if (!String.fromCharCode && !String.prototype.fromCharCode) {
	String.prototype.fromCharCode = function(code)
	{
		var h = code.toString(16);
		if (h.length == 1) {
			h = '0' + h;
		}
		return unescape('%' + h);
	}
}
if (!String.charCodeAt && !String.prototype.charCodeAt) {
	String.prototype.charCodeAt = function(index)
	{
		var c = this.charAt(index);
		for (i = 1; i < 256; i++) {
			if (String.fromCharCode(i) == c) {
				return i;
			}
		} 
	}
}
// http://www.crockford.com/javascript/remedial.html
if (!Array.splice && !Array.prototype.splice) {
	Array.prototype.splice = function(s, d)
	{
		var max = Math.max,
		min = Math.min,
		a = [], // The return value array
		e,  // element
		i = max(arguments.length - 2, 0),   // insert count
		k = 0,
		l = this.length,
		n,  // new length
		v,  // delta
		x;  // shift count

		s = s || 0;
		if (s < 0) {
			s += l;
		}
		s = max(min(s, l), 0);  // start point
		d = max(min(typeof d == 'number' ? d : l, l - s), 0);	// delete count
		v = i - d;
		n = l + v;
		while (k < d) {
			e = this[s + k];
			if (!e) {
				a[k] = e;
			}
			k += 1;
		}
		x = l - s - d;
		if (v < 0) {
			k = s + i;
			while (x) {
				this[k] = this[k - v];
				k += 1;
				x -= 1;
			}
			this.length = n;
		} else if (v > 0) {
			k = 1;
			while (x) {
				this[n - k] = this[l - k];
				k += 1;
				x -= 1;
			}
		}
		for (k = 0; k < i; ++k) {
			this[s + k] = arguments[k + 2];
		}
		return a;
	}
}
if (!Array.push && !Array.prototype.push) {
	Array.prototype.push = function()
	{
		for (var i = 0, startLength = this.length; i < arguments.length; i++) {
			this[startLength + i] = arguments[i];
		}
		return this.length;
	}
}
if (!Array.pop && !Array.prototype.pop) {
	Array.prototype.pop = function()
	{
		return this.splice(this.length - 1, 1)[0];
	}
}
/*
	From IE7, version 0.9 (alpha) (2005-08-19)
	Copyright: 2004-2005, Dean Edwards (http://dean.edwards.name/)
*/
if (!DOMParser.parseFromString && window.ActiveXObject)
{
function DOMParser() {/* empty constructor */};
DOMParser.prototype = {
	parseFromString: function(str, contentType) {
		var xmlDocument = new ActiveXObject('Microsoft.XMLDOM');
		xmlDocument.loadXML(str);
		return xmlDocument;
	}
};

function XMLSerializer() {/* empty constructor */};
XMLSerializer.prototype = {
	serializeToString: function(root) {
		return root.xml || root.outerHTML;
	}
};
}
var HTML_AJAX = {



	defaultServerUrl: false,
	defaultEncoding: 'JSON',
	queues: false,
	clientPools: {},
	// get an HttpClient, supply a name to use the pool of that name or the default if it isn't found
	httpClient: function(name) {
		if (name) {
			if (this.clientPools[name]) {
				return this.clientPools[name].getClient();
			}
		}
		return this.clientPools['default'].getClient();
	},
	// Pushing the given request to queue specified by it, in default operation this will immediately make a request
	// request might be delayed or never happen depending on the queue setup
	// making a sync request to a non immediate queue will cause you problems so just don't do it
	makeRequest: function(request) {
		if (!HTML_AJAX.queues[request.queue]) {
			var e = new Error('Unknown Queue: '+request.queue);
			if (HTML_AJAX.onError) {
				HTML_AJAX.onError(e);
				return false;
			}
			else {
				throw(e);
			}
		}
		else {
			var qn = request.queue;
			var q = HTML_AJAX.queues[qn];

			HTML_AJAX.queues[request.queue].addRequest(request);
			return HTML_AJAX.queues[request.queue].processRequest();
		}
	},
	// get a serializer object for a specific encoding
	serializerForEncoding: function(encoding) {
		for(var i in HTML_AJAX.contentTypeMap) {
			if (encoding == HTML_AJAX.contentTypeMap[i] || encoding == i) {
				return eval("new HTML_AJAX_Serialize_"+i+";");
			}
		}
		return new HTML_AJAX_Serialize_Null();
	},
	fullcall: function(url,encoding,className,method,callback,args, options) {
		var serializer = HTML_AJAX.serializerForEncoding(encoding);

		var request = new HTML_AJAX_Request(serializer);
		if (callback) {
			request.isAsync = true;
		}
		request.requestUrl = url;
		request.className = className;
		request.methodName = method;
		request.callback = callback;
		request.args = args;
		if (options) {
			for(var i in options) {
				request[i] = options[i];
			}
			if (options.grab) {
				if (!request.args || !request.args.length) {
					request.requestType = 'GET';
				}
			}
		}

		return HTML_AJAX.makeRequest(request);
	},
	callPhpCallback: function(phpCallback, jsCallback, url) {
		var args = new Array();
		for (var i = 3; i < arguments.length; i++) {
			args.push(arguments[i]);
		}
		if (HTML_AJAX_Util.getType(phpCallback[0]) == 'object') {
			jsCallback(phpCallback[0][phpCallback[1]](args));
			return;
		}
		if (!url) {
			url = HTML_AJAX.defaultServerUrl;
		}
		HTML_AJAX.fullcall(url, HTML_AJAX.defaultEncoding,
			false, false, jsCallback, args, {phpCallback: phpCallback});
	},
	call: function(className,method,callback) {
		var args = new Array();
		for(var i = 3; i < arguments.length; i++) {
			args.push(arguments[i]);
		}
		return HTML_AJAX.fullcall(HTML_AJAX.defaultServerUrl,HTML_AJAX.defaultEncoding,className,method,callback,args);
	},
	grab: function(url,callback,options) {
		if (!options) {
			options = {grab:true};
		}
		else {
			options['grab'] = true;
		}
		return HTML_AJAX.fullcall(url,'Null',false,null,callback, '', options);
	},
	post: function(url,payload,callback,options) {
		var serializer = 'Null';
		if (HTML_AJAX_Util.getType(payload) == 'object') {
			serializer = 'Urlencoded';
		}
		return HTML_AJAX.fullcall(url,serializer,false,null,callback, payload, options);
	},
	replace: function(id) {
		var callback = function(result) {
			HTML_AJAX_Util.setInnerHTML(document.getElementById(id),result);
		}
		if (arguments.length == 2) {
			// grab replacement
			HTML_AJAX.grab(arguments[1],callback);
		}
		else {
			// call replacement
			var args = new Array();
			for(var i = 3; i < arguments.length; i++) {
				args.push(arguments[i]);
			}
			HTML_AJAX.fullcall(HTML_AJAX.defaultServerUrl,HTML_AJAX.defaultEncoding,arguments[1],arguments[2],callback,args, {grab:true});
		}
	},
	append: function(id) {
		var callback = function(result) {
			HTML_AJAX_Util.setInnerHTML(document.getElementById(id),result,'append');
		}
		if (arguments.length == 2) {
			// grab replacement
			HTML_AJAX.grab(arguments[1],callback);
		}
		else {
			// call replacement
			var args = new Array();
			for(var i = 3; i < arguments.length; i++) {
				args.push(arguments[i]);
			}
			HTML_AJAX.fullcall(HTML_AJAX.defaultServerUrl,HTML_AJAX.defaultEncoding,arguments[1],arguments[2],callback,args, {grab:true});
		}
	}, 
	// override to add top level loading notification (start)
	Open: function(request) {
	},
	// override to add top level loading notification (finish)
	Load: function(request) {
	},
	/*
	// A really basic error handler 
	onError: function(e) {
		msg = "";
		for(var i in e) {
			msg += i+':'+e[i]+"\n";
		}
		alert(msg);
	},
	*/
	// Class postfix to content-type map
	contentTypeMap: {
		'JSON':			'application/json',
		'Null':			'text/plain',
		'Error':		'application/error',
		'PHP':			'application/php-serialized',
		'HA' :			'application/html_ajax_action',
		'Urlencoded':	'application/x-www-form-urlencoded'
	},
	// used internally to make queues work, override Load or onError to perform custom events when a request is complete
	// fires on success and error
	requestComplete: function(request,error) {
		for(var i in HTML_AJAX.queues) {
			if (HTML_AJAX.queues[i].requestComplete) {
				HTML_AJAX.queues[i].requestComplete(request,error);
			}
		}
	},
	
	// turns a form into a urlencoded string
	formEncode: function(form, array_format) {
		form = HTML_AJAX_Util.getElement(form);
		var el, inpType, value, name;
		var out = (array_format) ? {} : '';
		var inputTags = form.getElementsByTagName('INPUT');
		var selectTags = form.getElementsByTagName('SELECT');
		var buttonTags = form.getElementsByTagName('BUTTON');
		var textareaTags = form.getElementsByTagName('TEXTAREA');
		var arrayRegex = /(.+)%5B%5D/;

		var validElement = function (element) {
			if (!element || !element.getAttribute) {
				return false;
			}
			el = element;
			name = HTML_AJAX_Util.encodeUrl(el.getAttribute('name'));
			if (!name) {
				// no element name so skip
				return false;
			}
			if (element.disabled) {
				return false;
			}
			
			if (!array_format) {
				value = HTML_AJAX_Util.encodeUrl(el.value);
			} else {
				value = el.value;
			}
			
			inpType = el.getAttribute('type');
			return true;
		}
		
		inputLoop:
		for (var i=0; i < inputTags.length; i++) {
			if (!validElement(inputTags[i])) {
				continue;
			}
			if (inpType == 'checkbox' || inpType == 'radio') {
				if (!el.checked) {
					// unchecked radios/checkboxes don't get submitted
					continue inputLoop;
				}
				var arr_var = arrayRegex.exec(name); 
				if (array_format && arr_var) {
					if (!out[arr_var[1]]) {
						out[arr_var[1]] = new Array();
					}
					out[arr_var[1]].push(value);
					continue inputLoop;
				}
			}
			// add element to output array
			if (array_format) {
				out[name] = value;
			} else {
				out += name + '=' + value + '&';
			}
		} // end inputLoop

		selectLoop:
		for (var i=0; i<selectTags.length; i++) {
			if (!validElement(selectTags[i])) {
				continue selectLoop;
			}
			var options = el.options;
			for (var z=0; z<options.length; z++){
				var option=options[z];
				if(option.selected){
					if (array_format) {
						if (el.type == 'select-one') {
							out[name] = option.value;
							//only one item can be selected
							continue selectLoop;
						} else {
							if (!out[name]) {
								out[name] = new Array();
							}
							out[name].push(option.value);
						}
					} else {
						out += name + '=' + option.value + '&';
						if (el.type == 'select-one') {
							continue selectLoop;
						}
					}
				}
			}
		} // end selectLoop

		buttonLoop:
		for (var i=0; i<buttonTags.length; i++) {
			if (!validElement(buttonTags[i])) {
				continue;
			}
			// add element to output array
			if (array_format) {
				out[name] = value;
			} else {
				out += name + '=' + value + '&';
			}
		} // end buttonLoop

		textareaLoop:
		for (var i=0; i<textareaTags.length; i++) {
			if (!validElement(textareaTags[i])) {
				continue;
			}
			// add element to output array
			if (array_format) {
				out[name] = value;
			} else {
				out += name + '=' + value + '&';
			}
		} // end textareaLoop
		
		return out;
	},
	// submits a form through ajax. both arguments can be either DOM nodes or IDs, if the target is omitted then the form is set to be the target
	formSubmit: function (form, target, options)
	{
		form = HTML_AJAX_Util.getElement(form);
		if (!form) {
		// let the submit be processed normally
			return false;
		}

		var out = HTML_AJAX.formEncode(form);
		target = HTML_AJAX_Util.getElement(target);
		if (!target) {
			target = form;
		}
		var action = form.attributes['action'].value;
		var callback = function(result) {
			HTML_AJAX_Util.setInnerHTML(target,result);
		}

		var serializer = HTML_AJAX.serializerForEncoding('Null');
		var request = new HTML_AJAX_Request(serializer);
		request.isAsync = true;
		request.callback = callback;

		switch (form.getAttribute('method').toLowerCase()) {
		case 'post':
			var headers = {};
			headers['Content-Type'] = 'application/x-www-form-urlencoded';
			request.customHeaders = headers;
			request.requestType = 'POST';
			request.requestUrl = action;
			request.args = out;
			break;
		default:
			if (action.indexOf('?') == -1) {
				out = '?' + out.substr(0, out.length - 1);
			}
			request.requestUrl = action+out;
			request.requestType = 'GET';
		}

		if(options) {
			for(var i in options) {
				request[i] = options[i];
			}
		}
		HTML_AJAX.makeRequest(request);
		return true;
	}, // end formSubmit()
	makeFormAJAX: function(form,target,options) {
		form = HTML_AJAX_Util.getElement(form);
		var preSubmit = false;
		if(typeof form.onsubmit != 'undefined') {
			preSubmit = form.onsubmit;
			form.onsubmit = function() {};
		}
		form.HAOptions = options;
		var handler = function(e) {
			var form = HTML_AJAX_Util.eventTarget(e);

			var valid = true;
			if (preSubmit) {
				valid = preSubmit();
			}
			if (valid) {
				HTML_AJAX.formSubmit(form,target,form.HAOptions);
			}
			// cancel submission in IE
			e.returnValue = false;
			// cancel submission in FF
			if (e.preventDefault) {
				e.preventDefault();
			}
		}
		HTML_AJAX_Util.registerEvent(form,'submit',handler);
	}
}




// small classes that I don't want to put in there own file

function HTML_AJAX_Serialize_Null() {}
HTML_AJAX_Serialize_Null.prototype = {
	contentType: 'text/plain; charset=utf-8',
	serialize: function(input) {
		return new String(input).valueOf();
	},
	
	unserialize: function(input) {
		return new String(input).valueOf();	
	}
}

function HTML_AJAX_Serialize_XML() {}
HTML_AJAX_Serialize_XML.prototype = {
	contentType: 'application/xml; charset=utf-8',
	serialize: function(input) {
		var xml = '';
		if(typeof(input) == 'object' && input)
		{
			for (var i = 0;i<input.length;i++)
			{
				xml += new XMLSerializer().serializeToString(input[i]);
			}
		}
		return xml;
	},

	unserialize: function(input) {
		return input;
	}
}

// serialization class for JSON, wrapper for JSON.stringify in json.js
function HTML_AJAX_Serialize_JSON() {}
HTML_AJAX_Serialize_JSON.prototype = {
	contentType: 'application/json; charset=utf-8',
	serialize: function(input) {
		return HTML_AJAX_JSON.stringify(input);
	},
	unserialize: function(input) {
		try {
			return eval('('+input+')');
		} catch(e) {
			// sometimes JSON encoded input isn't created properly, if eval of it fails we use the more forgiving but slower parser so will at least get something
			return HTML_AJAX_JSON.parse(input);
		}
	}
}

function HTML_AJAX_Serialize_Error() {}
HTML_AJAX_Serialize_Error.prototype = {
	contentType: 'application/error; charset=utf-8',
	serialize: function(input) {
		var ser = new HTML_AJAX_Serialize_JSON();
		return ser.serialize(input);
	},
	unserialize: function(input) {
		var ser = new HTML_AJAX_Serialize_JSON();
		var data = new ser.unserialize(input);

		var e = new Error('PHP Error: '+data.errStr);
		for(var i in data) {
			e[i] = data[i];
		}
		throw e;
	}
}

// Processing Queues

// simple queue, just processes the request immediately
function HTML_AJAX_Queue_Immediate() {}
HTML_AJAX_Queue_Immediate.prototype = {
	request: false,
	addRequest: function(request) {
		this.request = request;
	},
	processRequest: function() {
		var client = HTML_AJAX.httpClient();
		client.request = this.request;
		return client.makeRequest();
	}
}



// create a default queue, has to happen after the Queue class has been defined
HTML_AJAX.queues = new Object();
HTML_AJAX.queues['default'] = new HTML_AJAX_Queue_Immediate();
function HTML_AJAX_Queue_Interval_SingleBuffer(interval,singleOutstandingRequest) {
	this.interval = interval;
	if (singleOutstandingRequest) {
		this.singleOutstandingRequest = true;
	}
}
HTML_AJAX_Queue_Interval_SingleBuffer.prototype = {
	request: false,
	_intervalId: false,
	singleOutstandingRequest: false,
	client: false,
	addRequest: function(request) {
		this.request = request;
	},
	processRequest: function() {
		if (!this._intervalId) {
			this.runInterval();
			this.start();
		}
	}, 
	start: function() {
		var self = this;
		this._intervalId = setInterval(function() { self.runInterval() },this.interval);
	},
	stop: function() {
		clearInterval(this._intervalId);
	},
	runInterval: function() {
		if (this.request) {
			if (this.singleOutstandingRequest && this.client) {
				this.client.abort();
			}
			this.client = HTML_AJAX.httpClient();
			this.client.request = this.request;
			this.request = false;
			this.client.makeRequest();
		}
	}
}

// Requests return in the same order they were called
// this helps handle high latency situations
function HTML_AJAX_Queue_Ordered() { }
HTML_AJAX_Queue_Ordered.prototype = {
	request: false,
	order: 0,
	current: 0,
	callbacks: {},
	interned: {},
	addRequest: function(request) {
		request.order = this.order;
		this.request = request;
		this.callbacks[this.order] = this.request.callback;
		var self = this;
		this.request.callback = function(result) {
			self.processCallback(result,request.order);
		} 
	},
	processRequest: function() {
		var client = HTML_AJAX.httpClient();
		client.request = this.request;
		client.makeRequest();
		this.order++;
	},
	requestComplete: function(request,e) {
		// something when wrong with the request lets stop waiting for it
		if (e) {
			this.current++;
		}
	},
	processCallback: function(result,order) {
		if (order == this.current) {
			this.callbacks[order](result);
			this.current++;
		}
		else {
			this.interned[order] = result;
			if (this.interned[this.current]) {
				this.callbacks[this.current](this.interned[this.current]);
				this.current++;
			}
		}
	} 
}

// Make a single request at once, canceling and currently outstanding requests when a new one is made
function HTML_AJAX_Queue_Single() {
}
HTML_AJAX_Queue_Single.prototype = {
	request: false,
	client: false,
	addRequest: function(request) {
		this.request = request;
	},
	processRequest: function() {
		if (this.request) {
			if (this.client) {
				this.client.abort();
			}
			this.client = HTML_AJAX.httpClient();
			this.client.request = this.request;
			this.request = false;
			this.client.makeRequest();
		}
	}
}

/**
 * Priority queue
 *
 * @author	 Arpad Ray <arpad@php.net>
 */
function HTML_AJAX_Queue_Priority_Item(item, time) {
	this.item = item;
	this.time = time;
}
HTML_AJAX_Queue_Priority_Item.prototype = {
	compareTo: function (other) {
		var ret = this.item.compareTo(other.item);
		if (ret == 0) {
			ret = this.time - other.time;
		}
		return ret;
	}
}

function HTML_AJAX_Queue_Priority_Simple(interval) {
	this.interval = interval;   
	this.idleMax = 10;			// keep the interval going with an empty queue for 10 intervals
	this.requestTimeout = 5;	  // retry uncompleted requests after 5 seconds
	this.checkRetryChance = 0.1;  // check for uncompleted requests to retry on 10% of intervals
	this._intervalId = 0;
	this._requests = [];
	this._removed = [];
	this._len = 0;
	this._removedLen = 0;
	this._idle = 0;
}
HTML_AJAX_Queue_Priority_Simple.prototype = {
	isEmpty: function () {
		return this._len == 0;
	},
	addRequest: function (request) {
		request = new HTML_AJAX_Queue_Priority_Item(request, new Date().getTime());
		++this._len;
		if (this.isEmpty()) {
			this._requests[0] = request;
			return;
		}
		for (i = 0; i < this._len - 1; i++) {
			if (request.compareTo(this._requests[i]) < 0) {
				this._requests.splice(i, 1, request, this._requests[i]);
				return;
			}
		}
		this._requests.push(request);
	},
	peek: function () {
		return (this.isEmpty() ? false : this._requests[0]);
	},
	requestComplete: function (request) {
		for (i = 0; i < this._removedLen; i++) {
			if (this._removed[i].item == request) {
				this._removed.splice(i, 1);
				--this._removedLen;
				out('removed from _removed');
				return true;
			}
		}
		return false;
	},
	processRequest: function() {
		if (!this._intervalId) {
			this._runInterval();
			this._start();
		}
		this._idle = 0;
	},
	_runInterval: function() {
		if (Math.random() < this.checkRetryChance) {
			this._doRetries();
		}
		if (this.isEmpty()) {
			if (++this._idle > this.idleMax) {
				this._stop();
			}
			return;
		}
		var client = HTML_AJAX.httpClient();
		if (!client) {
			return;
		}
		var request = this.peek();
		if (!request) {
			this._requests.splice(0, 1);
			return;
		}
		client.request = request.item;
		client.makeRequest();
		this._requests.splice(0, 1);
		--this._len;
		this._removed[this._removedLen++] = new HTML_AJAX_Queue_Priority_Item(request, new Date().getTime());
	},
	_doRetries: function () {
		for (i = 0; i < this._removedLen; i++) {
			if (this._removed[i].time + this._requestTimeout < new Date().getTime()) {
				this.addRequest(request.item);
				this._removed.splice(i, 1);
				--this._removedLen;
				return true;
			}
		}
	},
	_start: function() {
		var self = this;
		this._intervalId = setInterval(function() { self._runInterval() }, this.interval);
	},
	_stop: function() {
		clearInterval(this._intervalId);
		this._intervalId = 0;
	}
};
// clientPool.js
HTML_AJAX_Client_Pool = function(maxClients, startingClients)
{
	this.maxClients = maxClients;
	this._clients = [];
	this._len = 0;
	while (--startingClients > 0) {
		this.addClient();
	}
}

HTML_AJAX_Client_Pool.prototype = {
	isEmpty: function()
	{
		return this._len == 0;
	},
	addClient: function()
	{
		if (this.maxClients != 0 && this._len > this.maxClients) {
			return false;
		}
		var key = this._len++;
		this._clients[key] = new HTML_AJAX_HttpClient();
		return this._clients[key];
	},
	getClient: function ()
	{
		for (var i = 0; i < this._len; i++) {
			if (!this._clients[i].callInProgress() && this._clients[i].callbackComplete) {
				return this._clients[i];
			}
		}
		var client = this.addClient();
		if (client) {
			return client;
		}
		return false;
	},
	removeClient: function (client)
	{
		for (var i = 0; i < this._len; i++) {
			if (!this._clients[i] == client) {
				this._clients.splice(i, 1);
				return true;
			}
		}
		return false;
	},
	clear: function ()
	{
		this._clients = [];
		this._len = 0;
	}
};

// create a default client pool with unlimited clients
HTML_AJAX.clientPools['default'] = new HTML_AJAX_Client_Pool(0);
HTML_AJAX_IframeXHR_instances = new Object();
function HTML_AJAX_IframeXHR()
{
	this._id = 'HAXHR_iframe_' + new Date().getTime();
	HTML_AJAX_IframeXHR_instances[this._id] = this;
}
HTML_AJAX_IframeXHR.prototype = {
// Data not sent with text/xml Content-Type will only be available via the responseText property

	// properties available in safari/mozilla/IE xmlhttprequest object
	onreadystatechange: null, // Event handler for an event that fires at every state change
	readyState: 0, // Object status integer: 0 = uninitialized 1 = loading 2 = loaded 3 = interactive 4 = complete
	responseText: '', // String version of data returned from server process
	responseXML: null, // DOM-compatible document object of data returned from server process
	status: 0, // Numeric code returned by server, such as 404 for "Not Found" or 200 for "OK"
	statusText: '', // String message accompanying the status code
	iframe: true, // flag for iframe

	//these are private properties used internally to keep track of stuff
	_id: null, // iframe id, unique to object(hopefully)
	_url: null, // url sent by open
	_method: null, // get or post
	_async: null, // sync or async sent by open
	_headers: new Object(), //request headers to send, actually sent as form vars
	_response: new Object(), //response headers received
	_phpclass: null, //class to send
	_phpmethod: null, //method to send
	_history: null, // opera has to have history munging

	// Stops the current request
	abort: function()
	{
		var iframe = document.getElementById(this._id);
		if (iframe) {
			document.body.removeChild(iframe);
		}
		if (this._timeout) {
			window.clearTimeout(this._timeout);
		}
		this.readyState = 1;
		if (typeof(this.onreadystatechange) == "function") {
			this.onreadystatechange();
		}
	},

	// This will send all headers in this._response and will include lastModified and contentType if not already set
	getAllResponseHeaders: function()
	{
		var string = '';
		for (i in this._response) {
			string += i + ' : ' + this._response[i] + "\n";
		}
		return string;
	},

	// This will use lastModified and contentType if they're not set
	getResponseHeader: function(header)
	{
		return (this._response[header] ? this._response[header] : null);
	},

	// Assigns a label/value pair to the header to be sent with a request
	setRequestHeader: function(label, value) {
		this._headers[label] = value;
		return; },

	// Assigns destination URL, method, and other optional attributes of a pending request
	open: function(method, url, async, username, password)
	{
		if (!document.body) {
			throw('CANNOT_OPEN_SEND_IN_DOCUMENT_HEAD');
		}
		//exceptions for not enough arguments
		if (!method || !url) {
			throw('NOT_ENOUGH_ARGUMENTS:METHOD_URL_REQUIRED');
		}
		//get and post are only methods accepted
		this._method = (method.toUpperCase() == 'POST' ? 'POST' : 'GET');
		this._decodeUrl(url);
		this._async = async;
		if(!this._async && document.readyState && !window.opera) {
			throw('IE_DOES_NOT_SUPPORT_SYNC_WITH_IFRAMEXHR');
		}
		//set status to loading and call onreadystatechange
		this.readyState = 1;
		if(typeof(this.onreadystatechange) == "function") {
			this.onreadystatechange();
		}
	},

	// Transmits the request, optionally with postable string or DOM object data
	send: function(content)
	{
		//attempt opera history munging
		if (window.opera) {
			this._history = window.history.length;
		}
		//create a "form" for the contents of the iframe
		var form = '<html><body><form method="'
			+ (this._url.indexOf('px=') < 0 ? this._method : 'post')
			+ '" action="' + this._url + '">';
		//tell iframe unwrapper this IS an iframe
		form += '<input name="Iframe_XHR" value="1" />';

		//class and method
		if (this._phpclass != null) {
			form += '<input name="Iframe_XHR_class" value="' + this._phpclass + '" />';
		}
		if (this._phpmethod != null) {
			form += '<input name="Iframe_XHR_method" value="' + this._phpmethod + '" />';
		}
		// fake headers
		for (label in this._headers) {
			form += '<textarea name="Iframe_XHR_headers[]">' + label +':'+ this._headers[label] + '</textarea>';
		}
		// add id
		form += '<textarea name="Iframe_XHR_id">' + this._id + '</textarea>';
		if (content != null && content.length > 0) {
			form += '<textarea name="Iframe_XHR_data">' + content + '</textarea>';
		}
		form += '<input name="Iframe_XHR_HTTP_method" value="' + this._method + '" />';
		form += '<s'+'cript>document.forms[0].submit();</s'+'cript></form></body></html>';
		form = "javascript:document.write('" + form.replace(/\'/g,"\\'") + "');void(0);";
		this.readyState = 2;
		if (typeof(this.onreadystatechange) == "function") {
			this.onreadystatechange();
		}
		// try to create an iframe with createElement and append node
		try {
			var iframe = document.createElement('iframe');
			iframe.id = this._id;
			// display: none will fail on some browsers
			iframe.style.visibility = 'hidden';
			// for old browsers with crappy css
			iframe.style.border = '0';
			iframe.style.width = '0';
			iframe.style.height = '0';
			
			if (document.all) {
				// MSIE, opera
				iframe.src = form;
				document.body.appendChild(iframe);
			} else {
				document.body.appendChild(iframe);
				iframe.src = form;
			}
		} catch(exception) {
			// dom failed, write the sucker manually
			var html = '<iframe src="' + form +'" id="' + this._id + '" style="visibility:hidden;border:0;height:0;width:0;"></iframe>';
			document.body.innerHTML += html;
		}
		if (this._async == true) {
			//avoid race state if onload is called first
			if (this.readyState < 3) {
				this.readyState = 3;
				if(typeof(this.onreadystatechange) == "function") {
					this.onreadystatechange();
				}
			}
		} else {
			//we force a while loop for sync, it's ugly but hopefully it works
			while (this.readyState != 4) {
				//just check to see if we can up readyState
				if (this.readyState < 3) {
					this.readyState = 3;
					if(typeof(this.onreadystatechange) == "function") {
						this.onreadystatechange();
					}
				}
			}
		}
	},

	// attached as an onload function to the iframe to trigger when we're done
	isLoaded: function(headers, data)
	{
		this.readyState = 4;
		//set responseText, Status, StatusText
		this.status = 200;
		this.statusText = 'OK';
		this.responseText = data;
		this._response = headers;
		if (!this._response['Last-Modified']) {
			string += 'Last-Modified : ' + document.getElementById(this._id).lastModified + "\n";
		}
		if (!this._response['Content-Type']) {
			string += 'Content-Type : ' + document.getElementById(this._id).contentType + "\n";
		}
		// if this is xml populate responseXML accordingly
		if (this._response['Content-Type'] == 'application/xml')
		{
			return new DOMParser().parseFromString(this.responseText, 'application/xml');
		}
		//attempt opera history munging in opera 8+ - this is a REGRESSION IN OPERA
		if (window.opera && window.opera.version) {
			//go back current history - old history
			window.history.go(this._history - window.history.length);
		}
		if (typeof(this.onreadystatechange) == "function") {
			this.onreadystatechange();
		}
		document.body.removeChild(document.getElementById(this._id));
	},

	// strip off the c and m from the url send...yuck
	_decodeUrl: function(querystring)
	{
		//opera 7 is too stupid to do a relative url...go figure
		var url = unescape(location.href);
		url = url.substring(0, url.lastIndexOf("/") + 1);
		var item = querystring.split('?');
		//rip off any path info and append to path above <-  relative paths (../) WILL screw this
		this._url = url + item[0].substring(item[0].lastIndexOf("/") + 1,item[0].length);
		if(item[1]) {
			item = item[1].split('&');
			for (i in item) {
				var v = item[i].split('=');
				if (v[0] == 'c') {
					this._phpclass = v[1];
				} else if (v[0] == 'm') {
					this._phpmethod = v[1];
				}
			}
		}
		if (!this._phpclass || !this._phpmethod) {
			var cloc = window.location.href;
			this._url = cloc + (cloc.indexOf('?') >= 0 ? '&' : '?') + 'px=' + escape(HTML_AJAX_Util.absoluteURL(querystring));
		}
	}
}
function HTML_AJAX_Serialize_Urlencoded() {}
HTML_AJAX_Serialize_Urlencoded.prototype = {
	contentType: 'application/x-www-form-urlencoded; charset=UTF-8',
	base: '_HTML_AJAX',
	_keys: [],
	error: false,
	message: "",
	cont: "",
	serialize: function(input, _internal) {
		if (typeof input == 'undefined') {
			return '';
		}
		if (!_internal) {
			this._keys = [];
		}
		var ret = '', first = true;
		for (i = 0; i < this._keys.length; i++) {
			ret += (first ? HTML_AJAX_Util.encodeUrl(this._keys[i]) : '[' + HTML_AJAX_Util.encodeUrl(this._keys[i]) + ']');
			first = false;
		}
		ret += '=';
		switch (HTML_AJAX_Util.getType(input)) {
			case 'string': 
			case 'number':
				ret += HTML_AJAX_Util.encodeUrl(input.toString());
				break;
			case 'boolean':
				ret += (input ? '1' : '0');
				break;
			case 'array':
			case 'object':
				ret = '';
				for (i in input) {
					this._keys.push(i);
					ret += this.serialize(input[i], true) + '&';
					this._keys.pop();
				}
				ret = ret.substr(0, ret.length - 1);
		}
		return ret;
	},
	unserialize: function(input) {
		if (!input.length || input.length == 0) {
			// null
			return;
		}
		if (!/^(\w+(\[[^\[\]]*\])*=[^&]*(&|$))+$/.test(input)) {
			this.raiseError("invalidly formed input", input);
			return;
		}
		input = input.split("&");
		var pos, key, keys, val, _HTML_AJAX = [];
		if (input.length == 1) {
			return HTML_AJAX_Util.decodeUrl(input[0].substr(this.base.length + 1));
		}
		for (var i in input) {
			pos = input[i].indexOf("=");
			if (pos < 1 || input[i].length - pos - 1 < 1) {
				this.raiseError("input is too short", input[i]);
				return;
			}
			key = HTML_AJAX_Util.decodeUrl(input[i].substr(0, pos));
			val = HTML_AJAX_Util.decodeUrl(input[i].substr(pos + 1));
			key = key.replace(/\[((\d*\D+)+)\]/g, '["$1"]');
			keys = key.split(']');
			for (j in keys) {
				if (!keys[j].length || keys[j].length == 0) {
					continue;
				}
				try {
					if (eval('typeof ' + keys[j] + ']') == 'undefined') {
						var ev = keys[j] + ']=[];';
						eval(ev);
					}
				} catch (e) {
					this.raiseError("error evaluating key", ev);
					return; 
				}
			}
			try {
				eval(key + '="' + val + '";');
			} catch (e) {
				this.raiseError("error evaluating value", input);
				return; 
			}
		}
		return _HTML_AJAX;
	},
	getError: function() {
		return this.message + "\n" + this.cont;
	},
	raiseError: function(message, cont) {
		this.error = 1;
		this.message = message;
		this.cont = cont;
	}
}
function HTML_AJAX_Serialize_PHP() {}
HTML_AJAX_Serialize_PHP.prototype = {
	error: false,
	message: "",
	cont: "",
	defaultEncoding: 'UTF-8',
	contentType: 'application/php-serialized; charset: UTF-8',
	serialize: function(inp) {
		var type = HTML_AJAX_Util.getType(inp);
		var val;
		switch (type) {
			case "undefined":
				val = "N";
				break;
			case "boolean":
				val = "b:" + (inp ? "1" : "0");
				break;
			case "number":
				val = (Math.round(inp) == inp ? "i" : "d") + ":" + inp;
				break;
			case "string":
				val = "s:" + inp.length + ":\"" + inp + "\"";
				break;
			case "array":
				val = "a";
			case "object":
				if (type == "object") {
					var objname = inp.constructor.toString().match(/(\w+)\(\)/);
					if (objname == undefined) {
						return;
					}
					objname[1] = this.serialize(objname[1]);
					val = "O" + objname[1].substring(1, objname[1].length - 1);
				}
				var count = 0;
				var vals = "";
				var okey;
				for (key in inp) {
					okey = (key.match(/^[0-9]+$/) ? parseInt(key) : key);
					vals += this.serialize(okey) + 
							this.serialize(inp[key]);
					count++;
				}
				val += ":" + count + ":{" + vals + "}";
				break;
		}
		if (type != "object" && type != "array") val += ";";
		return val;
	},
	unserialize: function(inp) {
		this.error = 0;
		if (inp == "" || inp.length < 2) {
			this.raiseError("input is too short");
			return;
		}
		var val, kret, vret, cval;
		var type = inp.charAt(0);
		var cont = inp.substring(2);
		var size = 0, divpos = 0, endcont = 0, rest = "", next = "";

		switch (type) {
		case "N": // null
			if (inp.charAt(1) != ";") {
				this.raiseError("missing ; for null", cont);
			}
			// leave val undefined
			rest = cont;
			break;
		case "b": // boolean
			if (!/[01];/.test(cont.substring(0,2))) {
				this.raiseError("value not 0 or 1, or missing ; for boolean", cont);
			}
			val = (cont.charAt(0) == "1");
			rest = cont.substring(1);
			break;
		case "s": // string
			val = "";
			divpos = cont.indexOf(":");
			if (divpos == -1) {
				this.raiseError("missing : for string", cont);
				break;
			}
			size = parseInt(cont.substring(0, divpos));
			if (size == 0) {
				if (cont.length - divpos < 4) {
					this.raiseError("string is too short", cont);
					break;
				}
				rest = cont.substring(divpos + 4);
				break;
			}
			if ((cont.length - divpos - size) < 4) {
				this.raiseError("string is too short", cont);
				break;
			}
			if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\";") {
				this.raiseError("string is too long, or missing \";", cont);
			}
			val = cont.substring(divpos + 2, divpos + 2 + size);
			rest = cont.substring(divpos + 4 + size);
			break;
		case "i": // integer
		case "d": // float
			var dotfound = 0;
			for (var i = 0; i < cont.length; i++) {
				cval = cont.charAt(i);
				if (isNaN(parseInt(cval)) && !(type == "d" && cval == "." && !dotfound++)) {
					endcont = i;
					break;
				}
			}
			if (!endcont || cont.charAt(endcont) != ";") {
				this.raiseError("missing or invalid value, or missing ; for int/float", cont);
			}
			val = cont.substring(0, endcont);
			val = (type == "i" ? parseInt(val) : parseFloat(val));
			rest = cont.substring(endcont + 1);
			break;
		case "a": // array
			if (cont.length < 4) {
				this.raiseError("array is too short", cont);
				return;
			}
			divpos = cont.indexOf(":", 1);
			if (divpos == -1) {
				this.raiseError("missing : for array", cont);
				return;
			}
			size = parseInt(cont.substring(0, divpos));
			cont = cont.substring(divpos + 2);
			val = new Array();
			if (cont.length < 1) {
				this.raiseError("array is too short", cont);
				return;
			}
			for (var i = 0; i < size; i++) {
				kret = this.unserialize(cont, 1);
				if (this.error || kret[0] == undefined || kret[1] == "") {
					this.raiseError("missing or invalid key, or missing value for array", cont);
					return;
				}
				vret = this.unserialize(kret[1], 1);
				if (this.error) {
					this.raiseError("invalid value for array", cont);
					return;
				}
				val[kret[0]] = vret[0];
				cont = vret[1];
			}
			if (cont.charAt(0) != "}") {
				this.raiseError("missing ending }, or too many values for array", cont);
				return; 
			}
			rest = cont.substring(1);
			break;
		case "O": // object
			divpos = cont.indexOf(":");
			if (divpos == -1) {
				this.raiseError("missing : for object", cont);
				return;
			}
			size = parseInt(cont.substring(0, divpos));
			var objname = cont.substring(divpos + 2, divpos + 2 + size);
			if (cont.substring(divpos + 2 + size, divpos + 4 + size) != "\":") {
				this.raiseError("object name is too long, or missing \":", cont);
				return;
			}
			var objprops = this.unserialize("a:" + cont.substring(divpos + 4 + size), 1);
			if (this.error) {
				this.raiseError("invalid object properties", cont);
				return;
			}
			rest = objprops[1];
			var objout = "function " + objname + "(){";
			for (key in objprops[0]) {
				objout += "this." + key + "=objprops[0]['" + key + "'];";
			}
			objout += "}val=new " + objname + "();";
			eval(objout);
			break;
		default:
			this.raiseError("invalid input type", cont);
		}
		return (arguments.length == 1 ? val : [val, rest]);
	},
	getError: function() {
		return this.message + "\n" + this.cont;
	},
	raiseError: function(message, cont) {
		this.error = 1;
		this.message = message;
		this.cont = cont;
	}
}
function HTML_AJAX_Dispatcher(className,mode,callback,serverUrl,serializerType) 
{
	this.className = className;
	this.mode = mode;
	this.callback = callback;
	this.serializerType = serializerType;

	if (serverUrl) {
		this.serverUrl = serverUrl
	}
	else {
		this.serverUrl = window.location;
	}
}

HTML_AJAX_Dispatcher.prototype = {
	/**
	 * Queue to use when making a request
	 */
	queue: 'default',

	/**
	 * Timeout for async calls
	 */
	timeout: 20000,
 
	/**
	 * Default request priority
	 */
	priority: 0,

	/**
	 * Request options 
	 */
	options: {},
	
	/**
	 * Make an ajax call
	 *
	 * @param   string callName
	 * @param   Array   args	arguments to the report method
	 */
	doCall: function(callName,args) 
	{
		var request = new HTML_AJAX_Request();
		request.requestUrl = this.serverUrl;
		request.className = this.className;
		request.methodName = callName;
		request.timeout = this.timeout;
		request.contentType = this.contentType;
		request.serializer = eval('new HTML_AJAX_Serialize_'+this.serializerType);
		request.queue = this.queue;
		request.priority = this.priority;

		for(var i in this.options) {
			request[i] = this.options[i];
		}
		
		for(var i=0; i < args.length; i++) {
			request.addArg(i,args[i]);
		};

		if ( this.mode == "async" ) {
			request.isAsync = true;
			if (this.callback[callName]) {
				var self = this;
				request.callback = function(result) { self.callback[callName](result); }
			}

		} else {
			request.isAsync = false;
		}

		return HTML_AJAX.makeRequest(request);
	},

	Sync: function() 
	{
		this.mode = 'sync';
	},

	Async: function(callback)
	{
		this.mode = 'async';
		if (callback) {
			this.callback = callback;
		}
	}
};
function HTML_AJAX_HttpClient() { }
HTML_AJAX_HttpClient.prototype = {
	// request object
	request: null,

	// timeout id
	_timeoutId: null,

	callbackComplete: true,

	// has this request been aborted
	aborted: false,
	
	// method to initialize an xmlhttpclient
	init:function() 
	{
		try {
			// Mozilla / Safari
			//this.xmlhttp = new HTML_AJAX_IframeXHR(); //uncomment these two lines to test iframe
			//return;
			this.xmlhttp = new XMLHttpRequest();
		} catch (e) {
			// IE
			var XMLHTTP_IDS = new Array(
			'MSXML2.XMLHTTP.5.0',
			'MSXML2.XMLHTTP.4.0',
			'MSXML2.XMLHTTP.3.0',
			'MSXML2.XMLHTTP',
			'Microsoft.XMLHTTP' );
			var success = false;
			for (var i=0;i < XMLHTTP_IDS.length && !success; i++) {
				try {
					this.xmlhttp = new ActiveXObject(XMLHTTP_IDS[i]);
					success = true;
				} catch (e) {}
			}
			if (!success) {
				try{
					this.xmlhttp = new HTML_AJAX_IframeXHR();
					this.request.iframe = true;
				} catch(e) {
					throw new Error('Unable to create XMLHttpRequest.');
				}
			}
		}
	},

	// check if there is a call in progress
	callInProgress: function() 
	{
		switch ( this.xmlhttp.readyState ) {
			case 1:
			case 2:
			case 3:
				return true;
			break;
			default:
				return false;
			break;
		}
	},

	// make the request defined in the request object
	makeRequest: function() 
	{
		if (!this.xmlhttp) {
			this.init();
		}

		try {
			if (this.request.Open) {
				this.request.Open();
			}
			else if (HTML_AJAX.Open) {
				HTML_AJAX.Open(this.request);
			}

			if (this.request.multipart) {
				if (document.all) {
					this.iframe = true;
				} else {
					this.xmlhttp.multipart = true;
				}
			}
	
			// set onreadystatechange here since it will be reset after a completed call in Mozilla
			var self = this;
			this.xmlhttp.open(this.request.requestType,this.request.completeUrl(),this.request.isAsync);
			if (this.request.customHeaders) {
				for (i in this.request.customHeaders) {
					this.xmlhttp.setRequestHeader(i, this.request.customHeaders[i]);
				}
			}
			if (this.request.customHeaders && !this.request.customHeaders['Content-Type']) {
				var content = this.request.getContentType();
				//opera is stupid for anything but plain text or xml!!
				if(window.opera && content != 'application/xml')
				{
					this.xmlhttp.setRequestHeader('Content-Type','text/plain; charset=utf-8');
					this.xmlhttp.setRequestHeader('x-Content-Type', content + '; charset=utf-8');
				}
				else
				{
					this.xmlhttp.setRequestHeader('Content-Type', content +  '; charset=utf-8');
				}
			}

			if (this.request.isAsync) {
				if (this.request.callback) {
					this.callbackComplete = false;
				}
				this.xmlhttp.onreadystatechange = function() { self._readyStateChangeCallback(); }
			} else {
				this.xmlhttp.onreadystatechange = function() {}
			}
			var payload = this.request.getSerializedPayload();
			if (payload) {
				this.xmlhttp.setRequestHeader('Content-Length', payload.length);
			}
			this.xmlhttp.send(payload);

			if (!this.request.isAsync) {
				if ( this.xmlhttp.status == 200 ) {
					HTML_AJAX.requestComplete(this.request);
					if (this.request.Load) {
						this.request.Load();
					} else if (HTML_AJAX.Load) {
						HTML_AJAX.Load(this.request);
					}
						
					return this._decodeResponse();
				} else {
					var e = new Error('['+this.xmlhttp.status +'] '+this.xmlhttp.statusText);
					e.headers = this.xmlhttp.getAllResponseHeaders();
					this._handleError(e);
				}
			}
			else {
				// setup timeout
				var self = this;
				this._timeoutId = window.setTimeout(function() { self.abort(true); },this.request.timeout);
			}
		} catch (e) {
			this._handleError(e);
		}
	},
	
	// abort an inprogress request
	abort: function (automatic) 
	{
		if (this.callInProgress()) {
			this.aborted = true;
			this.xmlhttp.abort();

			if (automatic) {
				HTML_AJAX.requestComplete(this.request);
				this._handleError(new Error('Request Timed Out: time out was '+this.request.timeout+'ms'));
			}
		}
	},

	// internal method used to handle ready state changes
	_readyStateChangeCallback:function() 
	{
		try {
			switch(this.xmlhttp.readyState) {
				// XMLHTTPRequest.open() has just been called
				case 1:
					break;
				// XMLHTTPRequest.send() has just been called
				case 2:
					if (this.request.Send) {
						this.request.Send();
					} else if (HTML_AJAX.Send) {
						HTML_AJAX.Send(this.request);
					}
					break;
				// Fetching response from server in progress
				case 3:
					if (this.request.Progress) {
						this.request.Progress();
					} else if (HTML_AJAX.Progress ) {
						HTML_AJAX.Progress(this.request);
					}
				break;
				// Download complete
				case 4:
					window.clearTimeout(this._timeoutId);
					if (this.aborted) {
						if (this.request.Load) {
							this.request.Load();
						} else if (HTML_AJAX.Load) {
							HTML_AJAX.Load(this.request);
						}
					}
					else if (this.xmlhttp.status == 200) {
						if (this.request.Load) {
							this.request.Load();
						} else if (HTML_AJAX.Load ) {
							HTML_AJAX.Load(this.request);
						}

						var response = this._decodeResponse();

						if (this.request.callback) {
							this.request.callback(response);
							this.callbackComplete = true;
						}
					}
					else {
						var e = new Error('HTTP Error Making Request: ['+this.xmlhttp.status+'] '+this.xmlhttp.statusText);
						this._handleError(e);
					}
					HTML_AJAX.requestComplete(this.request);
				break;
			}
		} catch (e) {
				this._handleError(e);
		}
	},

	// decode response as needed
	_decodeResponse: function() {
		//try for x-Content-Type first
		var content = null;
		try {
			content = this.xmlhttp.getResponseHeader('X-Content-Type');
		} catch(e) {}
		if(!content || content == null)
		{
			content = this.xmlhttp.getResponseHeader('Content-Type');
		}
		//strip anything after ;
		if(content.indexOf(';') != -1)
		{
			content = content.substring(0, content.indexOf(';'));
		}
		// hook for xml, it doesn't need to be unserialized
		if(content == 'application/xml')
		{
			return this.xmlhttp.responseXML;
		}
		var unserializer = HTML_AJAX.serializerForEncoding(content);
		//alert(this.xmlhttp.getAllResponseHeaders()); // some sort of debug hook is needed here
		return unserializer.unserialize(this.xmlhttp.responseText);
	},

	// handle sending an error where it needs to go
	_handleError: function(e) 
	{
		HTML_AJAX.requestComplete(this.request,e);
		if (this.request.onError) {
			this.request.onError(e);
		} else if (HTML_AJAX.onError) {
			HTML_AJAX.onError(e,this.request);
		}
		else {
			throw e;
		}
	}
}
function HTML_AJAX_Request(serializer) {
	this.serializer = serializer;
}
HTML_AJAX_Request.prototype = {

	// Instance of a serializer
	serializer: null,

	// Is this an async request
	isAsync: false,

	// HTTP verb
	requestType: 'POST',

	// The actual URL the request is sent to
	requestUrl: '',

	// Remote Class
	className: null,

	// Remote Method
	methodName: null,

	// Timeout in milliseconds for requests
	timeout: 20000,

	// unserialized data, for rpc calls use add args, to send raw data just set this directly
	args: null,

	// async callback method
	callback: null,

	// Queue to push this request too
	queue: 'default',

	// default priority
	priority: 0,

	// a hash of headers to add to add to this request
	customHeaders: {},

	// true if this request will be sent using iframes
	iframe: false,

	// is this a grab request? if so we need to proxy for iframes
	grab: false,

	// true if this request should expect a multipart response
	multipart: false,

	// remote callback
	phpCallback: false,

	/**
	 * Add an argument for the remote method
	 * @param string argument name
	 * @param mixed value
	 * @return void
	 * @throws Error code 1004
	 */
	addArg: function(name, value) 
	{
		if ( !this.args ) {
			this.args = [];
		}
		if (!/[^a-zA-Z_0-9]/.test(name) ) {
			this.args[name] = value;
		} else {
			throw new Error('Invalid parameter name ('+name+')');
		}
	},

	/**
	 * Get the payload in a serialized manner
	 */
	getSerializedPayload: function() {
		return this.serializer.serialize(this.args);
	},

	/**
	 * Get the content type
	 */
	getContentType: function() {
		return this.serializer.contentType;
	},

	/**
	 * Get the complete url, adding in any needed get params for rpc
	 */
	completeUrl: function() {
		if (this.className || this.methodName) {
			this.addGet('c', this.className);
			this.addGet('m', this.methodName);
		}
		if (this.phpCallback) {
			if (HTML_AJAX_Util.getType(this.phpCallback) == 'array') {
				this.phpCallback = this.phpCallback.join('.');
			}
			this.addGet('cb', this.phpCallback);
		}
		if (this.multipart) {
			this.addGet('multipart', '1');
		}
		return this.requestUrl;
	},

	/**
	 * Compare to another request by priority
	 */
	compareTo: function(other) {
		if (this.priority == other.priority) {
			return 0;
		}
		return (this.priority > other.priority ? 1 : -1);
	},

	/**
	 * Add a GET argument
	 */
	addGet: function(name, value) {
		var url = new String(this.requestUrl);
		url += (url.indexOf('?') < 0 ? '?' : '&') + escape(name) + '=' + escape(value);
		this.requestUrl = url;
	}
}

Array.prototype.______array = '______array';

var HTML_AJAX_JSON = {
	org: 'http://www.JSON.org',
	copyright: '(c)2005 JSON.org',
	license: 'http://www.crockford.com/JSON/license.html',

	stringify: function (arg) {
		var c, i, l, s = '', v;

		switch (typeof arg) {
		case 'object':
			if (arg) {
				if (arg.______array == '______array') {
					for (i = 0; i < arg.length; ++i) {
						v = this.stringify(arg[i]);
						if (s) {
							s += ',';
						}
						s += v;
					}
					return '[' + s + ']';
				} else if (typeof arg.toString != 'undefined') {
					for (i in arg) {
						v = arg[i];
						if (typeof v != 'undefined' && typeof v != 'function') {
							v = this.stringify(v);
							if (s) {
								s += ',';
							}
							s += this.stringify(i) + ':' + v;
						}
					}
					return '{' + s + '}';
				}
			}
			return 'null';
		case 'number':
			return isFinite(arg) ? String(arg) : 'null';
		case 'string':
			l = arg.length;
			s = '"';
			for (i = 0; i < l; i += 1) {
				c = arg.charAt(i);
				if (c >= ' ') {
					if (c == '\\' || c == '"') {
						s += '\\';
					}
					s += c;
				} else {
					switch (c) {
						case '\b':
							s += '\\b';
							break;
						case '\f':
							s += '\\f';
							break;
						case '\n':
							s += '\\n';
							break;
						case '\r':
							s += '\\r';
							break;
						case '\t':
							s += '\\t';
							break;
						default:
							c = c.charCodeAt();
							s += '\\u00' + Math.floor(c / 16).toString(16) +
								(c % 16).toString(16);
					}
				}
			}
			return s + '"';
		case 'boolean':
			return String(arg);
		default:
			return 'null';
		}
	},
	parse: function (text) {
		var at = 0;
		var ch = ' ';

		function error(m) {
			throw {
				name: 'JSONError',
				message: m,
				at: at - 1,
				text: text
			};
		}

		function next() {
			ch = text.charAt(at);
			at += 1;
			return ch;
		}

		function white() {
			while (ch) {
				if (ch <= ' ') {
					next();
				} else if (ch == '/') {
					switch (next()) {
						case '/':
							while (next() && ch != '\n' && ch != '\r') {}
							break;
						case '*':
							next();
							for (;;) {
								if (ch) {
									if (ch == '*') {
										if (next() == '/') {
											next();
											break;
										}
									} else {
										next();
									}
								} else {
									error("Unterminated comment");
								}
							}
							break;
						default:
							error("Syntax error");
					}
				} else {
					break;
				}
			}
		}

		function string() {
			var i, s = '', t, u;

			if (ch == '"') {
outer:		  while (next()) {
					if (ch == '"') {
						next();
						return s;
					} else if (ch == '\\') {
						switch (next()) {
						case 'b':
							s += '\b';
							break;
						case 'f':
							s += '\f';
							break;
						case 'n':
							s += '\n';
							break;
						case 'r':
							s += '\r';
							break;
						case 't':
							s += '\t';
							break;
						case 'u':
							u = 0;
							for (i = 0; i < 4; i += 1) {
								t = parseInt(next(), 16);
								if (!isFinite(t)) {
									break outer;
								}
								u = u * 16 + t;
							}
							s += String.fromCharCode(u);
							break;
						default:
							s += ch;
						}
					} else {
						s += ch;
					}
				}
			}
			error("Bad string");
		}

		function array() {
			var a = [];

			if (ch == '[') {
				next();
				white();
				if (ch == ']') {
					next();
					return a;
				}
				while (ch) {
					a.push(value());
					white();
					if (ch == ']') {
						next();
						return a;
					} else if (ch != ',') {
						break;
					}
					next();
					white();
				}
			}
			error("Bad array");
		}

		function object() {
			var k, o = {};

			if (ch == '{') {
				next();
				white();
				if (ch == '}') {
					next();
					return o;
				}
				while (ch) {
					k = string();
					white();
					if (ch != ':') {
						break;
					}
					next();
					o[k] = value();
					white();
					if (ch == '}') {
						next();
						return o;
					} else if (ch != ',') {
						break;
					}
					next();
					white();
				}
			}
			error("Bad object");
		}

		function number() {
			var n = '', v;
			if (ch == '-') {
				n = '-';
				next();
			}
			while (ch >= '0' && ch <= '9') {
				n += ch;
				next();
			}
			if (ch == '.') {
				n += '.';
				while (next() && ch >= '0' && ch <= '9') {
					n += ch;
				}
			}
			if (ch == 'e' || ch == 'E') {
				n += 'e';
				next();
				if (ch == '-' || ch == '+') {
					n += ch;
					next();
				}
				while (ch >= '0' && ch <= '9') {
					n += ch;
					next();
				}
			}
			v = +n;
			if (!isFinite(v)) {
				////error("Bad number");
			} else {
				return v;
			}
		}

		function word() {
			switch (ch) {
				case 't':
					if (next() == 'r' && next() == 'u' && next() == 'e') {
						next();
						return true;
					}
					break;
				case 'f':
					if (next() == 'a' && next() == 'l' && next() == 's' &&
							next() == 'e') {
						next();
						return false;
					}
					break;
				case 'n':
					if (next() == 'u' && next() == 'l' && next() == 'l') {
						next();
						return null;
					}
					break;
			}
			error("Syntax error");
		}

		function value() {
			white();
			switch (ch) {
				case '{':
					return object();
				case '[':
					return array();
				case '"':
					return string();
				case '-':
					return number();
				default:
					return ch >= '0' && ch <= '9' ? number() : word();
			}
		}

		return value();
	}
};
function HTML_AJAX_Serialize_HA() { }
HTML_AJAX_Serialize_HA.prototype =
{

	unserialize: function(payload)
	{
		var actions = eval(payload);
		for(var i = 0; i < actions.length; i++)
		{
			var action = actions[i];
			switch(action.action)
			{
				case 'prepend':
					this._prependAttr(action.id, action.attributes);
					break;
				case 'append':
					this._appendAttr(action.id, action.attributes);
					break;
				case 'assign':
					this._assignAttr(action.id, action.attributes);
					break;
				case 'clear':
					this._clearAttr(action.id, action.attributes);
					break;
				case 'create':
					this._createNode(action.id, action.tag, action.attributes, action.type);
					break;
				case 'replace':
					this._replaceNode(action.id, action.tag, action.attributes);
					break;
				case 'remove':
					this._removeNode(action.id);
					break;
				case 'script':
					this._insertScript(action.data);
					break;
				case 'alert':
					this._insertAlert(action.data);
					break;
			}
		}
	},
	_prependAttr: function(id, attributes)
	{
		var node = document.getElementById(id);
		for (var i in attributes)
		{
			//innerHTML hack bailout
			if(i == 'innerHTML')
			{
				HTML_AJAX_Util.setInnerHTML(node, attributes[i], 'prepend');
			}
			//value hack
			else if(i == 'value')
			{
				node.value = attributes[i];
			}
			//I'd use hasAttribute but IE is stupid stupid stupid
			else
			{
				var value = node.getAttribute(i);
				if(value)
				{
					node.setAttribute(i, attributes[i] + value);
				}
				else
				{
					node.setAttribute(i, attributes[i]);
				}
			}
		}
	},
	_appendAttr: function(id, attributes)
	{
		var node = document.getElementById(id);
		for (var i in attributes)
		{
			//innerHTML hack bailout
			if(i == 'innerHTML')
			{
				HTML_AJAX_Util.setInnerHTML(node, attributes[i], 'append');
			}
			//value hack
			else if(i == 'value')
			{
				node.value = attributes[i];
			}
			//I'd use hasAttribute but IE is stupid stupid stupid
			else
			{
				var value = node.getAttribute(i);
				if(value)
				{
					node.setAttribute(i, value + attributes[i]);
				}
				else
				{
					node.setAttribute(i, attributes[i]);
				}
			}
		}
	},
	_assignAttr: function(id, attributes)
	{
		var node = document.getElementById(id);
		for (var i in attributes)
		{
			//innerHTML hack bailout
			if(i == 'innerHTML')
			{
				HTML_AJAX_Util.setInnerHTML(node,attributes[i]);
			}
			//value hack
			else if(i == 'value')
			{
				node.value = attributes[i];
			}
			//IE doesn't support setAttribute on style so we need to break it out and set each property individually
			else if(i == 'style')
			{
				var styles = [];
				if (attributes[i].indexOf(';')) {
					styles = attributes[i].split(';');
				}
				else {
					styles.push(attributes[i]);
				}
				for(var i = 0; i < styles.length; i++) {
					var r = styles[i].match(/^\s*(.+)\s*:\s*(.+)\s*$/);
					if(r) {
						node.style[this._camelize(r[1])] = r[2];
					}
				}
			}
			//no special rules know for this node so lets try our best
			else
			{
				try {
					node[i] = attributes[i];
				} catch(e) {
				}
			node.setAttribute(i, attributes[i]);
			}
		}
	},
	// should we move this to HTML_AJAX_Util???, just does the - case which we need for style
	_camelize: function(instr)
	{
		var p = instr.split('-');
		var out = p[0];
		for(var i = 1; i < p.length; i++) {
			out += p[i].charAt(0).toUpperCase()+p[i].substring(1);
		}
		return out;
	},
	_clearAttr: function(id, attributes)
	{
		var node = document.getElementById(id);
		for(var i = 0; i < attributes.length; i++)
		{
			//innerHTML hack bailout
			if(attributes[i] == 'innerHTML')
			{
				node.innerHTML = '';
			}
			//value hack
			else if(attributes[i] == 'value')
			{
				node.value = '';
			}
			//I'd use hasAttribute but IE is stupid stupid stupid
			else
			{
				node.removeAttribute(attributes[i]);
			}
		}
	},
	_createNode: function(id, tag, attributes, type)
	{
		var newnode = document.createElement(tag);
		for (var i in attributes)
		{
			//innerHTML hack bailout
			if(i == 'innerHTML')
			{
				newnode.innerHTML = attributes[i];
			}
			//value hack
			else if(i == 'value')
			{
				newnode.value = attributes[i];
			}
			//I'd use hasAttribute but IE is stupid stupid stupid
			else
			{
				newnode.setAttribute(i, attributes[i]);
			}
		}
		switch(type)
		{
			case 'append':
				document.getElementById(id).appendChild(newnode);
				break
			case 'prepend':
				var parent = document.getElementById(id);
				var sibling = parent.firstChild;
				parent.insertBefore(newnode, sibling);
				break;
			case 'insertBefore':
				var sibling = document.getElementById(id);
				var parent = sibling.parentNode;
				parent.insertBefore(newnode, sibling);
				break;
			//this one is tricky, if it's the last one we use append child...ewww
			case 'insertAfter':
				var sibling = document.getElementById(id);
				var parent = sibling.parentNode;
				var next = sibling.nextSibling;
				if(next == null)
				{
					parent.appendChild(newnode);
				}
				else
				{
					parent.insertBefore(newnode, next);
				}
				break;
		}
	},
	_replaceNode: function(id, tag, attributes)
	{
		var node = document.getElementById(id);
		var parent = node.parentNode;
		var newnode = document.createElement(tag);
		for (var i in attributes)
		{
			//innerHTML hack bailout
			if(i == 'innerHTML')
			{
				newnode.innerHTML = attributes[i];
			}
			//value hack
			else if(i == 'value')
			{
				newnode.value = attributes[i];
			}
		}
		parent.replaceChild(newnode, node);
	},
	_removeNode: function(id)
	{
		var node = document.getElementById(id);
		if(node)
		{
			var parent = node.parentNode;
			parent.removeChild(node);
		}
	},
	_insertScript: function(data)
	{
		eval(data);
	},
	_insertAlert: function(data)
	{
		alert(data);
	}
}
HTML_AJAX.Open = function(request) {
	var loading = document.getElementById('HTML_AJAX_LOADING');
	if (!loading) {
		loading = document.createElement('div');
		loading.id = 'HTML_AJAX_LOADING';
		loading.innerHTML = 'Loading...';
		
		loading.style.color	 = '#fff';
		loading.style.position  = 'absolute';
		loading.style.top   = 0;
		loading.style.right	 = 0;
		loading.style.backgroundColor = '#f00';
		loading.style.border		= '1px solid #f99';
		loading.style.width		 = '80px';
		loading.style.padding	   = '4px';
		loading.style.fontFamily	= 'Arial, Helvetica, sans';
		loading.count = 0;
	
		document.body.insertBefore(loading,document.body.firstChild);
	}
	else {
		if (loading.count == undefined) {
			loading.count = 0;
		}
	}
	loading.count++;
	if (request.isAsync) {
		request.loadingId = window.setTimeout(function() { loading.style.display = 'block'; },500);
	}
	else {
		loading.style.display = 'block';
	}
}
HTML_AJAX.Load = function(request) {
	if (request.loadingId) {
		window.clearTimeout(request.loadingId);
	}
	var loading = document.getElementById('HTML_AJAX_LOADING');
	loading.count--;

	if (loading.count == 0) {
		loading.style.display = 'none';
	}
}
var HTML_AJAX_Util = {
	// Set the element event
	registerEvent: function(element, event, handler) 
	{
		element = this.getElement(element);
		if (typeof element.addEventListener != "undefined") {   //Dom2
			element.addEventListener(event, handler, false);
		} else if (typeof element.attachEvent != "undefined") { //IE 5+
			element.attachEvent("on" + event, handler);
		} else {
			if (element["on" + event] != null) {
				var oldHandler = element["on" + event];
				element["on" + event] = function(e) {
					oldHander(e);
					handler(e);
				};
			} else {
				element["on" + event] = handler;
			}
		}
	},
	// get the target of an event, automatically checks window.event for ie
	eventTarget: function(event) 
	{
		if (!event) var event = window.event;
		if (event.target) return event.target; // w3c
		if (event.srcElement) return event.srcElement; // ie 5
	},
	// gets the type of a variable or its primitive equivalent as a string
	getType: function(inp) 
	{
		var type = typeof inp, match;
		if(type == 'object' && !inp)
		{
			return 'null';
		}
		if (type == "object") {
			if(!inp.constructor)
			{
				return 'object';
			}
			var cons = inp.constructor.toString();
			if (match = cons.match(/(\w+)\(/)) {
				cons = match[1].toLowerCase();
			}
			var types = ["boolean", "number", "string", "array"];
			for (key in types) {
				if (cons == types[key]) {
					type = types[key];
					break;
				}
			}
		}
		return type;
	},
	// repeats the input string the number of times given by multiplier. exactly like PHP's str_repeat()
	strRepeat: function(inp, multiplier) {
		var ret = "";
		while (--multiplier > 0) ret += inp;
		return ret;
	},
	// encode a string allowing it to be used in a query string of a url
	encodeUrl: function(input) {
		return encodeURIComponent(input);
	},
	// decode a url encoded string
	decodeUrl: function(input) {
		return decodeURIComponent(input);
	},
	// recursive variable dumper similar in output to PHP's var_dump(), the differences being: this function displays JS types and type names; JS doesn't provide an object number like PHP does
	varDump: function(inp, printFuncs, _indent, _recursionLevel)
	{
		if (!_recursionLevel) _recursionLevel = 0;
		if (!_indent) _indent = 1;
		var tab = this.strRepeat("  ", ++_indent);	
		var type = this.getType(inp), out = type;
		var consrx = /(\w+)\(/;
		consrx.compile();
		if (++_recursionLevel > 6) {
			return tab + inp + "Loop Detected\n";
		}
		switch (type) {
			case "boolean":
			case "number":
				out += "(" + inp.toString() + ")";
				break;
			case "string":
				out += "(" + inp.length + ") \"" + inp + "\"";
				break;
			case "function":
				if (printFuncs) {
					out += inp.toString().replace(/\n/g, "\n" + tab);
				}
				break;
			case "array":
			case "object":
				var atts = "", attc = 0;
				try {
					for (k in inp) {
						atts += tab + "[" + (/\D/.test(k) ? "\"" + k + "\"" : k)
							+ "]=>\n" + tab + this.varDump(inp[k], printFuncs, _indent, _recursionLevel);
						++attc;
					}
				} catch (e) {}
				if (type == "object") {
					var objname, objstr = inp.toString();
					if (objname = objstr.match(/^\[object (\w+)\]$/)) {
						objname = objname[1];
					} else {
						try {
							objname = inp.constructor.toString().match(consrx)[1];
						} catch (e) {
							objname = 'unknown';
						}
					}
					out += "(" + objname + ") ";
				}
				out += "(" + attc + ") {\n" + atts + this.strRepeat("  ", _indent - 1) +"}";
				break;
		}
		return out + "\n";
	},
	// non resursive simple debug printer
	quickPrint: function(input,sep) {
		if (!sep) {
			var sep = "\n";
		}
		var type = HTML_AJAX_Util.getType(input);
		switch (type) {
			case 'string':
				return input;
			case 'array':
				var ret = "";
				for(var i = 0; i < input.length; i++) {
					ret += i+':'+input[i]+sep;
				}
				return ret;
			default:
				var ret = "";
				for(var i in input) {
					ret += i+':'+input[i]+sep;
				}
				return ret;
		}
	},
	//compat function for stupid browsers in which getElementsByTag with a * dunna work
	getAllElements: function(parentElement)
	{
		//check for idiot browsers
		if( document.all)
		{
			if(!parentElement) {
				var allElements = document.all;
			}
			else
			{
				var allElements = [], rightName = new RegExp( parentElement, 'i' ), i;
				for( i=0; i<document.all.length; i++ ) {
					if( rightName.test( document.all[i].parentElement ) )
					allElements.push( document.all[i] );
				}
			}
			return allElements;
		}
		//real browsers just do this
		else
		{
			if (!parentElement) { parentElement = document.body; }
			return parentElement.getElementsByTagName('*');
		}
	},
	getElementsByProperty: function(property, regex, parentElement) {
		var allElements = HTML_AJAX_Util.getAllElements(parentElement);
		var items = [];
		for(var i=0,j=allElements.length; i<j; i++)
		{
			if(regex.test(allElements[i][property]))
			{
				items.push(allElements[i]);
			}
		}
		return items;
	},
	getElementsByClassName: function(className, parentElement) {
		return HTML_AJAX_Util.getElementsByProperty('className',new RegExp('(^| )' + className + '( |$)'),parentElement);
	},
	getElementsById: function(id, parentElement) {
		return HTML_AJAX_Util.getElementsByProperty('id',new RegExp(id),parentElement);
	},
	getElementsByCssSelector: function(selector,parentElement) {
		return cssQuery(selector,parentElement);
	},
	htmlEscape: function(inp) {
		var div = document.createElement('div');
		var text = document.createTextNode(inp);
		div.appendChild(text);
		return div.innerHTML;
	},
	// return the base of the given absolute url, or the filename if the second argument is true
	baseURL: function(absolute, filename) {
		var qPos = absolute.indexOf('?');
		if (qPos >= 0) {
			absolute = absolute.substr(0, qPos);
		}
		var slashPos = Math.max(absolute.lastIndexOf('/'), absolute.lastIndexOf('\\'));
		if (slashPos < 0) {
			return absolute;
		}
		return (filename ? absolute.substr(slashPos + 1) : absolute.substr(0, slashPos + 1));
	},
	// return the query string from a url
	queryString: function(url) {
		var qPos = url.indexOf('?');
		if (qPos >= 0) {
			return url.substr(qPos+1);
		}
	},
	// return the absolute path to the given relative url
	absoluteURL: function(rel, absolute) {
		if (/^https?:\/\//i.test(rel)) {
			return rel;
		}
		if (!absolute) {
			var bases = document.getElementsByTagName('base');
			for (i in bases) {
				if (bases[i].href) {
					absolute = bases[i].href;
					break;
				}
			}
			if (!absolute) {
				absolute = window.location.href;
			}
		}
		if (rel == '') {
			return absolute;
		}
		if (rel.substr(0, 2) == '//') {
			// starts with '//', replace everything but the protocol
			var slashesPos = absolute.indexOf('//');
			if (slashesPos < 0) {
				return 'http:' + rel;
			}
			return absolute.substr(0, slashesPos) + rel;
		}
		var base = this.baseURL(absolute);
		var absParts = base.substr(0, base.length - 1).split('/');
		var absHost = absParts.slice(0, 3).join('/') + '/';
		if (rel.substr(0, 1) == '/') {
			// starts with '/', append it to the host
			return absHost + rel;
		}
		if (rel.substr(0, 1) == '.' && rel.substr(1, 1) != '.') {
			// starts with '.', append it to the base
			return base + rel.substr(1);
		}
		// remove everything upto the path and beyond 
		absParts.splice(0, 3);
		var relParts = rel.split('/');
		var loopStart = relParts.length - 1;
		relParts = absParts.concat(relParts);
		for (i = loopStart; i < relParts.length;) {
			if (relParts[i] == '..') {
				if (i == 0) {
					return absolute;
				}
				relParts.splice(i - 1, 2);
				--i;
				continue;
			}
			i++;
		}
		return absHost + relParts.join('/');
	},
	// sets the innerHTML of an element. the third param decides how to write, it replaces by default, others are append|prepend
	setInnerHTML: function(node, innerHTML, type)
	{
		node = this.getElement(node);

		if (type != 'append') {
			if (type == 'prepend') {
				var oldHtml = node.innerHTML;
			}
			node.innerHTML = '';
		}
		var good_browser = (window.opera || navigator.product == 'Gecko');
		var regex = /^([\s\S]*?)<script([\s\S]*?)>([\s\S]*?)<\/script>([\s\S]*)$/i;
		var regex_src = /src=["'](.*?)["']/i;
		var matches, id, script, output = '', subject = innerHTML;
		var scripts = [];

		while (true) {
			matches = regex.exec(subject);
			if (matches && matches[0]) {
				subject = matches[4];
				id = 'ih_' + Math.round(Math.random()*9999) + '_' + Math.round(Math.random()*9999);

				var startLen = matches[3].length;
				script = matches[3].replace(/document\.write\(([\s\S]*?)\)/ig, 
					'document.getElementById("' + id + '").innerHTML+=$1');

				output += matches[1];
				if (startLen != script.length) {
						output += '<span id="' + id + '"></span>';
				}
				
				output += '<script' + matches[2] + '>' + script + '</script>';
				if (good_browser) {
					continue;
				}
				if (script) {
					scripts.push(script);
				}
				if (regex_src.test(matches[2])) {
					var script_el = document.createElement("SCRIPT");
					var atts_regex = /(\w+)=["'](.*?)["']([\s\S]*)$/;
					var atts = matches[2];
					for (var i = 0; i < 5; i++) { 
						var atts_matches = atts_regex.exec(atts);
						if (atts_matches && atts_matches[0]) {
							script_el.setAttribute(atts_matches[1], atts_matches[2]);
							atts = atts_matches[3];
						} else {
							break;
						}
					}
					scripts.push(script_el);
				}
			} else {
				output += subject;
				break;
			}
		}
		innerHTML = output;

		if (good_browser) {
			var el = document.createElement('span');
			el.innerHTML = innerHTML;

			for(var i = 0; i < el.childNodes.length; i++) {
				node.appendChild(el.childNodes[i].cloneNode(true));
			}
		}
		else {
			node.innerHTML += innerHTML;
		}

		if (oldHtml) {
			node.innerHTML += oldHtml;
		}

		if (!good_browser) {
			for(var i = 0; i < scripts.length; i++) {
				if (HTML_AJAX_Util.getType(scripts[i]) == 'string') {
					scripts[i] = scripts[i].replace(/^\s*<!(\[CDATA\[|--)|((\/\/)?--|\]\])>\s*$/g, '');
					window.eval(scripts[i]);
				}
				else {
					node.appendChild(scripts[i]);
				}
			}
		}
		return;
	},
	classSep: '(^|$| )',
	hasClass: function(o, className) {
		var o = this.getElement(o);
		var regex = new RegExp(this.classSep + className + this.classSep);
		return regex.test(o.className);
	},
	addClass: function(o, className) {
		var o = this.getElement(o);
		if(!this.hasClass(o, className)) {
			o.className += " " + className;
		}
	},
	removeClass: function(o, className) {
		var o = this.getElement(o);
		var regex = new RegExp(this.classSep + className + this.classSep);
		o.className = o.className.replace(regex, " ");
	},
	replaceClass: function(o, oldClass, newClass) {
		var o = this.getElement(o);
		var regex = new RegExp(this.classSep + oldClass + this.classSep);
		o.className = o.className.replace(regex, newClass);
	},
	getElement: function(el) {
		if (typeof el == 'string') {
			return document.getElementById(el);
		}
		return el;
	}
}

var Behavior = {
	// so to an id to get debug timings
	debug : false,

	// private data member
	list : new Array(),

	// private method
	addLoadEvent : function(func) {
		var oldonload = window.onload;

		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				oldonload();
				func();
			}
		}
	},

	// void apply() : Applies the registered ruleset.
	apply : function() {
		if (this.debug) {
			document.getElementById(this.debug).innerHTML += 'Apply: '+new Date()+'<br>';
			var total = 0;
		}
		if (Behavior.list.length > 2) {
			cssQuery.caching = true;
		}
		for (i = 0; i < Behavior.list.length; i++) {
			var rule = Behavior.list[i];
			
			if (this.debug) { var ds = new Date() };
			var tags = cssQuery(rule.selector, rule.from);
	
			if (this.debug) {
				var de = new Date();
				var ts = de.valueOf()-ds.valueOf();
				document.getElementById(this.debug).innerHTML += 'Rule: '+rule.selector+' - Took: '+ts+' - Returned: '+tags.length+' tags<br>';
				total += ts;
			}
			if (tags) {
				for (j = 0; j < tags.length; j++) {
					rule.action(tags[j]);
				}
			}
		}
		if (Behavior.list.length > 2) {
			cssQuery.caching = false;
		}

		if (this.debug) {
			document.getElementById(this.debug).innerHTML += 'Total rule apply time: '+total;
		}
	},

	register : function(selector, action, from) {
		Behavior.list.push(new BehaviorRule(selector, from, action));
	},

	// void start() : initial application of ruleset at document load.
	start : function() {
		Behavior.addLoadEvent(function() {
			Behavior.apply();
		});
	}
}

function BehaviorRule(selector, from, action) {
	this.selector = selector;
	this.from = from;
	this.action = action;
}

Behavior.start();
// behavior/cssQuery-p.js
/*
	cssQuery, version 2.0.2 (2005-08-19)
	Copyright: 2004-2005, Dean Edwards (http://dean.edwards.name/)
	License: http://creativecommons.org/licenses/LGPL/2.1/
*/
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)d[e(c)]=k[c]||e(c);k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('7 x=6(){7 1D="2.0.2";7 C=/\\s*,\\s*/;7 x=6(s,A){33{7 m=[];7 u=1z.32.2c&&!A;7 b=(A)?(A.31==22)?A:[A]:[1g];7 1E=18(s).1l(C),i;9(i=0;i<1E.y;i++){s=1y(1E[i]);8(U&&s.Z(0,3).2b("")==" *#"){s=s.Z(2);A=24([],b,s[1])}1A A=b;7 j=0,t,f,a,c="";H(j<s.y){t=s[j++];f=s[j++];c+=t+f;a="";8(s[j]=="("){H(s[j++]!=")")a+=s[j];a=a.Z(0,-1);c+="("+a+")"}A=(u&&V[c])?V[c]:21(A,t,f,a);8(u)V[c]=A}m=m.30(A)}2a x.2d;5 m}2Z(e){x.2d=e;5[]}};x.1Z=6(){5"6 x() {\\n  [1D "+1D+"]\\n}"};7 V={};x.2c=L;x.2Y=6(s){8(s){s=1y(s).2b("");2a V[s]}1A V={}};7 29={};7 19=L;x.15=6(n,s){8(19)1i("s="+1U(s));29[n]=12 s()};x.2X=6(c){5 c?1i(c):o};7 D={};7 h={};7 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