ this ] ).length ) {
			// Prevent memory leaks
			jQuery( "*", this ).add([this]).each(function(){
				jQuery.event.remove(this);
				jQuery.removeData(this);
			});
			if (this.parentNode)
				this.parentNode.removeChild( this );
		}
	},

	empty: function() {
		// Remove element nodes and prevent memory leaks
		jQuery(this).children().remove();

		// Remove any remaining nodes
		while ( this.firstChild )
			this.removeChild( this.firstChild );
	}
}, function(name, fn){
	jQuery.fn[ name ] = function(){
		return this.each( fn, arguments );
	};
});

// Helper function used by the dimensions and offset modules
function num(elem, prop) {
	return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
}
var expando = "jQuery" + now(), uuid = 0, windowData = {};

jQuery.extend({
	cache: {},

	data: function( elem, name, data ) {
		elem = elem == window ?
			windowData :
			elem;

		var id = elem[ expando ];

		// Compute a unique ID for the element
		if ( !id )
			id = elem[ expando ] = ++uuid;

		// Only generate the data cache if we're
		// trying to access or manipulate it
		if ( name && !jQuery.cache[ id ] )
			jQuery.cache[ id ] = {};

		// Prevent overriding the named cache with undefined values
		if ( data !== undefined )
			jQuery.cache[ id ][ name ] = data;

		// Return the named cache data, or the ID for the element
		return name ?
			jQuery.cache[ id ][ name ] :
			id;
	},

	removeData: function( elem, name ) {
		elem = elem == window ?
			windowData :
			elem;

		var id = elem[ expando ];

		// If we want to remove a specific section of the element's data
		if ( name ) {
			if ( jQuery.cache[ id ] ) {
				// Remove the section of cache data
				delete jQuery.cache[ id ][ name ];

				// If we've removed all the data, remove the element's cache
				name = "";

				for ( name in jQuery.cache[ id ] )
					break;

				if ( !name )
					jQuery.removeData( elem );
			}

		// Otherwise, we want to remove all of the element's data
		} else {
			// Clean up the element expando
			try {
				delete elem[ expando ];
			} catch(e){
				// IE has trouble directly removing the expando
				// but it's ok with using removeAttribute
				if ( elem.removeAttribute )
					elem.removeAttribute( expando );
			}

			// Completely remove the data cache
			delete jQuery.cache[ id ];
		}
	},
	queue: function( elem, type, data ) {
		if ( elem ){
	
			type = (type || "fx") + "queue";
	
			var q = jQuery.data( elem, type );
	
			if ( !q || jQuery.isArray(data) )
				q = jQuery.data( elem, type, jQuery.makeArray(data) );
			else if( data )
				q.push( data );
	
		}
		return q;
	},

	dequeue: function( elem, type ){
		var queue = jQuery.queue( elem, type ),
			fn = queue.shift();
		
		if( !type || type === "fx" )
			fn = queue[0];
			
		if( fn !== undefined )
			fn.call(elem);
	}
});

jQuery.fn.extend({
	data: function( key, value ){
		var parts = key.split(".");
		parts[1] = parts[1] ? "." + parts[1] : "";

		if ( value === undefined ) {
			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);

			if ( data === undefined && this.length )
				data = jQuery.data( this[0], key );

			return data === undefined && parts[1] ?
				this.data( parts[0] ) :
				data;
		} else
			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
				jQuery.data( this, key, value );
			});
	},

	removeData: function( key ){
		return this.each(function(){
			jQuery.removeData( this, key );
		});
	},
	queue: function(type, data){
		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
		}

		if ( data === undefined )
			return jQuery.queue( this[0], type );

		return this.each(function(){
			var queue = jQuery.queue( this, type, data );
			
			 if( type == "fx" && queue.length == 1 )
				queue[0].call(this);
		});
	},
	dequeue: function(type){
		return this.each(function(){
			jQuery.dequeue( this, type );
		});
	}
});/*!
 * Sizzle CSS Selector Engine - v0.9.3
 *  Copyright 2009, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
(function(){

var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
	done = 0,
	toString = Object.prototype.toString;

var Sizzle = function(selector, context, results, seed) {
	results = results || [];
	context = context || document;

	if ( context.nodeType !== 1 && context.nodeType !== 9 )
		return [];
	
	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	var parts = [], m, set, checkSet, check, mode, extra, prune = true;
	
	// Reset the position of the chunker regexp (start from head)
	chunker.lastIndex = 0;
	
	while ( (m = chunker.exec(selector)) !== null ) {
		parts.push( m[1] );
		
		if ( m[2] ) {
			extra = RegExp.rightContext;
			break;
		}
	}

	if ( parts.length > 1 && origPOS.exec( selector ) ) {
		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
			set = posProcess( parts[0] + parts[1], context );
		} else {
			set = Expr.relative[ parts[0] ] ?
				[ context ] :
				Sizzle( parts.shift(), context );

			while ( parts.length ) {
				selector = parts.shift();

				if ( Expr.relative[ selector ] )
					selector += parts.shift();

				set = posProcess( selector, set );
			}
		}
	} else {
		var ret = seed ?
			{ expr: parts.pop(), set: makeArray(seed) } :
			Sizzle.find( parts.pop(), parts.length === 1 && context.parentNode ? context.parentNode : context, isXML(context) );
		set = Sizzle.filter( ret.expr, ret.set );

		if ( parts.length > 0 ) {
			checkSet = makeArray(set);
		} else {
			prune = false;
		}

		while ( parts.length ) {
			var cur = parts.pop(), pop = cur;

			if ( !Expr.relative[ cur ] ) {
				cur = "";
			} else {
				pop = parts.pop();
			}

			if ( pop == null ) {
				pop = context;
			}

			Expr.relative[ cur ]( checkSet, pop, isXML(context) );
		}
	}

	if ( !checkSet ) {
		checkSet = set;
	}

	if ( !checkSet ) {
		throw "Syntax error, unrecognized expression: " + (cur || selector);
	}

	if ( toString.call(checkSet) === "[object Array]" ) {
		if ( !prune ) {
			results.push.apply( results, checkSet );
		} else if ( context.nodeType === 1 ) {
			for ( var i = 0; checkSet[i] != null; i++ ) {
				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
					results.push( set[i] );
				}
			}
		} else {
			for ( var i = 0; checkSet[i] != null; i++ ) {
				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
					results.push( set[i] );
				}
			}
		}
	} else {
		makeArray( checkSet, results );
	}

	if ( extra ) {
		Sizzle( extra, context, results, seed );

		if ( sortOrder ) {
			hasDuplicate = false;
			results.sort(sortOrder);

			if ( hasDuplicate ) {
				for ( var i = 1; i < results.length; i++ ) {
					if ( results[i] === results[i-1] ) {
						results.splice(i--, 1);
					}
				}
			}
		}
	}

	return results;
};

Sizzle.matches = function(expr, set){
	return Sizzle(expr, null, null, set);
};

Sizzle.find = function(expr, context, isXML){
	var set, match;

	if ( !expr ) {
		return [];
	}

	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
		var type = Expr.order[i], match;
		
		if ( (match = Expr.match[ type ].exec( expr )) ) {
			var left = RegExp.leftContext;

			if ( left.substr( left.length - 1 ) !== "\\" ) {
				match[1] = (match[1] || "").replace(/\\/g, "");
				set = Expr.find[ type ]( match, context, isXML );
				if ( set != null ) {
					expr = expr.replace( Expr.match[ type ], "" );
					break;
				}
			}
		}
	}

	if ( !set ) {
		set = context.getElementsByTagName("*");
	}

	return {set: set, expr: expr};
};

Sizzle.filter = function(expr, set, inplace, not){
	var old = expr, result = [], curLoop = set, match, anyFound,
		isXMLFilter = set && set[0] && isXML(set[0]);

	while ( expr && set.length ) {
		for ( var type in Expr.filter ) {
			if ( (match = Expr.match[ type ].exec( expr )) != null ) {
				var filter = Expr.filter[ type ], found, item;
				anyFound = false;

				if ( curLoop == result ) {
					result = [];
				}

				if ( Expr.preFilter[ type ] ) {
					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );

					if ( !match ) {
						anyFound = found = true;
					} else if ( match === true ) {
						continue;
					}
				}

				if ( match ) {
					for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
						if ( item ) {
							found = filter( item, match, i, curLoop );
							var pass = not ^ !!found;

							if ( inplace && found != null ) {
								if ( pass ) {
									anyFound = true;
								} else {
									curLoop[i] = false;
								}
							} else if ( pass ) {
								result.push( item );
								anyFound = true;
							}
						}
					}
				}

				if ( found !== undefined ) {
					if ( !inplace ) {
						curLoop = result;
					}

					expr = expr.replace( Expr.match[ type ], "" );

					if ( !anyFound ) {
						return [];
					}

					break;
				}
			}
		}

		// Improper expression
		if ( expr == old ) {
			if ( anyFound == null ) {
				throw "Syntax error, unrecognized expression: " + expr;
			} else {
				break;
			}
		}

		old = expr;
	}

	return curLoop;
};

var Expr = Sizzle.selectors = {
	order: [ "ID", "NAME", "TAG" ],
	match: {
		ID: /#((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
		CLASS: /\.((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF_-]|\\.)+)['"]*\]/,
		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
		TAG: /^((?:[\w\u00c0-\uFFFF\*_-]|\\.)+)/,
		CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
		PSEUDO: /:((?:[\w\u00c0-\uFFFF_-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
	},
	attrMap: {
		"class": "className",
		"for": "htmlFor"
	},
	attrHandle: {
		href: function(elem){
			return elem.getAttribute("href");
		}
	},
	relative: {
		"+": function(checkSet, part, isXML){
			var isPartStr = typeof part === "string",
				isTag = isPartStr && !/\W/.test(part),
				isPartStrNotTag = isPartStr && !isTag;

			if ( isTag && !isXML ) {
				part = part.toUpperCase();
			}

			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
				if ( (elem = checkSet[i]) ) {
					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}

					checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
						elem || false :
						elem === part;
				}
			}

			if ( isPartStrNotTag ) {
				Sizzle.filter( part, checkSet, true );
			}
		},
		">": function(checkSet, part, isXML){
			var isPartStr = typeof part === "string";

			if ( isPartStr && !/\W/.test(part) ) {
				part = isXML ? part : part.toUpperCase();

				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
					var elem = checkSet[i];
					if ( elem ) {
						var parent = elem.parentNode;
						checkSet[i] = parent.nodeName === part ? parent : false;
					}
				}
			} else {
				for ( var i = 0, l = checkSet.length; i < l; i++ ) {
					var elem = checkSet[i];
					if ( elem ) {
						checkSet[i] = isPartStr ?
							elem.parentNode :
							elem.parentNode === part;
					}
				}

				if ( isPartStr ) {
					Sizzle.filter( part, checkSet, true );
				}
			}
		},
		"": function(checkSet, part, isXML){
			var doneName = done++, checkFn = dirCheck;

			if ( !part.match(/\W/) ) {
				var nodeCheck = part = isXML ? part : part.toUpperCase();
				checkFn = dirNodeCheck;
			}

			checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
		},
		"~": function(checkSet, part, isXML){
			var doneName = done++, checkFn = dirCheck;

			if ( typeof part === "string" && !part.match(/\W/) ) {
				var nodeCheck = part = isXML ? part : part.toUpperCase();
				checkFn = dirNodeCheck;
			}

			checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
		}
	},
	find: {
		ID: function(match, context, isXML){
			if ( typeof context.getElementById !== "undefined" && !isXML ) {
				var m = context.getElementById(match[1]);
				return m ? [m] : [];
			}
		},
		NAME: function(match, context, isXML){
			if ( typeof context.getElementsByName !== "undefined" ) {
				var ret = [], results = context.getElementsByName(match[1]);

				for ( var i = 0, l = results.length; i < l; i++ ) {
					if ( results[i].getAttribute("name") === match[1] ) {
						ret.push( results[i] );
					}
				}

				return ret.length === 0 ? null : ret;
			}
		},
		TAG: function(match, context){
			return context.getElementsByTagName(match[1]);
		}
	},
	preFilter: {
		CLASS: function(match, curLoop, inplace, result, not, isXML){
			match = " " + match[1].replace(/\\/g, "") + " ";

			if ( isXML ) {
				return match;
			}

			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
				if ( elem ) {
					if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
						if ( !inplace )
							result.push( elem );
					} else if ( inplace ) {
						curLoop[i] = false;
					}
				}
			}

			return false;
		},
		ID: function(match){
			return match[1].replace(/\\/g, "");
		},
		TAG: function(match, curLoop){
			for ( var i = 0; curLoop[i] === false; i++ ){}
			return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
		},
		CHILD: function(match){
			if ( match[1] == "nth" ) {
				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
				var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
					match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);

				// calculate the numbers (first)n+(last) including if they are negative
				match[2] = (test[1] + (test[2] || 1)) - 0;
				match[3] = test[3] - 0;
			}

			// TODO: Move to normal caching system
			match[0] = done++;

			return match;
		},
		ATTR: function(match, curLoop, inplace, result, not, isXML){
			var name = match[1].replace(/\\/g, "");
			
			if ( !isXML && Expr.attrMap[name] ) {
				match[1] = Expr.attrMap[name];
			}

			if ( match[2] === "~=" ) {
				match[4] = " " + match[4] + " ";
			}

			return match;
		},
		PSEUDO: function(match, curLoop, inplace, result, not){
			if ( match[1] === "not" ) {
				// If we're dealing with a complex expression, or a simple one
				if ( match[3].match(chunker).length > 1 || /^\w/.test(match[3]) ) {
					match[3] = Sizzle(match[3], null, null, curLoop);
				} else {
					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
					if ( !inplace ) {
						result.push.apply( result, ret );
					}
					return false;
				}
			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
				return true;
			}
			
			return match;
		},
		POS: function(match){
			match.unshift( true );
			return match;
		}
	},
	filters: {
		enabled: function(elem){
			return elem.disabled === false && elem.type !== "hidden";
		},
		disabled: function(elem){
			return elem.disabled === true;
		},
		checked: function(elem){
			return elem.checked === true;
		},
		selected: function(elem){
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			elem.parentNode.selectedIndex;
			return elem.selected === true;
		},
		parent: function(elem){
			return !!elem.firstChild;
		},
		empty: function(elem){
			return !elem.firstChild;
		},
		has: function(elem, i, match){
			return !!Sizzle( match[3], elem ).length;
		},
		header: function(elem){
			return /h\d/i.test( elem.nodeName );
		},
		text: function(elem){
			return "text" === elem.type;
		},
		radio: function(elem){
			return "radio" === elem.type;
		},
		checkbox: function(elem){
			return "checkbox" === elem.type;
		},
		file: function(elem){
			return "file" === elem.type;
		},
		password: function(elem){
			return "password" === elem.type;
		},
		submit: function(elem){
			return "submit" === elem.type;
		},
		image: function(elem){
			return "image" === elem.type;
		},
		reset: function(elem){
			return "reset" === elem.type;
		},
		button: function(elem){
			return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
		},
		input: function(elem){
			return /input|select|textarea|button/i.test(elem.nodeName);
		}
	},
	setFilters: {
		first: function(elem, i){
			return i === 0;
		},
		last: function(elem, i, match, array){
			return i === array.length - 1;
		},
		even: function(elem, i){
			return i % 2 === 0;
		},
		odd: function(elem, i){
			return i % 2 === 1;
		},
		lt: function(elem, i, match){
			return i < match[3] - 0;
		},
		gt: function(elem, i, match){
			return i > match[3] - 0;
		},
		nth: function(elem, i, match){
			return match[3] - 0 == i;
		},
		eq: function(elem, i, match){
			return match[3] - 0 == i;
		}
	},
	filter: {
		PSEUDO: function(elem, match, i, array){
			var name = match[1], filter = Expr.filters[ name ];

			if ( filter ) {
				return filter( elem, i, match, array );
			} else if ( name === "contains" ) {
				return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
			} else if ( name === "not" ) {
				var not = match[3];

				for ( var i = 0, l = not.length; i < l; i++ ) {
					if ( not[i] === elem ) {
						return false;
					}
				}

				return true;
			}
		},
		CHILD: function(elem, match){
			var type = match[1], node = elem;
			switch (type) {
				case 'only':
				case 'first':
					while (node = node.previousSibling)  {
						if ( node.nodeType === 1 ) return false;
					}
					if ( type == 'first') return true;
					node = elem;
				case 'last':
					while (node = node.nextSibling)  {
						if ( node.nodeType === 1 ) return false;
					}
					return true;
				case 'nth':
					var first = match[2], last = match[3];

					if ( first == 1 && last == 0 ) {
						return true;
					}
					
					var doneName = match[0],
						parent = elem.parentNode;
	
					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
						var count = 0;
						for ( node = parent.firstChild; node; node = node.nextSibling ) {
							if ( node.nodeType === 1 ) {
								node.nodeIndex = ++count;
							}
						} 
						parent.sizcache = doneName;
					}
					
					var diff = elem.nodeIndex - last;
					if ( first == 0 ) {
						return diff == 0;
					} else {
						return ( diff % first == 0 && diff / first >= 0 );
					}
			}
		},
		ID: function(elem, match){
			return elem.nodeType === 1 && elem.getAttribute("id") === match;
		},
		TAG: function(elem, match){
			return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
		},
		CLASS: function(elem, match){
			return (" " + (elem.className || elem.getAttribute("class")) + " ")
				.indexOf( match ) > -1;
		},
		ATTR: function(elem, match){
			var name = match[1],
				result = Expr.attrHandle[ name ] ?
					Expr.attrHandle[ name ]( elem ) :
					elem[ name ] != null ?
						elem[ name ] :
						elem.getAttribute( name ),
				value = result + "",
				type = match[2],
				check = match[4];

			return result == null ?
				type === "!=" :
				type === "=" ?
				value === check :
				type === "*=" ?
				value.indexOf(check) >= 0 :
				type === "~=" ?
				(" " + value + " ").indexOf(check) >= 0 :
				!check ?
				value && result !== false :
				type === "!=" ?
				value != check :
				type === "^=" ?
				value.indexOf(check) === 0 :
				type === "$=" ?
				value.substr(value.length - check.length) === check :
				type === "|=" ?
				value === check || value.substr(0, check.length + 1) === check + "-" :
				false;
		},
		POS: function(elem, match, i, array){
			var name = match[2], filter = Expr.setFilters[ name ];

			if ( filter ) {
				return filter( elem, i, match, array );
			}
		}
	}
};

var origPOS = Expr.match.POS;

for ( var type in Expr.match ) {
	Expr.match[ type ] = RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
}

var makeArray = function(array, results) {
	array = Array.prototype.slice.call( array );

	if ( results ) {
		results.push.apply( results, array );
		return results;
	}
	
	return array;
};

// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
try {
	Array.prototype.slice.call( document.documentElement.childNodes );

// Provide a fallback method if it does not work
} catch(e){
	makeArray = function(array, results) {
		var ret = results || [];

		if ( toString.call(array) === "[object Array]" ) {
			Array.prototype.push.apply( ret, array );
		} else {
			if ( typeof array.length === "number" ) {
				for ( var i = 0, l = array.length; i < l; i++ ) {
					ret.push( array[i] );
				}
			} else {
				for ( var i = 0; array[i]; i++ ) {
					ret.push( array[i] );
				}
			}
		}

		return ret;
	};
}

var sortOrder;

if ( document.documentElement.compareDocumentPosition ) {
	sortOrder = function( a, b ) {
		var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
		if ( ret === 0 ) {
			hasDuplicate = true;
		}
		return ret;
	};
} else if ( "sourceIndex" in document.documentElement ) {
	sortOrder = function( a, b ) {
		var ret = a.sourceIndex - b.sourceIndex;
		if ( ret === 0 ) {
			hasDuplicate = true;
		}
		return ret;
	};
} else if ( document.createRange ) {
	sortOrder = function( a, b ) {
		var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
		aRange.selectNode(a);
		aRange.collapse(true);
		bRange.selectNode(b);
		bRange.collapse(true);
		var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
		if ( ret === 0 ) {
			hasDuplicate = true;
		}
		return ret;
	};
}

// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
	// We're going to inject a fake input element with a specified name
	var form = document.createElement("form"),
		id = "script" + (new Date).getTime();
	form.innerHTML = "<input name='" + id + "'/>";

	// Inject it into the root element, check its status, and remove it quickly
	var root = document.documentElement;
	root.insertBefore( form, root.firstChild );

	// The workaround has to do additional checks after a getElementById
	// Which slows things down for other browsers (hence the branching)
	if ( !!document.getElementById( id ) ) {
		Expr.find.ID = function(match, context, isXML){
			if ( typeof context.getElementById !== "undefined" && !isXML ) {
				var m = context.getElementById(match[1]);
				return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
			}
		};

		Expr.filter.ID = function(elem, match){
			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
			return elem.nodeType === 1 && node && node.nodeValue === match;
		};
	}

	root.removeChild( form );
})();

(function(){
	// Check to see if the browser returns only elements
	// when doing getElementsByTagName("*")

	// Create a fake element
	var div = document.createElement("div");
	div.appendChild( document.createComment("") );

	// Make sure no comments are found
	if ( div.getElementsByTagName("*").length > 0 ) {
		Expr.find.TAG = function(match, context){
			var results = context.getElementsByTagName(match[1]);

			// Filter out possible comments
			if ( match[1] === "*" ) {
				var tmp = [];

				for ( var i = 0; results[i]; i++ ) {
					if ( results[i].nodeType === 1 ) {
						tmp.push( results[i] );
					}
				}

				results = tmp;
			}

			return results;
		};
	}

	// Check to see if an attribute returns normalized href attributes
	div.innerHTML = "<a href='#'></a>";
	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
			div.firstChild.getAttribute("href") !== "#" ) {
		Expr.attrHandle.href = function(elem){
			return elem.getAttribute("href", 2);
		};
	}
})();

if ( document.querySelectorAll ) (function(){
	var oldSizzle = Sizzle, div = document.createElement("div");
	div.innerHTML = "<p class='TEST'></p>";

	// Safari can't handle uppercase or unicode characters when
	// in quirks mode.
	if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
		return;
	}
	
	Sizzle = function(query, context, extra, seed){
		context = context || document;

		// Only use querySelectorAll on non-XML documents
		// (ID selectors don't work in non-HTML documents)
		if ( !seed && context.nodeType === 9 && !isXML(context) ) {
			try {
				return makeArray( context.querySelectorAll(query), extra );
			} catch(e){}
		}
		
		return oldSizzle(query, context, extra, seed);
	};

	Sizzle.find = oldSizzle.find;
	Sizzle.filter = oldSizzle.filter;
	Sizzle.selectors = oldSizzle.selectors;
	Sizzle.matches = oldSizzle.matches;
})();

if ( document.getElementsByClassName && document.documentElement.getElementsByClassName ) (function(){
	var div = document.createElement("div");
	div.innerHTML = "<div class='test e'></div><div class='test'></div>";

	// Opera can't find a second classname (in 9.6)
	if ( div.getElementsByClassName("e").length === 0 )
		return;

	// Safari caches class attributes, doesn't catch changes (in 3.2)
	div.lastChild.className = "e";

	if ( div.getElementsByClassName("e").length === 1 )
		return;

	Expr.order.splice(1, 0, "CLASS");
	Expr.find.CLASS = function(match, context, isXML) {
		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
			return context.getElementsByClassName(match[1]);
		}
	};
})();

function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
	var sibDir = dir == "previousSibling" && !isXML;
	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
		var elem = checkSet[i];
		if ( elem ) {
			if ( sibDir && elem.nodeType === 1 ){
				elem.sizcache = doneName;
				elem.sizset = i;
			}
			elem = elem[dir];
			var match = false;

			while ( elem ) {
				if ( elem.sizcache === doneName ) {
					match = checkSet[elem.sizset];
					break;
				}

				if ( elem.nodeType === 1 && !isXML ){
					elem.sizcache = doneName;
					elem.sizset = i;
				}

				if ( elem.nodeName === cur ) {
					match = elem;
					break;
				}

				elem = elem[dir];
			}

			checkSet[i] = match;
		}
	}
}

function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
	var sibDir = dir == "previousSibling" && !isXML;
	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
		var elem = checkSet[i];
		if ( elem ) {
			if ( sibDir && elem.nodeType === 1 ) {
				elem.sizcache = doneName;
				elem.sizset = i;
			}
			elem = elem[dir];
			var match = false;

			while ( elem ) {
				if ( elem.sizcache === doneName ) {
					match = checkSet[elem.sizset];
					break;
				}

				if ( elem.nodeType === 1 ) {
					if ( !isXML ) {
						elem.sizcache = doneName;
						elem.sizset = i;
					}
					if ( typeof cur !== "string" ) {
						if ( elem === cur ) {
							match = true;
							break;
						}

					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
						match = elem;
						break;
					}
				}

				elem = elem[dir];
			}

			checkSet[i] = match;
		}
	}
}

var contains = document.compareDocumentPosition ?  function(a, b){
	return a.compareDocumentPosition(b) & 16;
} : function(a, b){
	return a !== b && (a.contains ? a.contains(b) : true);
};

var isXML = function(elem){
	return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
		!!elem.ownerDocument && isXML( elem.ownerDocument );
};

var posProcess = function(selector, context){
	var tmpSet = [], later = "", match,
		root = context.nodeType ? [context] : context;

	// Position selectors must be done after the filter
	// And so must :not(positional) so we move all PSEUDOs to the end
	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
		later += match[0];
		selector = selector.replace( Expr.match.PSEUDO, "" );
	}

	selector = Expr.relative[selector] ? selector + "*" : selector;

	for ( var i = 0, l = root.length; i < l; i++ ) {
		Sizzle( selector, root[i], tmpSet );
	}

	return Sizzle.filter( later, tmpSet );
};

// EXPOSE
jQuery.find = Sizzle;
jQuery.filter = Sizzle.filter;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;

Sizzle.selectors.filters.hidden = function(elem){
	return elem.offsetWidth === 0 || elem.offsetHeight === 0;
};

Sizzle.selectors.filters.visible = function(elem){
	return elem.offsetWidth > 0 || elem.offsetHeight > 0;
};

Sizzle.selectors.filters.animated = function(elem){
	return jQuery.grep(jQuery.timers, function(fn){
		return elem === fn.elem;
	}).length;
};

jQuery.multiFilter = function( expr, elems, not ) {
	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return Sizzle.matches(expr, elems);
};

jQuery.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;
};

jQuery.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;
};

jQuery.sibling = function(n, elem){
	var r = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType == 1 && n != elem )
			r.push( n );
	}

	return r;
};

return;

window.Sizzle = Sizzle;

})();
/*
 * A number of helper functions used for managing events.
 * Many of the ideas behind this code originated from
 * Dean Edwards' addEvent library.
 */
jQuery.event = {

	// Bind an event to an element
	// Original by Dean Edwards
	add: function(elem, types, handler, data) {
		if ( elem.nodeType == 3 || elem.nodeType == 8 )
			return;

		// For whatever reason, IE has trouble passing the window object
		// around, causing it to be cloned in the process
		if ( elem.setInterval && elem != window )
			elem = 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 );

			// Store data in unique handler
			handler.data = data;
		}

		// Init the element's event structure
		var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
			handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
				// Handle the second event of a trigger and when
				// an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
					jQuery.event.handle.apply(arguments.callee.elem, arguments) :
					undefined;
			});
		// Add elem as a property of the handle function
		// This is to prevent a memory leak with non-native
		// event in IE.
		handle.elem = elem;

		// Handle multiple events separated by a space
		// jQuery(...).bind("mouseover mouseout", fn);
		jQuery.each(types.split(/\s+/), function(index, type) {
			// Namespaced event handlers
			var namespaces = type.split(".");
			type = namespaces.shift();
			handler.type = namespaces.slice().sort().join(".");

			// Get the current list of functions bound to this event
			var handlers = events[type];
			
			if ( jQuery.event.specialAll[type] )
				jQuery.event.specialAll[type].setup.call(elem, data, namespaces);

			// Init the event handler queue
			if (!handlers) {
				handlers = events[type] = {};

				// Check for a special event handler
				// Only use addEventListener/attachEvent if the special
				// events handler returns false
				if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem, data, namespaces) === false ) {
					// Bind the global event handler to the element
					if (elem.addEventListener)
						elem.addEventListener(type, handle, false);
					else if (elem.attachEvent)
						elem.attachEvent("on" + type, handle);
				}
			}

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

			// Keep track of which events have been used, for global triggering
			jQuery.event.global[type] = true;
		});

		// Nullify elem to prevent memory leaks in IE
		elem = null;
	},

	guid: 1,
	global: {},

	// Detach an event or set of events from an element
	remove: function(elem, types, handler) {
		// don't do events on text and comment nodes
		if ( elem.nodeType == 3 || elem.nodeType == 8 )
			return;

		var events = jQuery.data(elem, "events"), ret, index;

		if ( events ) {
			// Unbind all events for the element
			if ( types === undefined || (typeof types === "string" && types.charAt(0) == ".") )
				for ( var type in events )
					this.remove( elem, type + (types || "") );
			else {
				// types is actually an event object here
				if ( types.type ) {
					handler = types.handler;
					types = types.type;
				}

				// Handle multiple events seperated by a space
				// jQuery(...).unbind("mouseover mouseout", fn);
				jQuery.each(types.split(/\s+/), function(index, type){
					// Namespaced event handlers
					var namespaces = type.split(".");
					type = namespaces.shift();
					var namespace = RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)");

					if ( events[type] ) {
						// remove the given handler for the given type
						if ( handler )
							delete events[type][handler.guid];

						// remove all handlers for the given type
						else
							for ( var handle in events[type] )
								// Handle the removal of namespaced events
								if ( namespace.test(events[type][handle].type) )
									delete events[type][handle];
									
						if ( jQuery.event.specialAll[type] )
							jQuery.event.specialAll[type].teardown.call(elem, namespaces);

						// remove generic event handler if no more handlers exist
						for ( ret in events[type] ) break;
						if ( !ret ) {
							if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem, namespaces) === false ) {
								if (elem.removeEventListener)
									elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
								else if (elem.detachEvent)
									elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
							}
							ret = null;
							delete events[type];
						}
					}
				});
			}

			// Remove the expando if it's no longer used
			for ( ret in events ) break;
			if ( !ret ) {
				var handle = jQuery.data( elem, "handle" );
				if ( handle ) handle.elem = null;
				jQuery.removeData( elem, "events" );
				jQuery.removeData( elem, "handle" );
			}
		}
	},

	// bubbling is internal
	trigger: function( event, data, elem, bubbling ) {
		// Event object or event type
		var type = event.type || event;

		if( !bubbling ){
			event = typeof event === "object" ?
				// jQuery.Event object
				event[expando] ? event :
				// Object literal
				jQuery.extend( jQuery.Event(type), event ) :
				// Just the event type (string)
				jQuery.Event(type);

			if ( type.indexOf("!") >= 0 ) {
				event.type = type = type.slice(0, -1);
				event.exclusive = true;
			}

			// Handle a global trigger
			if ( !elem ) {
				// Don't bubble custom events when global (to avoid too much overhead)
				event.stopPropagation();
				// Only trigger if we've ever bound an event for it
				if ( this.global[type] )
					jQuery.each( jQuery.cache, function(){
						if ( this.events && this.events[type] )
							jQuery.event.trigger( event, data, this.handle.elem );
					});
			}

			// Handle triggering a single element

			// don't do events on text and comment nodes
			if ( !elem || elem.nodeType == 3 || elem.nodeType == 8 )
				return undefined;
			
			// Clean up in case it is reused
			event.result = undefined;
			event.target = elem;
			
			// Clone the incoming data, if any
			data = jQuery.makeArray(data);
			data.unshift( event );
		}

		event.currentTarget = elem;

		// Trigger the event, it is assumed that "handle" is a function
		var handle = jQuery.data(elem, "handle");
		if ( handle )
			handle.apply( elem, data );

		// Handle triggering native .onfoo handlers (and on links since we don't call .click() for links)
		if ( (!elem[type] || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
			event.result = false;

		// Trigger the native events (except for clicks on links)
		if ( !bubbling && elem[type] && !event.isDefaultPrevented() && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
			this.triggered = true;
			try {
				elem[ type ]();
			// prevent IE from throwing an error for some hidden elements
			} catch (e) {}
		}

		this.triggered = false;

		if ( !event.isPropagationStopped() ) {
			var parent = elem.parentNode || elem.ownerDocument;
			if ( parent )
				jQuery.event.trigger(event, data, parent, true);
		}
	},

	handle: function(event) {
		// returned undefined or false
		var all, handlers;

		event = arguments[0] = jQuery.event.fix( event || window.event );
		event.currentTarget = this;
		
		// Namespaced event handlers
		var namespaces = event.type.split(".");
		event.type = namespaces.shift();

		// Cache this now, all = true means, any handler
		all = !namespaces.length && !event.exclusive;
		
		var namespace = RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)");

		handlers = ( jQuery.data(this, "events") || {} )[event.type];

		for ( var j in handlers ) {
			var handler = handlers[j];

			// Filter the functions by class
			if ( all || namespace.test(handler.type) ) {
				// Pass in a reference to the handler function itself
				// So that we can later remove it
				event.handler = handler;
				event.data = handler.data;

				var ret = handler.apply(this, arguments);

				if( ret !== undefined ){
					event.result = ret;
					if ( ret === false ) {
						event.preventDefault();
						event.stopPropagation();
					}
				}

				if( event.isImmediatePropagationStopped() )
					break;

			}
		}
	},

	props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),

	fix: function(event) {
		if ( event[expando] )
			return event;

		// store a copy of the original event object
		// and "clone" to set read-only properties
		var originalEvent = event;
		event = jQuery.Event( originalEvent );

		for ( var i = this.props.length, prop; i; ){
			prop = this.props[ --i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Fix target property, if necessary
		if ( !event.target )
			event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either

		// check if target is a textnode (safari)
		if ( event.target.nodeType == 3 )
			event.target = event.target.parentNode;

		// Add relatedTarget, if necessary
		if ( !event.relatedTarget && event.fromElement )
			event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;

		// Calculate pageX/Y if missing and clientX/Y available
		if ( event.pageX == null && event.clientX != null ) {
			var doc = document.documentElement, body = document.body;
			event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
			event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
		}

		// Add which for key events
		if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
			event.which = event.charCode || event.keyCode;

		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
		if ( !event.metaKey && event.ctrlKey )
			event.metaKey = event.ctrlKey;

		// Add which for click: 1 == left; 2 == middle; 3 == right
		// Note: button is not normalized, so don't use it
		if ( !event.which && event.button )
			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));

		return event;
	},

	proxy: function( fn, proxy ){
		proxy = proxy || function(){ return fn.apply(this, arguments); };
		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++;
		// So proxy can be declared as an argument
		return proxy;
	},

	special: {
		ready: {
			// Make sure the ready event is setup
			setup: bindReady,
			teardown: function() {}
		}
	},
	
	specialAll: {
		live: {
			setup: function( selector, namespaces ){
				jQuery.event.add( this, namespaces[0], liveHandler );
			},
			teardown:  function( namespaces ){
				if ( namespaces.length ) {
					var remove = 0, name = RegExp("(^|\\.)" + namespaces[0] + "(\\.|$)");
					
					jQuery.each( (jQuery.data(this, "events").live || {}), function(){
						if ( name.test(this.type) )
							remove++;
					});
					
					if ( remove < 1 )
						jQuery.event.remove( this, namespaces[0], liveHandler );
				}
			}
		}
	}
};

jQuery.Event = function( src ){
	// Allow instantiation without the 'new' keyword
	if( !this.preventDefault )
		return new jQuery.Event(src);
	
	// Event object
	if( src && src.type ){
		this.originalEvent = src;
		this.type = src.type;
	// Event type
	}else
		this.type = src;

	// timeStamp is buggy for some events on Firefox(#3843)
	// So we won't rely on the native value
	this.timeStamp = now();
	
	// Mark it as fixed
	this[expando] = true;
};

function returnFalse(){
	return false;
}
function returnTrue(){
	return true;
}

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	preventDefault: function() {
		this.isDefaultPrevented = returnTrue;

		var e = this.originalEvent;
		if( !e )
			return;
		// if preventDefault exists run it on the original event
		if (e.preventDefault)
			e.preventDefault();
		// otherwise set the returnValue property of the original event to false (IE)
		e.returnValue = false;
	},
	stopPropagation: function() {
		this.isPropagationStopped = returnTrue;

		var e = this.originalEvent;
		if( !e )
			return;
		// if stopPropagation exists run it on the original event
		if (e.stopPropagation)
			e.stopPropagation();
		// otherwise set the cancelBubble property of the original event to true (IE)
		e.cancelBubble = true;
	},
	stopImmediatePropagation:function(){
		this.isImmediatePropagationStopped = returnTrue;
		this.stopPropagation();
	},
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse
};
// Checks if an event happened on an element within another element
// Used in jQuery.event.special.mouseenter and mouseleave handlers
var withinElement = function(event) {
	// Check if mouse(over|out) are still within the same parent element
	var parent = event.relatedTarget;
	// Traverse up the tree
	while ( parent && parent != this )
		try { parent = parent.parentNode; }
		catch(e) { parent = this; }
	
	if( parent != this ){
		// set the correct event type
		event.type = event.data;
		// handle event if we actually just moused on to a non sub-element
		jQuery.event.handle.apply( this, arguments );
	}
};
	
jQuery.each({ 
	mouseover: 'mouseenter', 
	mouseout: 'mouseleave'
}, function( orig, fix ){
	jQuery.event.special[ fix ] = {
		setup: function(){
			jQuery.event.add( this, orig, withinElement, fix );
		},
		teardown: function(){
			jQuery.event.remove( this, orig, withinElement );
		}
	};			   
});

jQuery.fn.extend({
	bind: function( type, data, fn ) {
		return type == "unload" ? this.one(type, data, fn) : this.each(function(){
			jQuery.event.add( this, type, fn || data, fn && data );
		});
	},

	one: function( type, data, fn ) {
		var one = jQuery.event.proxy( fn || data, function(event) {
			jQuery(this).unbind(event, one);
			return (fn || data).apply( this, arguments );
		});
		return this.each(function(){
			jQuery.event.add( this, type, one, fn && 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 );
		});
	},

	triggerHandler: function( type, data ) {
		if( this[0] ){
			var event = jQuery.Event(type);
			event.preventDefault();
			event.stopPropagation();
			jQuery.event.trigger( event, data, this[0] );
			return event.result;
		}		
	},

	toggle: function( fn ) {
		// Save reference to arguments for access in closure
		var args = arguments, i = 1;

		// link all the functions, so any of them can unbind this click handler
		while( i < args.length )
			jQuery.event.proxy( fn, args[i++] );

		return this.click( jQuery.event.proxy( fn, function(event) {
			// Figure out which function to execute
			this.lastToggle = ( this.lastToggle || 0 ) % i;

			// Make sure that clicks stop
			event.preventDefault();

			// and execute the function
			return args[ this.lastToggle++ ].apply( this, arguments ) || false;
		}));
	},

	hover: function(fnOver, fnOut) {
		return this.mouseenter(fnOver).mouseleave(fnOut);
	},

	ready: function(fn) {
		// Attach the listeners
		bindReady();

		// If the DOM is already ready
		if ( jQuery.isReady )
			// Execute the function immediately
			fn.call( document, jQuery );

		// Otherwise, remember the function for later
		else
			// Add the function to the wait list
			jQuery.readyList.push( fn );

		return this;
	},
	
	live: function( type, fn ){
		var proxy = jQuery.event.proxy( fn );
		proxy.guid += this.selector + type;

		jQuery(document).bind( liveConvert(type, this.selector), this.selector, proxy );

		return this;
	},
	
	die: function( type, fn ){
		jQuery(document).unbind( liveConvert(type, this.selector), fn ? { guid: fn.guid + this.selector + type } : null );
		return this;
	}
});

function liveHandler( event ){
	var check = RegExp("(^|\\.)" + event.type + "(\\.|$)"),
		stop = true,
		elems = [];

	jQuery.each(jQuery.data(this, "events").live || [], function(i, fn){
		if ( check.test(fn.type) ) {
			var elem = jQuery(event.target).closest(fn.data)[0];
			if ( elem )
				elems.push({ elem: elem, fn: fn });
		}
	});

	elems.sort(function(a,b) {
		return jQuery.data(a.elem, "closest") - jQuery.data(b.elem, "closest");
	});
	
	jQuery.each(elems, function(){
		if ( this.fn.call(this.elem, event, this.fn.data) === false )
			return (stop = false);
	});

	return stop;
}

function liveConvert(type, selector){
	return ["live", type, selector.replace(/\./g, "`").replace(/ /g, "|")].join(".");
}

jQuery.extend({
	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.call( document, jQuery );
				});

				// Reset the list of functions
				jQuery.readyList = null;
			}

			// Trigger any bound ready events
			jQuery(document).triggerHandler("ready");
		}
	}
});

var readyBound = false;

function bindReady(){
	if ( readyBound ) return;
	readyBound = true;

	// Mozilla, Opera and webkit nightlies currently support this event
	if ( document.addEventListener ) {
		// Use the handy event callback
		document.addEventListener( "DOMContentLoaded", function(){
			document.removeEventListener( "DOMContentLoaded", arguments.callee, false );
			jQuery.ready();
		}, false );

	// If IE event model is used
	} else if ( document.attachEvent ) {
		// ensure firing before onload,
		// maybe late but safe also for iframes
		document.attachEvent("onreadystatechange", function(){
			if ( document.readyState === "complete" ) {
				document.detachEvent( "onreadystatechange", arguments.callee );
				jQuery.ready();
			}
		});

		// If IE and not an iframe
		// continually check to see if the document is ready
		if ( document.documentElement.doScroll && window == window.top ) (function(){
			if ( jQuery.isReady ) return;

			try {
				// If IE is used, use the trick by Diego Perini
				// http://javascript.nwbox.com/IEContentLoaded/
				document.documentElement.doScroll("left");
			} catch( error ) {
				setTimeout( arguments.callee, 0 );
				return;
			}

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

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

jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
	"mousedown,mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," +
	"change,select,submit,keydown,keypress,keyup,error").split(","), function(i, name){

	// Handle event binding
	jQuery.fn[name] = function(fn){
		return fn ? this.bind(name, fn) : this.trigger(name);
	};
});

// Prevent memory leaks in IE
// And prevent errors on refresh with events like mouseover in other browsers
// Window isn't included so as not to unbind existing unload events
jQuery( window ).bind( 'unload', function(){ 
	for ( var id in jQuery.cache )
		// Skip the window
		if ( id != 1 && jQuery.cache[ id ].handle )
			jQuery.event.remove( jQuery.cache[ id ].handle.elem );
}); 
(function(){

	jQuery.support = {};

	var root = document.documentElement,
		script = document.createElement("script"),
		div = document.createElement("div"),
		id = "script" + (new Date).getTime();

	div.style.display = "none";
	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.5;">a</a><select><option>text</option></select><object><param/></object>';

	var all = div.getElementsByTagName("*"),
		a = div.getElementsByTagName("a")[0];

	// Can't get basic test support
	if ( !all || !all.length || !a ) {
		return;
	}

	jQuery.support = {
		// IE strips leading whitespace when .innerHTML is used
		leadingWhitespace: div.firstChild.nodeType == 3,
		
		// Make sure that tbody elements aren't automatically inserted
		// IE will insert them into empty tables
		tbody: !div.getElementsByTagName("tbody").length,
		
		// Make sure that you can get all elements in an <object> element
		// IE 7 always returns no results
		objectAll: !!div.getElementsByTagName("object")[0]
			.getElementsByTagName("*").length,
		
		// Make sure that link elements get serialized correctly by innerHTML
		// This requires a wrapper element in IE
		htmlSerialize: !!div.getElementsByTagName("link").length,
		
		// Get the style information from getAttribute
		// (IE uses .cssText insted)
		style: /red/.test( a.getAttribute("style") ),
		
		// Make sure that URLs aren't manipulated
		// (IE normalizes it by default)
		hrefNormalized: a.getAttribute("href") === "/a",
		
		// Make sure that element opacity exists
		// (IE uses filter instead)
		opacity: a.style.opacity === "0.5",
		
		// Verify style float existence
		// (IE uses styleFloat instead of cssFloat)
		cssFloat: !!a.style.cssFloat,

		// Will be defined later
		scriptEval: false,
		noCloneEvent: true,
		boxModel: null
	};
	
	script.type = "text/javascript";
	try {
		script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
	} catch(e){}

	root.insertBefore( script, root.firstChild );
	
	// Make sure that the execution of code works by injecting a script
	// tag with appendChild/createTextNode
	// (IE doesn't support this, fails, and uses .text instead)
	if ( window[ id ] ) {
		jQuery.support.scriptEval = true;
		delete window[ id ];
	}

	root.removeChild( script );

	if ( div.attachEvent && div.fireEvent ) {
		div.attachEvent("onclick", function(){
			// Cloning a node shouldn't copy over any
			// bound event handlers (IE does this)
			jQuery.support.noCloneEvent = false;
			div.detachEvent("onclick", arguments.callee);
		});
		div.cloneNode(true).fireEvent("onclick");
	}

	// Figure out if the W3C box model works as expected
	// document.body must exist before we can do this
	jQuery(function(){
		var div = document.createElement("div");
		div.style.width = div.style.paddingLeft = "1px";

		document.body.appendChild( div );
		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
		document.body.removeChild( div ).style.display = 'none';
	});
})();

var styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat";

jQuery.props = {
	"for": "htmlFor",
	"class": "className",
	"float": styleFloat,
	cssFloat: styleFloat,
	styleFloat: styleFloat,
	readonly: "readOnly",
	maxlength: "maxLength",
	cellspacing: "cellSpacing",
	rowspan: "rowSpan",
	tabindex: "tabIndex"
};
jQuery.fn.extend({
	// Keep a copy of the old load
	_load: jQuery.fn.load,

	load: function( url, params, callback ) {
		if ( typeof url !== "string" )
			return this._load( url );

		var off = url.indexOf(" ");
		if ( off >= 0 ) {
			var selector = url.slice(off, url.length);
			url = url.slice(0, off);
		}

		// 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 ) ) {
				// We assume that it's the callback
				callback = params;
				params = null;

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

		var self = this;

		// Request the remote document
		jQuery.ajax({
			url: url,
			type: type,
			dataType: "html",
			data: params,
			complete: function(res, status){
				// If successful, inject the HTML into all the matched elements
				if ( status == "success" || status == "notmodified" )
					// See if a selector was specified
					self.html( selector ?
						// Create a dummy div to hold the results
						jQuery("<div/>")
							// inject the contents of the document in, removing the scripts
							// to avoid any 'Permission Denied' errors in IE
							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))

							// Locate the specified elements
							.find(selector) :

						// If not, just inject the full result
						res.responseText );

				if( callback )
					self.each( callback, [res.responseText, status, res] );
			}
		});
		return this;
	},

	serialize: function() {
		return jQuery.param(this.serializeArray());
	},
	serializeArray: function() {
		return this.map(function(){
			return this.elements ? jQuery.makeArray(this.elements) : this;
		})
		.filter(function(){
			return this.name && !this.disabled &&
				(this.checked || /select|textarea/i.test(this.nodeName) ||
					/text|hidden|password|search/i.test(this.type));
		})
		.map(function(i, elem){
			var val = jQuery(this).val();
			return val == null ? null :
				jQuery.isArray(val) ?
					jQuery.map( val, function(val, i){
						return {name: elem.name, value: val};
					}) :
					{name: elem.name, value: val};
		}).get();
	}
});

// 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);
	};
});

var jsc = now();

jQuery.extend({
  
	get: function( url, data, callback, type ) {
		// shift arguments if data argument was ommited
		if ( jQuery.isFunction( data ) ) {
			callback = data;
			data = null;
		}

		return jQuery.ajax({
			type: "GET",
			url: url,
			data: data,
			success: callback,
			dataType: type
		});
	},

	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 ) {
		if ( jQuery.isFunction( data ) ) {
			callback = data;
			data = {};
		}

		return jQuery.ajax({
			type: "POST",
			url: url,
			data: data,
			success: callback,
			dataType: type
		});
	},

	ajaxSetup: function( settings ) {
		jQuery.extend( jQuery.ajaxSettings, settings );
	},

	ajaxSettings: {
		url: location.href,
		global: true,
		type: "GET",
		contentType: "application/x-www-form-urlencoded",
		processData: true,
		async: true,
		/*
		timeout: 0,
		data: null,
		username: null,
		password: null,
		*/
		// Create the request object; Microsoft failed to properly
		// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
		// This function can be overriden by calling jQuery.ajaxSetup
		xhr:function(){
			return window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
		},
		accepts: {
			xml: "application/xml, text/xml",
			html: "text/html",
			script: "text/javascript, application/javascript",
			json: "application/json, text/javascript",
			text: "text/plain",
			_default: "*/*"
		}
	},

	// Last-Modified header cache for next request
	lastModified: {},

	ajax: function( s ) {
		// Extend the settings, but re-extend 's' so that it can be
		// checked again later (in the test suite, specifically)
		s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));

		var jsonp, jsre = /=\?(&|$)/g, status, data,
			type = s.type.toUpperCase();

		// convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" )
			s.data = jQuery.param(s.data);

		// Handle JSONP Parameter Callbacks
		if ( s.dataType == "jsonp" ) {
			if ( type == "GET" ) {
				if ( !s.url.match(jsre) )
					s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
			} else if ( !s.data || !s.data.match(jsre) )
				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
			s.dataType = "json";
		}

		// Build temporary JSONP function
		if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
			jsonp = "jsonp" + jsc++;

			// Replace the =? sequence both in the query string and the data
			if ( s.data )
				s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
			s.url = s.url.replace(jsre, "=" + jsonp + "$1");

			// We need to make sure
			// that a JSONP style response is executed properly
			s.dataType = "script";

			// Handle JSONP-style loading
			window[ jsonp ] = function(tmp){
				data = tmp;
				success();
				complete();
				// Garbage collect
				window[ jsonp ] = undefined;
				try{ delete window[ jsonp ]; } catch(e){}
				if ( head )
					head.removeChild( script );
			};
		}

		if ( s.dataType == "script" && s.cache == null )
			s.cache = false;

		if ( s.cache === false && type == "GET" ) {
			var ts = now();
			// try replacing _= if it is there
			var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
			// if nothing was replaced, add timestamp to the end
			s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
		}

		// If data is available, append data to url for get requests
		if ( s.data && type == "GET" ) {
			s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;

			// IE likes to send both get and post data, prevent this
			s.data = null;
		}

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

		// Matches an absolute URL, and saves the domain
		var parts = /^(\w+:)?\/\/([^\/?#]+)/.exec( s.url );

		// If we're requesting a remote document
		// and trying to load JSON or Script with a GET
		if ( s.dataType == "script" && type == "GET" && parts
			&& ( parts[1] && parts[1] != location.protocol || parts[2] != location.host )){

			var head = document.getElementsByTagName("head")[0];
			var script = document.createElement("script");
			script.src = s.url;
			if (s.scriptCharset)
				script.charset = s.scriptCharset;

			// Handle Script loading
			if ( !jsonp ) {
				var done = false;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function(){
					if ( !done && (!this.readyState ||
							this.readyState == "loaded" || this.readyState == "complete") ) {
						done = true;
						success();
						complete();

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;
						head.removeChild( script );
					}
				};
			}

			head.appendChild(script);

			// We handle everything using the script element injection
			return undefined;
		}

		var requestDone = false;

		// Create the request object
		var xhr = s.xhr();

		// Open the socket
		// Passing null username, generates a login popup on Opera (#2865)
		if( s.username )
			xhr.open(type, s.url, s.async, s.username, s.password);
		else
			xhr.open(type, s.url, s.async);

		// Need an extra try/catch for cross domain requests in Firefox 3
		try {
			// Set the correct header, if data is being sent
			if ( s.data )
				xhr.setRequestHeader("Content-Type", s.contentType);

			// Set the If-Modified-Since header, if ifModified mode.
			if ( s.ifModified )
				xhr.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
			xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

			// Set the Accepts header for the server, depending on the dataType
			xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
				s.accepts[ s.dataType ] + ", */*" :
				s.accepts._default );
		} catch(e){}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
			// Handle the global AJAX counter
			if ( s.global && ! --jQuery.active )
				jQuery.event.trigger( "ajaxStop" );
			// close opended socket
			xhr.abort();
			return false;
		}

		if ( s.global )
			jQuery.event.trigger("ajaxSend", [xhr, s]);

		// Wait for a response to come back
		var onreadystatechange = function(isTimeout){
			// The request was aborted, clear the interval and decrement jQuery.active
			if (xhr.readyState == 0) {
				if (ival) {
					// clear poll interval
					clearInterval(ival);
					ival = null;
					// Handle the global AJAX counter
					if ( s.global && ! --jQuery.active )
						jQuery.event.trigger( "ajaxStop" );
				}
			// The transfer is complete and the data is available, or the request timed out
			} else if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) {
				requestDone = true;

				// clear poll interval
				if (ival) {
					clearInterval(ival);
					ival = null;
				}

				status = isTimeout == "timeout" ? "timeout" :
					!jQuery.httpSuccess( xhr ) ? "error" :
					s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? "notmodified" :
					"success";

				if ( status == "success" ) {
					// Watch for, and catch, XML document parse errors
					try {
						// process the data (runs the xml through httpData regardless of callback)
						data = jQuery.httpData( xhr, s.dataType, s );
					} catch(e) {
						status = "parsererror";
					}
				}

				// Make sure that the request was successful or notmodified
				if ( status == "success" ) {
					// Cache Last-Modified header, if ifModified mode.
					var modRes;
					try {
						modRes = xhr.getResponseHeader("Last-Modified");
					} catch(e) {} // swallow exception thrown by FF if header is not available

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

					// JSONP handles its own success callback
					if ( !jsonp )
						success();
				} else
					jQuery.handleError(s, xhr, status);

				// Fire the complete handlers
				complete();

				if ( isTimeout )
					xhr.abort();

				// Stop memory leaks
				if ( s.async )
					xhr = null;
			}
		};

		if ( s.async ) {
			// don't attach the handler to the request, just poll it instead
			var ival = setInterval(onreadystatechange, 13);

			// Timeout checker
			if ( s.timeout > 0 )
				setTimeout(function(){
					// Check to see if the request is still happening
					if ( xhr && !requestDone )
						onreadystatechange( "timeout" );
				}, s.timeout);
		}

		// Send the data
		try {
			xhr.send(s.data);
		} catch(e) {
			jQuery.handleError(s, xhr, null, e);
		}

		// firefox 1.5 doesn't fire statechange for sync requests
		if ( !s.async )
			onreadystatechange();

		function success(){
			// 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", [xhr, s] );
		}

		function complete(){
			// Process result
			if ( s.complete )
				s.complete(xhr, status);

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

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

		// return XMLHttpRequest to allow aborting the request etc.
		return xhr;
	},

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

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

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

	// Determines if an XMLHttpRequest was successful or not
	httpSuccess: function( xhr ) {
		try {
			// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
			return !xhr.status && location.protocol == "file:" ||
				( xhr.status >= 200 && xhr.status < 300 ) || xhr.status == 304 || xhr.status == 1223;
		} catch(e){}
		return false;
	},

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

			// Firefox always returns 200. check Last-Modified date
			return xhr.status == 304 || xhrRes == jQuery.lastModified[url];
		} catch(e){}
		return false;
	},

	httpData: function( xhr, type, s ) {
		var ct = xhr.getResponseHeader("content-type"),
			xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0,
			data = xml ? xhr.responseXML : xhr.responseText;

		if ( xml && data.documentElement.tagName == "parsererror" )
			throw "parsererror";
			
		// Allow a pre-filtering function to sanitize the response
		// s != null is checked to keep backwards compatibility
		if( s && s.dataFilter )
			data = s.dataFilter( data, type );

		// The filter can actually parse the response
		if( typeof data === "string" ){

			// 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" )
				data = window["eval"]("(" + data + ")");
		}
		
		return data;
	},

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

		function add( key, value ){
			s[ s.length ] = encodeURIComponent(key) + '=' + encodeURIComponent(value);
		};

		// If an array was passed in, assume that it is an array
		// of form elements
		if ( jQuery.isArray(a) || a.jquery )
			// Serialize the form elements
			jQuery.each( a, function(){
				add( this.name, 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 ( jQuery.isArray(a[j]) )
					jQuery.each( a[j], function(){
						add( j, this );
					});
				else
					add( j, jQuery.isFunction(a[j]) ? a[j]() : a[j] );

		// Return the resulting serialization
		return s.join("&").replace(/%20/g, "+");
	}

});
var elemdisplay = {},
	timerId,
	fxAttrs = [
		// height animations
		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
		// width animations
		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
		// opacity animations
		[ "opacity" ]
	];

function genFx( type, num ){
	var obj = {};
	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function(){
		obj[ this ] = type;
	});
	return obj;
}

jQuery.fn.extend({
	show: function(speed,callback){
		if ( speed ) {
			return this.animate( genFx("show", 3), speed, callback);
		} else {
			for ( var i = 0, l = this.length; i < l; i++ ){
				var old = jQuery.data(this[i], "olddisplay");
				
				this[i].style.display = old || "";
				
				if ( jQuery.css(this[i], "display") === "none" ) {
					var tagName = this[i].tagName, display;
					
					if ( elemdisplay[ tagName ] ) {
						display = elemdisplay[ tagName ];
					} else {
						var elem = jQuery("<" + tagName + " />").appendTo("body");
						
						display = elem.css("display");
						if ( display === "none" )
							display = "block";
						
						elem.remove();
						
						elemdisplay[ tagName ] = display;
					}
					
					jQuery.data(this[i], "olddisplay", display);
				}
			}

			// Set the display of the elements in a second loop
			// to avoid the constant reflow
			for ( var i = 0, l = this.length; i < l; i++ ){
				this[i].style.display = jQuery.data(this[i], "olddisplay") || "";
			}
			
			return this;
		}
	},

	hide: function(speed,callback){
		if ( speed ) {
			return this.animate( genFx("hide", 3), speed, callback);
		} else {
			for ( var i = 0, l = this.length; i < l; i++ ){
				var old = jQuery.data(this[i], "olddisplay");
				if ( !old && old !== "none" )
					jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
			}

			// Set the display of the elements in a second loop
			// to avoid the constant reflow
			for ( var i = 0, l = this.length; i < l; i++ ){
				this[i].style.display = "none";
			}

			return this;
		}
	},

	// Save the old toggle function
	_toggle: jQuery.fn.toggle,

	toggle: function( fn, fn2 ){
		var bool = typeof fn === "boolean";

		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
			this._toggle.apply( this, arguments ) :
			fn == null || bool ?
				this.each(function(){
					var state = bool ? fn : jQuery(this).is(":hidden");
					jQuery(this)[ state ? "show" : "hide" ]();
				}) :
				this.animate(genFx("toggle", 3), fn, fn2);
	},

	fadeTo: function(speed,to,callback){
		return this.animate({opacity: to}, speed, callback);
	},

	animate: function( prop, speed, easing, callback ) {
		var optall = jQuery.speed(speed, easing, callback);

		return this[ optall.queue === false ? "each" : "queue" ](function(){
		
			var opt = jQuery.extend({}, optall), p,
				hidden = this.nodeType == 1 && jQuery(this).is(":hidden"),
				self = this;
	
			for ( p in prop ) {
				if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
					return opt.complete.call(this);

				if ( ( p == "height" || p == "width" ) && this.style ) {
					// Store display property
					opt.display = jQuery.css(this, "display");

					// Make sure that nothing sneaks out
					opt.overflow = this.style.overflow;
				}
			}

			if ( opt.overflow != null )
				this.style.overflow = "hidden";

			opt.curAnim = jQuery.extend({}, prop);

			jQuery.each( prop, function(name, val){
				var e = new jQuery.fx( self, opt, name );

				if ( /toggle|show|hide/.test(val) )
					e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
				else {
					var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
						start = e.cur(true) || 0;

					if ( parts ) {
						var end = parseFloat(parts[2]),
							unit = parts[3] || "px";

						// We need to compute starting value
						if ( unit != "px" ) {
							self.style[ name ] = (end || 1) + unit;
							start = ((end || 1) / e.cur(true)) * start;
							self.style[ name ] = start + unit;
						}

						// If a +=/-= token was provided, we're doing a relative animation
						if ( parts[1] )
							end = ((parts[1] == "-=" ? -1 : 1) * end) + start;

						e.custom( start, end, unit );
					} else
						e.custom( start, val, "" );
				}
			});

			// For JS strict compliance
			return true;
		});
	},

	stop: function(clearQueue, gotoEnd){
		var timers = jQuery.timers;

		if (clearQueue)
			this.queue([]);

		this.each(function(){
			// go in reverse order so anything added to the queue during the loop is ignored
			for ( var i = timers.length - 1; i >= 0; i-- )
				if ( timers[i].elem == this ) {
					if (gotoEnd)
						// force the next step to be the last
						timers[i](true);
					timers.splice(i, 1);
				}
		});

		// start the next in the queue if the last step wasn't forced
		if (!gotoEnd)
			this.dequeue();

		return this;
	}

});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show", 1),
	slideUp: genFx("hide", 1),
	slideToggle: genFx("toggle", 1),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" }
}, function( name, props ){
	jQuery.fn[ name ] = function( speed, callback ){
		return this.animate( props, speed, callback );
	};
});

jQuery.extend({

	speed: function(speed, easing, fn) {
		var opt = typeof speed === "object" ? speed : {
			complete: fn || !fn && easing ||
				jQuery.isFunction( speed ) && speed,
			duration: speed,
			easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
		};

		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
			jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;

		// Queueing
		opt.old = opt.complete;
		opt.complete = function(){
			if ( opt.queue !== false )
				jQuery(this).dequeue();
			if ( jQuery.isFunction( opt.old ) )
				opt.old.call( this );
		};

		return opt;
	},

	easing: {
		linear: function( p, n, firstNum, diff ) {
			return firstNum + diff * p;
		},
		swing: function( p, n, firstNum, diff ) {
			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
		}
	},

	timers: [],

	fx: function( elem, options, prop ){
		this.options = options;
		this.elem = elem;
		this.prop = prop;

		if ( !options.orig )
			options.orig = {};
	}

});

jQuery.fx.prototype = {

	// Simple function for setting a style value
	update: function(){
		if ( this.options.step )
			this.options.step.call( this.elem, this.now, this );

		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );

		// Set display property to block for height/width animations
		if ( ( this.prop == "height" || this.prop == "width" ) && this.elem.style )
			this.elem.style.display = "block";
	},

	// Get the current size
	cur: function(force){
		if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) )
			return this.elem[ this.prop ];

		var r = parseFloat(jQuery.css(this.elem, this.prop, force));
		return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
	},

	// Start an animation from one number to another
	custom: function(from, to, unit){
		this.startTime = now();
		this.start = from;
		this.end = to;
		this.unit = unit || this.unit || "px";
		this.now = this.start;
		this.pos = this.state = 0;

		var self = this;
		function t(gotoEnd){
			return self.step(gotoEnd);
		}

		t.elem = this.elem;

		if ( t() && jQuery.timers.push(t) && !timerId ) {
			timerId = setInterval(function(){
				var timers = jQuery.timers;

				for ( var i = 0; i < timers.length; i++ )
					if ( !timers[i]() )
						timers.splice(i--, 1);

				if ( !timers.length ) {
					clearInterval( timerId );
					timerId = undefined;
				}
			}, 13);
		}
	},

	// Simple 'show' function
	show: function(){
		// Remember where we started, so that we can go back to it later
		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
		this.options.show = true;

		// Begin the animation
		// Make sure that we start at a small width/height to avoid any
		// flash of content
		this.custom(this.prop == "width" || this.prop == "height" ? 1 : 0, this.cur());

		// Start by showing the element
		jQuery(this.elem).show();
	},

	// Simple 'hide' function
	hide: function(){
		// Remember where we started, so that we can go back to it later
		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
		this.options.hide = true;

		// Begin the animation
		this.custom(this.cur(), 0);
	},

	// Each step of an animation
	step: function(gotoEnd){
		var t = now();

		if ( gotoEnd || t >= this.options.duration + this.startTime ) {
			this.now = this.end;
			this.pos = this.state = 1;
			this.update();

			this.options.curAnim[ this.prop ] = true;

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

			if ( done ) {
				if ( this.options.display != null ) {
					// Reset the overflow
					this.elem.style.overflow = this.options.overflow;

					// Reset the display
					this.elem.style.display = this.options.display;
					if ( jQuery.css(this.elem, "display") == "none" )
						this.elem.style.display = "block";
				}

				// Hide the element if the "hide" operation was done
				if ( this.options.hide )
					jQuery(this.elem).hide();

				// Reset the properties, if the item has been hidden or shown
				if ( this.options.hide || this.options.show )
					for ( var p in this.options.curAnim )
						jQuery.attr(this.elem.style, p, this.options.orig[p]);
					
				// Execute the complete function
				this.options.complete.call( this.elem );
			}

			return false;
		} else {
			var n = t - this.startTime;
			this.state = n / this.options.duration;

			// Perform the easing function, defaults to swing
			this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
			this.now = this.start + ((this.end - this.start) * this.pos);

			// Perform the next step of the animation
			this.update();
		}

		return true;
	}

};

jQuery.extend( jQuery.fx, {
	speeds:{
		slow: 600,
 		fast: 200,
 		// Default speed
 		_default: 400
	},
	step: {

		opacity: function(fx){
			jQuery.attr(fx.elem.style, "opacity", fx.now);
		},

		_default: function(fx){
			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null )
				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
			else
				fx.elem[ fx.prop ] = fx.now;
		}
	}
});
if ( document.documentElement["getBoundingClientRect"] )
	jQuery.fn.offset = function() {
		if ( !this[0] ) return { top: 0, left: 0 };
		if ( this[0] === this[0].ownerDocument.body ) return jQuery.offset.bodyOffset( this[0] );
		var box  = this[0].getBoundingClientRect(), doc = this[0].ownerDocument, body = doc.body, docElem = doc.documentElement,
			clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
			top  = box.top  + (self.pageYOffset || jQuery.boxModel && docElem.scrollTop  || body.scrollTop ) - clientTop,
			left = box.left + (self.pageXOffset || jQuery.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
		return { top: top, left: left };
	};
else 
	jQuery.fn.offset = function() {
		if ( !this[0] ) return { top: 0, left: 0 };
		if ( this[0] === this[0].ownerDocument.body ) return jQuery.offset.bodyOffset( this[0] );
		jQuery.offset.initialized || jQuery.offset.initialize();

		var elem = this[0], offsetParent = elem.offsetParent, prevOffsetParent = elem,
			doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
			body = doc.body, defaultView = doc.defaultView,
			prevComputedStyle = defaultView.getComputedStyle(elem, null),
			top = elem.offsetTop, left = elem.offsetLeft;

		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
			computedStyle = defaultView.getComputedStyle(elem, null);
			top -= elem.scrollTop, left -= elem.scrollLeft;
			if ( elem === offsetParent ) {
				top += elem.offsetTop, left += elem.offsetLeft;
				if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.tagName)) )
					top  += parseInt( computedStyle.borderTopWidth,  10) || 0,
					left += parseInt( computedStyle.borderLeftWidth, 10) || 0;
				prevOffsetParent = offsetParent, offsetParent = elem.offsetParent;
			}
			if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" )
				top  += parseInt( computedStyle.borderTopWidth,  10) || 0,
				left += parseInt( computedStyle.borderLeftWidth, 10) || 0;
			prevComputedStyle = computedStyle;
		}

		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" )
			top  += body.offsetTop,
			left += body.offsetLeft;

		if ( prevComputedStyle.position === "fixed" )
			top  += Math.max(docElem.scrollTop, body.scrollTop),
			left += Math.max(docElem.scrollLeft, body.scrollLeft);

		return { top: top, left: left };
	};

jQuery.offset = {
	initialize: function() {
		if ( this.initialized ) return;
		var body = document.body, container = document.createElement('div'), innerDiv, checkDiv, table, td, rules, prop, bodyMarginTop = body.style.marginTop,
			html = '<div style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;"><div></div></div><table style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;" cellpadding="0" cellspacing="0"><tr><td></td></tr></table>';

		rules = { position: 'absolute', top: 0, left: 0, margin: 0, border: 0, width: '1px', height: '1px', visibility: 'hidden' };
		for ( prop in rules ) container.style[prop] = rules[prop];

		container.innerHTML = html;
		body.insertBefore(container, body.firstChild);
		innerDiv = container.firstChild, checkDiv = innerDiv.firstChild, td = innerDiv.nextSibling.firstChild.firstChild;

		this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
		this.doesAddBorderForTableAndCells = (td.offsetTop === 5);

		innerDiv.style.overflow = 'hidden', innerDiv.style.position = 'relative';
		this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);

		body.style.marginTop = '1px';
		this.doesNotIncludeMarginInBodyOffset = (body.offsetTop === 0);
		body.style.marginTop = bodyMarginTop;

		body.removeChild(container);
		this.initialized = true;
	},

	bodyOffset: function(body) {
		jQuery.offset.initialized || jQuery.offset.initialize();
		var top = body.offsetTop, left = body.offsetLeft;
		if ( jQuery.offset.doesNotIncludeMarginInBodyOffset )
			top  += parseInt( jQuery.curCSS(body, 'marginTop',  true), 10 ) || 0,
			left += parseInt( jQuery.curCSS(body, 'marginLeft', true), 10 ) || 0;
		return { top: top, left: left };
	}
};


jQuery.fn.extend({
	position: function() {
		var left = 0, top = 0, results;

		if ( this[0] ) {
			// Get *real* offsetParent
			var offsetParent = this.offsetParent(),

			// Get correct offsets
			offset       = this.offset(),
			parentOffset = /^body|html$/i.test(offsetParent[0].tagName) ? { top: 0, left: 0 } : offsetParent.offset();

			// Subtract element margins
			// note: when an element has margin: auto the offsetLeft and marginLeft 
			// are the same in Safari causing offset.left to incorrectly be 0
			offset.top  -= num( this, 'marginTop'  );
			offset.left -= num( this, 'marginLeft' );

			// Add offsetParent borders
			parentOffset.top  += num( offsetParent, 'borderTopWidth'  );
			parentOffset.left += num( offsetParent, 'borderLeftWidth' );

			// Subtract the two offsets
			results = {
				top:  offset.top  - parentOffset.top,
				left: offset.left - parentOffset.left
			};
		}

		return results;
	},

	offsetParent: function() {
		var offsetParent = this[0].offsetParent || document.body;
		while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static') )
			offsetParent = offsetParent.offsetParent;
		return jQuery(offsetParent);
	}
});


// Create scrollLeft and scrollTop methods
jQuery.each( ['Left', 'Top'], function(i, name) {
	var method = 'scroll' + name;
	
	jQuery.fn[ method ] = function(val) {
		if (!this[0]) return null;

		return val !== undefined ?

			// Set the scroll offset
			this.each(function() {
				this == window || this == document ?
					window.scrollTo(
						!i ? val : jQuery(window).scrollLeft(),
						 i ? val : jQuery(window).scrollTop()
					) :
					this[ method ] = val;
			}) :

			// Return the scroll offset
			this[0] == window || this[0] == document ?
				self[ i ? 'pageYOffset' : 'pageXOffset' ] ||
					jQuery.boxModel && document.documentElement[ method ] ||
					document.body[ method ] :
				this[0][ method ];
	};
});
// Create innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function(i, name){

	var tl = i ? "Left"  : "Top",  // top or left
		br = i ? "Right" : "Bottom", // bottom or right
		lower = name.toLowerCase();

	// innerHeight and innerWidth
	jQuery.fn["inner" + name] = function(){
		return this[0] ?
			jQuery.css( this[0], lower, false, "padding" ) :
			null;
	};

	// outerHeight and outerWidth
	jQuery.fn["outer" + name] = function(margin) {
		return this[0] ?
			jQuery.css( this[0], lower, false, margin ? "margin" : "border" ) :
			null;
	};
	
	var type = name.toLowerCase();

	jQuery.fn[ type ] = function( size ) {
		// Get window width or height
		return this[0] == window ?
			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
			document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] ||
			document.body[ "client" + name ] :

			// Get document width or height
			this[0] == document ?
				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
				Math.max(
					document.documentElement["client" + name],
					document.body["scroll" + name], document.documentElement["scroll" + name],
					document.body["offset" + name], document.documentElement["offset" + name]
				) :

				// Get or set width or height on the element
				size === undefined ?
					// Get width or height on the element
					(this.length ? jQuery.css( this[0], type ) : null) :

					// Set the width or height on the element (default to pixels if value is unitless)
					this.css( type, typeof size === "string" ? size : size + "px" );
	};

});
})();


// strophejs
/*
    This program is distributed under the terms of the MIT license.
    Please see the LICENSE file for details.

    Copyright 2006-2008, OGG, LLC
*/

// jash:  Added window cookie to track reloads/new windows
// Also see additional additions below
var strophe_wid = (document.cookie && document.cookie.match(/strophe_wid=(\d+)/)) ? parseInt(RegExp.$1)+1 : 0;
strophe_set_cookie('strophe_wid',strophe_wid);

/** File: strophe.js
 *  A JavaScript library for XMPP BOSH.
 *
 *  This is the JavaScript version of the Strophe library.  Since JavaScript
 *  has no facilities for persistent TCP connections, this library uses
 *  Bidirectional-streams Over Synchronous HTTP (BOSH) to emulate
 *  a persistent, stateful, two-way connection to an XMPP server.  More
 *  information on BOSH can be found in XEP 124.
 */

/** PrivateFunction: Function.prototype.bind
 *  Bind a function to an instance.
 *
 *  This Function object extension method creates a bound method similar
 *  to those in Python.  This means that the 'this' object will point
 *  to the instance you want.  See
 *  <a href='http://benjamin.smedbergs.us/blog/2007-01-03/bound-functions-and-function-imports-in-javascript/'>Bound Functions and Function Imports in JavaScript</a>
 *  for a complete explanation.
 *
 *  This extension already exists in some browsers (namely, Firefox 3), but
 *  we provide it to support those that don't.
 *
 *  Parameters:
 *    (Object) obj - The object that will become 'this' in the bound function.
 *
 *  Returns:
 *    The bound function.
 */
if (!Function.prototype.bind) {
    Function.prototype.bind = function (obj)
    {
        var func = this;
        return function () { return func.apply(obj, arguments); };
    };
}

/** PrivateFunction: Function.prototype.prependArg
 *  Prepend an argument to a function.
 *
 *  This Function object extension method returns a Function that will
 *  invoke the original function with an argument prepended.  This is useful
 *  when some object has a callback that needs to get that same object as
 *  an argument.  The following fragment illustrates a simple case of this
 *  > var obj = new Foo(this.someMethod);</code></blockquote>
 *
 *  Foo's constructor can now use func.prependArg(this) to ensure the
 *  passed in callback function gets the instance of Foo as an argument.
 *  Doing this without prependArg would mean not setting the callback
 *  from the constructor.
 *
 *  This is used inside Strophe for passing the Strophe.Request object to
 *  the onreadystatechange handler of XMLHttpRequests.
 *
 *  Parameters:
 *    arg - The argument to pass as the first parameter to the function.
 *
 *  Returns:
 *    A new Function which calls the original with the prepended argument.
 */
if (!Function.prototype.prependArg) {
    Function.prototype.prependArg = function (arg)
    {
        var func = this;

        return function () {
            var newargs = [arg];
            for (var i = 0; i < arguments.length; i++)
                newargs.push(arguments[i]);
            return func.apply(this, newargs);
        };
    };
}

/** PrivateFunction: Array.prototype.indexOf
 *  Return the index of an object in an array.
 *
 *  This function is not supplied by some JavaScript implementations, so
 *  we provide it if it is missing.  This code is from:
 *  http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference:Objects:Array:indexOf
 *
 *  Parameters:
 *    (Object) elt - The object to look for.
 *    (Integer) from - The index from which to start looking. (optional).
 *
 *  Returns:
 *    The index of elt in the array or -1 if not found.
 */
if (!Array.prototype.indexOf)
{
    Array.prototype.indexOf = function(elt /*, from*/)
    {
        var len = this.length;

        var from = Number(arguments[1]) || 0;
        from = (from < 0) ? Math.ceil(from) : Math.floor(from);
        if (from < 0)
            from += len;

        for (; from < len; from++) {
            if (from in this && this[from] === elt)
                return from;
        }

        return -1;
    };
}


/** Function: $build
 *  Create a Strophe.Builder.
 *  This is an alias for 'new Strophe.Builder(name, attrs)'.
 *
 *  Parameters:
 *    (String) name - The root element name.
 *    (Object) attrs - The attributes for the root element in object notation.
 *
 *  Returns:
 *    A new Strophe.Builder object.
 */
function $build(name, attrs) { return new Strophe.Builder(name, attrs); }
/** Function: $msg
 *  Create a Strophe.Builder with a <message/> element as the root.
 *
 *  Parmaeters:
 *    (Object) attrs - The <message/> element attributes in object notation.
 *
 *  Returns:
 *    A new Strophe.Builder object.
 */
function $msg(attrs) { return new Strophe.Builder("message", attrs); }
/** Function: $iq
 *  Create a Strophe.Builder with an <iq/> element as the root.
 *
 *  Parameters:
 *    (Object) attrs - The <iq/> element attributes in object notation.
 *
 *  Returns:
 *    A new Strophe.Builder object.
 */
function $iq(attrs) { return new Strophe.Builder("iq", attrs); }
/** Function: $pres
 *  Create a Strophe.Builder with a <presence/> element as the root.
 *
 *  Parameters:
 *    (Object) attrs - The <presence/> element attributes in object notation.
 *
 *  Returns:
 *    A new Strophe.Builder object.
 */
function $pres(attrs) { return new Strophe.Builder("presence", attrs); }

/** Class: Strophe
 *  An object container for all Strophe library functions.
 *
 *  This class is just a container for all the objects and constants
 *  used in the library.  It is not meant to be instantiated, but to
 *  provide a namespace for library objects, constants, and functions.
 */
Strophe = {
    /** Constants: XMPP Namespace Constants
     *  Common namespace constants from the XMPP RFCs and XEPs.
     *
     *  NS.HTTPBIND - HTTP BIND namespace from XEP 124.
     *  NS.BOSH - BOSH namespace from XEP 206.
     *  NS.CLIENT - Main XMPP client namespace.
     *  NS.AUTH - Legacy authentication namespace.
     *  NS.ROSTER - Roster operations namespace.
     *  NS.PROFILE - Profile namespace.
     *  NS.DISCO_INFO - Service discovery info namespace from XEP 30.
     *  NS.DISCO_ITEMS - Service discovery items namespace from XEP 30.
     *  NS.MUC - Multi-User Chat namespace from XEP 45.
     *  NS.SASL - XMPP SASL namespace from RFC 3920.
     *  NS.STREAM - XMPP Streams namespace from RFC 3920.
     *  NS.BIND - XMPP Binding namespace from RFC 3920.
     *  NS.SESSION - XMPP Session namespace from RFC 3920.
     */
    NS: {
        HTTPBIND: "http://jabber.org/protocol/httpbind",
        BOSH: "urn:xmpp:xbosh",
        CLIENT: "jabber:client",
        AUTH: "jabber:iq:auth",
        ROSTER: "jabber:iq:roster",
        PROFILE: "jabber:iq:profile",
        DISCO_INFO: "http://jabber.org/protocol/disco#info",
        DISCO_ITEMS: "http://jabber.org/protocol/disco#items",
        MUC: "http://jabber.org/protocol/muc",
        SASL: "urn:ietf:params:xml:ns:xmpp-sasl",
        STREAM: "http://etherx.jabber.org/streams",
        BIND: "urn:ietf:params:xml:ns:xmpp-bind",
        SESSION: "urn:ietf:params:xml:ns:xmpp-session",
        VERSION: "jabber:iq:version",
        STANZAS: "urn:ietf:params:xml:ns:xmpp-stanzas"
    },

    /** Function: addNamespace 
     *  This function is used to extend the current namespaces in
     *	Strophe.NS.  It takes a key and a value with the key being the
     *	name of the new namespace, with its actual value.
     *	For example:
     *	Strophe.addNamespace('PUBSUB', "http://jabber.org/protocol/pubsub");
     *
     *  Parameters:
     *    (String) name - The name under which the namespace will be
     *      referenced under Strophe.NS
     *    (String) value - The actual namespace.	
     */
    addNamespace: function (name, value)
    {
	Strophe.NS[name] = value;
    },

    /** Constants: Connection Status Constants
     *  Connection status constants for use by the connection handler
     *  callback.
     *
     *  Status.ERROR - An error has occurred
     *  Status.CONNECTING - The connection is currently being made
     *  Status.CONNFAIL - The connection attempt failed
     *  Status.AUTHENTICATING - The connection is authenticating
     *  Status.AUTHFAIL - The authentication attempt failed
     *  Status.CONNECTED - The connection has succeeded
     *  Status.DISCONNECTED - The connection has been terminated
     *  Status.DISCONNECTING - The connection is currently being terminated
     */
    Status: {
        ERROR: 0,
        CONNECTING: 1,
        CONNFAIL: 2,
        AUTHENTICATING: 3,
        AUTHFAIL: 4,
        CONNECTED: 5,
        DISCONNECTED: 6,
        DISCONNECTING: 7
    },

    /** Constants: Log Level Constants
     *  Logging level indicators.
     *
     *  LogLevel.DEBUG - Debug output
     *  LogLevel.INFO - Informational output
     *  LogLevel.WARN - Warnings
     *  LogLevel.ERROR - Errors
     *  LogLevel.FATAL - Fatal errors
     */
    LogLevel: {
        DEBUG: 0,
        INFO: 1,
        WARN: 2,
        ERROR: 3,
        FATAL: 4
    },

    /** PrivateConstants: DOM Element Type Constants
     *  DOM element types.
     *
     *  ElementType.NORMAL - Normal element.
     *  ElementType.TEXT - Text data element.
     */
    ElementType: {
        NORMAL: 1,
        TEXT: 3
    },

    /** PrivateConstants: Timeout Values
     *  Timeout values for error states.  These values are in seconds.
     *  These should not be changed unless you know exactly what you are
     *  doing.
     *
     *  TIMEOUT - Time to wait for a request to return.  This defaults to
     *      70 seconds.
     *  SECONDARY_TIMEOUT - Time to wait for immediate request return. This
     *      defaults to 7 seconds.
     */
    TIMEOUT: 70,
    SECONDARY_TIMEOUT: 7,

    /** Function: forEachChild
     *  Map a function over some or all child elements of a given element.
     *
     *  This is a small convenience function for mapping a function over
     *  some or all of the children of an element.  If elemName is null, all
     *  children will be passed to the function, otherwise only children
     *  whose tag names match elemName will be passed.
     *
     *  Parameters:
     *    (XMLElement) elem - The element to operate on.
     *    (String) elemName - The child element tag name filter.
     *    (Function) func - The function to apply to each child.  This
     *      function should take a single argument, a DOM element.
     */
    forEachChild: function (elem, elemName, func)
    {
        var i, childNode;

        for (i = 0; i < elem.childNodes.length; i++) {
            childNode = elem.childNodes[i];
            if (childNode.nodeType == Strophe.ElementType.NORMAL &&
                (!elemName || this.isTagEqual(childNode, elemName))) {
                func(childNode);
            }
        }
    },

    /** Function: isTagEqual
     *  Compare an element's tag name with a string.
     *
     *  This function is case insensitive.
     *
     *  Parameters:
     *    (XMLElement) el - A DOM element.
     *    (String) name - The element name.
     *
     *  Returns:
     *    true if the element's tag name matches _el_, and false
     *    otherwise.
     */
    isTagEqual: function (el, name)
    {
        return el.tagName.toLowerCase() == name.toLowerCase();
    },

    /** Function: xmlElement
     *  Create an XML DOM element.
     *
     *  This function creates an XML DOM element correctly across all
     *  implementations. Specifically the Microsoft implementation of
     *  document.createElement makes DOM elements with 43+ default attributes
     *  unless elements are created with the ActiveX object Microsoft.XMLDOM.
     *
     *  Most DOMs force element names to lowercase, so we use the
     *  _realname attribute on the created element to store the case
     *  sensitive name.  This is required to generate proper XML for
     *  things like vCard avatars (XEP 153).  This attribute is stripped
     *  out before being sent over the wire or serialized, but you may
     *  notice it during debugging.
     *
     *  Parameters:
     *    (String) name - The name for the element.
     *    (Array) attrs - An optional array of key/value pairs to use as
     *      element attributes in the following format [['key1', 'value1'],
     *      ['key2', 'value2']]
     *    (String) text - The text child data for the element.
     *
     *  Returns:
     *    A new XML DOM element.
     */
    xmlElement: function (name)
    {
        // FIXME: this should also support attrs argument in object notation
        if (!name) { return null; }

        var node = null;
        if (window.ActiveXObject) {
            node = new ActiveXObject("Microsoft.XMLDOM").createElement(name);
        } else {
            node = document.createElement(name);
        }
        // use node._realname to store the case-sensitive version of the tag
        // name, since some browsers will force tagnames to all lowercase.
        // this is needed for the <vCard/> tag in XMPP specifically.
        if (node.tagName != name)
            node.setAttribute("_realname", name);

        // FIXME: this should throw errors if args are the wrong type or
        // there are more than two optional args
        var a, i;
        for (a = 1; a < arguments.length; a++) {
            if (!arguments[a]) { continue; }
            if (typeof(arguments[a]) == "string" ||
                typeof(arguments[a]) == "number") {
                node.appendChild(Strophe.xmlTextNode(arguments[a]));
            } else if (typeof(arguments[a]) == "object" &&
                       typeof(arguments[a]['sort']) == "function") {
                for (i = 0; i < arguments[a].length; i++) {
                    if (typeof(arguments[a][i]) == "object" &&
                        typeof(arguments[a][i]['sort']) == "function") {
                        node.setAttribute(arguments[a][i][0],
                                          arguments[a][i][1]);
                    }
                }
            }
        }

        return node;
    },
    /*  Function: xmlescape
     *  Excapes invalid xml characters.
     *
     *  Parameters:
     *     (String) text - text to escape.
     *
     *	Returns:
     *      Escaped text.
     */
    xmlescape: function(text) 
    {
	text = text.replace(/\&/g, "&amp;");
        text = text.replace(/</g,  "&lt;");
        text = text.replace(/>/g,  "&gt;");
        return text;    
    },
    /** Function: xmlTextNode
     *  Creates an XML DOM text node.
     *
     *  Provides a cross implementation version of document.createTextNode.
     *
     *  Parameters:
     *    (String) text - The content of the text node.
     *
     *  Returns:
     *    A new XML DOM text node.
     */
    xmlTextNode: function (text)
    {
	//ensure text is escaped
	text = Strophe.xmlescape(text);
        if (window.ActiveXObject) {
            return new ActiveXObject("Microsoft.XMLDOM").createTextNode(text);
        } else {
            return document.createTextNode(text);
        }
    },

    /** Function: getText
     *  Get the concatenation of all text children of an element.
     *
     *  Parameters:
     *    (XMLElement) elem - A DOM element.
     *
     *  Returns:
     *    A String with the concatenated text of all text element children.
     */
    getText: function (elem)
    {
        if (!elem) return null;

        var str = "";
        if (elem.childNodes.length === 0 && elem.nodeType ==
            Strophe.ElementType.TEXT) {
            str += elem.nodeValue;
        }

        for (var i = 0; i < elem.childNodes.length; i++) {
            if (elem.childNodes[i].nodeType == Strophe.ElementType.TEXT) {
                str += elem.childNodes[i].nodeValue;
            }
        }

        return str;
    },

    /** Function: copyElement
     *  Copy an XML DOM element.
     *
     *  This function copies a DOM element and all its descendants and returns
     *  the new copy.
     *
     *  Parameters:
     *    (XMLElement) elem - A DOM element.
     *
     *  Returns:
     *    A new, copied DOM element tree.
     */
    copyElement: function (elem)
    {
        var i, el;
        if (elem.nodeType == Strophe.ElementType.NORMAL) {
            el = Strophe.xmlElement(elem.tagName);

            for (i = 0; i < elem.attributes.length; i++) {
                el.setAttribute(elem.attributes[i].nodeName.toLowerCase(),
                                elem.attributes[i].value);
            }

            for (i = 0; i < elem.childNodes.length; i++) {
                el.appendChild(Strophe.copyElement(elem.childNodes[i]));
            }
        } else if (elem.nodeType == Strophe.ElementType.TEXT) {
            el = Strophe.xmlTextNode(elem.nodeValue);
        }

        return el;
    },

    /** Function: escapeJid
     *  Escape a JID.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    An escaped JID String.
     */
    escapeJid: function (jid)
    {
        var user = jid.split("@");
        if (user.length == 1)
            // no user so nothing to escape
            return jid;

        var host = user.splice(user.length - 1, 1)[0];
        user = user.join("@")
            .replace(/^\s+|\s+$/g, '')
            .replace(/\\/g,  "\\5c")
            .replace(/ /g,   "\\20")
            .replace(/\"/g,  "\\22")
            .replace(/\&/g,  "\\26")
            .replace(/\'/g,  "\\27")
            .replace(/\//g,  "\\2f")
            .replace(/:/g,   "\\3a")
            .replace(/</g,   "\\3c")
            .replace(/>/g,   "\\3e")
            .replace(/@/g,   "\\40");

        return [user, host].join("@");
    },

    /** Function: unescapeJid
     *  Unescape a JID.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    An unescaped JID String.
     */
    unescapeJid: function (jid)
    {
        return jid.replace(/\\20/g, " ")
            .replace(/\\22/g, '"')
            .replace(/\\26/g, "&")
            .replace(/\\27/g, "'")
            .replace(/\\2f/g, "/")
            .replace(/\\3a/g, ":")
            .replace(/\\3c/g, "<")
            .replace(/\\3e/g, ">")
            .replace(/\\40/g, "@")
            .replace(/\\5c/g, "\\");
    },

    /** Function: getNodeFromJid
     *  Get the node portion of a JID String.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    A String containing the node.
     */
    getNodeFromJid: function (jid)
    {
        if (jid.indexOf("@") < 0)
            return null;
        return Strophe.escapeJid(jid).split("@")[0];
    },

    /** Function: getDomainFromJid
     *  Get the domain portion of a JID String.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    A String containing the domain.
     */
    getDomainFromJid: function (jid)
    {
        var bare = Strophe.escapeJid(Strophe.getBareJidFromJid(jid));
        if (bare.indexOf("@") < 0)
            return bare;
        else
            return bare.split("@")[1];
    },

    /** Function: getResourceFromJid
     *  Get the resource portion of a JID String.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    A String containing the resource.
     */
    getResourceFromJid: function (jid)
    {
        var s = Strophe.escapeJid(jid).split("/");
        if (s.length < 2) return null;
        return s[1];
    },

    /** Function: getBareJidFromJid
     *  Get the bare JID from a JID String.
     *
     *  Parameters:
     *    (String) jid - A JID.
     *
     *  Returns:
     *    A String containing the bare JID.
     */
    getBareJidFromJid: function (jid)
    {
        return this.escapeJid(jid).split("/")[0];
    },

    /** Function: log
     *  User overrideable logging function.
     *
     *  This function is called whenever the Strophe library calls any
     *  of the logging functions.  The default implementation of this
     *  function does nothing.  If client code wishes to handle the logging
     *  messages, it should override this with
     *  > Strophe.log = function (level, msg) {
     *  >   (user code here)
     *  > };
     *
     *  Please note that data sent and received over the wire is logged
     *  via Strophe.Connection.rawInput() and Strophe.Connection.rawOutput().
     *
     *  The different levels and their meanings are
     *
     *    DEBUG - Messages useful for debugging purposes.
     *    INFO - Informational messages.  This is mostly information like
     *      'disconnect was called' or 'SASL auth succeeded'.
     *    WARN - Warnings about potential problems.  This is mostly used
     *      to report transient connection errors like request timeouts.
     *    ERROR - Some error occurred.
     *    FATAL - A non-recoverable fatal error occurred.
     *
     *  Parameters:
     *    (Integer) level - The log level of the log message.  This will
     *      be one of the values in Strophe.LogLevel.
     *    (String) msg - The log message.
     */
    log: function (level, msg)
    {
        return;
    },

    /** Function: debug
     *  Log a message at the Strophe.LogLevel.DEBUG level.
     *
     *  Parameters:
     *    (String) msg - The log message.
     */
    debug: function(msg)
    {
        this.log(this.LogLevel.DEBUG, msg);
    },

    /** Function: info
     *  Log a message at the Strophe.LogLevel.INFO level.
     *
     *  Parameters:
     *    (String) msg - The log message.
     */
    info: function (msg)
    {
        this.log(this.LogLevel.INFO, msg);
    },

    /** Function: warn
     *  Log a message at the Strophe.LogLevel.WARN level.
     *
     *  Parameters:
     *    (String) msg - The log message.
     */
    warn: function (msg)
    {
        this.log(this.LogLevel.WARN, msg);
    },

    /** Function: error
     *  Log a message at the Strophe.LogLevel.ERROR level.
     *
     *  Parameters:
     *    (String) msg - The log message.
     */
    error: function (msg)
    {
        this.log(this.LogLevel.ERROR, msg);
    },

    /** Function: fatal
     *  Log a message at the Strophe.LogLevel.FATAL level.
     *
     *  Parameters:
     *    (String) msg - The log message.
     */
    fatal: function (msg)
    {
        this.log(this.LogLevel.FATAL, msg);
    },

    /** Function: serialize
     *  Render a DOM element and all descendants to a String.
     *
     *  Parameters:
     *    (XMLElement) elem - A DOM element.
     *
     *  Returns:
     *    The serialized element tree as a String.
     */
    serialize: function (elem)
    {
        var result;

        if (!elem) return null;

        if (typeof(elem["tree"]) === "function") {
            elem = elem.tree();
        }

        var nodeName = elem.nodeName;
        var i, child;

        if (elem.getAttribute("_realname")) {
            nodeName = elem.getAttribute("_realname");
        }

        result = "<" + nodeName;
        for (i = 0; i < elem.attributes.length; i++) {
               if(elem.attributes[i].nodeName != "_realname") {
                 result += " " + elem.attributes[i].nodeName.toLowerCase() +
                "='" + elem.attributes[i].value
                    .replace("'", "&#39;").replace("&", "&#x26;") + "'";
               }
        }

        if (elem.childNodes.length > 0) {
            result += ">";
            for (i = 0; i < elem.childNodes.length; i++) {
                child = elem.childNodes[i];
                if (child.nodeType == Strophe.ElementType.NORMAL) {
                    // normal element, so recurse
                    result += Strophe.serialize(child);
                } else if (child.nodeType == Strophe.ElementType.TEXT) {
                    // text element
                    result += child.nodeValue;
                }
            }
            result += "</" + nodeName + ">";
        } else {
            result += "/>";
        }

        return result;
    },

    /** PrivateVariable: _requestId
     *  _Private_ variable that keeps track of the request ids for
     *  connections.
     */
    _requestId: 0,

    /** PrivateVariable: Strophe.connectionPlugins
     *  _Private_ variable Used to store plugin names that need
     *  initialization on Strophe.Connection construction.
     */
    _connectionPlugins: {},

    /** Function: addConnectionPlugin
     *  Extends the Strophe.Connection object with the given plugin.
     *
     *  Paramaters:
     *    (String) name - The name of the extension.
     *    (Object) ptype - The plugin's prototype.
     */
    addConnectionPlugin: function (name, ptype)
    {
        Strophe._connectionPlugins[name] = ptype;
    }
};

/** Class: Strophe.Builder
 *  XML DOM builder.
 *
 *  This object provides an interface similar to JQuery but for building
 *  DOM element easily and rapidly.  All the functions except for toString()
 *  and tree() return the object, so calls can be chained.  Here's an
 *  example using the $iq() builder helper.
 *  > $iq({to: 'you': from: 'me': type: 'get', id: '1'})
 *  >     .c('query', {xmlns: 'strophe:example'})
 *  >     .c('example')
 *  >     .toString()
 *  The above generates this XML fragment
 *  > <iq to='you' from='me' type='get' id='1'>
 *  >   <query xmlns='strophe:example'>
 *  >     <example/>
 *  >   </query>
 *  > </iq>
 *  The corresponding DOM manipulations to get a similar fragment would be
 *  a lot more tedious and probably involve several helper variables.
 *
 *  Since adding children makes new operations operate on the child, up()
 *  is provided to traverse up the tree.  To add two children, do
 *  > builder.c('child1', ...).up().c('child2', ...)
 *  The next operation on the Builder will be relative to the second child.
 */

/** Constructor: Strophe.Builder
 *  Create a Strophe.Builder object.
 *
 *  The attributes should be passed in object notation.  For example
 *  > var b = new Builder('message', {to: 'you', from: 'me'});
 *  or
 *  > var b = new Builder('messsage', {'xml:lang': 'en'});
 *
 *  Parameters:
 *    (String) name - The name of the root element.
 *    (Object) attrs - The attributes for the root element in object notation.
 *
 *  Returns:
 *    A new Strophe.Builder.
 */
Strophe.Builder = function (name, attrs)
{
    // Set correct namespace for jabber:client elements
    if (name == "presence" || name == "message" || name == "iq") {
        if (attrs && !attrs.xmlns)
            attrs.xmlns = Strophe.NS.CLIENT;
        else if (!attrs)
            attrs = {xmlns: Strophe.NS.CLIENT};
    }

    // Holds the tree being built.
    this.nodeTree = this._makeNode(name, attrs);

    // Points to the current operation node.
    this.node = this.nodeTree;
};

Strophe.Builder.prototype = {
    /** Function: tree
     *  Return the DOM tree.
     *
     *  This function returns the current DOM tree as an element object.  This
     *  is suitable for passing to functions like Strophe.Connection.send().
     *
     *  Returns:
     *    The DOM tree as a element object.
     */
    tree: function ()
    {
        return this.nodeTree;
    },

    /** Function: toString
     *  Serialize the DOM tree to a String.
     *
     *  This function returns a string serialization of the current DOM
     *  tree.  It is often used internally to pass data to a
     *  Strophe.Request object.
     *
     *  Returns:
     *    The serialized DOM tree in a String.
     */
    toString: function ()
    {
        return Strophe.serialize(this.nodeTree);
    },

    /** Function: up
     *  Make the current parent element the new current element.
     *
     *  This function is often used after c() to traverse back up the tree.
     *  For example, to add two children to the same element
     *  > builder.c('child1', {}).up().c('child2', {});
     *
     *  Returns:
     *    The Stophe.Builder object.
     */
    up: function ()
    {
        this.node = this.node.parentNode;
        return this;
    },

    /** Function: attrs
     *  Add or modify attributes of the current element.
     *
     *  The attributes should be passed in object notation.  This function
     *  does not move the current element pointer.
     *
     *  Parameters:
     *    (Object) moreattrs - The attributes to add/modify in object notation.
     *
     *  Returns:
     *    The Strophe.Builder object.
     */
    attrs: function (moreattrs)
    {
        for (var k in moreattrs)
            this.node.setAttribute(k, moreattrs[k]);
        return this;
    },

    /** Function: c
     *  Add a child to the current element and make it the new current
     *  element.
     *
     *  This function moves the current element pointer to the child.  If you
     *  need to add another child, it is necessary to use up() to go back
     *  to the parent in the tree.
     *
     *  Parameters:
     *    (String) name - The name of the child.
     *    (Object) attrs - The attributes of the child in object notation.
     *
     *  Returns:
     *    The Strophe.Builder object.
     */
    c: function (name, attrs)
    {
        var child = this._makeNode(name, attrs);
        this.node.appendChild(child);
        this.node = child;
        return this;
    },

    /** Function: cnode
     *  Add a child to the current element and make it the new current
     *  element.
     *
     *  This function is the same as c() except that instead of using a
     *  name and an attributes object to create the child it uses an
     *  existing DOM element object.
     *
     *  Parameters:
     *    (XMLElement) elem - A DOM element.
     *
     *  Returns:
     *    The Strophe.Builder object.
     */
    cnode: function (elem)
    {
        this.node.appendChild(elem);
        this.node = elem;
        return this;
    },

    /** Function: t
     *  Add a child text element.
     *
     *  This *does not* make the child the new current element since there
     *  are no children of text elements.
     *
     *  Parameters:
     *    (String) text - The text data to append to the current element.
     *
     *  Returns:
     *    The Strophe.Builder object.
     */
    t: function (text)
    {
        var child = Strophe.xmlTextNode(text);
        this.node.appendChild(child);
        return this;
    },

    /** PrivateFunction: _makeNode
     *  _Private_ helper function to create a DOM element.
     *
     *  Parameters:
     *    (String) name - The name of the new element.
     *    (Object) attrs - The attributes for the new element in object
     *      notation.
     *
     *  Returns:
     *    A new DOM element.
     */
    _makeNode: function (name, attrs)
    {
        var node = Strophe.xmlElement(name);
        for (var k in attrs)
            node.setAttribute(k, attrs[k]);
        return node;
    }
};


/** PrivateClass: Strophe.Handler
 *  _Private_ helper class for managing stanza handlers.
 *
 *  A Strophe.Handler encapsulates a user provided callback function to be
 *  executed when matching stanzas are received by the connection.
 *  Handlers can be either one-off or persistant depending on their
 *  return value. Returning true will cause a Handler to remain active, and
 *  returning false will remove the Handler.
 *
 *  Users will not use Strophe.Handler objects directly, but instead they
 *  will use Strophe.Connection.addHandler() and
 *  Strophe.Connection.deleteHandler().
 */

/** PrivateConstructor: Strophe.Handler
 *  Create and initialize a new Strophe.Handler.
 *
 *  Parameters:
 *    (Function) handler - A function to be executed when the handler is run.
 *    (String) ns - The namespace to match.
 *    (String) name - The element name to match.
 *    (String) type - The element type to match.
 *    (String) id - The element id attribute to match.
 *    (String) from - The element from attribute to match.
 *
 *  Returns:
 *    A new Strophe.Handler object.
 */
Strophe.Handler = function (handler, ns, name, type, id, from)
{
    this.handler = handler;
    this.ns = ns;
    this.name = name;
    this.type = type;
    this.id = id;
    this.from = from;

    // whether the handler is a user handler or a system handler
    this.user = true;
};

Strophe.Handler.prototype = {
    /** PrivateFunction: isMatch
     *  Tests if a stanza matches the Strophe.Handler.
     *
     *  Parameters:
     *    (XMLElement) elem - The XML element to test.
     *
     *  Returns:
     *    true if the stanza matches and false otherwise.
     */
    isMatch: function (elem)
    {
        var nsMatch, i;

        nsMatch = false;
        if (!this.ns) {
            nsMatch = true;
        } else {
            var self = this;
            Strophe.forEachChild(elem, null, function (elem) {
                if (elem.getAttribute("xmlns") == self.ns)
                    nsMatch = true;
            });

            nsMatch = nsMatch || elem.getAttribute("xmlns") == this.ns;
        }

        if (nsMatch &&
            (!this.name || Strophe.isTagEqual(elem, this.name)) &&
            (!this.type || elem.getAttribute("type") == this.type) &&
            (!this.id || elem.getAttribute("id") == this.id) &&
            (!this.from || elem.getAttribute("from") == this.from)) {
                return true;
        }

        return false;
    },

    /** PrivateFunction: run
     *  Run the callback on a matching stanza.
     *
     *  Parameters:
     *    (XMLElement) elem - The DOM element that triggered the
     *      Strophe.Handler.
     *
     *  Returns:
     *    A boolean indicating if the handler should remain active.
     */
    run: function (elem)
    {
        var result = null;
        try {
            result = this.handler(elem);
        } catch (e) {
            if (e.sourceURL) {
                Strophe.fatal("error: " + this.handler +
                              " " + e.sourceURL + ":" +
                              e.line + " - " + e.name + ": " + e.message);
            } else if (e.fileName) {
                if (typeof(console) != "undefined") {
                    console.trace();
                    console.error(this.handler, " - error - ", e, e.message);
                }
                Strophe.fatal("error: " + this.handler + " " +
                              e.fileName + ":" + e.lineNumber + " - " +
                              e.name + ": " + e.message);
            } else {
                Strophe.fatal("error: " + this.handler);
            }

            throw e;
        }

        return result;
    },

    /** PrivateFunction: toString
     *  Get a String representation of the Strophe.Handler object.
     *
     *  Returns:
     *    A String.
     */
    toString: function ()
    {
        return "{Handler: " + this.handler + "(" + this.name + "," +
            this.id + "," + this.ns + ")}";
    }
};

/** PrivateClass: Strophe.TimedHandler
 *  _Private_ helper class for managing timed handlers.
 *
 *  A Strophe.TimedHandler encapsulates a user provided callback that
 *  should be called after a certain period of time or at regular
 *  intervals.  The return value of the callback determines whether the
 *  Strophe.TimedHandler will continue to fire.
 *
 *  Users will not use Strophe.TimedHandler objects directly, but instead
 *  they will use Strophe.Connection.addTimedHandler() and
 *  Strophe.Connection.deleteTimedHandler().
 */

/** PrivateConstructor: Strophe.TimedHandler
 *  Create and initialize a new Strophe.TimedHandler object.
 *
 *  Parameters:
 *    (Integer) period - The number of milliseconds to wait before the
 *      handler is called.
 *    (Function) handler - The callback to run when the handler fires.  This
 *      function should take no arguments.
 *
 *  Returns:
 *    A new Strophe.TimedHandler object.
 */
Strophe.TimedHandler = function (period, handler)
{
    this.period = period;
    this.handler = handler;

    this.lastCalled = new Date().getTime();
    this.user = true;
};

Strophe.TimedHandler.prototype = {
    /** PrivateFunction: run
     *  Run the callback for the Strophe.TimedHandler.
     *
     *  Returns:
     *    true if the Strophe.TimedHandler should be called again, and false
     *      otherwise.
     */
    run: function ()
    {
        this.lastCalled = new Date().getTime();
        return this.handler();
    },

    /** PrivateFunction: reset
     *  Reset the last called time for the Strophe.TimedHandler.
     */
    reset: function ()
    {
        this.lastCalled = new Date().getTime();
    },

    /** PrivateFunction: toString
     *  Get a string representation of the Strophe.TimedHandler object.
     *
     *  Returns:
     *    The string representation.
     */
    toString: function ()
    {
        return "{TimedHandler: " + this.handler + "(" + this.period +")}";
    }
};

/** PrivateClass: Strophe.Request
 *  _Private_ helper class that provides a cross implementation abstraction
 *  for a BOSH related XMLHttpRequest.
 *
 *  The Strophe.Request class is used internally to encapsulate BOSH request
 *  information.  It is not meant to be used from user's code.
 */

/** PrivateConstructor: Strophe.Request
 *  Create and initialize a new Strophe.Request object.
 *
 *  Parameters:
 *    (XMLElement) elem - The XML data to be sent in the request.
 *    (Function) func - The function that will be called when the
 *      XMLHttpRequest readyState changes.
 *    (Integer) rid - The BOSH rid attribute associated with this request.
 *    (Integer) sends - The number of times this same request has been
 *      sent.
 */
Strophe.Request = function (elem, func, rid, sends)
{
    this.id = ++Strophe._requestId;
    this.xmlData = elem;
    this.data = Strophe.serialize(elem);
    // save original function in case we need to make a new request
    // from this one.
    this.origFunc = func;
    this.func = func;
    this.rid = rid;
    this.date = NaN;
    this.sends = sends || 0;
    this.abort = false;
    this.dead = null;
    this.age = function () {
        if (!this.date) return 0;
        var now = new Date();
        return (now - this.date) / 1000;
    };
    this.timeDead = function () {
        if (!this.dead) return 0;
        var now = new Date();
        return (now - this.dead) / 1000;
    };
    this.xhr = this._newXHR();
};

Strophe.Request.prototype = {
    /** PrivateFunction: getResponse
     *  Get a response from the underlying XMLHttpRequest.
     *
     *  This function attempts to get a response from the request and checks
     *  for errors.
     *
     *  Throws:
     *    "parsererror" - A parser error occured.
     *
     *  Returns:
     *    The DOM element tree of the response.
     */
    getResponse: function ()
    {
        var node = null;
        if (this.xhr.responseXML && this.xhr.responseXML.documentElement) {
            node = this.xhr.responseXML.documentElement;
            if (node.tagName == "parsererror") {
                Strophe.error("invalid response received");
                Strophe.error("responseText: " + this.xhr.responseText);
                Strophe.error("responseXML: " +
                              Strophe.serialize(this.xhr.responseXML));
                throw "parsererror";
            }
        } else if (this.xhr.responseText) {
            Strophe.error("invalid response received");
            Strophe.error("responseText: " + this.xhr.responseText);
            Strophe.error("responseXML: " +
                          Strophe.serialize(this.xhr.responseXML));
        }

        return node;
    },

    /** PrivateFunction: _newXHR
     *  _Private_ helper function to create XMLHttpRequests.
     *
     *  This function creates XMLHttpRequests across all implementations.
     *
     *  Returns:
     *    A new XMLHttpRequest.
     */
    _newXHR: function ()
    {
        var xhr = null;
        if (window.XMLHttpRequest) {
            xhr = new XMLHttpRequest();
            if (xhr.overrideMimeType) {
                xhr.overrideMimeType("text/xml");
            }
        } else if (window.ActiveXObject) {
            xhr = new ActiveXObject("Microsoft.XMLHTTP");
        }

        xhr.onreadystatechange = this.func.prependArg(this);

        return xhr;
    }
};

/** Class: Strophe.Connection
 *  XMPP Connection manager.
 *
 *  Thie class is the main part of Strophe.  It manages a BOSH connection
 *  to an XMPP server and dispatches events to the user callbacks as
 *  data arrives.  It supports SASL PLAIN, SASL DIGEST-MD5, and legacy
 *  authentication.
 *
 *  After creating a Strophe.Connection object, the user will typically
 *  call connect() with a user supplied callback to handle connection level
 *  events like authentication failure, disconnection, or connection
 *  complete.
 *
 *  The user will also have several event handlers defined by using
 *  addHandler() and addTimedHandler().  These will allow the user code to
 *  respond to interesting stanzas or do something periodically with the
 *  connection.  These handlers will be active once authentication is
 *  finished.
 *
 *  To send data to the connection, use send().
 */

/** Constructor: Strophe.Connection
 *  Create and initialize a Strophe.Connection object.
 *
 *  Parameters:
 *    (String) service - The BOSH service URL.
 *
 *  Returns:
 *    A new Strophe.Connection object.
 */
Strophe.Connection = function (service)
{
    /* The path to the httpbind service. */
    this.service = service;
    /* The connected JID. */
    this.jid = "";
    /* request id for body tags */
    this.rid = Math.floor(Math.random() * 4294967295);
    /* The current session ID. */
    this.sid = null;
    this.streamId = null;

    // SASL
    this.do_session = false;
    this.do_bind = false;

    // handler lists
    this.timedHandlers = [];
    this.handlers = [];
    this.removeTimeds = [];
    this.removeHandlers = [];
    this.addTimeds = [];
    this.addHandlers = [];

    this._idleTimeout = null;
    this._disconnectTimeout = null;

    this.authenticated = false;
    this.disconnecting = false;
    this.connected = false;

    this.errors = 0;

    this.paused = false;

    // default BOSH window
    this.window = 5;

    this._data = [];
    this._requests = [];
    this._uniqueId = Math.round(Math.random() * 10000);

    this._sasl_success_handler = null;
    this._sasl_failure_handler = null;
    this._sasl_challenge_handler = null;

    // setup onIdle callback every 1/10th of a second
    this._idleTimeout = setTimeout(this._onIdle.bind(this), 100);

    // initialize plugins
    for (var k in Strophe._connectionPlugins) {
	ptype = Strophe._connectionPlugins[k];
        var F = function () {};
        F.prototype = ptype;
        this[k] = new F();
	this[k].init(this);
    }
};

Strophe.Connection.prototype = {
    /** Function: reset
     *  Reset the connection.
     *
     *  This function should be called after a connection is disconnected
     *  before that connection is reused.
     */
    reset: function ()
    {
        this.rid = Math.floor(Math.random() * 4294967295);

        this.sid = null;
        this.streamId = null;

        // SASL
        this.do_session = false;
        this.do_bind = false;

        // handler lists
        this.timedHandlers = [];
        this.handlers = [];
        this.removeTimeds = [];
        this.removeHandlers = [];
        this.addTimeds = [];
        this.addHandlers = [];

        this.authenticated = false;
        this.disconnecting = false;
        this.connected = false;

        this.errors = 0;

        this._requests = [];
        this._uniqueId = Math.round(Math.random()*10000);
    },

    /** Function: pause
     *  Pause the request manager.
     *
     *  This will prevent Strophe from sending any more requests to the
     *  server.  This is very useful for temporarily pausing while a lot
     *  of send() calls are happening quickly.  This causes Strophe to
     *  send the data in a single request, saving many request trips.
     */
    pause: function ()
    {
        this.paused = true;
    },

    /** Function: resume
     *  Resume the request manager.
     *
     *  This resumes after pause() has been called.
     */
    resume: function ()
    {
        this.paused = false;
    },

    /** Function: getUniqueId
     *  Generate a unique ID for use in <iq/> elements.
     *
     *  All <iq/> stanzas are required to have unique id attributes.  This
     *  function makes creating these easy.  Each connection instance has
     *  a counter which starts from zero, and the value of this counter
     *  plus a colon followed by the suffix becomes the unique id. If no
     *  suffix is supplied, the counter is used as the unique id.
     *
     *  Suffixes are used to make debugging easier when reading the stream
     *  data, and their use is recommended.  The counter resets to 0 for
     *  every new connection for the same reason.  For connections to the
     *  same server that authenticate the same way, all the ids should be
     *  the same, which makes it easy to see changes.  This is useful for
     *  automated testing as well.
     *
     *  Parameters:
     *    (String) suffix - A optional suffix to append to the id.
     *
     *  Returns:
     *    A unique string to be used for the id attribute.
     */
    getUniqueId: function (suffix)
    {
        if (typeof(suffix) == "string" || typeof(suffix) == "number") {
            return ++this._uniqueId + ":" + suffix;
        } else {
            return ++this._uniqueId + "";
        }
    },

    /** Function: connect
     *  Starts the connection process.
     *
     *  As the connection process proceeds, the user supplied callback will
     *  be triggered multiple times with status updates.  The callback
     *  should take two arguments - the status code and the error condition.
     *
     *  The status code will be one of the values in the Strophe.Status
     *  constants.  The error condition will be one of the conditions
     *  defined in RFC 3920 or the condition 'strophe-parsererror'.
     *
     *  Please see XEP 124 for a more detailed explanation of the optional
     *  parameters below.
     *
     *  Parameters:
     *    (String) jid - The user's JID.  This may be a bare JID,
     *      or a full JID.  If a node is not supplied, SASL ANONYMOUS
     *      authentication will be attempted.
     *    (String) pass - The user's password.
     *    (Function) callback The connect callback function.
     *    (Integer) wait - The optional HTTPBIND wait value.  This is the
     *      time the server will wait before returning an empty result for
     *      a request.  The default setting of 60 seconds is recommended.
     *      Other settings will require tweaks to the Strophe.TIMEOUT value.
     *    (Integer) hold - The optional HTTPBIND hold value.  This is the
     *      number of connections the server will hold at one time.  This
     *      should almost always be set to 1 (the default).
     *    (Integer) wind - The optional HTTBIND window value.  This is the
     *      allowed range of request ids that are valid.  The default is 5.
     */
    connect: function (jid, pass, callback, wait, hold, wind)
    {
        this.jid = jid;
        this.pass = pass;
        this.connect_callback = callback;
        this.disconnecting = false;
        this.connected = false;
        this.authenticated = false;
        this.errors = 0;

        if (!wait) wait = 60;
        if (!hold) hold = 1;
        if (wind) this.window = wind;

        // parse jid for domain and resource
        this.domain = Strophe.getDomainFromJid(this.jid);

        // build the body tag
        var body = this._buildBody().attrs({
            to: this.domain,
            "xml:lang": "en",
            wait: wait,
            hold: hold,
            window: this.window,
            content: "text/xml; charset=utf-8",
            ver: "1.6",
            "xmpp:version": "1.0",
            "xmlns:xmpp": Strophe.NS.BOSH
        });

        this._changeConnectStatus(Strophe.Status.CONNECTING, null);

        this._requests.push(
            new Strophe.Request(body.tree(),
                                this._onRequestStateChange.bind(this)
                                    .prependArg(this._connect_cb.bind(this)),
                                body.tree().getAttribute("rid")));
        this._throttledRequestHandler();
    },

    /** Function: attach
     *  Attach to an already created and authenticated BOSH session.
     *
     *  This function is provided to allow Strophe to attach to BOSH
     *  sessions which have been created externally, perhaps by a Web
     *  application.  This is often used to support auto-login type features
     *  without putting user credentials into the page.
     *
     *  Parameters:
     *    (String) jid - The full JID that is bound by the session.
     *    (String) sid - The SID of the BOSH session.
     *    (String) rid - The current RID of the BOSH session.  This RID
     *      will be used by the next request.
     *    (Function) callback The connect callback function.
     */
    attach: function (jid, sid, rid, callback)
    {
        this.jid = jid;
        this.sid = sid;
        this.rid = rid;
        this.connect_callback = callback;

        this.domain = Strophe.getDomainFromJid(this.jid);

        this.authenticated = true;
        this.connected = true;

        // jash:  Added to get rid from cookie if available
        if (! rid) {
            if (document.cookie.match(/strophe_rid=(\d+)/)) {
                this.rid = (RegExp.$1) ? parseInt(RegExp.$1)+1 : null;
                congr_log('Strophe attach using rid='+this.rid+'; from cookie: '+document.cookie);
            } else {
                congr_log('Strophe attach bailed - no rid');
            }
        }
    },

    /** Function: xmlInput
     *  User overrideable function that receives XML data coming into the
     *  connection.
     *
     *  The default function does nothing.  User code can override this with
     *  > Strophe.Connection.xmlInput = function (elem) {
     *  >   (user code)
     *  > };
     *
     *  Parameters:
     *    (XMLElement) elem - The XML data received by the connection.
     */
    xmlInput: function (elem)
    {
        return;
    },

    /** Function: xmlOutput
     *  User overrideable function that receives XML data sent to the
     *  connection.
     *
     *  The default function does nothing.  User code can override this with
     *  > Strophe.Connection.xmlOutput = function (elem) {
     *  >   (user code)
     *  > };
     *
     *  Parameters:
     *    (XMLElement) elem - The XMLdata sent by the connection.
     */
    xmlOutput: function (elem)
    {
        return;
    },

    /** Function: rawInput
     *  User overrideable function that receives raw data coming into the
     *  connection.
     *
     *  The default function does nothing.  User code can override this with
     *  > Strophe.Connection.rawInput = function (data) {
     *  >   (user code)
     *  > };
     *
     *  Parameters:
     *    (String) data - The data received by the connection.
     */
    rawInput: function (data)
    {
        return;
    },

    /** Function: rawOutput
     *  User overrideable function that receives raw data sent to the
     *  connection.
     *
     *  The default function does nothing.  User code can override this with
     *  > Strophe.Connection.rawOutput = function (data) {
     *  >   (user code)
     *  > };
     *
     *  Parameters:
     *    (String) data - The data sent by the connection.
     */
    rawOutput: function (data)
    {
        return;
    },

    /** Function: send
     *  Send a stanza.
     *
     *  This function is called to push data onto the send queue to
     *  go out over the wire.  Whenever a request is sent to the BOSH
     *  server, all pending data is sent and the queue is flushed.
     *
     *  Parameters:
     *    (XMLElement |
     *     [XMLElement] |
     *     Strophe.Builder) elem - The stanza to send.
     */
    send: function (elem)
    {
        if (elem === null) { return ; }
        if (typeof(elem["sort"]) === "function") {
            for (var i = 0; i < elem.length; i++) {
                this._queueData(elem[i]);
            }
        } else if (typeof(elem["tree"]) === "function") {
            this._queueData(elem.tree());
        } else {
            this._queueData(elem);
        }

        this._throttledRequestHandler();
        clearTimeout(this._idleTimeout);
        this._idleTimeout = setTimeout(this._onIdle.bind(this), 100);
    },

    /** Function: sendIQ
     *  Helper function to send IQ stanzas.
     *
     *  Parameters:
     *    (XMLElement) elem - The stanza to send.
     *    (Function) callback - The callback function for a successful request.
     *    (Function) errback - The callback function for a failed or timed 
     *      out request.  On timeout, the stanza will be null.
     *    (Integer) timeout - The time specified in milliseconds for a 
     *      timeout to occur.
     *
     *  Returns:
     *    The id used to send the IQ.
    */
    sendIQ: function(elem, callback, errback, timeout) {
        var timeoutHandler = null, handler = null;
        var that = this;

        if (typeof(elem["tree"]) === "function") {
            elem = elem.tree();
        }
	var id = elem.getAttribute('id');

	// inject id if not found
	if (!id) {
	    id = this.getUniqueId("sendIQ");
	    elem.setAttribute("id", id);
	}

	var handler = this.addHandler(function (stanza) {
	    // remove timeout handler if there is one
            if (timeoutHandler) {
                that.deleteTimedHandler(timeoutHandler);
            }

            var iqtype = stanza.getAttribute('type');
	    if (iqtype === 'result') {
		if (callback) {
                    callback(stanza);
                }
	    } else if (iqtype === 'error') {
		if (errback) {
                    errback(stanza);
                }
	    } else {
                throw {
                    name: "StropheError",
                    message: "Got bad IQ type of " + iqtype
                };
            }
	}, null, 'iq', null, id);

	// if timeout specified, setup timeout handler.
	if (timeout) {
	    timeoutHandler = this.addTimedHandler(timeout, function () {
                // get rid of normal handler
                that.deleteHandler(handler);

	        // call errback on timeout with null stanza
                if (errback) {
		    errback(null);
                }
		return false;
	    });
	}

	this.send(elem);

	return id;
    },

    /** PrivateFunction: _queueData
     *  Queue outgoing data for later sending.  Also ensures that the data
     *  is a DOMElement.
     */
    _queueData: function (element) {
        if (element === null ||
            !element["tagName"] ||
            !element["childNodes"]) {
            throw {
                name: "StropheError",
                message: "Cannot queue non-DOMElement."
            };
        }
        
        this._data.push(element);
    },

    /** PrivateFunction: _sendRestart
     *  Send an xmpp:restart stanza.
     */
    _sendRestart: function ()
    {
        this._data.push("restart");

        this._throttledRequestHandler();
        clearTimeout(this._idleTimeout);
        this._idleTimeout = setTimeout(this._onIdle.bind(this), 100);
    },

    /** Function: addTimedHandler
     *  Add a timed handler to the connection.
     *
     *  This function adds a timed handler.  The provided handler will
     *  be called every period milliseconds until it returns false,
     *  the connection is terminated, or the handler is removed.  Handlers
     *  that wish to continue being invoked should return true.
     *
     *  Because of method binding it is necessary to save the result of
     *  this function if you wish to remove a handler with
     *  deleteTimedHandler().
     *
     *  Note that user handlers are not active until authentication is
     *  successful.
     *
     *  Parameters:
     *    (Integer) period - The period of the handler.
     *    (Function) handler - The callback function.
     *
     *  Returns:
     *    A reference to the handler that can be used to remove it.
     */
    addTimedHandler: function (period, handler)
    {
        var thand = new Strophe.TimedHandler(period, handler);
        this.addTimeds.push(thand);
        return thand;
    },

    /** Function: deleteTimedHandler
     *  Delete a timed handler for a connection.
     *
     *  This function removes a timed handler from the connection.  The
     *  handRef parameter is *not* the function passed to addTimedHandler(),
     *  but is the reference returned from addTimedHandler().
     *
     *  Parameters:
     *    (Strophe.TimedHandler) handRef - The handler reference.
     */
    deleteTimedHandler: function (handRef)
    {
        // this must be done in the Idle loop so that we don't change
        // the handlers during iteration
        this.removeTimeds.push(handRef);
    },

    /** Function: addHandler
     *  Add a stanza handler for the connection.
     *
     *  This function adds a stanza handler to the connection.  The
     *  handler callback will be called for any stanza that matches
     *  the parameters.  Note that if multiple parameters are supplied,
     *  they must all match for the handler to be invoked.
     *
     *  The handler will receive the stanza that triggered it as its argument.
     *  The handler should return true if it is to be invoked again;
     *  returning false will remove the handler after it returns.
     *
     *  As a convenience, the ns parameters applies to the top level element
     *  and also any of its immediate children.  This is primarily to make
     *  matching /iq/query elements easy.
     *
     *  The return value should be saved if you wish to remove the handler
     *  with deleteHandler().
     *
     *  Parameters:
     *    (Function) handler - The user callback.
     *    (String) ns - The namespace to match.
     *    (String) name - The stanza name to match.
     *    (String) type - The stanza type attribute to match.
     *    (String) id - The stanza id attribute to match.
     *    (String) from - The stanza from attribute to match.
     *
     *  Returns:
     *    A reference to the handler that can be used to remove it.
     */
    addHandler: function (handler, ns, name, type, id, from)
    {
        var hand = new Strophe.Handler(handler, ns, name, type, id, from);
        this.addHandlers.push(hand);
        return hand;
    },

    /** Function: deleteHandler
     *  Delete a stanza handler for a connection.
     *
     *  This function removes a stanza handler from the connection.  The
     *  handRef parameter is *not* the function passed to addHandler(),
     *  but is the reference returned from addHandler().
     *
     *  Parameters:
     *    (Strophe.Handler) handRef - The handler reference.
     */
    deleteHandler: function (handRef)
    {
        // this must be done in the Idle loop so that we don't change
        // the handlers during iteration
        this.removeHandlers.push(handRef);
    },

    /** Function: disconnect
     *  Start the graceful disconnection process.
     *
     *  This function starts the disconnection process.  This process starts
     *  by sending unavailable presence and sending BOSH body of type
     *  terminate.  A timeout handler makes sure that disconnection happens
     *  even if the BOSH server does not respond.
     *
     *  The user supplied connection callback will be notified of the
     *  progress as this process happens.
     *
     *  Parameters:
     *    (String) reason - The reason the disconnect is occuring.
     */
    disconnect: function (reason)
    {
        this._changeConnectStatus(Strophe.Status.DISCONNECTING, reason);

        Strophe.info("Disconnect was called because: " + reason);
        if (this.connected) {
            // setup timeout handler
            this._disconnectTimeout = this._addSysTimedHandler(
                3000, this._onDisconnectTimeout.bind(this));
            this._sendTerminate();
        }
    },

    /** PrivateFunction: _changeConnectStatus
     *  _Private_ helper function that makes sure plugins and the user's
     *  callback are notified of connection status changes.
     *
     *  Parameters:
     *    (Integer) status - the new connection status, one of the values
     *      in Strophe.Status
     *    (String) condition - the error condition or null
     */
    _changeConnectStatus: function (status, condition)
    {
        // notify all plugins listening for status changes
        for (var k in Strophe._connectionPlugins) {
            var plugin = this[k];
            if (plugin.statusChanged) {
                try {
                    plugin.statusChanged(status, condition);
                } catch (err) {
                    Strophe.error("" + k + " plugin caused an exception " +
                                  "changing status: " + err);
                }
            }
        }

        // notify the user's callback
        if (this.connect_callback) {
            try {
                this.connect_callback(status, condition);
            } catch (err) {
                Strophe.error("User connection callback caused an " +
                              "exception: " + err);
            }
        }
    },

    /** PrivateFunction: _buildBody
     *  _Private_ helper function to generate the <body/> wrapper for BOSH.
     *
     *  Returns:
     *    A Strophe.Builder with a <body/> element.
     */
    _buildBody: function ()
    {
        var bodyWrap = $build('body', {
            rid: this.rid++,
            xmlns: Strophe.NS.HTTPBIND
        });

        if (this.sid !== null) {
            bodyWrap.attrs({sid: this.sid});
        }

        return bodyWrap;
    },

    /** PrivateFunction: _removeRequest
     *  _Private_ function to remove a request from the queue.
     *
     *  Parameters:
     *    (Strophe.Request) req - The request to remove.
     */
    _removeRequest: function (req)
    {
        Strophe.debug("removing request");

        var i;
        for (i = this._requests.length - 1; i >= 0; i--) {
            if (req == this._requests[i]) {
                this._requests.splice(i, 1);
            }
        }

        // set the onreadystatechange handler to a null function so
        // that we don't get any misfires
        req.xhr.onreadystatechange = function () {};

        this._throttledRequestHandler();
    },

    /** PrivateFunction: _restartRequest
     *  _Private_ function to restart a request that is presumed dead.
     *
     *  Parameters:
     *    (Integer) i - The index of the request in the queue.
     */
    _restartRequest: function (i)
    {
        var req = this._requests[i];
        if (req.dead === null) {
            req.dead = new Date();
        }

        this._processRequest(i);
    },

    /** PrivateFunction: _processRequest
     *  _Private_ function to process a request in the queue.
     *
     *  This function takes requests off the queue and sends them and
     *  restarts dead requests.
     *
     *  Parameters:
     *    (Integer) i - The index of the request in the queue.
     */
    _processRequest: function (i)
    {
        // jash:  Added to BAIL OUT if another window opened
        document.cookie.match(/strophe_wid=(\d+)/);
        if (RegExp.$1 && parseInt(RegExp.$1) != strophe_wid) {
            return this._onDisconnectTimeout();
        }

        var req = this._requests[i];
        var reqStatus = -1;

        try {
            if (req.xhr.readyState == 4) {
                reqStatus = req.xhr.status;
            }
        } catch (e) {
            Strophe.error("caught an error in _requests[" + i +
                          "], reqStatus: " + reqStatus);
        }

        if (typeof(reqStatus) == "undefined") {
            reqStatus = -1;
        }

        var now = new Date();
        var time_elapsed = req.age();
        var primaryTimeout = (!isNaN(time_elapsed) &&
                              time_elapsed > Strophe.TIMEOUT);
        var secondaryTimeout = (req.dead !== null &&
                                req.timeDead() > Strophe.SECONDARY_TIMEOUT);
        var requestCompletedWithServerError = (req.xhr.readyState == 4 &&
                                               (reqStatus < 1 ||
                                                reqStatus >= 500));
        var oldreq;

        if (primaryTimeout || secondaryTimeout ||
            requestCompletedWithServerError) {
            if (secondaryTimeout) {
                Strophe.error("Request " +
                              this._requests[i].id +
                              " timed out (secondary), restarting");
            }
            req.abort = true;
            req.xhr.abort();
            oldreq = req;
            this._requests[i] = new Strophe.Request(req.xmlData,
                                                    req.origFunc,
                                                    req.rid,
                                                    req.sends);
            req = this._requests[i];
        }

        if (req.xhr.readyState === 0) {
            Strophe.debug("request id " + req.id +
                          "." + req.sends + " posting");

            req.date = new Date();
            try {
                req.xhr.open("POST", this.service, true);
            } catch (e) {
                Strophe.error("XHR open failed.");
                if (!this.connected) {
                    this._changeConnectStatus(Strophe.Status.CONNFAIL,
                                              "bad-service");
                }
                this.disconnect();
                return;
            }

            // Fires the XHR request -- may be invoked immediately
            // or on a gradually expanding retry window for reconnects
            var sendFunc = function () {
                req.xhr.send(req.data);
            };

            // Implement progressive backoff for reconnects --
            // First retry (send == 1) should also be instantaneous
            if (req.sends > 1) {
                // Using a cube of the retry number creats a nicely
                // expanding retry window
                var backoff = Math.pow(req.sends, 3) * 1000;
                setTimeout(sendFunc, backoff);
            } else {
                sendFunc();
            }

            req.sends++;

            this.xmlOutput(req.xmlData);
            this.rawOutput(req.data);
        } else {
            Strophe.debug("_throttledRequestHandler: " +
                          (i === 0 ? "first" : "second") +
                          " request has readyState of " +
                          req.xhr.readyState);
        }
    },

    /** PrivateFunction: _throttledRequestHandler
     *  _Private_ function to throttle requests to the connection window.
     *
     *  This function makes sure we don't send requests so fast that the
     *  request ids overflow the connection window in the case that one
     *  request died.
     */
    _throttledRequestHandler: function ()
    {
        if (!this._requests) {
            Strophe.debug("_throttledRequestHandler called with " +
                          "undefined requests");
        } else {
            Strophe.debug("_throttledRequestHandler called with " +
                          this._requests.length + " requests");
        }

        if (!this._requests || this._requests.length === 0) {
            return;
        }

        if (this._requests.length > 0) {
            this._processRequest(0);
        }

        if (this._requests.length > 1 &&
            Math.abs(this._requests[0].rid -
                     this._requests[1].rid) < this.window - 1) {
            this._processRequest(1);
        }
    },

    /** PrivateFunction: _onRequestStateChange
     *  _Private_ handler for Strophe.Request state changes.
     *
     *  This function is called when the XMLHttpRequest readyState changes.
     *  It contains a lot of error handling logic for the many ways that
     *  requests can fail, and calls the request callback when requests
     *  succeed.
     *
     *  Parameters:
     *    (Function) func - The handler for the request.
     *    (Strophe.Request) req - The request that is changing readyState.
     */
    _onRequestStateChange: function (func, req)
    {
        Strophe.debug("request id " + req.id +
                      "." + req.sends + " state changed to " +
                      req.xhr.readyState);

        if (req.abort) {
            req.abort = false;
            return;
        }

        // request complete
        var reqStatus;
        if (req.xhr.readyState == 4) {
            reqStatus = 0;
            try {
                reqStatus = req.xhr.status;
            } catch (e) {
                // ignore errors from undefined status attribute.  works
                // around a browser bug
            }

            if (typeof(reqStatus) == "undefined") {
                reqStatus = 0;
            }

            if (this.disconnecting) {
                if (reqStatus >= 400) {
                    this._hitError(reqStatus);
                    return;
                }
            }

            var reqIs0 = (this._requests[0] == req);
            var reqIs1 = (this._requests[1] == req);

            if ((reqStatus > 0 && reqStatus < 500) || req.sends > 5) {
                // remove from internal queue
                this._removeRequest(req);
                Strophe.debug("request id " +
                              req.id +
                              " should now be removed");
            }

            // request succeeded
            if (reqStatus == 200) {
                // if request 1 finished, or request 0 finished and request
                // 1 is over Strophe.SECONDARY_TIMEOUT seconds old, we need to
                // restart the other - both will be in the first spot, as the
                // completed request has been removed from the queue already
                if (reqIs1 ||
                    (reqIs0 && this._requests.length > 0 &&
                     this._requests[0].age() > Strophe.SECONDARY_TIMEOUT)) {
                    this._restartRequest(0);
                }
                // call handler
                Strophe.debug("request id " +
                              req.id + "." +
                              req.sends + " got 200");
                // jash:  Added to update strophe_rid cookie at the time of confirmed ok
                strophe_set_cookie('strophe_rid',parseInt(req.rid)+1);
                func(req);
                this.errors = 0;
            } else {
                Strophe.error("request id " +
                              req.id + "." +
                              req.sends + " error " + reqStatus +
                              " happened");
                if (reqStatus === 0 ||
                    (reqStatus >= 400 && reqStatus < 600) ||
                    reqStatus >= 12000) {
                    // jash: Added next if statement to bail out if status==0
                    // When Firefox is disconnecting, we do NOT want to resend the request.  It uses the same rid & kills the session.
                    if (reqStatus==0) {
                        this.errors = 5;
                    }
                    this._hitError(reqStatus);
                    if (reqStatus >= 400 && reqStatus < 500) {
                        this._changeConnectStatus(Strophe.Status.DISCONNECTING,
                                                  null);
                        this._doDisconnect();
                    }
                }
            }

            if (!((reqStatus > 0 && reqStatus < 10000) ||
                  req.sends > 5)) {
                this._throttledRequestHandler();
            }
        }
    },

    /** PrivateFunction: _hitError
     *  _Private_ function to handle the error count.
     *
     *  Requests are resent automatically until their error count reaches
     *  5.  Each time an error is encountered, this function is called to
     *  increment the count and disconnect if the count is too high.
     *
     *  Parameters:
     *    (Integer) reqStatus - The request status.
     */
    _hitError: function (reqStatus)
    {
        this.errors++;
        Strophe.warn("request errored, status: " + reqStatus +
                     ", number of errors: " + this.errors);
        if (this.errors > 4) {
            this._onDisconnectTimeout();
        }
    },

    /** PrivateFunction: _doDisconnect
     *  _Private_ function to disconnect.
     *
     *  This is the last piece of the disconnection logic.  This resets the
     *  connection and alerts the user's connection callback.
     */
    _doDisconnect: function ()
    {
        Strophe.info("_doDisconnect was called");
        this.authenticated = false;
        this.disconnecting = false;
        this.sid = null;
        this.streamId = null;
        this.rid = Math.floor(Math.random() * 4294967295);

        // tell the parent we disconnected
        if (this.connected) {
            this._changeConnectStatus(Strophe.Status.DISCONNECTED, null);
            this.connected = false;
        }

        // delete handlers
        this.handlers = [];
        this.timedHandlers = [];
        this.removeTimeds = [];
        this.removeHandlers = [];
        this.addTimeds = [];
        this.addHandlers = [];
    },

    /** PrivateFunction: _dataRecv
     *  _Private_ handler to processes incoming data from the the connection.
     *
     *  Except for _connect_cb handling the initial connection request,
     *  this function handles the incoming data for all requests.  This
     *  function also fires stanza handlers that match each incoming
     *  stanza.
     *
     *  Parameters:
     *    (Strophe.Request) req - The request that has data ready.
     */
    _dataRecv: function (req)
    {
        try {
            var elem = req.getResponse();
        } catch (e) {
            if (e != "parsererror") throw e;
            this.disconnect("strophe-parsererror");
        }
        if (elem === null) return;

        this.xmlInput(elem);
        this.rawInput(Strophe.serialize(elem));

        // remove handlers scheduled for deletion
        var i, hand;
        while (this.removeHandlers.length > 0) {
            hand = this.removeHandlers.pop();
            i = this.handlers.indexOf(hand);
            if (i >= 0)
                this.handlers.splice(i, 1);
        }

        // add handlers scheduled for addition
        while (this.addHandlers.length > 0) {
            this.handlers.push(this.addHandlers.pop());
        }

        // handle graceful disconnect
        if (this.disconnecting && this._requests.length == 0) {
            this.deleteTimedHandler(this._disconnectTimeout);
            this._disconnectTimeout = null;
            this._doDisconnect();
            return;
        }

        var typ = elem.getAttribute("type");
        var cond, conflict;
        if (typ !== null && typ == "terminate") {
            // an error occurred
            cond = elem.getAttribute("condition");
            conflict = elem.getElementsByTagName("conflict");
            if (cond !== null) {
                if (cond == "remote-stream-error" && conflict.length > 0) {
                    cond = "conflict";
                }
                this._changeConnectStatus(Strophe.Status.CONNFAIL, cond);
            } else {
                this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown");
            }
            this.disconnect();
            return;
        }

        // send each incoming stanza through the handler chain
        var self = this;
        Strophe.forEachChild(elem, null, function (child) {
            var i, newList;
            // process handlers
            newList = self.handlers;
            self.handlers = [];
            for (i = 0; i < newList.length; i++) {
                var hand = newList[i];
                if (hand.isMatch(child) &&
                    (self.authenticated || !hand.user)) {
                    if (hand.run(child)) {
                        self.handlers.push(hand);
                    }
                } else {
                    self.handlers.push(hand);
                }
            }
        });
    },

    /** PrivateFunction: _sendTerminate
     *  _Private_ function to send initial disconnect sequence.
     *
     *  This is the first step in a graceful disconnect.  It sends
     *  the BOSH server a terminate body and includes an unavailable
     *  presence if authentication has completed.
     */
    _sendTerminate: function ()
    {
        Strophe.info("_sendTerminate was called");
        var body = this._buildBody().attrs({type: "terminate"});

        var presence, i;
        if (this.authenticated) {
            body.c('presence', {
                xmlns: Strophe.NS.CLIENT,
                type: 'unavailable'
            });
        }

        this.disconnecting = true;

        var req = new Strophe.Request(body.tree(),
                                      this._onRequestStateChange.bind(this)
                                          .prependArg(this._dataRecv.bind(this)),
                                      body.tree().getAttribute("rid"));

        // abort and clear all waiting requests
        var r;
        while (this._requests.length > 0) {
            r = this._requests.pop();
            r.xhr.abort();
            r.abort = true;
        }

        this._requests.push(req);
        this._throttledRequestHandler();
    },

    /** PrivateFunction: _connect_cb
     *  _Private_ handler for initial connection request.
     *
     *  This handler is used to process the initial connection request
     *  response from the BOSH server. It is used to set up authentication
     *  handlers and start the authentication process.
     *
     *  SASL authentication will be attempted if available, otherwise
     *  the code will fall back to legacy authentication.
     *
     *  Parameters:
     *    (Strophe.Request) req - The current request.
     */
    _connect_cb: function (req)
    {
        Strophe.info("_connect_cb was called");

        this.connected = true;
        var bodyWrap = req.getResponse();
        if (!bodyWrap) return;

        this.xmlInput(bodyWrap);
        this.rawInput(Strophe.serialize(bodyWrap));

        var typ = bodyWrap.getAttribute("type");
        var cond, conflict;
        if (typ !== null && typ == "terminate") {
            // an error occurred
            cond = bodyWrap.getAttribute("condition");
            conflict = bodyWrap.getElementsByTagName("conflict");
            if (cond !== null) {
                if (cond == "remote-stream-error" && conflict.length > 0) {
                    cond = "conflict";
                }
                this._changeConnectStatus(Strophe.Status.CONNFAIL, cond);
            } else {
                this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown");
            }
            return;
        }

        // check to make sure we don't overwrite these if _connect_cb is
        // called multiple times in the case of missing stream:features
        if (!this.sid) {
            this.sid = bodyWrap.getAttribute("sid");
        }
        if (!this.stream_id) {
            this.stream_id = bodyWrap.getAttribute("authid");
        }

        // TODO - add SASL anonymous for guest accounts
        var do_sasl_plain = false;
        var do_sasl_digest_md5 = false;
        var do_sasl_anonymous = false;

        var mechanisms = bodyWrap.getElementsByTagName("mechanism");
        var i, mech, auth_str, hashed_auth_str;
        if (mechanisms.length > 0) {
            for (i = 0; i < mechanisms.length; i++) {
                mech = Strophe.getText(mechanisms[i]);
                if (mech == 'DIGEST-MD5') {
                    do_sasl_digest_md5 = true;
                } else if (mech == 'PLAIN') {
                    do_sasl_plain = true;
                } else if (mech == 'ANONYMOUS') {
                    do_sasl_anonymous = true;
                }
            }
        } else {
            // we didn't get stream:features yet, so we need wait for it
            // by sending a blank poll request
            var body = this._buildBody();
            this._requests.push(
                new Strophe.Request(body.tree(),
                                    this._onRequestStateChange.bind(this)
                                      .prependArg(this._connect_cb.bind(this)),
                                    body.tree().getAttribute("rid")));
            this._throttledRequestHandler();
            return;
        }

        if (Strophe.getNodeFromJid(this.jid) === null &&
            do_sasl_anonymous) {
            this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null);
            this._sasl_success_handler = this._addSysHandler(
                this._sasl_success_cb.bind(this), null,
                "success", null, null);
            this._sasl_failure_handler = this._addSysHandler(
                this._sasl_failure_cb.bind(this), null,
                "failure", null, null);

            this.send($build("auth", {
                xmlns: Strophe.NS.SASL,
                mechanism: "ANONYMOUS"
            }).tree());
        } else if (Strophe.getNodeFromJid(this.jid) === null) {
            // we don't have a node, which is required for non-anonymous
            // client connections
            this._changeConnectStatus(Strophe.Status.CONNFAIL,
                                      'x-strophe-bad-non-anon-jid');
            this.disconnect();
        } else if (do_sasl_digest_md5) {
            this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null);
            this._sasl_challenge_handler = this._addSysHandler(
                this._sasl_challenge1_cb.bind(this), null,
                "challenge", null, null);
            this._sasl_failure_handler = this._addSysHandler(
                this._sasl_failure_cb.bind(this), null,
                "failure", null, null);

            this.send($build("auth", {
                xmlns: Strophe.NS.SASL,
                mechanism: "DIGEST-MD5"
            }).tree());
        } else if (do_sasl_plain) {
            // Build the plain auth string (barejid null
            // username null password) and base 64 encoded.
            auth_str = Strophe.escapeJid(
                Strophe.getBareJidFromJid(this.jid));
            auth_str = auth_str + "\u0000";
            auth_str = auth_str + Strophe.getNodeFromJid(this.jid);
            auth_str = auth_str + "\u0000";
            auth_str = auth_str + this.pass;

            this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null);
            this._sasl_success_handler = this._addSysHandler(
                this._sasl_success_cb.bind(this), null,
                "success", null, null);
            this._sasl_failure_handler = this._addSysHandler(
                this._sasl_failure_cb.bind(this), null,
                "failure", null, null);

            hashed_auth_str = encode64(auth_str);
            this.send($build("auth", {
                xmlns: Strophe.NS.SASL,
                mechanism: "PLAIN"
            }).t(hashed_auth_str).tree());
        } else {
            this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null);
            this._addSysHandler(this._auth1_cb.bind(this), null, null,
                                null, "_auth_1");

            this.send($iq({
                type: "get",
                to: this.domain,
                id: "_auth_1"
            }).c("query", {
                xmlns: Strophe.NS.AUTH
            }).c("username", {}).t(Strophe.getNodeFromJid(this.jid)).tree());
        }
    },

    /** PrivateFunction: _sasl_challenge1_cb
     *  _Private_ handler for DIGEST-MD5 SASL authentication.
     *
     *  Parameters:
     *    (XMLElement) elem - The challenge stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_challenge1_cb: function (elem)
    {
        var attribMatch = /([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/;

        var challenge = decode64(Strophe.getText(elem));
        var cnonce = hex_md5(Math.random() * 1234567890);
        var realm = "";
        var host = null;
        var nonce = "";
        var qop = "";
        var matches;

        // remove unneeded handlers
        this.deleteHandler(this._sasl_failure_handler);

        while (challenge.match(attribMatch)) {
            matches = challenge.match(attribMatch);
            challenge = challenge.replace(matches[0], "");
            matches[2] = matches[2].replace(/^"(.+)"$/, "$1");
            switch (matches[1]) {
            case "realm":
                realm = matches[2];
                break;
            case "nonce":
                nonce = matches[2];
                break;
            case "qop":
                qop = matches[2];
                break;
            case "host":
                host = matches[2];
                break;
            }
        }

        var digest_uri = "xmpp/" + this.domain;
        if (host !== null) {
            digest_uri = digest_uri + "/" + host;
        }

        var A1 = str_md5(Strophe.getNodeFromJid(this.jid) +
                         ":" + realm + ":" + this.pass) +
            ":" + nonce + ":" + cnonce;
        var A2 = 'AUTHENTICATE:' + digest_uri;

        var responseText = "";
        responseText += 'username="' +
            Strophe.getNodeFromJid(this.jid) + '",';
        responseText += 'realm="' + realm + '",';
        responseText += 'nonce="' + nonce + '",';
        responseText += 'cnonce="' + cnonce + '",';
        responseText += 'nc="00000001",';
        responseText += 'qop="auth",';
        responseText += 'digest-uri="' + digest_uri + '",';
        responseText += 'response="' + hex_md5(hex_md5(A1) + ":" +
                                               nonce + ":00000001:" +
                                               cnonce + ":auth:" +
                                               hex_md5(A2)) + '",';
        responseText += 'charset="utf-8"';

        this._sasl_challenge_handler = this._addSysHandler(
            this._sasl_challenge2_cb.bind(this), null,
            "challenge", null, null);
        this._sasl_success_handler = this._addSysHandler(
            this._sasl_success_cb.bind(this), null,
            "success", null, null);
        this._sasl_failure_handler = this._addSysHandler(
            this._sasl_failure_cb.bind(this), null,
            "failure", null, null);

        this.send($build('response', {
            xmlns: Strophe.NS.SASL
        }).t(encode64(responseText)).tree());

        return false;
    },

    /** PrivateFunction: _sasl_challenge2_cb
     *  _Private_ handler for second step of DIGEST-MD5 SASL authentication.
     *
     *  Parameters:
     *    (XMLElement) elem - The challenge stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_challenge2_cb: function (elem)
    {
        // remove unneeded handlers
        this.deleteHandler(this._sasl_success_handler);
        this.deleteHandler(this._sasl_failure_handler);

        this._sasl_success_handler = this._addSysHandler(
            this._sasl_success_cb.bind(this), null,
            "success", null, null);
        this._sasl_failure_handler = this._addSysHandler(
            this._sasl_failure_cb.bind(this), null,
            "failure", null, null);
        this.send($build('response', {xmlns: Strophe.NS.SASL}).tree());
        return false;
    },

    /** PrivateFunction: _auth1_cb
     *  _Private_ handler for legacy authentication.
     *
     *  This handler is called in response to the initial <iq type='get'/>
     *  for legacy authentication.  It builds an authentication <iq/> and
     *  sends it, creating a handler (calling back to _auth2_cb()) to
     *  handle the result
     *
     *  Parameters:
     *    (XMLElement) elem - The stanza that triggered the callback.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _auth1_cb: function (elem)
    {
        var use_digest = false;
        var check_query, check_digest;

        if (elem.getAttribute("type") == "result") {
            // Find digest
            check_query = elem.childNodes[0];
            if (check_query) {
                check_digest = check_query.getElementsByTagName("digest")[0];
                if (check_digest) {
                    use_digest = true;
                }
            }
        }

        // Use digest or plaintext depending on the server features
        var iq = $iq({type: "set", id: "_auth_2"})
            .c('query', {xmlns: Strophe.NS.AUTH})
            .c('username', {}).t(Strophe.getNodeFromJid(this.jid));
        if (use_digest) {
            iq.up().c("digest", {})
                .t(hex_sha1(this.stream_id + this.pass));
        } else {
            iq.up().c('password', {}).t(this.pass);
        }
        if (!Strophe.getResourceFromJid(this.jid)) {
            // since the user has not supplied a resource, we pick
            // a default one here.  unlike other auth methods, the server
            // cannot do this for us.
            this.jid = Strophe.getBareJidFromJid(this.jid) + '/strophe';
        }
        iq.up().c('resource', {}).t(Strophe.getResourceFromJid(this.jid));

        this._addSysHandler(this._auth2_cb.bind(this), null,
                            null, null, "_auth_2");

        this.send(iq.tree());

        return false;
    },

    /** PrivateFunction: _sasl_success_cb
     *  _Private_ handler for succesful SASL authentication.
     *
     *  Parameters:
     *    (XMLElement) elem - The matching stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_success_cb: function (elem)
    {
        Strophe.info("SASL authentication succeeded.");

        // remove old handlers
        this.deleteHandler(this._sasl_failure_handler);
        this._sasl_failure_handler = null;
        if (this._sasl_challenge_handler) {
            this.deleteHandler(this._sasl_challenge_handler);
            this._sasl_challenge_handler = null;
        }

        this._addSysHandler(this._sasl_auth1_cb.bind(this), null,
                            "stream:features", null, null);

        // we must send an xmpp:restart now
        this._sendRestart();

        return false;
    },

    /** PrivateFunction: _sasl_auth1_cb
     *  _Private_ handler to start stream binding.
     *
     *  Parameters:
     *    (XMLElement) elem - The matching stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_auth1_cb: function (elem)
    {
        var i, child;

        for (i = 0; i < elem.childNodes.length; i++) {
            child = elem.childNodes[i];
            if (child.nodeName == 'bind') {
                this.do_bind = true;
            }

            if (child.nodeName == 'session') {
                this.do_session = true;
            }
        }

        if (!this.do_bind) {
            this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
            return false;
        } else {
            this._addSysHandler(this._sasl_bind_cb.bind(this), null, null,
                                null, "_bind_auth_2");

            var resource = Strophe.getResourceFromJid(this.jid);
            if (resource)
                this.send($iq({type: "set", id: "_bind_auth_2"})
                          .c('bind', {xmlns: Strophe.NS.BIND})
                          .c('resource', {}).t(resource).tree());
            else
                this.send($iq({type: "set", id: "_bind_auth_2"})
                          .c('bind', {xmlns: Strophe.NS.BIND})
                          .tree());
        }

        return false;
    },

    /** PrivateFunction: _sasl_bind_cb
     *  _Private_ handler for binding result and session start.
     *
     *  Parameters:
     *    (XMLElement) elem - The matching stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_bind_cb: function (elem)
    {
        if (elem.getAttribute("type") == "error") {
            Strophe.info("SASL binding failed.");
            this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
            return false;
        }

        // TODO - need to grab errors
        var bind = elem.getElementsByTagName("bind");
        var jidNode;
        if (bind.length > 0) {
            // Grab jid
            jidNode = bind[0].getElementsByTagName("jid");
            if (jidNode.length > 0) {
                this.jid = Strophe.getText(jidNode[0]);

                if (this.do_session) {
                    this._addSysHandler(this._sasl_session_cb.bind(this),
                                        null, null, null, "_session_auth_2");

                    this.send($iq({type: "set", id: "_session_auth_2"})
                                  .c('session', {xmlns: Strophe.NS.SESSION})
                                  .tree());
                }
            }
        } else {
            Strophe.info("SASL binding failed.");
            this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
            return false;
        }
    },

    /** PrivateFunction: _sasl_session_cb
     *  _Private_ handler to finish successful SASL connection.
     *
     *  This sets Connection.authenticated to true on success, which
     *  starts the processing of user handlers.
     *
     *  Parameters:
     *    (XMLElement) elem - The matching stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_session_cb: function (elem)
    {
        if (elem.getAttribute("type") == "result") {
            this.authenticated = true;
            this._changeConnectStatus(Strophe.Status.CONNECTED, null);
        } else if (elem.getAttribute("type") == "error") {
            Strophe.info("Session creation failed.");
            this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
            return false;
        }

        return false;
    },

    /** PrivateFunction: _sasl_failure_cb
     *  _Private_ handler for SASL authentication failure.
     *
     *  Parameters:
     *    (XMLElement) elem - The matching stanza.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _sasl_failure_cb: function (elem)
    {
        // delete unneeded handlers
        if (this._sasl_success_handler) {
            this.deleteHandler(this._sasl_success_handler);
            this._sasl_success_handler = null;
        }
        if (this._sasl_challenge_handler) {
            this.deleteHandler(this._sasl_challenge_handler);
            this._sasl_challenge_handler = null;
        }

        this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
        return false;
    },

    /** PrivateFunction: _auth2_cb
     *  _Private_ handler to finish legacy authentication.
     *
     *  This handler is called when the result from the jabber:iq:auth
     *  <iq/> stanza is returned.
     *
     *  Parameters:
     *    (XMLElement) elem - The stanza that triggered the callback.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _auth2_cb: function (elem)
    {
        if (elem.getAttribute("type") == "result") {
            this.authenticated = true;
            this._changeConnectStatus(Strophe.Status.CONNECTED, null);
        } else if (elem.getAttribute("type") == "error") {
            this._changeConnectStatus(Strophe.Status.AUTHFAIL, null);
            this.disconnect();
        }

        return false;
    },

    /** PrivateFunction: _addSysTimedHandler
     *  _Private_ function to add a system level timed handler.
     *
     *  This function is used to add a Strophe.TimedHandler for the
     *  library code.  System timed handlers are allowed to run before
     *  authentication is complete.
     *
     *  Parameters:
     *    (Integer) period - The period of the handler.
     *    (Function) handler - The callback function.
     */
    _addSysTimedHandler: function (period, handler)
    {
        var thand = new Strophe.TimedHandler(period, handler);
        thand.user = false;
        this.addTimeds.push(thand);
        return thand;
    },

    /** PrivateFunction: _addSysHandler
     *  _Private_ function to add a system level stanza handler.
     *
     *  This function is used to add a Strophe.Handler for the
     *  library code.  System stanza handlers are allowed to run before
     *  authentication is complete.
     *
     *  Parameters:
     *    (Function) handler - The callback function.
     *    (String) ns - The namespace to match.
     *    (String) name - The stanza name to match.
     *    (String) type - The stanza type attribute to match.
     *    (String) id - The stanza id attribute to match.
     */
    _addSysHandler: function (handler, ns, name, type, id)
    {
        var hand = new Strophe.Handler(handler, ns, name, type, id);
        hand.user = false;
        this.addHandlers.push(hand);
        return hand;
    },

    /** PrivateFunction: _onDisconnectTimeout
     *  _Private_ timeout handler for handling non-graceful disconnection.
     *
     *  If the graceful disconnect process does not complete within the
     *  time allotted, this handler finishes the disconnect anyway.
     *
     *  Returns:
     *    false to remove the handler.
     */
    _onDisconnectTimeout: function ()
    {
        Strophe.info("_onDisconnectTimeout was called");

        // cancel all remaining requests and clear the queue
        var req;
        while (this._requests.length > 0) {
            req = this._requests.pop();
            req.xhr.abort();
            req.abort = true;
        }

        // actually disconnect
        this._doDisconnect();

        return false;
    },

    /** PrivateFunction: _onIdle
     *  _Private_ handler to process events during idle cycle.
     *
     *  This handler is called every 100ms to fire timed handlers that
     *  are ready and keep poll requests going.
     */
    _onIdle: function ()
    {
        var i, thand, since, newList;

        // remove timed handlers that have been scheduled for deletion
        while (this.removeTimeds.length > 0) {
            thand = this.removeTimeds.pop();
            i = this.timedHandlers.indexOf(thand);
            if (i >= 0)
                this.timedHandlers.splice(i, 1);
        }

        // add timed handlers scheduled for addition
        while (this.addTimeds.length > 0) {
            this.timedHandlers.push(this.addTimeds.pop());
        }

        // call ready timed handlers
        var now = new Date().getTime();
        newList = [];
        for (i = 0; i < this.timedHandlers.length; i++) {
            thand = this.timedHandlers[i];
            if (this.authenticated || !thand.user) {
                since = thand.lastCalled + thand.period;
                if (since - now <= 0) {
                    if (thand.run()) {
                        newList.push(thand);
                    }
                } else {
                    newList.push(thand);
                }
            }
        }
        this.timedHandlers = newList;

        var body, time_elapsed;

        // if no requests are in progress, poll
        if (this.authenticated && this._requests.length === 0 &&
            this._data.length === 0 && !this.disconnecting) {
            Strophe.info("no requests during idle cycle, sending " +
                         "blank request");
            this._data.push(null);
        }

        if (this._requests.length < 2 && this._data.length > 0 &&
            !this.paused) {
            body = this._buildBody();
            for (i = 0; i < this._data.length; i++) {
                if (this._data[i] !== null) {
                    if (this._data[i] === "restart") {
                        body.attrs({
                            to: this.domain,
                            "xml:lang": "en",
                            "xmpp:restart": "true",
                            "xmlns:xmpp": Strophe.NS.BOSH
                        })
                    } else {
                        body.cnode(this._data[i]).up();
                    }
                }
            }
            delete this._data;
            this._data = [];
            this._requests.push(
                new Strophe.Request(body.tree(),
                                    this._onRequestStateChange.bind(this)
                                    .prependArg(this._dataRecv.bind(this)),
                                    body.tree().getAttribute("rid")));
            this._processRequest(this._requests.length - 1);
        }

        if (this._requests.length > 0) {
            time_elapsed = this._requests[0].age();
            if (this._requests[0].dead !== null) {
                if (this._requests[0].timeDead() >
                    Strophe.SECONDARY_TIMEOUT) {
                    this._throttledRequestHandler();
                }
            }

            if (time_elapsed > Strophe.TIMEOUT) {
                Strophe.warn("Request " +
                             this._requests[0].id +
                             " timed out, over " + Strophe.TIMEOUT +
                             " seconds since last activity");
                this._throttledRequestHandler();
            }
        }

        // reactivate the timer
        clearTimeout(this._idleTimeout);
        this._idleTimeout = setTimeout(this._onIdle.bind(this), 100);
    }
};

// jash:  Added this function to set the strophe_rid cookie

function strophe_get_cookie(cname) {
  var regex = new RegExp(cname + '=([^;]+)');
  if (document.cookie.match(regex)) {
    return_value = (RegExp.$1) ? (RegExp.$1) : null;
    // congr_log('Strophe get cookie: ' + cname + ', found value ' + return_value);
  } else {
    return_value = null;
    // congr_log('Strophe get cookie: ' + cname + ', no value found.');
  }
  return return_value;
}

function strophe_set_cookie(cname,cval) {
  strophe_clear_cookie(cname);
//  congr_log('Strophe set cookie: ' + cname + '=' + cval);
  document.cookie = cname + "=" + cval;
}

// jash:  Added this function to clear the strophe_rid cookie
function strophe_clear_cookie(cname) {
//  congr_log('Clear cookie: '+cname);
  var today = new Date();
  var expire = new Date();
  expire.setTime(today.getTime() - 3600000*24);
  document.cookie = cname+"=expired;expires="+expire.toGMTString();
}

/*
   SoundManager 2: Javascript Sound for the Web
   --------------------------------------------
   http://schillmania.com/projects/soundmanager2/

   Copyright (c) 2008, Scott Schiller. All rights reserved.
   Code licensed under the BSD License:
   http://schillmania.com/projects/soundmanager2/license.txt

   V2.95a.20090717
*/
var soundManager=null;function SoundManager(b,a){this.flashVersion=8;this.debugMode=true;this.useConsole=true;this.consoleOnly=false;this.waitForWindowLoad=false;this.nullURL="null.mp3";this.allowPolling=true;this.useFastPolling=false;this.useMovieStar=false;this.bgColor="#ffffff";this.useHighPerformance=false;this.flashLoadTimeout=1000;this.wmode=null;this.allowFullScreen=true;this.defaultOptions={autoLoad:false,stream:true,autoPlay:false,onid3:null,onload:null,whileloading:null,onplay:null,onpause:null,onresume:null,whileplaying:null,onstop:null,onfinish:null,onbeforefinish:null,onbeforefinishtime:5000,onbeforefinishcomplete:null,onjustbeforefinish:null,onjustbeforefinishtime:200,multiShot:true,multiShotEvents:false,position:null,pan:0,volume:100};this.flash9Options={isMovieStar:null,usePeakData:false,useWaveformData:false,useEQData:false,onbufferchange:null,ondataerror:null};this.movieStarOptions={onmetadata:null,useVideo:false,bufferTime:null};var f=null;var e=this;this.version=null;this.versionNumber="V2.95a.20090717";this.movieURL=null;this.url=null;this.altURL=null;this.swfLoaded=false;this.enabled=false;this.o=null;this.id=(a||"sm2movie");this.oMC=null;this.sounds={};this.soundIDs=[];this.muted=false;this.isFullScreen=false;this.isIE=(navigator.userAgent.match(/MSIE/i));this.isSafari=(navigator.userAgent.match(/safari/i));this.debugID="soundmanager-debug";this.debugURLParam=/([#?&])debug=1/i;this.specialWmodeCase=false;this._onready=[];this._debugOpen=true;this._didAppend=false;this._appendSuccess=false;this._didInit=false;this._disabled=false;this._windowLoaded=false;this._hasConsole=(typeof console!="undefined"&&typeof console.log!="undefined");this._debugLevels=["log","info","warn","error"];this._defaultFlashVersion=8;this._oRemoved=null;this._oRemovedHTML=null;var g=function(h){return document.getElementById(h)};this.filePatterns={flash8:/\.mp3(\?.*)?$/i,flash9:/\.mp3(\?.*)?$/i};this.netStreamTypes=["aac","flv","mov","mp4","m4v","f4v","m4a","mp4v","3gp","3g2"];this.netStreamPattern=new RegExp("\\.("+this.netStreamTypes.join("|")+")(\\?.*)?$","i");this.filePattern=null;this.features={buffering:false,peakData:false,waveformData:false,eqData:false,movieStar:false};this.sandbox={type:null,types:{remote:"remote (domain-based) rules",localWithFile:"local with file access (no internet access)",localWithNetwork:"local with network (internet access only, no local access)",localTrusted:"local, trusted (local + internet access)"},description:null,noRemote:null,noLocal:null};this._setVersionInfo=function(){if(e.flashVersion!=8&&e.flashVersion!=9){alert('soundManager.flashVersion must be 8 or 9. "'+e.flashVersion+'" is invalid. Reverting to '+e._defaultFlashVersion+".");e.flashVersion=e._defaultFlashVersion}e.version=e.versionNumber+(e.flashVersion==9?" (AS3/Flash 9)":" (AS2/Flash 8)");if(e.flashVersion>8){e.defaultOptions=e._mergeObjects(e.defaultOptions,e.flash9Options);e.features.buffering=true}if(e.flashVersion>8&&e.useMovieStar){e.defaultOptions=e._mergeObjects(e.defaultOptions,e.movieStarOptions);e.filePatterns.flash9=new RegExp("\\.(mp3|"+e.netStreamTypes.join("|")+")(\\?.*)?$","i");e.features.movieStar=true}else{e.useMovieStar=false;e.features.movieStar=false}e.filePattern=e.filePatterns[(e.flashVersion!=8?"flash9":"flash8")];e.movieURL=(e.flashVersion==8?"soundmanager2.swf":"soundmanager2_flash9.swf");e.features.peakData=e.features.waveformData=e.features.eqData=(e.flashVersion>8)};this._overHTTP=(document.location?document.location.protocol.match(/http/i):null);this._waitingforEI=false;this._initPending=false;this._tryInitOnFocus=(this.isSafari&&typeof document.hasFocus=="undefined");this._isFocused=(typeof document.hasFocus!="undefined"?document.hasFocus():null);this._okToDisable=!this._tryInitOnFocus;this.useAltURL=!this._overHTTP;var d="http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html";this.strings={notReady:"Not loaded yet - wait for soundManager.onload() before calling sound-related methods",appXHTML:"soundManager._createMovie(): appendChild/innerHTML set failed. May be app/xhtml+xml DOM-related.",localFail:'soundManager: Loading this page from local/network file system (not over HTTP?) Flash security likely restricting JS-Flash access. Consider adding current URL to "trusted locations" in the Flash player security settings manager at '+d+", or simply serve this content over HTTP.",waitFocus:"soundManager: Special case: Waiting for focus-related event..",waitImpatient:"soundManager: Getting impatient, still waiting for Flash.. ;)",waitForever:"soundManager: Waiting indefinitely for Flash...",needFunction:"soundManager.onready(): Function object expected"};this.supported=function(){return(e._didInit&&!e._disabled)};this.getMovie=function(h){return e.isIE?window[h]:(e.isSafari?g(h)||document[h]:g(h))};this.loadFromXML=function(h){try{e.o._loadFromXML(h)}catch(i){e._failSafely();return true}};this.createSound=function(i){var l="soundManager.createSound(): ";if(!e._didInit){throw e._complain(l+e.strings.notReady,arguments.callee.caller)}if(arguments.length==2){i={id:arguments[0],url:arguments[1]}}var j=e._mergeObjects(i);var h=j;if(h.id.toString().charAt(0).match(/^[0-9]$/)){var k=l+'Warning: Sound ID "'+h.id+'" should be a string, starting with a non-numeric character'}if(e._idCheck(h.id,true)){return e.sounds[h.id]}if(e.flashVersion>8&&e.useMovieStar){if(h.isMovieStar===null){h.isMovieStar=(h.url.match(e.netStreamPattern)?true:false)}if(h.isMovieStar&&(h.usePeakData||h.useWaveformData||h.useEQData)){h.usePeakData=false;h.useWaveformData=false;h.useEQData=false}}e.sounds[h.id]=new f(h);e.soundIDs[e.soundIDs.length]=h.id;if(e.flashVersion==8){e.o._createSound(h.id,h.onjustbeforefinishtime)}else{e.o._createSound(h.id,h.url,h.onjustbeforefinishtime,h.usePeakData,h.useWaveformData,h.useEQData,h.isMovieStar,(h.isMovieStar?h.useVideo:false),(h.isMovieStar?h.bufferTime:false))}if(h.autoLoad||h.autoPlay){if(e.sounds[h.id]){e.sounds[h.id].load(h)}}if(h.autoPlay){e.sounds[h.id].play()}return e.sounds[h.id]};this.createVideo=function(h){if(arguments.length==2){h={id:arguments[0],url:arguments[1]}}if(e.flashVersion>=9){h.isMovieStar=true;h.useVideo=true}else{return false}return e.createSound(h)};this.destroySound=function(j,h){if(!e._idCheck(j)){return false}for(var k=0;k<e.soundIDs.length;k++){if(e.soundIDs[k]==j){e.soundIDs.splice(k,1);continue}}e.sounds[j].unload();if(!h){e.sounds[j].destruct()}delete e.sounds[j]};this.destroyVideo=this.destroySound;this.load=function(h,i){if(!e._idCheck(h)){return false}e.sounds[h].load(i)};this.unload=function(h){if(!e._idCheck(h)){return false}e.sounds[h].unload()};this.play=function(h,i){if(!e._didInit){throw e._complain("soundManager.play(): "+e.strings.notReady,arguments.callee.caller)}if(!e._idCheck(h)){if(typeof i!="Object"){i={url:i}}if(i&&i.url){i.id=h;e.createSound(i)}else{return false}}e.sounds[h].play(i)};this.start=this.play;this.setPosition=function(h,i){if(!e._idCheck(h)){return false}e.sounds[h].setPosition(i)};this.stop=function(h){if(!e._idCheck(h)){return false}e.sounds[h].stop()};this.stopAll=function(){for(var h in e.sounds){if(e.sounds[h] instanceof f){e.sounds[h].stop()}}};this.pause=function(h){if(!e._idCheck(h)){return false}e.sounds[h].pause()};this.pauseAll=function(){for(var h=e.soundIDs.length;h--;){e.sounds[e.soundIDs[h]].pause()}};this.resume=function(h){if(!e._idCheck(h)){return false}e.sounds[h].resume()};this.resumeAll=function(){for(var h=e.soundIDs.length;h--;){e.sounds[e.soundIDs[h]].resume()}};this.togglePause=function(h){if(!e._idCheck(h)){return false}e.sounds[h].togglePause()};this.setPan=function(h,i){if(!e._idCheck(h)){return false}e.sounds[h].setPan(i)};this.setVolume=function(i,h){if(!e._idCheck(i)){return false}e.sounds[i].setVolume(h)};this.mute=function(h){if(typeof h!="string"){h=null}if(!h){for(var j=e.soundIDs.length;j--;){e.sounds[e.soundIDs[j]].mute()}e.muted=true}else{if(!e._idCheck(h)){return false}e.sounds[h].mute()}};this.muteAll=function(){e.mute()};this.unmute=function(h){if(typeof h!="string"){h=null}if(!h){for(var j=e.soundIDs.length;j--;){e.sounds[e.soundIDs[j]].unmute()}e.muted=false}else{if(!e._idCheck(h)){return false}e.sounds[h].unmute()}};this.unmuteAll=function(){e.unmute()};this.toggleMute=function(h){if(!e._idCheck(h)){return false}e.sounds[h].toggleMute()};this.getMemoryUse=function(){if(e.flashVersion==8){return 0}if(e.o){return parseInt(e.o._getMemoryUse(),10)}};this.disable=function(j){if(typeof j=="undefined"){j=false}if(e._disabled){return false}e._disabled=true;for(var h=e.soundIDs.length;h--;){e._disableObject(e.sounds[e.soundIDs[h]])}e.initComplete(j)};this.canPlayURL=function(h){return(h?(h.match(e.filePattern)?true:false):null)};this.getSoundById=function(i,j){if(!i){throw new Error("SoundManager.getSoundById(): sID is null/undefined")}var h=e.sounds[i];return h};this.onready=function(i,h){if(i&&i instanceof Function){if(!h){h=window}e._addOnReady(i,h);e._processOnReady();return true}else{throw e.strings.needFunction}};this.oninitmovie=function(){};this.onload=function(){soundManager._wD("soundManager.onload()",1)};this.onerror=function(){};this._idCheck=this.getSoundById;this._complain=function(i,k){var j="Error: ";if(!k){return new Error(j+i)}var m=new Error("");var n=null;if(m.stack){try{var o="@";var p=m.stack.split(o);n=p[4]}catch(l){n=m.stack}}if(typeof console!="undefined"&&typeof console.trace!="undefined"){console.trace()}var h=j+i+". \nCaller: "+k.toString()+(m.stack?" \nTop of stacktrace: "+n:(m.message?" \nMessage: "+m.message:""));return new Error(h)};var c=function(){return false};c._protected=true;this._disableObject=function(i){for(var h in i){if(typeof i[h]=="function"&&typeof i[h]._protected=="undefined"){i[h]=c}}h=null};this._failSafely=function(h){if(typeof h=="undefined"){h=false}if(!e._disabled||h){e.disable(h)}};this._normalizeMovieURL=function(h){var i=null;if(h){if(h.match(/\.swf(\?.*)?$/i)){i=h.substr(h.toLowerCase().lastIndexOf(".swf?")+4);if(i){return h}}else{if(h.lastIndexOf("/")!=h.length-1){h=h+"/"}}}return(h&&h.lastIndexOf("/")!=-1?h.substr(0,h.lastIndexOf("/")+1):"./")+e.movieURL};this._getDocument=function(){return(document.body?document.body:(document.documentElement?document.documentElement:document.getElementsByTagName("div")[0]))};this._getDocument._protected=true;this._setPolling=function(h,i){if(!e.o||!e.allowPolling){return false}e.o._setPolling(h,i)};this._createMovie=function(w,m){var r=null;var v=(m?m:e.url);var q=(e.altURL?e.altURL:v);if(e.debugURLParam.test(window.location.href.toString())){e.debugMode=true}if(e._didAppend&&e._appendSuccess){return false}e._didAppend=true;e._setVersionInfo();e.url=e._normalizeMovieURL(e._overHTTP?v:q);m=e.url;if(e.useHighPerformance&&e.useMovieStar&&e.defaultOptions.useVideo===true){r="soundManager note: disabling highPerformance, not applicable with movieStar mode + useVideo";e.useHighPerformance=false}e.wmode=(!e.wmode&&e.useHighPerformance&&!e.useMovieStar?"transparent":e.wmode);if(e.wmode!==null&&e.flashLoadTimeout!==0&&!e.useHighPerformance&&!e.isIE&&navigator.platform.match(/win32/i)){e.specialWmodeCase=true;e.wmode=null}if(e.flashVersion==8){e.allowFullScreen=false}var A={name:w,id:w,src:m,width:"100%",height:"100%",quality:"high",allowScriptAccess:"always",bgcolor:e.bgColor,pluginspage:"http://www.macromedia.com/go/getflashplayer",type:"application/x-shockwave-flash",wmode:e.wmode,allowfullscreen:(e.allowFullScreen?"true":"false")};if(!e.wmode){delete A.wmode}var n=null;var z=null;if(e.isIE){n=document.createElement("div");var t='<object id="'+w+'" data="'+m+'" type="application/x-shockwave-flash" width="100%" height="100%"><param name="movie" value="'+m+'" /><param name="AllowScriptAccess" value="always" /><param name="quality" value="high" />'+(e.wmode?'<param name="wmode" value="'+e.wmode+'" /> ':"")+'<param name="bgcolor" value="'+e.bgColor+'" /><param name="allowFullScreen" value="'+(e.allowFullScreen?"true":"false")+'" /><!-- --></object>'}else{n=document.createElement("embed");for(z in A){if(A.hasOwnProperty(z)){n.setAttribute(z,A[z])}}}var i=document.createElement("div");i.id=e.debugID+"-toggle";var j={position:"fixed",bottom:"0px",right:"0px",width:"1.2em",height:"1.2em",lineHeight:"1.2em",margin:"2px",textAlign:"center",border:"1px solid #999",cursor:"pointer",background:"#fff",color:"#333",zIndex:10001};i.appendChild(document.createTextNode("-"));i.onclick=e._toggleDebug;i.title="Toggle SM2 debug console";if(navigator.userAgent.match(/msie 6/i)){i.style.position="absolute";i.style.cursor="hand"}for(z in j){if(j.hasOwnProperty(z)){i.style[z]=j[z]}}var u=e._getDocument();if(u){e.oMC=g("sm2-container")?g("sm2-container"):document.createElement("div");if(!e.oMC.id){e.oMC.id="sm2-container";e.oMC.className="movieContainer";var o=null;var p=null;if(e.useHighPerformance){o={position:"fixed",width:"8px",height:"8px",bottom:"0px",left:"0px",overflow:"hidden"}}else{o={position:"absolute",width:"8px",height:"8px",top:"-9999px",left:"-9999px"}}var k=null;for(k in o){if(o.hasOwnProperty(k)){e.oMC.style[k]=o[k]}}try{if(!e.isIE){e.oMC.appendChild(n)}u.appendChild(e.oMC);if(e.isIE){p=e.oMC.appendChild(document.createElement("div"));p.className="sm2-object-box";p.innerHTML=t}e._appendSuccess=true}catch(y){throw new Error(e.strings.appXHTML)}}else{e.oMC.appendChild(n);if(e.isIE){p=e.oMC.appendChild(document.createElement("div"));p.className="sm2-object-box";p.innerHTML=t}e._appendSuccess=true}if(!g(e.debugID)&&((!e._hasConsole||!e.useConsole)||(e.useConsole&&e._hasConsole&&!e.consoleOnly))){var l=document.createElement("div");l.id=e.debugID;l.style.display=(e.debugMode?"block":"none");if(e.debugMode&&!g(i.id)){try{u.appendChild(i)}catch(h){throw new Error(e.strings.appXHTML)}u.appendChild(l)}}u=null}};this._writeDebug=function(i,p,k){if(!e.debugMode){return false}if(typeof k!="undefined"&&k){i=i+" | "+new Date().getTime()}if(e._hasConsole&&e.useConsole){var h=e._debugLevels[p];if(typeof console[h]!="undefined"){console[h](i)}else{console.log(i)}if(e.useConsoleOnly){return true}}var n="soundmanager-debug";try{var m=g(n);if(!m){return false}var l=document.createElement("div");if(++e._wdCount%2===0){l.className="sm2-alt"}if(typeof p=="undefined"){p=0}else{p=parseInt(p,10)}l.appendChild(document.createTextNode(i));if(p){if(p>=2){l.style.fontWeight="bold"}if(p==3){l.style.color="#ff3333"}}m.insertBefore(l,m.firstChild)}catch(j){}m=null};this._writeDebug._protected=true;this._wdCount=0;this._wdCount._protected=true;this._wD=this._writeDebug;this._wDAlert=function(h){alert(h)};if(window.location.href.indexOf("debug=alert")+1&&e.debugMode){e._wD=e._wDAlert}this._toggleDebug=function(){var i=g(e.debugID);var h=g(e.debugID+"-toggle");if(!i){return false}if(e._debugOpen){h.innerHTML="+";i.style.display="none"}else{h.innerHTML="-";i.style.display="block"}e._debugOpen=!e._debugOpen};this._toggleDebug._protected=true;this._debug=function(){for(var k=0,h=e.soundIDs.length;k<h;k++){e.sounds[e.soundIDs[k]]._debug()}};this._debugTS=function(k,h,i){if(typeof sm2Debugger!="undefined"){try{sm2Debugger.handleEvent(k,h,i)}catch(j){}}};this._debugTS._protected=true;this._mergeObjects=function(j,h){var m={};for(var k in j){if(j.hasOwnProperty(k)){m[k]=j[k]}}var l=(typeof h=="undefined"?e.defaultOptions:h);for(var n in l){if(l.hasOwnProperty(n)&&typeof m[n]=="undefined"){m[n]=l[n]}}return m};this.createMovie=function(h){if(h){e.url=h}e._initMovie()};this.go=this.createMovie;this._initMovie=function(){if(e.o){return false}e.o=e.getMovie(e.id);if(!e.o){if(!e.oRemoved){e._createMovie(e.id,e.url)}else{if(!e.isIE){e.oMC.appendChild(e.oRemoved)}else{e.oMC.innerHTML=e.oRemovedHTML}e.oRemoved=null;e._didAppend=true}e.o=e.getMovie(e.id)}if(typeof e.oninitmovie=="function"){setTimeout(e.oninitmovie,1)}};this.waitForExternalInterface=function(){if(e._waitingForEI){return false}e._waitingForEI=true;if(e._tryInitOnFocus&&!e._isFocused){return false}if(e.flashLoadTimeout>0){if(!e._didInit){}setTimeout(function(){if(!e._didInit&&e._okToDisable){e._failSafely(true)}},e.flashLoadTimeout)}};this.handleFocus=function(){if(e._isFocused||!e._tryInitOnFocus){return true}e._okToDisable=true;e._isFocused=true;if(e._tryInitOnFocus){window.removeEventListener("mousemove",e.handleFocus,false)}e._waitingForEI=false;setTimeout(e.waitForExternalInterface,500);if(window.removeEventListener){window.removeEventListener("focus",e.handleFocus,false)}else{if(window.detachEvent){window.detachEvent("onfocus",e.handleFocus)}}};this.initComplete=function(h){if(e._didInit){return false}e._didInit=true;if(e._disabled||h){e._processOnReady();e._debugTS("onload",false);e.onerror.apply(window);return false}else{e._debugTS("onload",true)}if(e.waitForWindowLoad&&!e._windowLoaded){if(window.addEventListener){window.addEventListener("load",e._initUserOnload,false)}else{if(window.attachEvent){window.attachEvent("onload",e._initUserOnload)}}return false}else{e._initUserOnload()}};this._addOnReady=function(i,h){e._onready.push({method:i,scope:(h||null),fired:false})};this._processOnReady=function(){if(!e._didInit){return false}var k={success:(!e._disabled)};var h=[];for(var m=0,l=e._onready.length;m<l;m++){if(e._onready[m].fired!==true){h.push(e._onready[m])}}if(h.length){for(m=0,l=h.length;m<l;m++){if(h[m].scope){h[m].method.apply(h[m].scope,[k])}else{h[m].method(k)}h[m].fired=true}}};this._initUserOnload=function(){window.setTimeout(function(){e._processOnReady();e.onload.apply(window)})};this.init=function(){e._initMovie();if(e._didInit){return false}if(window.removeEventListener){window.removeEventListener("load",e.beginDelayedInit,false)}else{if(window.detachEvent){window.detachEvent("onload",e.beginDelayedInit)}}try{e.o._externalInterfaceTest(false);e._setPolling(true,e.useFastPolling?true:false);if(!e.debugMode){e.o._disableDebug()}e.enabled=true;e._debugTS("jstoflash",true)}catch(h){e._debugTS("jstoflash",false);e._failSafely(true);e.initComplete();return false}e.initComplete()};this.beginDelayedInit=function(){e._windowLoaded=true;setTimeout(e.waitForExternalInterface,500);setTimeout(e.beginInit,20)};this.beginInit=function(){if(e._initPending){return false}e.createMovie();e._initMovie();e._initPending=true;return true};this.domContentLoaded=function(){if(document.removeEventListener){document.removeEventListener("DOMContentLoaded",e.domContentLoaded,false)}e.go()};this._externalInterfaceOK=function(){if(e.swfLoaded){return false}e._debugTS("swf",true);e._debugTS("flashtojs",true);e.swfLoaded=true;e._tryInitOnFocus=false;if(e.isIE){setTimeout(e.init,100)}else{e.init()}};this._setSandboxType=function(h){var i=e.sandbox;i.type=h;i.description=i.types[(typeof i.types[h]!="undefined"?h:"unknown")];if(i.type=="localWithFile"){i.noRemote=true;i.noLocal=false}else{if(i.type=="localWithNetwork"){i.noRemote=false;i.noLocal=true}else{if(i.type=="localTrusted"){i.noRemote=false;i.noLocal=false}}}};this.reboot=function(){for(var h=e.soundIDs.length;h--;){e.sounds[e.soundIDs[h]].destruct()}try{if(e.isIE){e.oRemovedHTML=e.o.innerHTML}e.oRemoved=e.o.parentNode.removeChild(e.o)}catch(j){}e.enabled=false;e._didInit=false;e._waitingForEI=false;e._initPending=false;e._didAppend=false;e._appendSuccess=false;e._disabled=false;e._waitingforEI=true;e.swfLoaded=false;e.soundIDs={};e.sounds=[];e.o=null;for(h=e._onready.length;h--;){e._onready[h].fired=false}window.setTimeout(soundManager.beginDelayedInit,20)};this.destruct=function(){e.disable(true)};f=function(h){var i=this;this.sID=h.id;this.url=h.url;this.options=e._mergeObjects(h);this.instanceOptions=this.options;this._iO=this.instanceOptions;this.pan=this.options.pan;this.volume=this.options.volume;this._lastURL=null;this._debug=function(){if(e.debugMode){var l=null;var n=[];var k=null;var m=null;var j=64;for(l in i.options){if(i.options[l]!==null){if(i.options[l] instanceof Function){k=i.options[l].toString();k=k.replace(/\s\s+/g," ");m=k.indexOf("{");n[n.length]=" "+l+": {"+k.substr(m+1,(Math.min(Math.max(k.indexOf("\n")-1,j),j))).replace(/\n/g,"")+"... }"}else{n[n.length]=" "+l+": "+i.options[l]}}}}};this._debug();this.id3={};this.resetProperties=function(j){i.bytesLoaded=null;i.bytesTotal=null;i.position=null;i.duration=null;i.durationEstimate=null;i.loaded=false;i.playState=0;i.paused=false;i.readyState=0;i.muted=false;i.didBeforeFinish=false;i.didJustBeforeFinish=false;i.isBuffering=false;i.instanceOptions={};i.instanceCount=0;i.peakData={left:0,right:0};i.waveformData={left:[],right:[]};i.eqData=[]};i.resetProperties();this.load=function(j){if(typeof j!="undefined"){i._iO=e._mergeObjects(j);i.instanceOptions=i._iO}else{j=i.options;i._iO=j;i.instanceOptions=i._iO;if(i._lastURL&&i._lastURL!=i.url){i._iO.url=i.url;i.url=null}}if(typeof i._iO.url=="undefined"){i._iO.url=i.url}if(i._iO.url==i.url&&i.readyState!==0&&i.readyState!=2){return false}i.url=i._iO.url;i._lastURL=i._iO.url;i.loaded=false;i.readyState=1;i.playState=0;try{if(e.flashVersion==8){e.o._load(i.sID,i._iO.url,i._iO.stream,i._iO.autoPlay,(i._iO.whileloading?1:0))}else{e.o._load(i.sID,i._iO.url,i._iO.stream?true:false,i._iO.autoPlay?true:false);if(i._iO.isMovieStar&&i._iO.autoLoad&&!i._iO.autoPlay){i.pause()}}}catch(k){e._debugTS("onload",false);e.onerror();e.disable()}};this.unload=function(){if(i.readyState!==0){if(i.readyState!=2){i.setPosition(0,true)}e.o._unload(i.sID,e.nullURL);i.resetProperties()}};this.destruct=function(){e.o._destroySound(i.sID);e.destroySound(i.sID,true)};this.play=function(k){if(!k){k={}}i._iO=e._mergeObjects(k,i._iO);i._iO=e._mergeObjects(i._iO,i.options);i.instanceOptions=i._iO;if(i.playState==1){var j=i._iO.multiShot;if(!j){return false}}if(!i.loaded){if(i.readyState===0){i._iO.stream=true;i._iO.autoPlay=true;i.load(i._iO)}else{if(i.readyState==2){return false}}}if(i.paused){i.resume()}else{i.playState=1;if(!i.instanceCount||e.flashVersion>8){i.instanceCount++}i.position=(typeof i._iO.position!="undefined"&&!isNaN(i._iO.position)?i._iO.position:0);if(i._iO.onplay){i._iO.onplay.apply(i)}i.setVolume(i._iO.volume,true);i.setPan(i._iO.pan,true);e.o._start(i.sID,i._iO.loop||1,(e.flashVersion==9?i.position:i.position/1000))}};this.start=this.play;this.stop=function(j){if(i.playState==1){i.playState=0;i.paused=false;if(i._iO.onstop){i._iO.onstop.apply(i)}e.o._stop(i.sID,j);i.instanceCount=0;i._iO={}}};this.setPosition=function(k,j){if(typeof k=="undefined"){k=0}var l=Math.min(i.duration,Math.max(k,0));i._iO.position=l;e.o._setPosition(i.sID,(e.flashVersion==9?i._iO.position:i._iO.position/1000),(i.paused||!i.playState))};this.pause=function(){if(i.paused||i.playState===0){return false}i.paused=true;e.o._pause(i.sID);if(i._iO.onpause){i._iO.onpause.apply(i)}};this.resume=function(){if(!i.paused||i.playState===0){return false}i.paused=false;e.o._pause(i.sID);if(i._iO.onresume){i._iO.onresume.apply(i)}};this.togglePause=function(){if(i.playState===0){i.play({position:(e.flashVersion==9?i.position:i.position/1000)});return false}if(i.paused){i.resume()}else{i.pause()}};this.setPan=function(k,j){if(typeof k=="undefined"){k=0}if(typeof j=="undefined"){j=false}e.o._setPan(i.sID,k);i._iO.pan=k;if(!j){i.pan=k}};this.setVolume=function(j,k){if(typeof j=="undefined"){j=100}if(typeof k=="undefined"){k=false}e.o._setVolume(i.sID,(e.muted&&!i.muted)||i.muted?0:j);i._iO.volume=j;if(!k){i.volume=j}};this.mute=function(){i.muted=true;e.o._setVolume(i.sID,0)};this.unmute=function(){i.muted=false;var j=typeof i._iO.volume!="undefined";e.o._setVolume(i.sID,j?i._iO.volume:i.options.volume)};this.toggleMute=function(){if(i.muted){i.unmute()}else{i.mute()}};this._whileloading=function(j,k,l){if(!i._iO.isMovieStar){i.bytesLoaded=j;i.bytesTotal=k;i.duration=Math.floor(l);i.durationEstimate=parseInt((i.bytesTotal/i.bytesLoaded)*i.duration,10);if(i.durationEstimate===undefined){i.durationEstimate=i.duration}if(i.readyState!=3&&i._iO.whileloading){i._iO.whileloading.apply(i)}}else{i.bytesLoaded=j;i.bytesTotal=k;i.duration=Math.floor(l);i.durationEstimate=i.duration;if(i.readyState!=3&&i._iO.whileloading){i._iO.whileloading.apply(i)}}};this._onid3=function(n,k){var o=[];for(var m=0,l=n.length;m<l;m++){o[n[m]]=k[m]}i.id3=e._mergeObjects(i.id3,o);if(i._iO.onid3){i._iO.onid3.apply(i)}};this._whileplaying=function(k,l,n,j,m){if(isNaN(k)||k===null){return false}if(i.playState===0&&k>0){k=0}i.position=k;if(i._iO.usePeakData&&typeof l!="undefined"&&l){i.peakData={left:l.leftPeak,right:l.rightPeak}}if(i._iO.useWaveformData&&typeof n!="undefined"&&n){i.waveformData={left:n.split(","),right:j.split(",")}}if(i._iO.useEQData&&typeof m!="undefined"&&m){i.eqData=m}if(i.playState==1){if(i.isBuffering){i._onbufferchange(0)}if(i._iO.whileplaying){i._iO.whileplaying.apply(i)}if(i.loaded&&i._iO.onbeforefinish&&i._iO.onbeforefinishtime&&!i.didBeforeFinish&&i.duration-i.position<=i._iO.onbeforefinishtime){i._onbeforefinish()}}};this._onload=function(j){j=(j==1?true:false);i.loaded=j;i.readyState=j?3:2;if(i._iO.onload){i._iO.onload.apply(i)}};this._onbeforefinish=function(){if(!i.didBeforeFinish){i.didBeforeFinish=true;if(i._iO.onbeforefinish){i._iO.onbeforefinish.apply(i)}}};this._onjustbeforefinish=function(j){if(!i.didJustBeforeFinish){i.didJustBeforeFinish=true;if(i._iO.onjustbeforefinish){i._iO.onjustbeforefinish.apply(i)}}};this._onfinish=function(){if(i._iO.onbeforefinishcomplete){i._iO.onbeforefinishcomplete.apply(i)}i.didBeforeFinish=false;i.didJustBeforeFinish=false;if(i.instanceCount){i.instanceCount--;if(!i.instanceCount){i.playState=0;i.paused=false;i.instanceCount=0;i.instanceOptions={}}if(!i.instanceCount||i._iO.multiShotEvents){if(i._iO.onfinish){i._iO.onfinish.apply(i)}}}else{if(i.useVideo){}}};this._onmetadata=function(j){if(!j.width&&!j.height){j.width=320;j.height=240}i.metadata=j;i.width=j.width;i.height=j.height;if(i._iO.onmetadata){i._iO.onmetadata.apply(i)}};this._onbufferchange=function(j){if(i.playState===0){return false}if(j==i.isBuffering){return false}i.isBuffering=(j==1?true:false);if(i._iO.onbufferchange){i._iO.onbufferchange.apply(i)}};this._ondataerror=function(j){if(i.playState>0){if(i._iO.ondataerror){i._iO.ondataerror.apply(i)}}}};this._onfullscreenchange=function(h){e.isFullScreen=(h==1?true:false);if(!e.isFullScreen){try{window.focus()}catch(i){}}};if(window.addEventListener){window.addEventListener("focus",e.handleFocus,false);window.addEventListener("load",e.beginDelayedInit,false);window.addEventListener("unload",e.destruct,false);if(e._tryInitOnFocus){window.addEventListener("mousemove",e.handleFocus,false)}}else{if(window.attachEvent){window.attachEvent("onfocus",e.handleFocus);window.attachEvent("onload",e.beginDelayedInit);window.attachEvent("unload",e.destruct)}else{e._debugTS("onload",false);soundManager.onerror();soundManager.disable()}}if(document.addEventListener){document.addEventListener("DOMContentLoaded",e.domContentLoaded,false)}}if(typeof SM2_DEFER=="undefined"||!SM2_DEFER){soundManager=new SoundManager()};// Javascript for Congregate NA3 extension
var congregate_image_path = '/images/extensions/congregate/';
var MUTEX_NEXT_CMD_ID = 0;

jQuery.noConflict();

function CongregateUserInfo(username, name, status) {

  this.set_username = function(username) {
    this.username = username;
    this.scrubbed_username = this.scrub_username(username);
  };
  this.scrub_username = function(username) {
    return username.split("/")[0].replace(/[^a-zA-Z0-9_\-]/gi, "_");
  };

  this.set_name = function(name) {
    this.name = name;
    this.scrubbed_name = this.scrub_name(name);
  };
  this.scrub_name = function(name) {
    return html_scrub(name);
  };

  this.set_status = function(status) {
    this.status = status;
  };

  this.set_username(username);
  this.set_name(name);
  this.set_status(status);
}

function CongregateContactList() {
  this.list = new Array();
}

function Congregate(my_user,callback) {
  // API for XMPP protocol:

  // congregate.update_contact(jabber_id, name, status);
  // congregate.update_contact('jash@domain.com/resource', 'John Ash', 'Available');
  this.update_contact = congregate_update_contact;
  // congregate.remove_contact(jabber_id);
  // congregate.remove_contact('jash@domain.com/resource');
  this.remove_contact = congregate_remove_contact;
  // congregate.add_comment(source_jabber_id, destination_jabber_id, message);
  // congregate.add_comment('jash@domain.com/resource', 'nolan@domain.com/resource', 'Rock the hazballah.');
  this.add_comment = congregate_add_comment;
  // congregate.add_history('from', 'sally.user@domain.com/resource', 'Fancy msg', date_obj);
  this.add_history = congregate_add_history;

  // congregate.my_user.username will be the current user's jabber id
  // congregate.my_user.name will be the current user's human readable name
  // congregate.my_user.status will be their status, currently either "Available" or "Not Available"
  this.my_user = my_user;

  // Callback for sending out messages
  this.send_message = callback;

  // Internal interface controls
  this.startup = congregate_startup;
  this.switch_top_tab = congregate_switch_top_tab;
  this.switch_chat_tab = congregate_switch_chat_tab;
  this.new_chat_tab = congregate_new_chat_tab;
  this.close_chat_tab = congregate_close_chat_tab;
  this.recalculate_chat_tab_widths = congregate_recalculate_chat_tab_widths;
  this.record_tab_states = congregate_record_tab_states;
  this.reset_tab_states = congregate_reset_tab_states;
  this.restore_tab_states = congregate_restore_tab_states;
  this.sort_contacts = congregate_sort_contacts;
  this.refresh_contact = congregate_refresh_contact;
  this.get_contact = congregate_get_contact;
  this.update_message_attention = congregate_update_message_attention;
  this.format_timestamp = congregate_format_timestamp;
  this.name_from_jid = congregate_name_from_jid;
  this.jid_from_bare_jid = congregate_jid_from_bare_jid;
  this.resolve_jid = congregate_resolve_jid;

  // Internal variables
  this.contact_list = new CongregateContactList();
}

function congregate_startup() {
    var cong = this;
    jQuery('#CongregateUsersTab a').click(function() {
      new Mutex(new CongregateSwitchTopTab(cong, 'Users'));
    });
    jQuery('#CongregateChatsTab a').click(function() {
      new Mutex(new CongregateSwitchTopTab(cong, 'Chats'));
    });
    jQuery('#CongregateStatusTab a').click(function() {
      new Mutex(new CongregateSwitchTopTab(cong, 'Status'));
    });
    jQuery('#CongregateHelpTab a').click(function() {
      new Mutex(new CongregateSwitchTopTab(cong, 'Help'));
    });
}

function CongregateSwitchTopTab(cong, name) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.cong = cong;
  this.name = name;
  this.go = function() {
    this.cong.switch_top_tab(this.name, true);
  };
}

function congregate_switch_top_tab(name, update_attention) {
  jQuery('.CongregateChat .Content').hide();
  jQuery('#Congregate' + name + 'TabContent').show();

  // Change CSS on the tabs to reflect our new position
  jQuery('.TopTabs .Active').removeClass('Active');
  jQuery('#Congregate' + name + 'Tab').addClass('Active');

  if (update_attention) {
    // Remove the Unread class from all messages in this tab if we're actually looking at a conversation in the Chats tab.
    // If there were any unread messages, update attention.
    if (jQuery('#CongregateChatsTabContent:visible').length > 0 && jQuery('.CongregateChat .Conversation:visible .Unread').length > 0) {
      jQuery('.CongregateChat .Conversation:visible .Unread').removeClass('Unread');
      this.update_message_attention();
    }
  }
  this.record_tab_states();
}

function congregate_switch_chat_tab(username) {
  var scrubbed_username = (new CongregateUserInfo(username, '', '')).scrubbed_username;
  jQuery('.CongregateChat .Conversation').hide();
  jQuery('.CongregateChat .Conversation').removeClass('Active');
  jQuery('#CongregateConversation_' + scrubbed_username).show();
  jQuery('#CongregateConversation_' + scrubbed_username).addClass('Active');

  // Change CSS on the tabs to reflect our new position
  jQuery('.ChatTabs .Active').removeClass('Active').addClass('Inactive'); 
  jQuery('#CongregateChatTab_' + scrubbed_username).removeClass('Inactive').removeClass('Attention').addClass('Active'); 

  // Focus on input field
  jQuery('#CongregateConversation_' + scrubbed_username).find("input").focus();

  // Remove the Unread class from all messages in this tab if we're actually in the Chats tab.
  // If there were any unread messages, update attention.
  if (jQuery('#CongregateChatsTabContent:visible').length > 0 && jQuery('.CongregateChat .Conversation:visible .Unread').length > 0) {
    jQuery('.CongregateChat .Conversation:visible .Unread').removeClass('Unread');
    this.update_message_attention();
  }

  var chat_history_div = jQuery('#CongregateConversation_' + scrubbed_username + ' .ChatHistory');
  chat_history_div.scrollTop(999999);
  this.record_tab_states();
}

function congregate_new_chat_tab(username) {
  var cong = this;
  var max_tabs_per_row = 5;
  var scrubbed_username = (new CongregateUserInfo(username, '', '')).scrubbed_username;
  // Don't add the tab if it already exists.
  if (jQuery('.CongregateChat #CongregateConversation_' + scrubbed_username).length == 0) {
    // Create the conversation content area
    jQuery('#CongregateChatsTabContent').append('<div class="Conversation" id="CongregateConversation_' + scrubbed_username + '"><div class="OtherUsername">' + html_scrub(username) + '</div><div class="ChatHistory"></div><div class="ChatInput"><form id="ChatInputForm" action="javascript:void(0);"><fieldset><input type="text" name="chat" /></fieldset></form></div></div><!-- end Conversation div -->');
    jQuery('#CongregateConversation_' + scrubbed_username + ' form').submit(function() {
      new Mutex(new CongregateSubmitChatForm(cong, cong.resolve_jid(username), this));
      return false;
    });
    jQuery('#CongregateConversation_' + scrubbed_username).hide();

    // Create the chat tab
    var chat_tab_li = '<li id="CongregateChatTab_' + scrubbed_username + '" class="Tab Inactive"></li>';
    var tabs = jQuery.makeArray(jQuery('#CongregateChatsTabContent .ChatTabs .Tab'));

    // We want to add new rows of tabs to the top, not the bogtom
    if (tabs.length % max_tabs_per_row == 0) {
      // Start a new row
      jQuery('#CongregateChatsTabContent .ChatTabs').prepend(chat_tab_li);
    } else {
      // Put the new tab at the end of the top row
      var set = false;
      jQuery.each(jQuery('#CongregateChatsTabContent .ChatTabs .Tab'), function(i, tab) {
        if (set != true && i >= (tabs.length % max_tabs_per_row) - 1) {
          jQuery(tab).after(chat_tab_li);
          set = true;
        }
      });
    }

    var chat_tab = jQuery('#CongregateChatTab_' + scrubbed_username);
    chat_tab.append('<div class="TabLeft"></div>');
    chat_tab.append('<div class="TabRight"></div>');
    chat_tab.append('<div class="TabFade"></div>');
    chat_tab.append('<div class="TabContent"><a class="ChatTabLink" title="' + cong.get_contact(username).scrubbed_name +'" href="javascript:void(0);">' + cong.get_contact(username).scrubbed_name + '</a></div>');
  
    jQuery('#CongregateChatTab_' + scrubbed_username).click(function() {
      new Mutex(new CongregateSwitchChatTab(cong, cong.resolve_jid(username)));
    });
    jQuery('#CongregateChatTab_' + scrubbed_username + ' .TabRight').click(function() {
      new Mutex(new CongregateCloseChatTab(cong, cong.resolve_jid(username)));
    });

    // Switch to this tab if it's the only one.
    if (jQuery('.CongregateChat .Conversation').length <= 1) {
      cong.switch_chat_tab(username);
    }
   
    // Hide the "No chat tabs open" message
    jQuery('.CongregateChat .NoChatTabsOpen').hide();
    congr_fetchChats(username);

    this.recalculate_chat_tab_widths();
    this.record_tab_states();
  }
}

function CongregateSubmitChatForm(cong, username, form) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.cong = cong;
  this.username = username;
  this.form = form;
  this.go = function() {
    // Don't submit an empty or whitespace-only string.
    if (jQuery(this.form).find("input").attr("value").length > 0) {
      this.cong.send_message(this.cong.my_user.username, this.username, jQuery(this.form).find("input").attr("value"));
      this.cong.add_comment(this.cong.my_user.username, this.username, jQuery(this.form).find("input").attr("value"));
      jQuery(this.form).find("input").attr("value", "");
    }
  };
}

function CongregateSwitchChatTab(cong, username) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.cong = cong;
  this.username = username;
  this.go = function() {
    this.cong.switch_chat_tab(this.username);
  };
}

function CongregateCloseChatTab(cong, username) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.cong = cong;
  this.username = username;
  this.go = function() {
    this.cong.close_chat_tab(this.username);
  };
}

function congregate_close_chat_tab(username) {
  var cong = this;

  // If we were looking at this tab, we need to choose another tab to focus on.
  if (jQuery('#CongregateConversation_' + this.get_contact(username).scrubbed_username + ':visible').length > 0) {
    // Do we have any nearby conversations?
    if (jQuery('.CongregateChat .Conversation:not(#CongregateConversation_' + this.get_contact(username).scrubbed_username + ')').length > 0) {
      var other_username = jQuery('.CongregateChat .Conversation:not(#CongregateConversation_' + this.get_contact(username).scrubbed_username + ')').find('.OtherUsername')[0].innerHTML;
      cong.switch_chat_tab(html_unscrub(other_username));
    } else {
      // If there's no others, switch us back to the Users tab and show the "No chat tabs open" message.
      jQuery('.CongregateChat .NoChatTabsOpen').show();
      cong.switch_top_tab('Users', false);
    }
  }
  
  // Get rid of it.
  jQuery('#CongregateConversation_' + this.get_contact(username).scrubbed_username).remove();
  jQuery('#CongregateChatTab_' + this.get_contact(username).scrubbed_username).remove();

  this.recalculate_chat_tab_widths();
  this.record_tab_states();
}

function congregate_recalculate_chat_tab_widths() {
  var max_tabs_per_row = 5;
  var row_height = 24;
  var max_chat_history_height = 200;
  var tabs = jQuery('#CongregateChatsTabContent .ChatTabs .Tab');
  var rows = Math.ceil(tabs.length / max_tabs_per_row);
  var tabs_in_first_row = tabs.length % max_tabs_per_row;
  var this_width;

  jQuery('#CongregateChatsTabContent .ChatTabs br').remove();

  // No adjustments need to be made if there are no chat tabs.
  if (tabs.length == 0) {
    return false;
  }

  // Adjust the height of the chat history div based on how many rows of chat tabs we have open.
  var chat_history_height = max_chat_history_height - (row_height * (rows - 1));
  jQuery('.CongregateChat .ChatHistory').attr('style', 'height: ' + chat_history_height + 'px;');
  jQuery('.CongregateChat .ChatTabs').attr('style', 'height: ' + (row_height * rows) + 'px;');
  // Adjust the width of each chat tab.
  jQuery.each(tabs, function(i, tab) {
    if (i < tabs_in_first_row) {
      switch (tabs_in_first_row) {
        //case 1: this_width = 210; break;
        case 1: this_width = 130; break;
        case 2: this_width = 100; break;
        case 3: this_width = 66; break;
        case 4: this_width = 49; break;
        default: this_width = 40; congr_log('Problem: tabs in last row was ' + tabs_in_first_row); break;
      }
    } else {
      // Chat tabs in full rows
      this_width = 39;
    }
    tab.style.width = this_width + 'px';
    tab.style.maxWidth = this_width + 'px';
    if (i % max_tabs_per_row == tabs_in_first_row - 1) {
      jQuery(tab).after('<br style="line-height: ' + row_height + 'px;" />');
    }
  });
}

function congregate_record_tab_states() {
  var cong = this;
  if (connection_successful) {
    var conversations = jQuery.map(jQuery('.CongregateChat .Conversation').find('.OtherUsername'), function(obj, i) {
      return cong.resolve_jid(html_unscrub(obj.innerHTML));
    });
    conversations = conversations.join("|");
    strophe_set_cookie("congregate_conversations", conversations);
    var top_tab_id = jQuery('.CongregateChat .TopTabs .Active').attr('id');
    if (top_tab_id.match(/Congregate(.*)Tab/)) {
      var top_tab = RegExp.$1;
      strophe_set_cookie("congregate_current_top_tab", top_tab);
    }
    var current_conversation = cong.resolve_jid(html_unscrub(jQuery('#CongregateChatsTabContent div.Active .OtherUsername').html()));
    strophe_set_cookie("congregate_current_conversation", current_conversation);
  
    //alert(conversations);
    //alert(top_tab);
    //alert(current_conversation);
  }
}

function congregate_reset_tab_states() {
  strophe_clear_cookie("congregate_conversations");
  strophe_clear_cookie("congregate_current_top_tab");
  strophe_clear_cookie("congregate_current_conversation");
}

function congregate_restore_tab_states() {
  var i;

  // Once we start restoring state, we're going to overwrite the cookie, so grab everything now.
  var conversations = strophe_get_cookie("congregate_conversations");
  var current_top_tab = strophe_get_cookie("congregate_current_top_tab");
  var current_conversation = strophe_get_cookie("congregate_current_conversation");
  // alert("Conversations: " + conversations);
  // alert("Current top tab: " + current_top_tab);
  // alert("Current conversation: " + current_conversation);

  if (conversations != null) {
    conversations = conversations.split("|");
    for (i = 0; i < conversations.length; i++) {
      if (!congregate.get_contact(conversations[i])) {
        congregate.update_contact(conversations[i], congregate.name_from_jid(conversations[i]), 'Unknown');
      }
      congregate.new_chat_tab(conversations[i]);
    }
  }
  if (current_top_tab != null) {
    congregate.switch_top_tab(current_top_tab, false);
  }
  if (current_conversation != null) {
    congregate.switch_chat_tab(current_conversation);
  }
}

function congregate_update_contact(username, name, status) {
  var old_username = this.resolve_jid(username);
  if (old_username != username) {
    delete this.contact_list.list[old_username];
  }
  this.contact_list.list[username] = new CongregateUserInfo(username, name, status);
  this.sort_contacts();
  this.refresh_contact(username);
}

function congregate_sort_contacts() {
  var tmp_array, i;
  tmp_array = new Array();
  for (i in this.contact_list.list) {
    if (typeof i == 'string') {
      tmp_array[tmp_array.length] = this.contact_list.list[i];
    }
  }
  tmp_array.sort(function(a, b) {
    // Sort primarily by status, then by name
    if (a.status < b.status) {
      return -1;
    }
    if (a.status > b.status) {
      return 1;
    }
    if (a.name < b.name) {
      return -1;
    }
    if (a.name > b.name) {
      return 1;
    }
    return 0;
  });

  // Dump our results back into the contact list
  this.contact_list.list = new Array();
  for (i in tmp_array) {
    this.contact_list.list[tmp_array[i].username] = tmp_array[i];
  }
}

function congregate_remove_contact(username) {
  this.close_chat_tab(username);
  jQuery('#CongregateUserList_' + this.get_contact(username).scrubbed_username).remove();
  delete this.contact_list.list[username];
}

function congregate_refresh_contact(username) {
  var cong = this;
  var target;
  var content;
  var sibling = false;
  var new_id = "CongregateUserList_" + this.get_contact(username).scrubbed_username;

  jQuery('#' + new_id).remove();
  if (this.get_contact(username).status == 'Available') {
    jQuery('#CongregateUsersTabContent .Online .NoOnlineUsers').hide();
    target = jQuery('#CongregateUsersTabContent .Online');
  } else {
    target = jQuery('#CongregateUsersTabContent .Offline');
  }

  jQuery.each(target.children('li'), function(i, value) {
    if (new_id < value.getAttribute('id')) {
      sibling = value.getAttribute('id');
      return false;
    } else {
      return true;
    }
  });

  content = '<li id="' + new_id + '"><div class="CommentPic"><img src="' + congregate_image_path + 'comment.png" /></div><a href="javascript:void(0);">' + this.get_contact(username).scrubbed_name + '</a></li>';
  if (sibling) {
    jQuery('#' + sibling).before(content); // Put in alphabetical place
  } else {
    target.append(content); // Put at the end of the list
  }

  jQuery('#' + new_id + ' a').click(function() {
    new Mutex(new CongregateClickOnUser(cong, cong.resolve_jid(username)));
  });

  // Should we show the "no online users" message?
  if (jQuery('#CongregateUsersTabContent .Online li').length == 0) {
    jQuery('#CongregateUsersTabContent .Online .NoOnlineUsers').show();
  }
}

function congregate_get_contact(username) {
  return this.contact_list.list[username];
}

function congregate_add_comment(src, dst, message) {
  var li_class;
  var tab;
  var scrubbed_message;
  var chat_history_div;
  var dt = new Date();

  if (this.jid_from_bare_jid(src) == this.jid_from_bare_jid(this.my_user.username)) {
    li_class = 'MyText';
    tab = dst;
  } else {
    li_class = 'TheirText';
    tab = src;
  }
  scrubbed_message = message_scrub(message);

  // Maybe, for whatever reason, we're receiving a message from someone not on our contact list.
  // We should still handle the message. Put them on the contact list.
  this.update_contact(tab, congregate.name_from_jid(tab), 'Available');
  this.new_chat_tab(tab);
  chat_history_div = jQuery('#CongregateConversation_' + this.get_contact(tab).scrubbed_username + ' .ChatHistory');
  var title = jQuery('#CongregateLangMessageTitle').text(); // {{PERSON}} said at {{DATETIME}}
  title = title.replace('{{PERSON}}',this.name_from_jid(src)).replace('{{DATETIME}}',this.format_timestamp(dt));
  chat_history_div.append('<li class="' + li_class + '" title="' + title + '">' + scrubbed_message + '</li>');
  // Scroll to the bottom of the chat tab so we can see the new message.
  //chat_history_div.scrollTop(chat_history_div.scrollHeight - (chat_history_div.scrollTop() + chat_history_div.clientHeight));
  chat_history_div.scrollTop(999999);

  // Mark the comment as unread if we're not looking at that tab right now.
  if (jQuery('#CongregateChatsTabContent:visible').length == 0 || jQuery('#CongregateConversation_' + this.get_contact(tab).scrubbed_username + ':visible').length == 0) {
    jQuery('#CongregateConversation_' + this.get_contact(tab).scrubbed_username + ' .ChatHistory li:last').addClass('Unread');
    this.update_message_attention();
  }
  soundManager.play('congregate_send_sound');
}

function congregate_update_message_attention() {
  var cong = this;
  var i;
  var user;

  // Wipe out any existing flashies. Don't forget to put .Inactive back in for chat tabs.
  jQuery('.CongregateChat .ChatTabs .Attention').removeClass('Attention').addClass('Inactive');
  jQuery('.CongregateChat .Attention').removeClass('Attention');

  // Clear the bottom status bar.
  jQuery('.CongregateChat .BottomStatusBar .NewMessages').remove();

  if (jQuery('.Unread').length > 0) {
    // Put attention on the Chats tab.
    jQuery('#CongregateChatsTab').addClass('Attention');

    // Come up with a list of users that you have unread alerts from. 
    var attention_users = jQuery.map(jQuery('.CongregateChat .Conversation:has(.Unread)').find('.OtherUsername'), function(obj, i) {
      return cong.resolve_jid(html_unscrub(obj.innerHTML));
    });

    // Put a link in the bottom status bar to a chat tab containing an unread alert.
    var lang_new_message = jQuery('#CongregateLangNewMessage').text(); // You have {{NUMBER}} new message(s).
    lang_new_message = lang_new_message.replace('{{NUMBER}}',jQuery('.Unread').length)
    jQuery('.CongregateChat .BottomStatusBar').append('<div class="NewMessages"><a href="javascript:void(0);">'+lang_new_message+'</a></div>');
    jQuery('.CongregateChat .BottomStatusBar .NewMessages a').click(function() {
      new Mutex(new CongregateClickOnUser(cong, attention_users[0]));
    });

    // Make message blink
    for (i = 0; i < attention_users.length; i++) {
      // Put attention on each of these users in the Users tab.
      jQuery('#CongregateUserList_' + cong.get_contact(attention_users[i]).scrubbed_username).addClass('Attention');
    
      // Put attention on each open chat tab for these users.
      var chat_tab = jQuery('#CongregateChatTab_' + cong.get_contact(attention_users[i]).scrubbed_username);
      if (chat_tab.hasClass('Inactive')) {
        chat_tab.removeClass('Inactive').addClass('Attention');
      }
    }
  }
}

function CongregateClickOnUser(cong, username) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.cong = cong;
  this.username = username;
  this.go = function() {
    this.cong.new_chat_tab(this.username);
    this.cong.switch_top_tab('Chats', false);
    this.cong.switch_chat_tab(this.username);
  };
}

function congregate_add_history(tofrom,jid,message,dt) {
  var li_class;
  var scrubbed_message;
  var chat_history_div;

  if (tofrom=='to') {
    li_class = 'MyText';
    var who = this.my_user.name;
  } else {
    li_class = 'TheirText';
    var who = this.name_from_jid(jid);
  }
  scrubbed_message = message_scrub(message);

  var title = jQuery('#CongregateLangMessageTitle').text(); // {{PERSON}} said at {{DATETIME}}
  title = title.replace('{{PERSON}}',who).replace('{{DATETIME}}',this.format_timestamp(dt));
  chat_history_div = jQuery('#CongregateConversation_' + this.get_contact(jid).scrubbed_username + ' .ChatHistory');
  chat_history_div.prepend('<li class="' + li_class + '" title="' + title + '">' + scrubbed_message + '</li>');
}

function congregate_format_timestamp(d) {
  var hour = d.getHours();
  var min = d.getMinutes();
  var a_p = '';
  var return_value = '';

  if (hour < 12) {
    a_p = 'AM';
  } else {
    a_p = 'PM';
  }

  if (hour == 0) {
    hour = 12;
  }
  if (hour > 12) {
    hour = hour - 12;
  }

  if (min.toString().length == 1) {
    min = '0' + min.toString();
  }

  return hour + ':' + min + ' ' + a_p;
}

function congregate_xmpp_last_week(d) {
  if (!d) {
    var d = new Date();
  }
  d.setTime(d.getTime() - (1000 * 60 * 60 * 24 * 7));
  var int;
  var return_value = '';

  return_value = return_value + d.getFullYear();
  int = d.getMonth().toString();
  if (int.length == 1) {
    int = '0' + int;
  }
  return_value = return_value + '-' + int;
  int = d.getDate().toString();
  if (int.length == 1) {
    int = '0' + int;
  }
  return_value = return_value + '-' + int + 'T';

  int = d.getHours().toString();
  if (int.length == 1) {
    int = '0' + int;
  }
  return_value = return_value + int;
  int = d.getMinutes().toString();
  if (int.length == 1) {
    int = '0' + int;
  }
  return_value = return_value + ':' + int;
  int = d.getSeconds().toString();
  if (int.length == 1) {
    int = '0' + int;
  }
  return_value = return_value + ':' + int + 'Z';
 
  return return_value; 
}

function congregate_xmpp_parse_date(string, seconds_offset) {
  var d = new Date();
  var new_string = string.replace(/[A-Z]/g, " ").replace(/\-/g, "/").replace(/\..*/g, "");
  if (!seconds_offset) {
    var seconds_offset = 0;
  }
  // The date we get from XMPP is in GMT. Also, date.getTimezoneOffset() returns minutes.
  d.setTime(Date.parse(new_string) - (d.getTimezoneOffset() * 60 * 1000) + (seconds_offset * 1000));
  return d;
}

function html_scrub(value) {
  if (value) {
    return value.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
  } else {
    return '';
  }
}

function html_unscrub(value) {
  if (value) {
    return value.replace(/&quot;/g, '"').replace(/&gt;/g, ">").replace(/&lt;/g, "<").replace(/&amp;/g,'&');
  } else {
    return '';
  }
}

function message_scrub(value) {
  if (value) {
    var return_value = value;
    // Scrub key HTML characters, trim trailing whitespace and put in <br>s for newlines.
    return_value = html_scrub(return_value).replace(/\s+$/, "").replace(/\n/, "<br />\n");
    // Turn URLs into hyperlinks.
    return_value = return_value.replace(/(http(s?):\/\/(\S+))/g, function(url) {
      return '<a href="' + url + '" target="_blank">' + url + '</a>';
    });
    return return_value;
  } else {
    return '';
  }
}

function congregate_name_from_jid(jid) {
  var return_value;
  return_value = jid.split("@");
  return_value = return_value[0];
  return_value = return_value.split(".",2);
  return_value[0] = return_value[0].slice(0,1).toUpperCase() + return_value[0].slice(1);
  if (return_value[1]) return_value[1] = return_value[1].slice(0,1).toUpperCase() + return_value[1].slice(1);
  return return_value.join(" ");
}

function congregate_jid_from_bare_jid(bare_jid) {
  var i;

  for (i in this.contact_list.list) {
    if (typeof i == 'string') {
      if (i.indexOf(bare_jid) != -1) {
        return i;
      }
    }
  }

  // We don't have them in our contact list yet if it's not here. 
  // Did the jid passed in really not have a resource? If so, slap a '/congregate' on it.
  if (bare_jid.split('/').length == 1) {
    return bare_jid + '/congregate';
  } else {
    return bare_jid;
  }
} 

function congregate_resolve_jid(jid) {
  return this.jid_from_bare_jid(jid.split("/")[0]);
}


function typeOf(obj) {
  type = typeof obj;
  return type === "object" && !obj ? "null" : type;
}

function exists(obj, name, type) {
  type = type || "function";
  return (obj ? typeOf(obj[name]) : "null") === type;
}

function introspect (name, obj, indent, levels) {
  indent = indent || "";
  if (typeOf(levels) !== "number") levels = 1;
  var objType = typeOf(obj);
  var result = [indent, name, " ", objType, " :"].join('');
  if (objType === "object") {
    if (levels > 0) {
      indent = [indent, "  "].join('');
      for (prop in obj) {
        var prop = introspect(prop, obj[prop], indent, levels - 1);
        result = [result, "\n", prop].join('');
      }
      return result;
    }
    else {
      return [result, " ..."].join('');
    }
  }
  else if (objType === "null") {
    return [result, " null"].join('');
  }
  return [result, " ", obj].join('');
}
var BOSH_SERVICE = '/http-xmpp/';
var congregate;
var congr_connection;
var congregate_blink_alert;

var reuse_session = false;
var connection_successful = false;
var roster_interval_id = false;

soundManager.url = '/images/extensions/congregate/soundmanager2.swf';
soundManager.debugMode = false;


jQuery.noConflict();

// Initial setup
jQuery(document).ready(function() {
  jQuery('#CongregateSignupForm').submit(function() {
    new Mutex(new CongregateSignupFormSubmit(this));
    return false;
  });

  congregate_blink_alert = setInterval(function() {
    var links = jQuery('.CongregateChat .Attention a');
    links.fadeOut(150,function() {
      links.fadeIn(150);
    });
  }, 1000);

  jQuery('body').keypress( function(event){
    return CongregateProcessKey(event);
  });
});

function CongregateSignupFormSubmit(form) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.form = form;
  this.go = function() {
    if (jQuery('#CongregateSignupAgreement:checked').length == 0) {
      var lang_must_agree = jQuery('#CongregateLangMustAgree').text(); // You must check the box to agree to the chat terms.
      alert(lang_must_agree);
    } else {
      jQuery.post('/congregate/signup',jQuery(this.form).serialize(),null,'script');
    }
  };
}

function congregate_action_signup_success() {
  new Mutex(new CongregateActionSignupSuccess());
}

function CongregateActionSignupSuccess() {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.go = function() {
    jQuery('.Congregate > div').hide();
    jQuery('.CongregateNotice').show();
    var signup_complete = jQuery('#CongregateLangSignupComplete').text(); // Signup Complete
    var signup_complete_body = jQuery('#CongregateLangSignupCompleteBody').text(); // Your chat account has been setup, though it can initially take a few minutes before other users begin showing up.
    var signup_start_client = jQuery('#CongregateLangStartClient').text(); // Start chat client
    jQuery('.CongregateNoticeTitle').text(signup_complete);
    jQuery('.CongregateNoticeBody').html('<p>'+signup_complete_body+'</p>');
    jQuery('.CongregateNoticeBody').append('<form><fieldset><input type="button" value="'+signup_start_client+'" onclick="location.reload();" /></fieldset></form>');
  }
}

function congregate_action_new_client() {
  new Mutex(new CongregateActionNewClient());
}

function CongregateActionNewClient() {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.go = function() {
    congr_log('congregate_action_new_client()');
    congregate_connection_successful(false);
    congregate_reset_tab_states();
    jQuery('.Congregate > div').hide();
    jQuery('.CongregateNotice').show();
    var lang_loading = jQuery('#CongregateLangLoading').text(); // Loading
    var lang_loading_body = jQuery('#CongregateLangLoadingBody').text(); // Chat client is loading...
    jQuery('.CongregateNoticeTitle').text(lang_loading);
    jQuery('.CongregateNoticeBody').html('<p>'+lang_loading_body+' <img src="' + congregate_image_path + 'spinner.gif"></p>');
    jQuery.getScript('/congregate/login');
  };
}

function congregate_action_launch_client(jid,sid,rid) {
  new Mutex(new CongregateActionLaunchClient(jid,sid,rid));
}

function CongregateActionLaunchClient(jid,sid,rid) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.jid = jid;
  this.sid = sid;
  this.rid = rid;
  this.go = function() {
    congr_log('congregate_action_launch_client( '+this.jid+','+this.sid+','+this.rid+')');
    reuse_session = (this.rid == '');
    congregate_connection_successful(false);
    congregate = new Congregate(new CongregateUserInfo (this.jid,congregate_name_from_jid(this.jid),'Available'), congr_onMessageSend);
    congregate.startup();
    congregate.switch_top_tab('Users', false);
    congr_connection = new Strophe.Connection(BOSH_SERVICE);
    congr_connection.addHandler(congr_onMessage, null, 'message', null, null,  null); 
    congr_connection.addHandler(congr_onPresence, null, 'presence', null, null,  null); 
    congr_connection.addHandler(congr_onIq, null, 'iq', null, null,  null); 
    congr_connection.addHandler(congr_onIqHistory, 'urn:xmpp:archive', 'iq', null, null,  null); 
    congr_connection.attach(this.jid,this.sid,this.rid,congr_onConnect);
    congr_connection.send($pres().tree());
    // Send roster requests every 3 seconds until we get a response.
    if (! roster_interval_id) {
      roster_interval_id = setInterval("congregate_send_roster_request()", 3000);
    }
  };
}

function congregate_send_roster_request() {
  // <iq type='get' id='purple92b1f60d'><query xmlns='jabber:iq:roster'/></iq>
  var iq = $iq({type: 'get'}).c('query', {xmlns: 'jabber:iq:roster'});
  congr_connection.send(iq.tree());
}

function congregate_action_reset_password() {
  new Mutex(new CongregateActionResetPassword());
}

function CongregateActionResetPassword() {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.go = function() {
    jQuery('.Congregate > div').hide();
    jQuery('.CongregateSignup').show();
    var lang_reset_title = jQuery('#CongregateLangResetPassword').text(); // Reset Password
    var lang_reset_body = jQuery('#CongregateLangResetPasswordBody').text(); // Cannot autologin.  Please reset your Congregate password.
    jQuery('#CongregateSignupTitle').html('<b>'+lang_reset_title+'</b>');
    jQuery('#CongregateSignupMessage').text(lang_reset_body);
  };
}

function congregate_action_signup() {
  new Mutex(new CongregateActionSignup());
}

function CongregateActionSignup() {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.go = function() {
    jQuery('.Congregate > div').hide();
    jQuery('.CongregateSignup').show();
  };
}

function congregate_setpass_failed(msg) {
  new Mutex(new CongregateSetpassFailed(msg));
}

function CongregateSetpassFailed(msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.msg = msg;
  this.go = function() {
    jQuery('#CongregateSetpassValidation').html(this.msg).slideDown();
  };
}

function congregate_action_error(details) {
  new Mutex(new CongregateActionError(details));
}

function CongregateActionError(details) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.details = details;
  this.go = function() {
    jQuery('.Congregate > div').hide();
    jQuery('.CongregateNotice').show();
    var lang_error_title = jQuery('#CongregateLangError').text(); // Error
    var lang_error_reconnect = jQuery('#CongregateLangReconnect').text(); // Reconnect to Chat Server
    jQuery('.CongregateNoticeTitle').text(this.details.title ? this.details.title : lang_error_title); 
    jQuery('.CongregateNoticeBody').html(jQuery('<p/>').text(this.details.message));
    jQuery('.CongregateNoticeBody').append('<form id="CongregateReconnectForm" action="javascript:void(0);"><fieldset><input type="submit" value="'+lang_error_reconnect+'" /></fieldset></form>');
    jQuery('#CongregateReconnectForm').submit(function() {
      congregate_action_new_client();
      return false;
    });
  };
}

soundManager.onload = function() {
  soundManager.createSound({
    id:'congregate_send_sound',
    url:'/images/extensions/congregate/chime2.mp3'
  });
};

function congregate_connection_successful(new_value) {
  if (new_value) {
    if (!connection_successful) {
      jQuery('.Congregate > div').hide();
      jQuery('.CongregateChat').show();
      congregate.restore_tab_states();
    }
    connection_successful = true;
  } else {
    connection_successful = false;
  }
}

function congr_onConnect(status, msg) {
  new Mutex(new CongregateOnConnect(status, msg));
}

function CongregateOnConnect(status, msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.status = status;
  this.msg = msg;
  this.go = function() {
    if (this.status == Strophe.Status.CONNECTING) {
      congr_log('onConnect - CONNECTING');
      // congregate_startup('Connecting...');
    } else if (this.status == Strophe.Status.CONNFAIL) {
      congr_log('onConnect - CONNFAIL');
      //congregate_action_error({'message': 'Failed to connect'});
    } else if (this.status == Strophe.Status.DISCONNECTING) {
      congr_log('onConnect - DISCONNECTING');
      //congregate_action_error({'message': 'Disconnecting...'});
    } else if (this.status == Strophe.Status.DISCONNECTED) {
      
      if (reuse_session && !connection_successful) {
        congr_log('onConnect - DISCONNECTED; try login');
        strophe_clear_cookie('strophe_rid');
        reuse_session = false;
        //alert("Session reuse failed. Trying traditional login.");
        if (roster_interval_id) {
          clearInterval(roster_interval_id);
        }
        congr_connection = false;
        congregate_action_new_client();
      } else {
        congr_log('onConnect - DISCONNECTED; give up');
        var lang_disconnected = jQuery('#CongregateLangDisconnected').text(); // Disconnected
        var lang_disconnected_body = jQuery('#CongregateLangDisconnectedBody').text(); // Chat disconnected: Probably bumped off by Congregate showing in another window; or service unavailable.
        congregate_action_error({'message': lang_disconnected_body, 'title': lang_disconnected});
      }
    } else if (this.status == Strophe.Status.CONNECTED) {
      congr_log('onConnect - CONNECTED');
      // Do nothing?
      // alert("We connected.");
    }
  };
}

function congr_onMessage(msg) {
  new Mutex(new CongregateOnMessage(msg));
  return true;
}

function CongregateOnMessage(msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.msg = msg;
  this.go = function() {
    congregate_connection_successful(true);
    var to = this.msg.getAttribute('to');
    var from = this.msg.getAttribute('from');
    var type = this.msg.getAttribute('type');
    var elems = this.msg.getElementsByTagName('body');
  
    if (type == "chat" && elems.length > 0) {
      var message = elems[0];
      congregate.add_comment(from, to, Strophe.getText(message));
    }
    congr_log(this.msg);
  };
}

function congr_onPresence(msg) {
  new Mutex(new CongregateOnPresence(msg));
  return true;
}

function CongregateOnPresence(msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.msg = msg;
  this.go = function() {
    congregate_connection_successful(true);
    var to = this.msg.getAttribute('to');
    var from = this.msg.getAttribute('from');
    var type = this.msg.getAttribute('type');
    var elems = this.msg.getElementsByTagName('body');
    if (type == 'unavailable') {
      //congregate.remove_contact(from);
      congregate.update_contact(from, congregate.name_from_jid(from), 'Not Available');
    } else {
      congregate.update_contact(from, congregate.name_from_jid(from), 'Available');
    }
    congr_log(this.msg);
  };
}

function congr_onIq(msg) {
  new Mutex(new CongregateOnIq(msg));
  return true;
}

function CongregateOnIq(msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.msg = msg;
  this.go = function() {
    congregate_connection_successful(true);
    var query;
    var from;
    if (this.msg.getAttribute('type') == 'result') {
      query = this.msg.getElementsByTagName('query');
      if (query.length > 0 && query[0].getAttribute('xmlns') == 'jabber:iq:roster') {
        // Stop sending roster requests.
        if (roster_interval_id) {
          clearInterval(roster_interval_id);
          roster_interval_id = false;
        }
        items = query[0].getElementsByTagName('item');
        for (var i = 0; i < items.length; i++) {
          if (!congregate.get_contact(items[i].getAttribute('jid'))) {
            congr_connection.send($iq({type: 'get', to: items[i].getAttribute('jid')}).c('query',{xmlns: 'jabber:iq:last'}).tree());
          }
        }
      }
      if (query.length > 0 && query[0].getAttribute('xmlns') == 'jabber:iq:last') {
        from = congregate.jid_from_bare_jid(this.msg.getAttribute('from'));
        if (query[0].getAttribute('seconds') == 0) {
          congregate.update_contact(from, congregate.name_from_jid(from), 'Available');
        } else {
          congregate.update_contact(from, congregate.name_from_jid(from), 'Not Available');
        }
      }
    }
    
    congr_log(this.msg);
  };
}

function congr_onMessageSend(from, to, message) {
  var body = Strophe.xmlElement("body", {}, message);
  var msg = $msg({to: to, from: from, type: 'chat'});
  msg.cnode(body);
  congr_connection.send(msg.tree());
}

function congr_presenceProbe(to) {
  congr_connection.send($pres({ type: 'probe', from: congr_connection.jid, to: to }).tree());
}

function congr_log(msg) {
  if (typeof msg == 'string') {
    jQuery('#CongregateLog').append(msg.escapeHTML()+'<hr/>');
  } else {
    jQuery('#CongregateLog').append(Strophe.serialize(msg).escapeHTML()+'<hr/>');
  }
}

Strophe.log = function (level, msg) {
  //jQuery('#StropheLog').append(level + ": " + msg);
};


function congr_onIqHistory(msg) {
  new Mutex(new CongregateOnIqHistory(msg));
  return true;
}

function CongregateOnIqHistory(msg) {
  this.id = ++MUTEX_NEXT_CMD_ID;
  this.msg = msg;
  this.go = function() {
    var lst = this.msg.getElementsByTagName('list');
    if (lst.length > 0) {
      var chats = lst[0].getElementsByTagName('chat');
      if (chats.length > 0) {
        var last = chats[chats.length-1];
        var iq = $iq({type: 'get'}).c('retrieve', {xmlns: 'urn:xmpp:archive', 'with': last.getAttribute('with'), start: last.getAttribute('start')}).c('set',{xmlns: 'http://jabber.org/protocol/rsm'}).c('max').t('10');
        congr_connection.send(iq);
      }
    } else {
      var them = congregate.jid_from_bare_jid(this.msg.getElementsByTagName('chat')[0].getAttribute('with'));
      var me = this.msg.getAttribute('to');
      var dt = this.msg.getElementsByTagName('chat')[0].getAttribute('start');
      var chats = this.msg.getElementsByTagName('chat')[0].childNodes;
      var chat_history_div = jQuery('#CongregateConversation_' + congregate.get_contact(them).scrubbed_username + ' .ChatHistory');
      if (chats.length > 0) {
        for (var i = chats.length - 2 ; i >= 0 ; i--) {
          var my_message = chats[i];
          // Bail out if the most recent message is already in the chat.  Gets rid of dup entries (one real + 1 from history)
          if (i==chats.length-2 && chat_history_div.find('li:first').html()==message_scrub(Strophe.getText(my_message.firstChild))) {
            continue;
          }
          //alert('Sent '+my_message.nodeName+' '+them+': '+Strophe.getText(my_message.firstChild)+' at '+ congregate_xmpp_parse_date(dt,my_message.getAttribute('secs')));
          congregate.add_history(my_message.nodeName, them,
            Strophe.getText(my_message.firstChild),
            congregate_xmpp_parse_date(dt,my_message.getAttribute('secs')));
        }
  
        // Scroll to the bottom of the chat tab so we can see the new message.
        chat_history_div.scrollTop(999999);
      }
    }
  };
}

function congr_fetchChats(user) {
  var bare_user = user.split('/')[0];
  var iq = $iq({type: 'get'}).c('list', {xmlns: 'urn:xmpp:archive', 'with': bare_user}).c('set',{xmlns: 'http://jabber.org/protocol/rsm'}).c('max').t('300');
  congr_connection.send(iq);
}


// Mutex and Map classes happily borrowed (and slightly modified) from this source:
// http://onjava.com/pub/a/onjava/2006/04/05/ajax-mutual-exclusion.html

function Mutex( cmdObject ) {
  // define static field and method
  if (!Mutex.Wait) Mutex.Wait = new Map();
  Mutex.SLICE = function( cmdID, startID ) {
    Mutex.Wait.get(cmdID).attempt( Mutex.Wait.get(startID) );
  }
  // define instance method
  this.attempt = function( start ) {
    for (var j=start; j; j=Mutex.Wait.next(j.c.id)) {
      if (j.enter
      || (j.number && (j.number < this.number ||
                      (j.number == this.number
                       && j.c.id < this.c.id))))
       return setTimeout
 ("Mutex.SLICE("+this.c.id+","+j.c.id+")",10);
    }
    //run with exclusive access
    this.c.go();
    //release exclusive access
    this.number = 0;
    Mutex.Wait.remove( this.c.id );
  }
  // constructor logic
  this.c        = cmdObject;
  //(enter and number are "false" here)
  Mutex.Wait.add( this.c.id, this );
  this.enter    = true;
  this.number   = (new Date()).getTime();
  this.enter    = false;
  this.attempt( Mutex.Wait.first() );
}

function Map() {
  this.map  = new Object();
  // Map API
  this.add = function( k,o ){
    this.map[k] = o;
  }
  this.remove = function( k ){
    delete this.map[k];
  }
  this.get = function( k ){
    return k==null ? null : this.map[k];
  }
  this.first = function(){
    return this.get( this.nextKey() );
  }
  this.next = function( k ){
    return this.get( this.nextKey(k) );
  }
  this.nextKey = function( k ){
    for (i in this.map) {
      if ( !k ) return i;
      if (k==i) k=null; /*tricky*/
    }
    return null;
  }
}

function CongregateProcessKey(event) {
  if (typeof event == "object" && typeof event.which == "number") {
    // Netscape style event
    if (event.shiftKey && event.ctrlKey && event.altKey && event.metaKey && event.which==96) {
      jQuery('#CongregateLog').toggle();
      return;
    }
  } else {
    if (window.event.shiftKey && window.event.ctrlKey && window.event.altKey && window.event.keyCode==96) {
      jQuery('#CongregateLog').toggle();
      return;
    }
  }
  return true;
}

