/*--*/
function utf8(wide) {
	var c, s;
	var enc = "";
	var i = 0;
	while(i<wide.length) {
		c= wide.charCodeAt(i++);
		// handle UTF-16 surrogates
		if (c>=0xDC00 && c<0xE000) continue;
		if (c>=0xD800 && c<0xDC00) {
			if (i>=wide.length) continue;
			s= wide.charCodeAt(i++);
			if (s<0xDC00 || c>=0xDE00) continue;
			c= ((c-0xD800)<<10)+(s-0xDC00)+0x10000;
		}
		// output value
		if (c<0x80) enc += String.fromCharCode(c);
		else if (c<0x800) enc += String.fromCharCode(0xC0+(c>>6),0x80+(c&0x3F));
		else if (c<0x10000) enc += String.fromCharCode(0xE0+(c>>12),0x80+(c>>6&0x3F),0x80+(c&0x3F));
		else enc += String.fromCharCode(0xF0+(c>>18),0x80+(c>>12&0x3F),0x80+(c>>6&0x3F),0x80+(c&0x3F));
	}
	return enc;
}

var hexchars = "0123456789ABCDEF";

function toHex(n) { return hexchars.charAt(n>>4)+hexchars.charAt(n & 0xF); }

var okURIchars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-.";

function nextagEncodeURI(s) {
	s = utf8(s);
	var c;
	var enc = "";
	if (typeof encodeURIComponent == "function") {
		// Use JavaScript built-in function IE 5.5+ and Netscape 6+ and Mozilla
		// Replace all %26amp%3B in s and after encoding
		return (encodeURIComponent(s.replace(/%26amp%3B/g, '%26')).replace(/%26amp%3B/g, '%26'));
	} 
	// Need to mimic the JavaScript version Netscape 4 and IE 4 and IE 5.0
	for (var i= 0; i<s.length; i++) {
		if (okURIchars.indexOf(s.charAt(i))==-1)
			enc += "%"+toHex(s.charCodeAt(i));
		else
			enc += s.charAt(i);
	}
	return enc.replace(/%26amp%3B/g, '%26');
}

function NextagBrowser(){
	var d = document;
	var nav=navigator;
	this.agt=nav.userAgent.toLowerCase();
	this.major = parseInt(nav.appVersion);
	this.ns=(d.layers);
	this.dom=(d.getElementById)?1:0;
	this.ns4up=(this.ns && this.major >=4);
	this.ns6=(this.agt.indexOf("Netscape6")!=-1);
	this.op=(window.opera? 1:0);
	this.ie=(d.all);
	this.ie5=(d.all&&this.dom);
	this.fb=(this.agt.indexOf("firebird")!=-1);
	this.sf=(this.agt.indexOf("safari")!=-1);
	this.win=((this.agt.indexOf("win")!=-1) || (this.agt.indexOf("16bit")!=-1));
	this.mac=(this.agt.indexOf("mac")!=-1);
};


/*--*/
var NextagUtils = new Object();
NextagUtils.sVisibleDiv = null;
NextagUtils.sVisibleDivToggleFlag = 0;

NextagUtils.sCubeables = new Array();

/** public static variables **/
// detect a special case of "web browser"
NextagUtils.is_ie = ( /msie/i.test(navigator.userAgent) &&
		   !/opera/i.test(navigator.userAgent) );
NextagUtils.is_ie5 = ( NextagUtils.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
// detect Opera browser
NextagUtils.is_opera = /opera/i.test(navigator.userAgent);
// detect KHTML-based browsers
NextagUtils.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

// Event methods
NextagUtils.addEvent = function(el, evname, func) {
	if (el.attachEvent) { // IE
		el.attachEvent("on" + evname, func);
	} else if (el.addEventListener) { // Gecko / W3C
		el.addEventListener(evname, func, false);
	} else {
		el["on" + evname] = func;
	}
};

NextagUtils.stopEvent = function(ev) {
	ev || (ev = window.event);
	if (NextagUtils.is_ie) {
		ev.cancelBubble = true;
		ev.returnValue = false;
	} else {
		ev.preventDefault();
		ev.stopPropagation();
	}
	return false;
};

NextagUtils.defaultDocumentOnClickHandler = function (ev){
	if (NextagUtils.sVisibleDiv != null){
		if (NextagUtils.sVisibleDivToggleFlag==0){
			NextagUtils.sVisibleDiv.style.display = 'none';
			NextagUtils.sVisibleDiv = null;
		} else
			NextagUtils.sVisibleDivToggleFlag = 0;
	}
	return true;
};

// DOM/Object methods
NextagUtils.createElement = function(type, parent) {
	var el = null;
	if (document.createElementNS) {
		// use the XHTML namespace; IE won't normally get here unless
		// _they_ "fix" the DOM2 implementation.
		el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
	} else {
		el = document.createElement(type);
	}
	if (typeof parent != "undefined") {
		parent.appendChild(el);
	}
	return el;
};

// UI methods
NextagUtils.getElementPosition = function(obj){
	var curleft = 0;
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	} else if (obj.x){
		curleft += obj.x;
		curtop += obj.y;
	}
	return { x: curleft, y: curtop };
};

NextagUtils.getRelativePosition = function(obj, offsetX, offsetY){
	var pos = this.getElementPosition(obj);
	var left = pos.x + offsetX;
	var top = pos.y + offsetY;
  return { x: left, y: top };
};

// UI - Popup DIV methods
NextagUtils.toggleShowDiv = function(id, pos){
	// alert("-- in toggle");
	var elem = document.getElementById(id);
	if (!elem)
		return false;
	if (elem == NextagUtils.sVisibleDiv){
		NextagUtils.sVisibleDiv.style.display = 'none';
		NextagUtils.sVisibleDiv = null;
		return true;
	}
	if (pos){
		elem.style.top = pos.y + 'px';
		elem.style.left = pos.x + 'px';
	}
	if (NextagUtils.sVisibleDiv != null)
		NextagUtils.sVisibleDiv.style.display = 'none';
	NextagUtils.sVisibleDiv = elem;
	elem.style.display = 'block';
	NextagUtils.sVisibleDivToggleFlag = 1;

	return true;
};

NextagUtils.expandSearchRefineScrollDiv = function (prefix){
	var tagT = document.getElementById(prefix + '_T');
	var tagC = document.getElementById(prefix + '_C');
	var tagH = document.getElementById(prefix + '_H');
	var tagM = document.getElementById(prefix + '_M');

	if (tagC && (tagC.style.height == '' ||
			tagC.style.height == undefined))
		tagC.style.height = (tagC.offsetHeight-4) + 'px';

	if (tagT) tagT.className = 'advSRScrollTitle_HL';
	if (tagC) tagC.className = 'advSRScrollContainer_HL';
	if (tagH) tagH.className = 'advSRScrollHidden_HL';
	if (tagM) tagM.className = 'advSRScrollMore_HL';
};

NextagUtils.collapseSearchRefineScrollDiv = function (prefix){
	var tagT = document.getElementById(prefix + '_T');
	var tagC = document.getElementById(prefix + '_C');
	var tagH = document.getElementById(prefix + '_H');
	var tagM = document.getElementById(prefix + '_M');

	if (tagT) tagT.className = 'advSRScrollTitle';
	if (tagC) tagC.className = 'advSRScrollContainer';
	if (tagH) tagH.className = 'advSRScrollHidden';
	if (tagM) tagM.className = 'advSRScrollMore';
};


/**
 * element utilities like positioning and event functions
 * for NextagUtils.getPageX and NextagUtils.getPageY:
 * relatively positioned items will give you trouble, lots of it
 */

NextagUtils.getElementWidth = function(e,b) {return ((b.op)? e.style.pixelWidth:e.offsetWidth);};
NextagUtils.getElementHeight = function(e,b) { return ((b.op)? e.style.pixelHeight:e.offsetHeight); };

/** should provide more reliable element positions than getPageX/getPageY. 
* if inside containers w/ scrollbars, use overflown array 
* adapted from mootools. MIT-style license. MooTools Copyright: copyright (c) 2007 Valerio Proietti, <http://mad4milk.net>
*/
NextagUtils.getPosition = function(elem,overflown) {
	var left = 0, top = 0;
	do {
		left += elem.offsetLeft || 0;
		top += elem.offsetTop || 0;
		elem = elem.offsetParent;
	} while (elem);
	if (overflown) {
		for (var i=0;i<overflown.length;i++) {
			var element = overflown[i];
			if (element) {
				left -= element.scrollLeft || 0;
				top -= element.scrollTop || 0;
			}
		}
	}
	return {'x': left, 'y': top};
};

NextagUtils.getPageX = function(o,b) {
	if (b.op) {
		var x=0;
		while(eval(o)) {
			x+=o.style.pixelLeft;
			o=o.offsetParent;
		}
		return x;
	} else {
		var m=(b.mac&&b.ie)? document.body.leftMargin:0;
		var x=0;
		var incase=0;
		var hasBody=false;
		var hasHtml=false;
		while(eval(o)) {
			x+=o.offsetLeft;
			if (b.ie && o && o.tagName == 'TABLE'){
				incase = x;
				// break;
			} else if (b.ie && o.tagName == 'HTML') {
				hasHtml = true;
			} else if (b.ie && o.tagName == 'BODY') {
				hasBody = true;
			}
			o=o.offsetParent;
		}
		if (hasHtml && !hasBody)
		  x = incase;
		return parseInt(x)+parseInt(m)
	}
};

NextagUtils.getPageY = function(o,b) {
	if(b.ns) {
		var y=(o.pageY)? o.pageY:o.y;
		return y;
	} else if (b.op) {
		var y=0;
		while(eval(o)) {
			y+=o.style.pixelTop;
			o=o.offsetParent;
		}
		return y;
	} else {
		var m = (b.mac&&b.ie)? document.body.topMargin:0;
		var y=0;
		var incase=0;
		var hasBody=false;
		var hasHtml=false;
		while(eval(o)) {
			y+=o.offsetTop;
			if (b.ie && o.tagName == 'TABLE'){
				incase = y;
				// break;
			} else if (b.ie && o.tagName == 'HTML') {
				hasHtml = true;
			} else if (b.ie && o.tagName == 'BODY') {
				hasBody = true;
			}
			o=o.offsetParent;
		}
		if (hasHtml && !hasBody)
		  y = incase;
		return parseInt(y)+parseInt(m);
	}
};

NextagUtils.showElement = function(e,disp) {
	(!disp)? 0:e.style.display=disp;
	e.style.visibility='visible';
};

NextagUtils.hideElement = function(e,disp) {
	(!disp)? 0:e.style.display=disp;
	e.style.visibility='hidden';
};

NextagUtils.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

NextagUtils.hideShowCovered = function (elem, tags) {
	NextagUtils.continuation_for_khtml_browser = function() {
		function getVisib(obj){
			var value = obj.style.visibility;
			if (!value) {
				if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
					if (!NextagUtils.is_khtml)
						value = document.defaultView.
							getComputedStyle(obj, "").getPropertyValue("visibility");
					else
						value = '';
				} else if (obj.currentStyle) { // IE
					value = obj.currentStyle.visibility;
				} else
					value = '';
			}
			return value;
		};

		var el = elem;

		var p = NextagUtils.getElementPosition(el);
		var EX1 = p.x;
		var EX2 = el.offsetWidth + EX1;
		var EY1 = p.y;
		var EY2 = el.offsetHeight + EY1;

		for (var k = tags.length; k > 0; ) {
			var tag = tags[--k];
			var filter = null;
			if (tag.indexOf('input.') == 0){
				filter = tag.replace('input.','');
				tag = 'input';
			}
			var ar = document.getElementsByTagName(tag);
			var cc = null;

			for (var i = ar.length; i > 0;) {
				cc = ar[--i];

				if (filter != null && filter != cc.type){
					continue;
				}

				p = NextagUtils.getElementPosition(cc);
				var CX1 = p.x;
				var CX2 = cc.offsetWidth + CX1;
				var CY1 = p.y;
				var CY2 = cc.offsetHeight + CY1;

				if (el.style.visibility == 'visible' || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = cc.__msh_save_visibility;
				} else {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = "hidden";
				}
			}
		}
	};
	if (NextagUtils.is_khtml)
		setTimeout("NextagUtils.continuation_for_khtml_browser()", 10);
	else
		NextagUtils.continuation_for_khtml_browser();
};

function bookmark(url, curl) {
	var title = document.title;
	if (window.sidebar) {
		//mozilla
		window.sidebar.addPanel(title, url,"");
	} else if (window.external) {
		//ie
		window.external.AddFavorite(url,title) 
	}
	var req = new NxtgHttpReq(curl, {'method':'GET'});
	req.send(null);
}

function resizeBannerAd(id, width, height){
	var frame = document.getElementById(id);
	if (id && frame){
		frame.style.width = width + "px";
		frame.style.height = height + "px";
		if(id.match("search") || id.match("product")){
			if(id.match("header")){
				frame.style.paddingBottom = "10px";
			}else if(id.match("footer")){
				frame.style.paddingTop = "15px";
			}
		}
	}
};

function showParams(start, end, attrs, prefix){
	for(var i=0; i<attrs; i++){
		var elmt = document.getElementById(prefix+i);
		if(elmt){
			if(i >= start && i <= end){
				elmt.style.display = "";
			}else{
				elmt.style.display = "none";
			}
		}
	}
	var back = document.getElementById(prefix+'back');
	var more = document.getElementById(prefix+'more');
	var more_beg = end+1;
	var more_end = more_beg+(end-start);
	var back_beg = (start-1)-(end-start);
	if(back_beg < 0) back_beg = 0;
	var back_end = back_beg+(end-start);

	if(start == 0){
		back.style.display = 'none';
	}else{
		back.style.display = '';
	}
	if(end >= attrs-1){
		more.style.display = 'none';
	}else{
		more.style.display = '';
	}
	more.href = "javascript:showParams(" + more_beg + "," + more_end + "," + attrs + ",'" + prefix + "')";
	back.href = "javascript:showParams(" + back_beg + "," + back_end + "," + attrs + ",'" + prefix + "')";
};

function showElements(mLinkName, linkPrefix, linkNum){
	for(var i=1; i<linkNum; i++){
		var element = document.getElementById(linkPrefix+'_'+i);
		element.style.display = '';
	}
	var moreLink = document.getElementById(mLinkName);
	moreLink.style.display = 'none';
	return false;
}

function toggleNLA(id){
	var content = document.getElementById(id+'_C');
	var imgd = document.getElementById(id+'_im_d');
	var imgr = document.getElementById(id+'_im_r');
	if (!content)
		return false;
	if (content.style.display != 'none'){
        	content.style.display = imgd.style.display = 'none';
        	imgr.style.display = '';
	}else{
        	content.style.display = imgd.style.display = '';
        	imgr.style.display = 'none';
	}

	return true;
};

function resizeIFrame(id){
	var ifd;
	if (id && document.getElementById(id)){
		if (document.getElementById(id).contentWindow == undefined){
			ifd = document.getElementById(id).document;
		} else {
			ifd = document.getElementById(id).contentWindow.document;
		}
		document.getElementById(id).style.height = ifd.body.scrollHeight + "px";
		document.getElementById(id).style.width = "100%";
	}
};


NextagUtils.makeCubeable = function(o){
	NextagUtils.sCubeables[NextagUtils.sCubeables.length]=o;
}

var SLCTR = new Object();
SLCTR.incs = new Array();
SLCTR.register = function(id,url){ /* alert('SLCTR.register('+id+')');*/ SLCTR.incs[SLCTR.incs.length] = {i:id,u:url}; }
SLCTR.ldPrime = function(ik){
	// alert('SLCTR.ldPrime('+ik+') ' + SLCTR.incs.length);
	for (var i=0; i<SLCTR.incs.length; i++){
		try { document.getElementById(SLCTR.incs[i].i).src = SLCTR.incs[i].u;} 
		catch (e){}
	}
}

/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function hideAll(tagname, classname, viewValue) {
    var elements = document.getElementsByTagName(tagname);
    for (var i=0; i < elements.length; i++) {
        if (elements[i].className == classname) {
            elements[i].style.display=viewValue;
        }
    }
}

/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function showMore(node) {
	var spanId = 'span_' + node;
	var moreId = 'more_' + node;
	document.getElementById(spanId).style.display='inline';
	document.getElementById(moreId).style.display='none';
}
/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function writeBrowseMore(node) {
	document.write('<span id="more_' + node + '" name="more_link">,&nbsp; <a href="javascript:showMore(\'' + node + '\')">more...</a></span>');
}


/*--*/
function NxtgHttpReq (url, options_){
	var options = {
		async: true,
		cb: null,
		handler: null,
		method: 'GET',
		contentType: null
	};

	if (options_){
		if (options_.async) { options.async = options_.async; }
		if (options_.cb) { options.cb = options_.cb; }
		if (options_.handler) { options.handler = options_.handler; }
		if (options_.method) { options.method = options_.method; }
		if (options_.contentType) { options.contentType = options_.contentType; }
	}

	var xhr = null;

	this.getURL = function(){return url;};
	this.setPost = function(){ options.method = 'POST';}
	this.setAsynchronous = function(async){ options.async = async; }
	this.getData = function(){
		if (xhr)
			return xhr.responseText;
		return null;
	};

	this.getStatus = function (){
		if (xhr)
			return xhr.status;
		return 0;
	};

	this.setAsynchronous = function(async){ options.async = async; };

	this.send = function(c){
		if(xhr && xhr.readyState!=0){
			xhr.abort();
		}
		try{
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try{
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(sc) {
				xhr = null;
			}
		}
		if(!xhr && typeof XMLHttpRequest!="undefined"){
			xhr = new XMLHttpRequest()
		}
		if (options.cb || options.handler){
			xhr.onreadystatechange = function() {
				if (xhr.readyState == 4) {
					if (xhr.status == 200){
						if (options.cb)
							options.cb(xhr.responseText, xhr.responseXML);
						if (options.handler && options.handler.procdata)
							options.handler.procdata(xhr.responseText, xhr.responseXML);
					}
				}
			};
		}
		if(xhr){
			xhr.open(options.method,this.getURL(),options.async);
			var content = null;
			if (options.method == 'POST')
				content = c;
			if (options.contentType)
				xhr.setRequestHeader("Content-Type", options.contentType);
			xhr.send(content);
		}
	};
};



/*--*/
// requires NextagUtils.js and utils.js

var sTimeouts = new Array();
var sPopupGroups = new Array();
var sGroupPreShowCB = new Array();
var sGroupPostShowCB = new Array();
var sGroupPreHideCB = new Array();
var sGroupPostHideCB = new Array();
var sGroupPopupFixedPos = new Array();
var sIsDisplaying = new Array();
var sWindowWidth;
var sWindowHeight;

var sHideElements = new Array("select","input.checkbox");
var sBrowser = new NextagBrowser();

/**
 * PopupManager constructor parameters
 * triggerPrefix	- default 'trigLink'
 * popupPrefix		- default 'popup'
 * leftOffset			- default 0
 * topOffset			- default 0
 * showEvent      - default mouseover
 * hideEvent      - default mouseout
 * delay          - default 250
 * hideOverlay    - default true
 * allowClicks    - default false
 * flipX          - default false
 * flipY          - default false
 * preShow        - default null
 * postShow       - default null
 * preHide        - default null
 * postHide       - default null
 * showProperty   - default visibility
 * autoHide       - ???
 * discoveryFunc  - default null
 * fixedPos		  - default null
 */
function PopupManager(params){
	function setParamDefaults(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

	setParamDefaults("triggerPrefix","trigLink");
	setParamDefaults("trigger","trigLink");
	setParamDefaults("popupPrefix","popup");
	setParamDefaults("leftOffset",0);
	setParamDefaults("topOffset",0);
	setParamDefaults("showEvent","mouseover");
	setParamDefaults("hideEvent","mouseout");
	setParamDefaults("delay", 250);
	setParamDefaults("hideOverlay", true);
	setParamDefaults("allowClicks", false);
	setParamDefaults("flipX", false);
	setParamDefaults("flipY", false);
	setParamDefaults('preShow', null);
	setParamDefaults('postShow', null);
	setParamDefaults('preHide', null);
	setParamDefaults('postHide', null);
	setParamDefaults('showProperty', 'visibility');
	setParamDefaults('autoHide', true);
	setParamDefaults("rightAlign",false);
	setParamDefaults('fixedPos', null);

	var mGrpId = sPopupGroups.length;
	var mParams = params;
	
	this.setProperty = function(prop, value) { mParams[prop] = value; }
	this.getProperty = function(prop){ return mParams[prop]; };
	this.positionPopup = function(popup,tr,adjust,fixedPos){
		if (!popup || !tr)
			return;
		var pos = fixedPos || tr;
		var top = 0;
		var left = 0;

		if (mParams['rightAlign']){
			mParams['leftOffset'] = NextagUtils.getElementWidth(tr,sBrowser) - NextagUtils.getElementWidth(popup,sBrowser);
		}

		if (!mParams['flipY']){
			//top = (NextagUtils.getPageY(pos,sBrowser) + mParams['topOffset']);
			top = (NextagUtils.getPosition(pos).y + mParams['topOffset']);
		} else {
			//top = (NextagUtils.getPageY(pos,sBrowser) + NextagUtils.getElementHeight(pos,sBrowser) + mParams['topOffset']);
			top = (NextagUtils.getPosition(pos).y + NextagUtils.getElementHeight(pos,sBrowser) + mParams['topOffset']);
		}
		if (!mParams['flipX']){
			//left = (NextagUtils.getPageX(pos,sBrowser) + mParams['leftOffset']);
			left = (NextagUtils.getPosition(pos).x + mParams['leftOffset']);
		} else {
			//left = (NextagUtils.getPageX(pos,sBrowser) + NextagUtils.getElementWidth(pos,sBrowser) + mParams['leftOffset']) ;
			left = (NextagUtils.getPosition(pos).x + NextagUtils.getElementWidth(pos,sBrowser) + mParams['leftOffset']) ;
		}

		popup.style.top = top + 'px';
		popup.style.left = left + 'px';
	};


	if (sBrowser.op)
	  return;

	sPopupGroups[sPopupGroups.length] = this;

	/** private instance methods **/
  var init = function(){
		if (!document.getElementById) {
			return false;
		}

		if( sBrowser.mac == 1 && sBrowser.ie5 == 1 ) {
			return false;
		}

		if (mParams['preShow'] != null)
			sGroupPreShowCB[mGrpId] = mParams['preShow'];
		if (mParams['postShow'] != null)
			sGroupPostShowCB[mGrpId] = mParams['postShow'];
		if (mParams['preHide'] != null)
			sGroupPreHideCB[mGrpId] = mParams['preHide'];
		if (mParams['postHide'] != null)
			sGroupPostHideCB[mGrpId] = mParams['postHide'];
		if (mParams['fixedPos'] != null )
			sGroupPopupFixedPos[mGrpId] = mParams['fixedPos'];

		var trigs = 0;
		var tr = null;
		var paramSplitToken = '|';
		
		while ((tr = document.getElementById(mParams['triggerPrefix'] + '_' + trigs)) ||
				(tr = document.getElementById(mParams['trigger']))) {
			var popup = document.getElementById(mParams['popupPrefix'] + '_' + trigs);
			if (popup == null)
				break;

			var fixedPos = document.getElementById(mParams['fixedPos']);
			sPopupGroups[mGrpId].positionPopup(popup, tr, false, fixedPos);

			if (mParams['showEvent'] == 'click' && mParams['hideEvent'] == 'click'){
				NextagUtils.addEvent(tr, 'click', funcShowNow(popup.id,trigs), true);
				if (mParams['allowClicks']) {
					NextagUtils.addEvent(popup, 'click', funcShowNow(popup.id,trigs), true);
					NextagUtils.addEvent(document, 'click', funcHide(popup.id), true);
				}
			} else if (mParams['showEvent'] == 'click' && mParams['hideEvent'] != 'click'){
				NextagUtils.addEvent(tr, 'click', funcClickShow(popup.id,trigs));
				NextagUtils.addEvent(popup, 'mouseover', funcClickShow(popup.id,trigs));
				var hideEvents = mParams['hideEvent'].split(paramSplitToken);
				for(var i = 0; i < hideEvents.length; i++) {	
					var hideEventType = hideEvents[i];			
					if (hideEventType.indexOf('element#.')==0){
						var heId = hideEventType.replace('element#.','');
						var hes = heId.split(',');
						for (var h=0; h<hes.length; h++){
							var he = document.getElementById(hes[h]+"_"+trigs);
							if (he){NextagUtils.addEvent(he, 'click', funcClickHide(popup.id));}
						}
					} else if (hideEventType.indexOf('element.')==0) {
						var heId = hideEventType.replace('element.','');
						var hes = heId.split(',');
						for (var h=0; h<hes.length; h++){
							var he = document.getElementById(hes[h]);
							if (he){NextagUtils.addEvent(he, 'click', funcClickHide(popup.id));}
						}
					} else {
						NextagUtils.addEvent(tr, hideEventType, funcHide(popup.id));
						NextagUtils.addEvent(popup, hideEventType, funcHide(popup.id));
					}
				}
			} else {
				NextagUtils.addEvent(tr, mParams['showEvent'], funcShow(popup.id,trigs), true);
				NextagUtils.addEvent(popup, mParams['showEvent'], funcShow(popup.id,trigs), true);
				var hideEvents = mParams['hideEvent'].split(paramSplitToken);
				for(var i = 0; i < hideEvents.length; i++) {	
					var hideEventType = hideEvents[i];		
					if (hideEventType.indexOf('element.')==0){
						var he = hideEventType.replace('element.','');
					} else {
						NextagUtils.addEvent(tr, hideEventType, funcHide(popup.id));
						NextagUtils.addEvent(popup, hideEventType, funcHide(popup.id));
					}
				}
			}
			trigs++;
		}
		sWindowWidth = document.body.clientWidth;
		sWindowHeight = document.body.clientHeight;

		return true;
  };

	var funcShow = function (id,num) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.show('"+id+"',"+mGrpId+","+num+");\", " + mParams['delay'] + ");");
	};
	var funcHide = function (id) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.hide('"+id+"',"+mGrpId+");\", " + mParams['delay'] + ");");
	};

	var funcClickShow = function (id,num) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.show('"+id+"',"+mGrpId+","+num+");\", " + 0 + "); NextagUtils.stopEvent(event);");
	};

	var funcClickHide = function (id) {
		return new Function("PopupManager.hide('"+id+"',"+mGrpId+");");
	};
	
	var funcShowNow = function (id,num) {
		return new Function("sIsDisplaying['"+id+"']=true;PopupManager.show('"+id+"',"+mGrpId+","+num+");");
	};

	/** privileged static methods **/
	PopupManager.show = function (id,grpId,pnum) {
		if (grpId >= sPopupGroups.length || pnum < 0)
			return;
		if (id == sTimeouts['lastshown'])
			return;
		var pm = sPopupGroups[grpId];
		if (pm.getProperty('autoHide'))
			PopupManager.hide(sTimeouts['lastshown'], sTimeouts['lastshown_grpid']);
		var fn = sGroupPreShowCB[grpId];
		if (fn != null){fn('preShow',id,grpId,pnum);}
		var tr = document.getElementById(pm.getProperty('triggerPrefix') + '_' + pnum);
		var popup = document.getElementById(pm.getProperty('popupPrefix') + '_' + pnum);
		var fixedPos = document.getElementById(sGroupPopupFixedPos[grpId]);
		pm.positionPopup(popup,tr,true,fixedPos);
		sTimeouts['lastshown'] = id;
		sTimeouts['lastshown_grpid'] = grpId;
		var el = document.getElementById(id);
		if (el) {
			if (NextagUtils.is_ie && pm.getProperty('hideOverlay'))
				NextagUtils.hideShowCovered(el,sHideElements);
			if (pm.getProperty('showProperty') == 'display'){
				el.style.display = "block";
			} else {
				el.style.visibility = "visible";
			}
		}
		try {
			if (tr && tr.blur)
				tr.blur();
		} catch (err){}
		fn = sGroupPostShowCB[grpId];
		if (fn != null){fn('postShow',id,grpId,pnum);}
	};

	PopupManager.hide = function (id,grpId) {
		if (grpId >= sPopupGroups.length)
			return;
		if (sIsDisplaying[id]) {
			sIsDisplaying[id] = false;
			return;
		}
		var fn = sGroupPreHideCB[grpId];
		if (fn != null){fn('preHide',id,grpId);}
		var pm = sPopupGroups[grpId];
		var el = document.getElementById(id);
		if (el) {
			if (NextagUtils.is_ie && pm.getProperty('hideOverlay') && el.style.visibility == 'visible')
				NextagUtils.hideShowCovered(el,sHideElements);

			if (pm.getProperty('showProperty') == 'display'){
				el.style.display = "none";
			} else {
				el.style.visibility = "hidden";
			}

			sTimeouts['lastshown'] = null;
			sTimeouts['lastshown_grpid'] = null;
		}
		fn = sGroupPostHideCB[grpId];
		if (fn != null){fn('postHide',id,grpId);}
	};


	/** constructor body */
	init();
};

PopupManager.newPopupGroup = function (params){
	new PopupManager(params);
};



/*--*/
/************************** BrowserSniffer.js ***************************/
// load an additional css if this is for calibex
var theURL = location.href;



/************************** Header.js *************************************/
function canSupportBookmark() {
	if ((navigator.platform!="MacPPC") && (navigator.appName=="Microsoft Internet Explorer")) {
		var idx;
		var endIdx;
		var IEVersion = null;
		var major;
		var appVersion = navigator.appVersion;

		if (appVersion.indexOf("AOL") != -1)
			return false;

	    idx = appVersion.indexOf('MSIE');
	    endIdx = appVersion.indexOf(';', idx);
	    IEVersion = appVersion.substring(idx + 5, endIdx);
	    idx = IEVersion.indexOf(".");
	    if (idx == -1) {
	    	major = IEVersion;
	    } else {
		    major = IEVersion.substring(0, idx);
		}

    	if (major >= "4")
    		return true;
    }

	return false;
}

function setAction(selectObj, form) {
	form.action = selectObj.options[selectObj.options.selectedIndex].value;
}
// *********************** from javascript.js ******************************
// whitespace characters
var whitespace = " \t\n\r";

function showHelp2(page) {
	popupWindow("/buyer/help.jsp?page="+page,"Help","resizable=1,menubars=1,width=475,height=400");
}

function selectValue(slt) {
	return slt==null ? null : slt.options[slt.selectedIndex].value;
}

// Removes all characters which appear in string bag from string s.
function stripCharsInBag (s, bag) {   
	var i;
    var returnString = "";

    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++) {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) {
        	returnString += c;
        }
    }

    return returnString;
}

// Removes all characters which do NOT appear in string bag 
// from string s.
function stripCharsNotInBag (s, bag){   
	var i;
    var returnString = "";

    // Search through string's characters one by one.
    // If character is in bag, append to returnString.
    for (i = 0; i < s.length; i++) {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) != -1) returnString += c;
    }

    return returnString;
}

// Removes all whitespace characters from s.
// Global variable whitespace
// defines which characters are considered whitespace.
function stripWhitespace(s){   
	return stripCharsInBag(s, whitespace);
}

function popupWindow(url,name,features) {
	// kludged for IE
	var x = name;
	if( document[name]!=null && !document[name].closed ) {
//		document[name].focus();
		document[name].close();
		name += "x";
	}
	document[x] = window.open(url,name,features);
}
function load(url) {
location=url;
}
function click(url) {
open(url, "_blank");
}
function rating(url) {
location=url + '&#rating';
}
// for BBBOnline Window
function Certify(URL) {
  popupWin = window.open(URL, 'Participant', 'location,scrollbars,width=450,height=300');
  window.top.name = 'opener';
}

// Script for Pop-up Help Windows
	var helpWin = null;
	function showHelp(filename) {
 		var helpWin = window.open(filename,'Help','width=400,height=300,resizable=yes,scrollbars=yes,top=50,left=100');
	}

// Script for Signio pop-up window
	var signioWindow = null;
	function signioWin(name,url) {
	signioWindow = window.open(url,name,'width=500,height=350,resizable=yes,scrollbars=yes,top=50,left=50');
	}

var gsBlankIcon="/images/1x1blank.gif";
function showtip(current,e,text) //shows tooltips on images
{
    if (document.all) //Used to detect IE so that the tooltip renders correctly
    {
       thetitle=text.split('<br />');
       if (thetitle.length > 1)
       {
          thetitles="";
          for (i=0; i<thetitle.length; i++)
              thetitles += thetitle[i] + "\r\n";
          current.title = thetitles;
       }
       else current.title = text;
    }
}
// ************************** from EnterEmailJS.jsp **************************
function emailCheck (emailStr, ack) {
/*
The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain.
*/
var emailPat=/^(.+)@(.+)$/;
/*
 The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address.
   These characters include ( ) < > @ , ; : \ " . [ ]
*/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
/*
 The following string represents the range of characters allowed in a
   username or domainname.  It really states which chars aren't allowed.
*/
var validChars="\[^\\s" + specialChars + "\]";
/*
 The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address.
*/
var quotedUser="(\"[^\"]*\")";
/*
 The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required.
*/
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
/*
 The following string represents an atom (basically a series of
   non-special characters.)
*/
var atom=validChars + '+';
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string.
*/
var word="(" + atom + "|" + quotedUser + ")";
/*
 The following pattern describes the structure of the user
*/
var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
/*
 The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above.
*/
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
/*
   Finally, let's start trying to figure out if the supplied address is
   valid.

   Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze.
*/
var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
/*
    Too many/few @'s or something; basically, this address doesn't
    even fit the general mould of a valid e-mail address.
*/
	alert("Please type a valid e-mail address");
	return false;
}
var user=matchArray[1];
var domain=matchArray[2];
/*
See if "user" is valid
*/
if (user.match(userPat)==null) {
/*
   user is not valid
*/
    alert("The username is invalid");
    return false;
}
/*
   if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid.
*/
var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {
/*
   this is an IP address
*/
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Destination IP address is invalid");
		return false;
	    }
    }
    return true;
}
/*
   Domain is symbolic name
*/
var domainArray=domain.match(domainPat);
if (domainArray==null) {
	alert("The domain name is invalid");
    return false;
}
/*
   domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding
   the domain or country.

   Now we need to break up the domain to get a count of how many atoms
   it consists of.
*/
var atomPat=new RegExp(atom,"g");
var domArr=domain.match(atomPat);
var len=domArr.length;
if ((domArr[domArr.length-1].length<2 ||
    domArr[domArr.length-1].length>3) && domArr[domArr.length-1] != "name") {
/*
   the address must end in a two letter or three letter word.
*/
   alert("The e-mail address must end in a three-letter domain, or two letter country");
   return false;
}
/*
   Make sure there's a host name preceding the domain.
*/
if (len<2) {
   var errStr="This address is missing a hostname";
   alert(errStr);
   return false;
}
/*
   If we've gotten this far, everything's valid! 
*/
if (ack)
	alert("Thank you for submitting your e-mail");
return true;
}
// ************************ from ProductCoreHTML.js **********************
function isChecked(a) {
	if( navigator.userAgent.indexOf("AOL") != -1 )
		return true;
	if( a.checked != null )
		return a.checked;
	for( i=0; i<a.length; i++ ) {
		if( a[i].checked )
			return true;
	}
	return false;
}

function doBid() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;

	if(  !isChecked(theForm.tags) ) {
		alert("Please select seller(s) to whom you wish to send this offer.");
		return;
	}
	theForm.cmd.value = "doBid";
	theForm.submit();
}

function counterOffer() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	if(  !isChecked(theForm.tags) ) {
		alert("Please select seller(s) to whom you wish to send this offer.");
		return;
	}
	var price = window.prompt("Please enter the Total Price you are willing to Pay","");
	if( price==null ) {
		return;
	}
	theForm.bidPrice.value = price;
	theForm.cmd.value = "doBid";
	theForm.submit();
}

function setShipping() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	theForm.cmd.value = "setShipping";
	theForm.submit();
}

function setZipCode() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	theForm.cmd.value = "changeZipcode";
	theForm.submit();
}

function changeZipCode(curZip) {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	var valid = false;
	var zip;
    while (!valid) {
		zip = prompt('Enter New Zip Code:', curZip);
		if ( zip == null )
			return;
		valid = validateZipCode(zip,"true");
    }
	theForm.zipcode.value = zip;
	setZipCode();
}

function getZipCodeErrors(zip,allowEmptyZip)
{
	var errors = "";

	len = zip.length;
	digits = "0123456789";
	
	if(len == 0)
	{
		if (allowEmptyZip){
			return errors;
		}
		return "Please enter a zip code";
	}

	if(len != 5)
	{
		errors = "Zip code is not the correct length";
	}

	for(i = 0; i < 5; i++)
	{
		if (digits.indexOf(zip.charAt(i))<0)
		{
			errors = "First five digits must be numeric";
		}
	}

	return errors;
}

function validateZipCodeForm(theForm)
{
	return validateZipCode(theForm.zipcode.value,"false");
}

function validateZipCodeForm(theForm,allowEmptyZip)
{
	return validateZipCode(theForm.zipcode.value,allowEmptyZip);
}

function validateZipCode(zip,allowEmptyZip)
{
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	var valid = true;

	errors = getZipCodeErrors(zip,allowEmptyZip);
	
	if(errors.length > 0)
	{
		alert(errors);
		try {
			theForm.zipcode.focus();
		} catch (err) { 
		}
		valid = false;	
	}
	
	return valid;
}

function clearDealsNLA() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	if(theForm.clearDealsNLA){
		theForm.clearDealsNLA.value = 'true';
		theForm.submit();
	}
	return false;
}

function showPriceWin(url) {
	popupWindow(url, "PriceHistory", "status=no,width=500,height=550,scrollbars=yes,resizable=1");
}

function rtUpdate() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	theForm.cmd.value = "rtUpdate";
	theForm.submit();
}

function deleteOffers() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;
	
	theForm.cmd.value = "deleteOffers";
	theForm.submit();
}

function showMessageWin(url) {
	popupWindow(url, "Message", "resizable=1,menubars=1,scrollbars=1,width=400,height=300");
}

function addToList() {
	var theForm = document.getElementById('theForm');
	if( theForm == null ) theForm = document.theForm;

	theForm.cmd.value = "addToList";
	theForm.submit();
}

/**************************** from x10.js *******************************/
/*
For use with X10.com Advertising PopUps
 */

/*THESE ARE THE DIFFERENT SETTINGS FOR THE POPUP*/

var pWidth  = 720; //Window Width

var pHeight = 320; //Window Height

var pTop = 20; // Align Top

var pLeft = 20;  //Align left

var pTitlebar = 1;   // 1 is on, 0 is off

var pToolbar  = 1;   // 1 is on, 0 is off

var pLocation = 1;   // 1 is on, 0 is off

var pMenubar  = 1;   // 1 is on, 0 is off

var pScrollbars = 1; // 1 is on, 0 is off

var pResizable = 1;  // 1 is on, 0 is off

var pStatus    = 1;  // 1 is on, 0 is off

var pUpDown = 0;     // 1 pop's up, 0 pop's down

//var pUrl = "http://ads.x10.com/?Z25leHRhZ1BVMS5kYXQ=[DECACHE]>nxtPU001"; // POPUP WINDOW URL
//var pUrl = "http://ads.x10.com/?Z25leHRhZ1BVMS5kYXQ=[DECACHE]>parrot";
//var pUrl = "http://www.webcreditreport.com/popunders/1.asp?sc=17257001";
var pUrl = "/serv/intel/buyer/OutPDir.jsp#ad";

//var pName = "X10" // POPUP WINDOW NAME THERE SHOULD NOT BE ANY SPACES
var pName = "INTEL";
//var pName = 'Click here for your Free Credit Report';

/*SETTING VALUES FOR THE COOKIE MONSTER*/

var domain = ".nextag.com"; // <<<-------- EDIT THIS ONE ADVERTISE DOMAIN
/************DON'T EDIT THIS PART************/

/*SETTING VALUES FOR THE COOKIE MONSTER*/
var CookieName = "x10cookiemonster";

function popUnder()
{

//alert("cookie = " + document.cookie);
        if(document.cookie.indexOf(CookieName) == -1)
        {
                /*IF COOKIE IS NOT FOUND WRITE COOKIE AND DISPLAY POPUP*/
                var today = new Date();
                var expires = new Date();
                expires.setTime(today.getTime() + 1000*60*60*12);
                var domain = "nextag.com";
                if (document.domain.indexOf(domain) == -1)
                	domain = '';
                if (domain.length > 0 )
                	domain = "domain=." + domain + ';';
                document.cookie = CookieName+"=1;expires="+expires.toGMTString()+"; path=/ ;"+domain;
        
var pSettings = "titlebar="+pTitlebar+",toolbar="+pToolbar;

//			    var pSettings = "width="+pWidth+",height="+pHeight+",titlebar="+pTitlebar+",toolbar="+pToolbar+",location="+pLocation;
        
//                pSettings += ",menubar="+pMenubar+",scrollbars="+pScrollbars+",resizable="+pResizable+",status="+pStatus;
//+",top="+pTop+",left="+pLeft;
        
//                window.open(pUrl,pName,pSettings);
				window.open(pUrl,pName);
        
                if(pUpDown == 0 )
                {
                        self.focus();
                }
        }
}

function popUp() {}

var now = new Date();
now = now.getTime();
function TimeStampURL(url) {
	return url + "&c=" + now;
}


function showRatingsPopup(url) {
	window.open(url,"","width=260,height=180,");
}

function showNamedPopup(url, name) {
	window.open(url,name,"width=260,height=180,");
}

function mailTo(name, domain, options) {
	var mailToString = null;
	if ((name != null) && (domain != null) && (options != null)) {
		mailToString = "mailto:"+name+"@"+domain+"?"+options;
	}
	else if ((name != null) && (domain != null)) {
		mailToString = "mailto:"+name+"@"+domain;
	}

	if (mailToString != null) {
		window.location = mailToString;
	}
}


function compareProd(nav_url_str)	{
	if (!document.getElementById('resultForm').cptitle) {
		alert('First select products to compare');
		return;
	}
	j = 0;
	for (i = 0; i<document.getElementById('resultForm').cptitle.length; i++) {
		if (document.getElementById('resultForm').cptitle[i].checked == true)
			j++;
	}
	if (j >= 2 && j <= 20) {
		document.getElementById('resultForm').action = nav_url_str;
		document.getElementById('resultForm').submit();
	} else {
		if (j > 20) {
			alert('Please select a maximum of 20 products to compare');
		} else {
			alert('First select up to 20 products to compare');
		}
	}
}


function updateOutpdirZipCode(curZip) {
	zip = document.getElementById('zipcode').value;
	if (zip == curZip)
		return false;
	
	valid = validateOutpdirZipCode(zip);

	if (valid) {
		document.getElementById('resultForm').zipcode.value = zip;
		document.getElementById('resultForm').submit();
	} else {
		document.getElementById('resultForm').zipcode.value = curZip;
	}
	
	return false;
}

function changeOutpdirZipCode(curZip) {
	zip = prompt('Enter new ZIP code:', curZip);
	if ( zip == null || zip == curZip)
		return;

	valid = validateOutpdirZipCode(zip);

	if (valid) {
		document.getElementById('resultForm').zipcode.value = zip;
		document.getElementById('resultForm').submit();
	}
}
function validateOutpdirZipCode(zip) {
	var valid = true;
	errors = getZipCodeErrors(zip, true);
	if(errors.length > 0) {
		alert(errors);
		valid = false;
	}
	return valid;
}

function largePhotos(ptid)
{
window.open("/buyer/More/Hotels/AllHotelPhotos.jsp?ptidPassToAllHotelPhotos="+ptid,"large_photos","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=yes, width=800, height=580")
}

function popupImage(ptitle,width,height) 
{
	var options = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=yes,copyhistory=yes';
	var w,h;
	w = width+50;
	h = height+60;
	options += ',width='+w+',height='+h;
	window.open("/buyer/product/PopupImage.jsp?pt="+ptitle,'large_img',options);
}

function popup(mylink, windowname, height, width)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=' + width + ',height=' + height + ',scrollbars=no');
return false;
}


	function reload(form, select) {
		form.cmd.value = '';
		form.submit();
	}

	function addTimeStamp(url) {
		var currTime = new Date();
		currTime = currTime.getTime();
		return url + "&c=" + currTime;
	}

	/*
	This will take text and truncate it to a certain length.
	if it truncates in the middle of a word (indicated by
	a space), then it will back off and cut off to the closest
	space while making sure the returned text is still under
	the limit.  In other words, it rounds down if it encounters
	truncated text.
	*/
	function truncateText(text, limit) {
		if( text.length < limit ) return text;

		var temp = text.substring(0, limit);
		var lastSpaceIndex = temp.lastIndexOf(' ');

		return temp.substring(0, lastSpaceIndex);
	}

	function showPartDescription(originalContent, elementIdToTruncate, cutOffLimit, graceCutOffLimit, moreText) {
		var link = "";
		var max = parseInt(cutOffLimit) + parseInt(graceCutOffLimit);
		if ( originalContent.length > max ) {
			link = createLink("javascript:showAllDescription('" + elementIdToTruncate + "', " + cutOffLimit + ")", moreText);
			document.getElementById(elementIdToTruncate).innerHTML = truncateText(originalContent, cutOffLimit) + " " + link;
		}
	}

	function showAllDescription(elementIdToShow, cutOffLimit) {
		if ( originalContent.length > cutOffLimit ) {
			link = createLink("javascript:showPartDescription('" + elementIdToShow + "')", "hide...");

		}
		document.getElementById(elementIdToShow).innerHTML = originalContent; //original content is in the jsp
	}

	function showOutpdirAllDescription(elementIdToShow, elementIdToHide) {
		document.getElementById(elementIdToShow).style.display = "inline";
		document.getElementById(elementIdToHide).style.display = "none";
	}
	
	function showExpandableDescription(elementId){
		showOutpdirAllDescription(elementId,elementId+'_tail');
		document.getElementById(elementId+'_head').style.cursor = 'default';
	}
	
	function createLink(href, value) {
		return "<a href=\"" + href + "\">" + value + "</a>";
	}

	/* hideAll, writeBrowseMore and showMore are used for the Browse page */
	function hideAll(tagname, classname, viewValue) {
	    var elements = document.getElementsByTagName(tagname);
	    for (var i=0; i < elements.length; i++) {
	        if (elements[i].className == classname) {
	            elements[i].style.display=viewValue;
	        }
	    }
	}

	/* hideAll, writeBrowseMore and showMore are used for the Browse page */
	function showMore(node) {
		var spanId = 'span_' + node;
		var moreId = 'more_' + node;
		document.getElementById(spanId).style.display='inline';
		document.getElementById(moreId).style.display='none';
	}
	/* hideAll, writeBrowseMore and showMore are used for the Browse page */
	function writeBrowseMore(node, moreText) {
		document.write('<span id="more_' + node + '" name="more_link">,&nbsp; <a href="javascript:showMore(\'' + node + '\')">' + moreText + '</a></span>');
	}

	/* Review Ratings.js */
	function popup(url) {
    window.open(url, "", "menubar=no,height=500,width=600,scrollbars,resizable");
	}
	
	function showMoreNodes(node, isBestRefinementView) {
		var divId = 'div_' + node;
		var moreId = 'more_' + node;
		document.getElementById(divId).style.display='inline';
		if ( !isBestRefinementView ) {
			document.getElementById(moreId).style.display='none';
		} else {
			document.getElementById(moreId).href = "javascript:showLessNodes('"+node+"', " + isBestRefinementView+ ")";
			document.getElementById(moreId).innerHTML = "&laquo; fewer categories";
		}
	}

	function showLessNodes(node, isBestRefinementView){
		var divId = 'div_' + node;
		var moreId = 'more_' + node;
		document.getElementById(divId).style.display='none';
		document.getElementById(moreId).href = "javascript:showMoreNodes('"+node+"', " + isBestRefinementView + ")";
		document.getElementById(moreId).innerHTML = "more categories &raquo;";
	}
	
	function showAdditionalItems(eleId) {
		var ele = document.getElementById(eleId);
		if (ele && ele.style) ele.style.display = "none";		
		while (ele.nextSibling) {
			if (ele.nextSibling.style) 
				ele.nextSibling.style.display="";
			ele = ele.nextSibling;
		}
	}
	
	// ===================================================================
	// Author: Matt Kruse <matt@mattkruse.com>
	// WWW: http://www.mattkruse.com/
	// ===================================================================

	// -------------------------------------------------------------------
	// tabNext()
	// Function to auto-tab phone field
	// Arguments:
	//   obj :  The input object (this)
	//   event: Either 'up' or 'down' depending on the keypress event
	//   len  : Max length of field - tab when input reaches this length
	//   next_field: input object to get focus after this one
	// -------------------------------------------------------------------
	var phone_field_length=0;
	function tabNext(obj,event,len,next_field) {
		if (event == "down") {
			phone_field_length=obj.value.length;
		}
		else if (event == "up") {
			if (obj.value.length != phone_field_length) {
				phone_field_length=obj.value.length;
				if (phone_field_length == len) {
					next_field.focus();
				}
			}
		}
	}

	function submitForm(url,formId,conId,buttonId,buttonText) {
		var x;
		if (buttonId) {
			x=document.getElementById(buttonId);
			x.disabled=true;
			if (buttonText)
				x.value=buttonText;
		}
		var u=url+'?';
		x=document.getElementById(formId);
		for (var i=0;i<x.length;i++) {
			if (i>0) u+='&';
			u+=x.elements[i].name+'='+x.elements[i].value;
		}

		if (typeof(nsinfo) != 'undefined'){
			if (nsinfo.chnl) u += "&chnl=" + nsinfo.chnl;
			if (nsinfo.as) u += "&style=" + nsinfo.as;
			if (nsinfo.ssb) u += "&ssb=" + nsinfo.ssb;
			if (nsinfo.bld) u += "&rv=" + nsinfo.bld;
		}
		document.body.style.cursor = 'wait';
		new NxtgHttpReq(u, 
				{cb: function(data) {
				var c = document.getElementById(conId);
				c.innerHTML = data;
				document.body.style.cursor = 'default';
				}
		}).send();
		return false;
	}

	function popupSTP(url) {
		var destUrl = '/buyer/sendtophone.jsp';
		if (typeof(nsinfo) != 'undefined'){
			destUrl = '/serv/'+nsinfo.chnl+destUrl;
		}
		window.open(destUrl+'?new=y&sendUrl='+url,'stp','width=350,height=220,resizable=no,scrollbars=no,location=no,status=no,toolbar=no,menubar=no');
	}
	
	function disableElements(eleId) {
		if (!eleId) return;
		
		var i = 0;
		var curEle = null;
		while (curEle=document.getElementById(eleId+'_'+(i++))){
			curEle.disabled = 'disabled';
		}
		
	}

/*--*/
var newstar = 0;
var emptystar = 1;
var fullstar = 2;
var halfstar = 3;

var imgArray = new Array(4);
imgArray[newstar] = "/images/newstar.gif";
imgArray[emptystar] = "/images/emptystar.gif";
imgArray[fullstar] = "/images/fullstar.gif";
imgArray[halfstar] = "/images/halfstar.gif";

function updateStars(n) {
  var i = 1;
  for (; i <= n; i++) {
    document["star"+i].src = imgArray[newstar];
  }
  for (; i <= 5; i++) {
    document["star"+i].src = imgArray[emptystar];
  }
}

function showRating(n) {
  var i = 1;
  var numstars = Math.round(n);
  for (; i <= numstars; i++) {
    document["star"+i].src = imgArray[fullstar];
  }
  for (; i <= 5; i++) {
    document["star"+i].src = imgArray[emptystar];
  }		
}

function submitRatingNew(popupurl) {
  window.open(popupurl,"","width=260,height=290");
}
function submitRating(n, reviewurl, cc) {
  // Build the reviewurl
  //the following was created for xhtml compatibility.
  //in xhtml 1.1, forms are not allowed to have names, so we change that in
  //the xhtml versions of our page.
  //

  var theRatingForm = document.getElementById('ratingform');
  if( theRatingForm == null ) theRatingForm = document.ratingform;

  theRatingForm.command.value = "add";
  theRatingForm.newrating.value = n;
  theRatingForm.submit();

  if (reviewurl != null && reviewurl != "") {
  	var domain = "";
	if (reviewurl.indexOf("http%3A%2F%2F") == 0 && reviewurl.indexOf("com%2F") != -1) {
		domain = "http://"+reviewurl.substring(13,reviewurl.indexOf("com%2F")+3);  
	} 
	var popupurl = domain+"/serv/" + cc +  "/buyer/ReviewRatingsThankyouPopup.jsp?reviewurl="+reviewurl+"&overallrating="+n;
	var popup_win = window.open(popupurl,"","width=260,height=290,");
  }
}

/* --  */

StarRating.Ratings = new Array();
//StarRating.RatingsTxt = ['Poor','Fair','Average','Good','Excellent'];

function StarRating(params){
	function p_def(p, d) { if (typeof params[p] == "undefined") { params[p] = d; } };

	p_def('id',null);
	p_def('pid',0); // 
	p_def('rating',0);
	p_def('urating',0); // 
	p_def('submitOn',null); // 
	p_def('surl',null);   // 
	p_def('cb_ps',null); // 
	p_def('cb_hl',null); // 
	p_def('img',{sel:null,unsel:null,half:null,usr:null});
	p_def('domain',null); // 
	p_def('ratingsTxt',['Poor','Fair','Average','Good','Excellent']);
	p_def('UR','<b>Your Rating:</b>&nbsp;');
	p_def('Cancel','cancel');
	p_def('AR','<b>Average Rating:</b>');
	
	this.id = params['id'];
	this.pid = params['pid'];
	this.rating = params['rating'];
	this.usrRating = params['urating'];
	StarRating.RatingsTxt = params['ratingsTxt'];

	var submitOn = params['submitOn'];
	var surl = params['surl']; //   
	var cb_ps = params['cb_ps'];
	var cb_hl = params['cb_hl'];
	var images = params['img'];
			
	this.max = 0;

	var elMain = null;
	var elMsg = null;
	var elStars = new Array();
	
	var valid = false;
	var pause_ = false;
	var origMsg = null;
	
	var funcClearAll = function (id) {
		return new Function("event", "StarRating.Ratings['" + id + "'].clear();");
	};
	
	var funcReset = function (id) {
		return new Function("event", "StarRating.Ratings['" + id + "'].reset();");
	};
	
	var funcUsrSel = function (id,s) {
		return new Function("event", "StarRating.Ratings['" + id + "'].usrSel(" + s + ");");
	};
	
	var funcPause= function (id) {
		return new Function("event", "StarRating.Ratings['" + id + "'].pause(); StarRating.Ratings['" + id + "'].submit();");
	};
	
	
	this.bind = function(){
		elMain = document.getElementById(this.id + '-main');
		if (elMain){
			NextagUtils.addEvent(elMain, 'mouseout', funcReset(this.id));
			if (submitOn != null)
				NextagUtils.addEvent(elMain, submitOn, funcPause(this.id));
			
			var star = null;
			while ((star = document.getElementById(this.id + '-s' + (this.max+1))) != null){
				NextagUtils.addEvent(star, 'mouseover', funcUsrSel(this.id,this.max+1));
				elStars[this.max] = star;
				this.max++;
			}
			valid = this.max > 0;
			pause_ = false;
		}
		
		if ((elMsg = document.getElementById(this.id + '-msg')) != null){
			origMsg = elMsg.innerHTML;
		}
		
		if (this.usrRating > 0){
			pause_ = true;
			this.setMsg(params['UR'] + StarRating.RatingsTxt[this.usrRating-1] + ' (<a href="javascript:StarRating.Ratings.' + this.id + '.unpause()">'+params['Cancel']+'</a>)');
		} else {
			this.setMsg(null);
		}
	}
	
	this.isValid = function(){return valid;}
		
	this.clear = function(e){
		if (pause_ || !valid)
			return;
		
		this.usrRating = 0;
		if (e){
			e.src = images.unsel;
		} else {
			for (var i=0; i<this.max; i++){
				if (elStars[i])
					this.clear(elStars[i]);
			}
		}
	}
	
	this.reset = function(){
		if (pause_ || !valid)
			return;
		
		this.usrRating = 0;
		for (var i=0; i<this.max; i++){
			var img = images.unsel;
			if (this.rating >= (i+1)){
				img = images.sel;
			} else if (Math.round(this.rating) == (i+1)) {
				img = images.half;
			}
			elStars[i].src = img;
		}

		this.setMsg(null);

	}
	
	this.usrSel = function(val){
		if (pause_ || !valid)
			return;
		
		this.usrRating = val;
		for (var i=0; i<val; i++){
			if (elStars[i].src != images.usr)
				elStars[i].src = images.usr;
		}
		for (var i=val; i<this.max; i++){
			if (elStars[i].src != images.unsel)
				elStars[i].src = images.unsel;
		}

		this.setMsg(params['UR'] + StarRating.RatingsTxt[val-1]);
		
		if (cb_hl){
			cb_hl(this,val);
		}
	};

	this.pause = function(){
		if (this.usrRating > 0){
			pause_ = true;
			if (cb_ps)
				cb_ps(this);
		}
	};

	this.unpause = function(){
		pause_ = false;
		this.reset();
		this.setMsg(null);
		this.cancel();
	};

	this.submit = function(){
		if (this.usrRating > 0){
			this.setMsg(params['UR'] + StarRating.RatingsTxt[this.usrRating-1] + ' (<a href="javascript:StarRating.Ratings.' + this.id + '.unpause()">'+params['Cancel']+'</a>)');
			var url = surl + "&cmd=add&overallrating=" + (this.usrRating);
			if (typeof(nsinfo) != "undefined"){ 
				if (nsinfo.as) url += "&style=" + nsinfo.as; 
				if (nsinfo.chnl) url += "&channel=" + nsinfo.chnl; 
			} 
			call(url);
			document.cookie = "_vpr=" + this.pid + "x" + this.usrRating + ";path=/;domain=" + params['domain'];
		}
	}
	
	this.cancel = function(){
		var url = surl + "&cmd=delete";
		if (typeof(nsinfo) != "undefined" && nsinfo.as){ url += "&style=" + nsinfo.as; } 
		call(url);
		document.cookie = "_vpr=" + this.pid + "x-1;path=/;domain=" + params['domain'];
		
	}
	
	this.setMsg = function(msg){
		if (!msg || msg.length == 0)
			msg = params['AR'];

		if (elMsg){
			elMsg.innerHTML = msg;
		}
	}
	
	var call = function(url){
		var req = new NxtgHttpReq(url);
		req.send();
	}
};

StarRating.register = function(params){
	if (params && params.id)
		StarRating.Ratings[params.id] = new StarRating(params);
}

StarRating.initAll = function(){
	if (StarRating.Ratings && StarRating.Ratings['productOverview'])
		StarRating.Ratings['productOverview'].bind();
};


/*--*/
/* These java functions are shared across NexTag's site */
/* From the header */
window.onerror=handleError;
function handleError(msg, url, line) {
  return (msg == "Not implemented" || msg.indexOf("Access is denied") != -1);
}

String.prototype.trim = function() {
    return this.replace(/^\s+|\s+$/g,'');
}

/*  convert search term into static link on header and footer search form submission */
function submitStaticSearchLink(sid,nid,url){
	var nodeDropdown = document.getElementById(nid);
	if(nodeDropdown && nodeDropdown[nodeDropdown.selectedIndex].value != '0') return true;
	if (document.getElementById(sid) != null){
		var sKeyword = document.getElementById(sid).value;
		if (/[^\w\-\s,]/.test(sKeyword) || sKeyword.search(/\S/)==-1 || !url) return true;
                sKeyword = sKeyword.trim();
		sKeyword = sKeyword.replace(/-/g, '_-_');
		sKeyword = sKeyword.replace(/\s+/g, ' ');
		sKeyword = sKeyword.replace(/\s/g, '-');
		var func = typeof(encodeURIComponent) != "undefined" ? encodeURIComponent : escape;
		url = url.replace(/KEYWORD/g, func(sKeyword));
		location.href = url;
		return false;
	}
	return true;
}

/*  convert search term into static link on header and footer search form submission */
function submitStaticSearchLinkNew(sid,nid,url,pageCodes,pages){
	var nodeDropdown = document.getElementById(nid);
	if(nodeDropdown && nodeDropdown[nodeDropdown.selectedIndex].value != '0') return true;
	if (document.getElementById(sid) != null){
		var sKeyword = document.getElementById(sid).value;
		if (/[^\w\-\s,]/.test(sKeyword) || sKeyword.search(/\S/)==-1 || !url) return true;
			sKeyword = sKeyword.trim();

		var key = Math.abs(hashCode(sKeyword) % 10000);
		var searchExtension = getSearchExtension(key, pageCodes,pages);
		var isKeywordFormat = isKeywordExtension(key, pageCodes['kLow'],pageCodes['kHigh']);

		sKeyword = sKeyword.replace(/-/g, '_-_');
		sKeyword = sKeyword.replace(/\s+/g, ' ');
		sKeyword = sKeyword.replace(/\s/g, '-');
		var func = typeof(encodeURIComponent) != "undefined" ? encodeURIComponent : escape;

		if( isKeywordFormat ){
			url = url.replace(url, "/" + func(sKeyword));
		}else{
			url = url.replace(/KEYWORD/g, func(sKeyword));
			url = url.replace(pages['search'], searchExtension);
		}
		location.href = url;
		return false;
	}
	return true;
}

/* see if the given search keyword is keyword format. */
function isKeywordExtension(key, klow, khigh) {
	return (key >= klow && key <= khigh);
}

/* get the page extension for given search keyword */
function getSearchExtension(key, pageCodes,pages) {

	if (key >= pageCodes['kLow'] && key <= pageCodes['kHigh'])
		return pages['keyword'];
	
	if (key >= pageCodes['pLow'] && key <= pageCodes['pHigh'])
		return pages['products'];
	
	if (key >= pageCodes['sLow'] && key <= pageCodes['sHigh'])
		return pages['shop'];
	
	if (key >= pageCodes['cLow'] && key <= pageCodes['cHigh'])
		return pages['compare'];
	
	if (key >= pageCodes['stLow'] && key <= pageCodes['stHigh'])
		return pages['stores'];

	return pages['search'];
}

/* hash code for given keyword */
function hashCode(keyword) {
	var h = 0;
	var len = keyword.length;
	for (var i = 0; i < len; i++) {
		h = 31*h + keyword.charCodeAt(i);

		//var should be convert as Java int(4 byte).
		if(h>2147483647) 
			h = h << 32;
		if(h<-2147483648)
			h = h >> 32;
	}
	return h;
}

/* Opens merchant link in a new window */
function openMerchantLink(linkUrl) {
    window.open(linkUrl,'','');
    return false;
}

function openWin(url){
	var wind = window.open(url,'','');
	event.returnValue = !wind;
	return !wind;
}

function showAlert(timeout, src){
	var e = document.getElementById('priceAlertPopup_0');
	if (e) setTimeout(function() {
		e.style.visibility='visible';
		if (0 < timeout) {
			vshow('idleTitle');
			vhide('priceAlertTitle');
		}
	}, timeout);
	var s = document.getElementById('src');
	s.value = src;
	return false;
}
function hideAlert(){
	var e = document.getElementById('priceAlertPopup_0');
	if (e) e.style.visibility = 'hidden';
	vhide('idleTitle');
	vshow('priceAlertTitle');
	var s = document.getElementById('src');
	s.value = 'lform';
	return false;
}

function vshow(id) { document.getElementById(id).style.display=''; }
function vhide(id) { document.getElementById(id).style.display='none'; }

function showHideSQBox(element,divId,iFrameId,url, displayMessage, hideMessage){
	var expand = displayMessage.replace(/</,"&lt;");
	expand = expand.replace(/>/,"&gt;");
	if (document.getElementById(divId).style.display == 'none'){
		document.getElementById(divId).style.display = '';
		document.getElementById(iFrameId).src=url;
		element.innerHTML = '<image src="/images/minusBox.gif"/> <font color="blue"><b>' + hideMessage + '</b></font>';
	} else {
		document.getElementById(divId).style.display = 'none';
		element.innerHTML='<image src="/images/plusBox.gif"/> <font color="blue"><b>' + expand + '</b></font>';
	}
}

function showLikeThisButton(row){
	var btn = document.getElementById("vsBtn_"+row);
	btn.style.display = '';
}

function hideLikeThisButton(row){
	var btn = document.getElementById("vsBtn_"+row);
	btn.style.display = 'none';
}

function publishFb(key, img, link, title, desc) {
	FB.Bootstrap.requireFeatures(['Connect'], function() {
		FB.init(key, '/fb/xd_receiver.htm');
		FB.Connect.streamPublish('', { 'media': [{ 'type':'image', 'src':img, 'href':link }],
			'name':title, 'href':link, 'description':desc });
	});
}


/*--*/
var gEL=new Array();
var ATLG = new Array();
function addGlEL(id){gEL[gEL.length]=id;}
function openOptions(lid){var e1 = document.getElementById("lolSpan_" + lid);var e2 = document.getElementById("lopSpan_" + lid);if (e1 && e2){e1.style.display = 'none';e2.style.visibility = 'visible';}}
function editLists(){for (var i=0; i<gEL.length; i++){ openOptions(gEL[i]);} mlEditOptions();}
function renameList(nn,id,url) {var n = prompt("Please enter a new name for your list.", nn);if (n) {window.location.href = url + n;}return false;}
function mlClose(id){var e=document.getElementById(id);if(e){e.style.display='none';}}
function mlLearnMore() {var e = document.getElementById('ml-learn');if (e){mlClose('ml-options');var st = e.style.display;if (st == 'block'){e.style.display='none';}else{e.style.display='block';}}}
function mlSeeDesc() {var e = document.getElementById('ml-desc');if (e){var st = e.style.display;if (st == 'block'){e.style.display='none';}else{e.style.display='block';}}}
function mlEditOptions() {var e = document.getElementById('ml-options');if (e){mlClose('ml-learn');var st = e.style.display;if (st == 'block'){e.style.display='none';}else{e.style.display='block';}}}
function vspa(id){var e = document.getElementById(id);if (e){if (!e.value || e.value.length == 0){alert('Specify a valid price.');return false;}if(!/^\d+\.?\d{0,2}$/.test(e.value)){alert("Invalid Price '"+e.value+"'");return false;}var f;if(isNaN(f=parseFloat(e.value))||f<=0){alert("Invalid Price '"+e.value+"'");return false;}}return true;}
function registerATLG(){for (var i=0; i<ATLG.length; i++){if (ATLG[i]){ATLG[i].e = document.getElementById(ATLG[i].id);ATLG[i].e.onclick = new Function("event","return _hatlgclick(event,"+i+");")}}}
function _hatlgclick(ev,ind){
	if (ind >= ATLG.length){
		return true;
	}
	var o = ATLG[ind];

	if (o && !o.nw){
		document.location.href=o.u;
		return true;
	}
	
	var xpos = window.screenX + (window.outerWidth/2) - 200;
	var ypos = window.screenY + (window.outerHeight/2) - 125;
	var nw = window.open(o.u, "atlWindow","status=0,resizable=0,width=450,height=250,screenX="+xpos+",screenY="+ypos);
	nw.focus();
	var e = ATLG[ind].e;
	if (e){
		if (o.ta && o.ta.length>0) {
			e.innerHTML = o.ta.substring(0, 35);
			if (o.ta.length>35)
				e.innerHTML += '...';
		}
		if (o.ca && o.ca.length>0)
			e.style.color = o.ca;
		if (o.ua && o.ua.length>0)
			e.href = o.ua;
		e.onclick = null;
		NextagUtils.stopEvent(ev);
		return false;
	}
	return true;
}


/*--*/
var SMONTO = 30000;
var TMONTO = 600000;
function cube(params){
	function set_defs(n,d) { if (typeof params[n] == "undefined") { params[n] = d; } };

	set_defs("dg",false);
	set_defs("tmp",false);
	set_defs("det",false);

	var _p = params;
	var dg_ = _p['dg'];
	var _dgw = null;
	var _buf = new Array();
	var _tmp = _p['tmp'];
	var _det = _p['det'];

	var __event = function(e){return e?e:window.event;}

	var __target = function(e){
		return (e.target)?e.target:e.srcElement;
	}

	var __scrollc = function(){
		if( typeof( window.pageYOffset ) == 'number' ) {
			return {x:window.pageXOffset,y:window.pageYOffset};
		} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
			return {x:document.body.scrollLeft,y:document.body.scrollTop};
		} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
			return {x:document.documentElement.scrollLeft,y:document.documentElement.scrollTop};
		}
		return {x:-1,y:-1};
	}
	var __size = function(){
		if( typeof( window.innerWidth ) == 'number' ) {
			return {w:window.innerWidth,h:window.innerHeight};
		} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
			return {w:document.documentElement.clientWidth,h:document.documentElement.clientHeight};
		} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
			return {w:document.body.clientWidth,h:document.body.clientHeight};
		}
		return {w:-1,h:-1};
	}
	
		var __scSize = function(){
		if( typeof(document.body.parentNode.scrollHeight) == 'number' )
			return {w:document.body.parentNode.scrollWidth,h:document.body.parentNode.scrollHeight};
		else if( typeof( document.body.scrollWidth ) == 'number' )
			return {w:document.body.scrollWidth,h:document.body.scrollHeight};
		return {w:-1,h:-1};
	}

	var __position = function(e){
		var dim = __size();
		var lmargin = 0;
		if (e.pageX || e.pageY) {
			lmargin = dim.w > 910 ? Math.round((dim.w - 910)/2) - 10 : 5;
			return {x:e.pageX-lmargin,y:e.pageY};
		} else if (e.clientX || e.clientY) {
			lmargin = dim.w > 910 ? Math.round((dim.w - 910)/2) : 10;
			return {x:e.clientX+document.body.scrollLeft+document.documentElement.scrollLeft-lmargin,
					y:e.clientY+document.body.scrollTop+document.documentElement.scrollTop};
		}
		return {x:0,y:0};
	}

	var _debug = function(m){if (_dgw&&_dgw.document)_dgw.document.writeln('> ' + m + '<br/>');}
	var _cap = function(e,v,dd){
		var s="ev"+e+"="+new Date().getTime()+";"+v;
		var p = _buf.length;
		if (dd&&p>0&&_buf[p-1].indexOf("ev"+e)==0)
			p-=1;
		_buf[p]=s;
		_debug(s);
	}
	this.log = function(cmp,s){
		_buf[_buf.length] = cmp + "=" + s;
		_debug(s);
	}
	
	var __last = new Date();
	var __lasti = -1;
	this.tmon = function(){
		var now = new Date();
		_debug("__tmon: " + __last + " | " + __lasti + " | " + now + " | " + _buf.length);
		var diff = now.getTime() - __last.getTime();
		if (diff<TMONTO){
			setTimeout("cube_inst.tmon()",TMONTO-diff);
			return;
		}
		__send();
		setTimeout("cube_inst.tmon()",TMONTO);
	}
	this.smon = function(){
		var now = new Date();
		_debug("__smon: " + __last + " | " + __lasti + " | " + now + " | " + _buf.length);
		var bsz = _buf.length;
		if (__lasti > 0){
			bsz -= __lasti;
		}
		if (bsz >= 20)
			__send();
		setTimeout("cube_inst.smon()",SMONTO);
	}
	var __send = function(){
		_debug("sending: " + __last + " | " + __lasti);
		var top = _buf.length;
		if (__lasti == top-1){
			__last = new Date();
			return;
		}
		var u = _p['id'] + "$";
		var st = __lasti==-1?0:__lasti;
		for (var i=st; i<top; i++){
			u += _buf[i] + "$";
		}
		u += "!!";
		var _cbs = (NextagUtils != "undefined" && NextagUtils.sCubeables) ? NextagUtils.sCubeables : new Array(); 
		for (var i=0; i<_cbs.length; i++){
			if (_cbs[i].getLogs) {u+= _cbs[i].getLogs() + "$"; }
		}
		_debug("send url: " + u);
		if (http)
			http.send(u);
		__lasti = top-1;
		__last = new Date();
	}
	var http = null;
	var _init = function(ev){
		if (dg_){_dgw = window.open("about:blank","cubedgw","width=300,height=800,scrollbars=1");}

		var dim = __size();
		var scDim = __scSize();
		var ilog = scDim.w + "x" + scDim.h + "-" + dim.w + "x" + dim.h;

		var _events = _p['cap'];
		if (_events){
			ilog += ";[load,unload";
			for (var i=0; i<_events.length; i++){
				var prt = _events[i].split('.');
				var elem = null;;
				var capev = null;
				if (prt.length==1){
					elem = window;
					capev = prt[0];
				} else if (prt.length == 2){
					capev = prt[1];
					if (prt[0]=='window') elem = window;
					else if (prt[0]=='document') elem = document;
					else elem = document.getElementById(prt[0]);
				}
				if (elem && capev){
					ilog += ","+_events[i]
					if (capev=='click') NextagUtils.addEvent(elem,'click',_hc);
					else if (capev=='scroll') elem.onscroll = _hs;
					else if (capev=='resize') elem.onresize = _hr;
					else if (capev=='blur') NextagUtils.addEvent(elem,'blur',_hb);
					else if (capev=='focus') NextagUtils.addEvent(elem,'focus',_hf);
					else if (capev=='dblclick') NextagUtils.addEvent(elem,'dblclick',_hdc);
					else if (capev=='mousemove') NextagUtils.addEvent(elem,'mousemove',_hmm);
					else if (capev=='mouseover') NextagUtils.addEvent(elem,'mouseover',_hmov);
					else if (capev=='mouseout') NextagUtils.addEvent(elem,'mouseout',_hmot);
					else if (capev=='change') NextagUtils.addEvent(elem,'change',_hfc);
					else if (capev=='submit') NextagUtils.addEvent(elem,'submit',_hfs);
					else if (capev=='reset') NextagUtils.addEvent(elem,'reset',_hfr);
					else if (capev=='select') NextagUtils.addEvent(elem,'select',_hfsl);
				}
			}
			ilog += "]";
		}
		setTimeout("cube_inst.tmon()",600000);
		setTimeout("cube_inst.smon()",30000);
		_cap("init",ilog);
		http = new NxtgHttpReq("/tools/cube.jsp");
		http.setPost();
		return true;
	}

	var __css = function(t){
		var s="";
		s += (t&&t.tagName) ? t.tagName.toLowerCase() : "-";
		if(t&&t.id){
			s += "#"+t.id;
		} else if(t&&t.className) {
			s += "."+t.className;
		} else {
			s += ".-";
		}
		return s;
	}

	var __cge = function(ev,v,dd){
		if(!dd||dd == undefined) dd=false;
		var _e = __event(ev);
		var _t = __target(_e);
		var _v = v?v:"-";
		if(_det){
			_v += "~" + __css(_t);
			if (_t)
				_v += __cktmp(_t,ev);
		} else {
			if (_t) {
				while(!_t.id && _t.parentNode){
					_t = _t.parentNode;
				}
				if (_t.id)
					_v += "."+_t.id;
			}
		}
		_cap(_e.type,_v,dd);
		return true;
	}
	
	var __cktmp = function(t,ev){
		if(typeof(t)=="undefined"||!_tmp||!t.tagName) return "";
		var tagName = t.tagName.toLowerCase();
		if(_tmp[tagName+'#'+t.id]){return _tmp[tagName+'#'+t.id](t,ev);}
		if(_tmp['#'+t.id]){return _tmp['#'+t.id](t,ev);}
		if(_tmp[tagName+'.'+t.className]){return _tmp[tagName+'.'+t.className](t,ev);}
		if(_tmp['.'+t.className]){return _tmp['.'+t.className](t,ev);}
		if(_tmp[tagName]){return _tmp[tagName](t,ev);}
		return "";
	}
	
	var _unload = function(ev){
		__cge(ev);
		if (http){ http.setAsynchronous(false); }
		__send();
	}
	var _hc = function(ev){var p = __position(__event(ev));return __cge(ev,p.x+"."+p.y);}
	var _hs = function(ev){
		var _e = __event(ev);
		var sc = __scrollc();
		return __cge(ev,sc.x+"x"+sc.y,true);
	}
	var _hr = function(ev){
		var dim = __size();
		var scDim = __scSize();
		return __cge(ev,scDim.w + "x" + scDim.h + "-" + dim.w + "x" + dim.h);
	}
	var _hb = function(ev){return __cge(ev,null,true);}
	var _hf = function(ev){return __cge(ev,null,true);}
	var _hdc = function(ev){var p = __position(__event(ev));return __cge(ev,p.x+"."+p.y);}
	var _hmm = function(ev){return __cge(ev);}
	var _hmov = function(ev){return __cge(ev);}
	var _hmot = function(ev){return __cge(ev);}
	var _hfc = function(ev){return __cge(ev);}
	var _hfsl = function(ev){return __cge(ev);}
	var _hfs = function(ev){return __cge(ev);}
	var _hfr = function(ev){return __cge(ev);}
	this.ace = function(e,v,dd){ _cap(e,v,dd); }
	NextagUtils.addEvent(window,'load',_init);
	NextagUtils.addEvent(window,'unload',_unload);
};

var cube_inst = null;
function initCube(p){
	if (cube_inst == null){ cube_inst = new cube(p); }
	return cube_inst;
}













// Nextag DHTML Calendar and Date Picker
// Date: 6/21/2004
// Version: @{#}CVS versionInfo: $Id: picker.js,v 1.30 2009/03/25 06:46:35 cc Exp $

// months as they appear in the calendar's title
var ARR_MONTHS = ["January", "February", "March", "April", "May", "June",
		"July", "August", "September", "October", "November", "December"];
// week day titles as they appear on the calendar
var ARR_WEEKDAYS = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"];
// date delimiter
var DATE_DELIMITER = '/';

// Localization
var ARR_MONTHS_DE = [ "Januar", "Februar", "M&#228;rz", "April", "M&#246;gen", "Juni",
		"Juli", "August", "September", "Oktober", "November", "Dezember" ];
var ARR_WEEKDAYS_DE = ["So", "Mo", "Di", "Mi", "Do", "Fr", "Sa"];
var DATE_DELIMITER_DE = '.';

var ARR_MONTHS_FR = [ "Janvier", "F&#232;vrier", "Mars", "Avril", "Peuvent", "Juin",
		"Juillet", "Ao&#251;t", "Septembre", "Octobre", "Novembre", "D&#232;cembre" ] ;
var ARR_WEEKDAYS_FR = ["Di", "Lu", "Ma", "Me", "Je", "Ve", "Sa"];
var DATE_DELIMITER_FR = '.';

// path to the directory where calendar images are stored. trailing slash req.
var STR_ICONPATH = '/js/calendar/img';

var FormDate = (function(){

	function constFunc(params){
	  /** private static variables **/
		var mName = params["name"];
		this.locale = params["localeCode"];
		this.delimiter = DATE_DELIMITER;
		if ( this.locale == "DE" ){
			this.delimiter = DATE_DELIMITER_DE;
		} else if ( this.locale == "FR" ){
			this.delimiter = DATE_DELIMITER_FR;
		}
		var mDate = new Date();
		var autoAdjustYear =params["autoAdjustYear"];
		var mElementMonth = document.getElementById(params["elemMonthId"]);
		if (mElementMonth != null)
			mElementMonth.formDate = this;
		var mElementDay = document.getElementById(params["elemDayId"]);
		if (mElementDay != null)
			mElementDay.formDate = this;
		var mElementYear = document.getElementById(params["elemYearId"]);
		if (mElementYear != null)
			mElementYear.formDate = this;
		var mElementDate = document.getElementById(params["elemDateId"]);
		if (mElementDate != null)
			mElementDate.formDate = this;

		var showOneYear = params["showOneYear"];

		/** privileged instance methods **/
		this.setDate = function(d,clearUI){
			if (d instanceof Date){
				// special case where setting day to 31 will
				// increment the month (bug 22264)
				if (mDate.getDate() > 27){
					mDate.setDate(27);
				}
				mDate.setMonth(d.getMonth());
				mDate.setDate(d.getDate());
				mDate.setFullYear(d.getFullYear());
			} else {
				var arr = d.split(this.delimiter);
				var isNumeric = arr.length == 3 && !isNaN(arr[0]) && !isNaN(arr[1]) && !isNaN(arr[2]);
				if(!isNumeric) return;

				var proposedDate = new Date();
				var formatDate = params["formatDate"];
				if(arr[2].length == 2)
					arr[2] = 20 + arr[2];
				if ( this.locale != "US" ) {
					proposedDate = new Date(arr[2],parseInt(arr[1])-1,(arr[0]));		
				} else {
					proposedDate = new Date(arr[2],(arr[0]-1),arr[1]);
				}
				var currentDate = new Date();
				var oneYearAway = new Date();
				oneYearAway.setFullYear(oneYearAway.getFullYear() + 1);
				var isValid = currentDate.getTime() < proposedDate.getTime() &&
								proposedDate.getTime() < oneYearAway.getTime();
				if (isValid){
					this.setDate(proposedDate,clearUI);
				}
			}
			this.updateFormElements(clearUI);
		};

		this.getDate = function(){
			return mDate;
		};

		this.updateFormElements = function(clearValues){
			if (mElementMonth != null){
				if ( clearValues ) {
					mElementMonth.value = "";
				} else {
					mElementMonth.value = (mDate.getMonth()+1);
				}
			}
			if (mElementDay != null){
				if ( clearValues ) {
					mElementDay.value = "";
				} else {
					mElementDay.value = mDate.getDate();
				}
			}
			if (mElementYear != null){
				if ( clearValues ) {
					mElementYear.value = "";
				} else {
					mElementYear.value = mDate.getFullYear();
				}
			}
			if (mElementDate != null) {
				if ( clearValues ) {
					mElementDate.value = "";
				} else {
					var formatDate = params["formatDate"];
					var year = (params["shortYearFormat"]) ? (mDate.getFullYear() % 100) : mDate.getFullYear();
					if ( formatDate != 'mm/dd/yyyy' ) {
						mElementDate.value = (mDate.getDate() < 10 ? "0" : "") + mDate.getDate() + this.delimiter + (mDate.getMonth()+1 < 10 ? "0" : "") + (mDate.getMonth()+1) + this.delimiter + (year < 10 ? "0" : "") + year;
					} else {
						mElementDate.value = (mDate.getMonth()+1 < 10 ? "0" : "") + (mDate.getMonth()+1) + this.delimiter + (mDate.getDate() < 10 ? "0" : "") + mDate.getDate() + this.delimiter + (year < 10 ? "0" : "") + year;
					}
				}
			}
		};

		this.elementChanged = function(ev){
			var target = NextagDCalendar.getTargetElement(ev);
			if ( mElementMonth != undefined && target.id == mElementMonth.id)
				mDate.setMonth((mElementMonth.value-1));
			else if ( mElementDay != undefined && target.id == mElementDay.id)
				mDate.setDate(mElementDay.value);
			else if (mElementYear != undefined && target.id == mElementYear.id)
				mDate.setFullYear(mElementYear.value);
			else if ( mElementDate != undefined && target.id == mElementDate.id)
				target.formDate.setDate(mElementDate.value);

			var visMin = new Date(); visMin.setDate(visMin.getDate()-1);
			var visMax = new Date(); visMax.setDate(visMin.getDate()+(showOneYear?365:0));
			var d = null;
			if (showOneYear){	// if user wants to restrict days by a year starting from TODAY
				if(autoAdjustYear) {	// add a year if day < today i.e. autoAdjustYear
	                                if (target.formDate.getDate() < visMin){
	                                        d = new Date(target.formDate.getDate());
	                                        d.setFullYear(d.getFullYear()+1);
	                                        target.formDate.setDate(d);
	                                } else if (target.formDate.getDate() > visMax){   //subtract a year if day > a year later i.e. autoAdjustYear
	                                        d = new Date(target.formDate.getDate());
	                                        d.setFullYear(d.getFullYear()-1);
	                                        target.formDate.setDate(d);
	                                }
        	                } else {	// leave the day to visMin if day < today i.e. no autoadjust
	                                if ( target.formDate.getDate() < visMin)
	                                        target.formDate.setDate(visMin);
	                                else if ( target.formDate.getDate() > visMax) // leave the day to visMax if day > a year later i.e. noautoadjust
	                                        target.formDate.setDate(visMax);
	                        }

			}
			target.formDate.updateFormElements();
			if (target.parentCalendar){
				NextagDCalendar.fireDateChangeEvent(target.parentCalendar);
			}
		};

	    /** constructor body **/
	    if (params["date"] != null)
	    {
			this.setDate(params["date"],!params["initializeDates"]);
		}
		// need to register for onChange event for all form elements
		// on change, update this
		if (mElementMonth != null)
			NextagDCalendar.addEvent(mElementMonth, "change", this.elementChanged);
		if (mElementDay != null)
			NextagDCalendar.addEvent(mElementDay, "change", this.elementChanged);
		if (mElementYear != null)
			NextagDCalendar.addEvent(mElementYear, "change", this.elementChanged);
		if (mElementDate != null){
			NextagDCalendar.addEvent(mElementDate, "change", this.elementChanged);
			//NextagDCalendar.addEvent(mElementDate, "keyup", this.elementChanged);
		}
	};

	// constFunc.prototype = new Date();

	return constFunc;
})();


/**
 * Constructor parameter object
 * name						- required
 * date						- default today
 * leftOffset			- default 0
 * topOffset			- default 18
 * showOneYear		- default true
 * restrictView		- default true
 * autoAdjustYear	- default false
 * startWeek			- default 0 (Sunday)
 * localeCode			- default US. UK same as US. Currently supports US, UK, DE, FR
 * dateFormat       - default mm/dd/yyyy
 * elemMonthId		- default NAME_month
 * elemDayId			- default NAME_day
 * elemYearId			- default NAME_year
 * elemDateId			- default NAME_date
 * elemButtonId		- default NAME_button
 * clTable				- default #3366cc
 * clGrid					- default #ffffff
 * clTitleCell		- default #3366cc
 * clTitleText		- default #ffffff
 * clHeaderCell		- default #cccccc
 * clHeaderText		- default #3366cc
 * clWeekdayCell	- default #ffffff
 * clWeekdayText	- default #000000
 * clWeekendCell	- default #dbeaf5
 * clWeekendText	- default #000000
 * clSelectedCell	- default #99ccff
 * clSelectedText - default #000000
 * clRelText			- default #888888
 * clRelCell			- default #ffffff
 * zIndex 		- default 0           /adding this parameter to change zIndex if used on layers with higer than 0 zIndex
 * numMonths - default 1. The number of months the calendar should display
 * isHorizontal - default true. Whether or not the calendar should tile months horizontally
 * defaultBlank - Whether or not the calendar should clear the date boxes
 * initializeDates - Whether or not the calendar should show the dates on initialization
 */
var NextagDCalendar = (function(){
	/** private static variables **/
	var sCalendars = new Array();
	var sIndexedCalendars = new Array();
	var sCalendarCount = 0;
	var sVisibleCalendar = null;
	var sDateChangeListeners = new Array();

	/* constructor */
	function Calendar(params){
		function setParamDefaults(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

	  var mDisabled = false;
		var mName = params["name"];
		setParamDefaults("showOneYear",true);
		setParamDefaults("restrictView",true);
		setParamDefaults("autoAdjustYear",false);
		setParamDefaults("startWeek",0);
		setParamDefaults("date",new Date());
		setParamDefaults("leftOffset", 0);
		setParamDefaults("topOffset", 18);
		setParamDefaults("localeCode", "US");
		setParamDefaults("formatDate", "mm/dd/yyyy");
		setParamDefaults("elemMonthId", mName + "_month");
		setParamDefaults("elemDayId", mName + "_day");
		setParamDefaults("elemYearId", mName + "_year");
		setParamDefaults("elemDateId", mName + "_date");
		setParamDefaults("elemButtonId", mName + "_button");
		setParamDefaults("clTable","#3366CC");
		setParamDefaults("clGrid","#ffffff");
		setParamDefaults("clTitleCell","#3366cc");
		setParamDefaults("clTitleText","#ffffff");
 		setParamDefaults("clHeaderCell","#cccccc");
		setParamDefaults("clHeaderText","#3366CC");
 		setParamDefaults("clWeekdayCell","#ffffff");
 		setParamDefaults("clWeekdayText","#000000");
 		setParamDefaults("clWeekendCell","#dbeaf5");
 		setParamDefaults("clWeekendText","#000000");
 		setParamDefaults("clSelectedCell","#99ccff");
 		setParamDefaults("clSelectedText","#000000");
 		setParamDefaults("clRelText","#888888");
 		setParamDefaults("clRelCell","#ffffff");
		setParamDefaults("zIndex",0);
		setParamDefaults("numMonths",1);
		setParamDefaults("isHorizontal",true);
		setParamDefaults("shortYearFormat",false);
		setParamDefaults("monthsToScroll",1);
		setParamDefaults("isEditable",false);
		setParamDefaults("defaultBlank",false);
		setParamDefaults("initializeDates",true);
		setParamDefaults("tagsToHide", ['applet', 'iframe', 'select']);
		var mParams = params;

		this.showOneYear = params["showOneYear"];
		this.restrictView = params["restrictView"];
		this.autoAdjustYear = params["autoAdjustYear"];

		this.numMonths = parseInt(params["numMonths"]);
		this.isHorizontal = params["isHorizontal"];
		this.monthsToScroll = parseInt(params["monthsToScroll"]);
		var mTagsToHide = params["tagsToHide"];

		if(params["secondaryTriggers"] != null && params["secondaryTriggers"] != "")
		{
			var secondaryTriggers = new Array();
			for(i=0;i<params["secondaryTriggers"].length;i++)
			{
				elem = document.getElementById(params["secondaryTriggers"][i]);
				if(elem != null)
					secondaryTriggers[secondaryTriggers.length] = elem;
			}
		}

		this.currPage = 0;
		this.zIndex = params["zIndex"];

		// localize - only supports US/DE/FR -
		// everything else (including UK) will get US locale
		var mArr_Months = ARR_MONTHS;
		var mArr_Weekdays = ARR_WEEKDAYS;
		this.localeCode = params["localeCode"];
		if (this.localeCode == "DE"){
			mArr_Months = ARR_MONTHS_DE;
			mArr_Weekdays = ARR_WEEKDAYS_DE;
		} else if (this.localeCode == "FR"){
			mArr_Months = ARR_MONTHS_FR;
			mArr_Weekdays = ARR_WEEKDAYS_FR;
		} else {
			this.localeCode = "US";
		}
		var mStartWeekday = params["startWeek"];
		var mFormDate = new FormDate(params);

		var mElemButton = document.getElementById(params["elemButtonId"]);
		if (mElemButton != null)
			mElemButton.parentCalendar = this;
		var mElemMonth = document.getElementById(params["elemMonthId"]);
		if (mElemMonth != null)
			mElemMonth.parentCalendar = this;
		var mElemDay = document.getElementById(params["elemDayId"]);
		if (mElemDay != null)
			mElemDay.parentCalendar = this;
		var mElemYear = document.getElementById(params["elemYearId"]);
		if (mElemYear != null)
			mElemYear.parentCalendar = this;
		var mElemDate = document.getElementById(params["elemDateId"]);
		if (mElemDate != null)
			mElemDate.parentCalendar = this;

		var mCalPanel = null;

		/** privileged instance methods **/

		this.isDisabled = function() { return mDisabled; };
		this.setDisabled = function(d){
			mDisabled = d;
			if (!mDisabled){
				NextagDCalendar.fireDateChangeEvent(this);
			}
		};

		this.clickHandler = function(ev){
			var target = NextagDCalendar.getTargetElement(ev);
			var elem = NextagDCalendar.getElement(ev);

			isSecondaryTrigger = false;
			if(secondaryTriggers != null)
			{
				for(i=0;i<secondaryTriggers.length;i++)
					if(target.id == secondaryTriggers[i].id)
						isSecondaryTrigger = true;
			}

			if ((target.id == mElemButton.id || isSecondaryTrigger) && target.parentCalendar &&
					!target.parentCalendar.isDisabled()){
				if ( !params["isEditable"] || target.id != mElemDate.id ||
						NextagDCalendar.getVisible() == null || 
						NextagDCalendar.getVisible().getName() != target.parentCalendar.getName() ){
					Calendar.setVisible(target.parentCalendar);
				}
				return NextagDCalendar.stopEvent(ev);
			}
			return false;
		};

		this.getName = function(){ return mName; };

		this.getCalPanel = function(){ return mCalPanel; };

		this.getTagsToHide = function() { return mTagsToHide; };

		this.setNewDate = function(longDate,clearValues){
			mFormDate.setDate(new Date(longDate),clearValues);
		};

		this.show = function(){
			var pos = NextagDCalendar.getElementPosition(mElemButton);

			this.drawCalendarTable();

			mCalPanel.style.top = (pos.y+mParams["topOffset"]) + "px";
			mCalPanel.style.left = (pos.x+mParams["leftOffset"]) + "px";
			mCalPanel.style.display = "block";
			mCalPanel.style.zIndex = mParams["zIndex"];
			if (NextagDCalendar.is_ie)
				this.hideShowCovered();
		};

		this.hide = function(){
			var prevElem = document.getElementById('prevMonth');
			var nextElem = document.getElementById('nextMonth');
			if (prevElem != undefined && prevElem != null)
				NextagDCalendar.removeEvent(prevElem, "click", NextagDCalendar.monthNavHandler);
			if (nextElem != undefined && nextElem != null)
				NextagDCalendar.removeEvent(nextElem, "click", NextagDCalendar.monthNavHandler);
			this.currPage = 0;
			mCalPanel.innerHTML = '';
			mCalPanel.style.zIndex = 0;
			mCalPanel.style.display = "none";
			if (NextagDCalendar.is_ie)
				this.hideShowCovered();
			
			if ( mCalPanel != null ){
				mCalPanel.parentNode.removeChild(mCalPanel);
				mCalPanel = null;
			}
		};

		this.drawCalendarTable = function(){
			if (mCalPanel == null){
				mCalPanel = NextagDCalendar.createElement("div");
				mCalPanel.style.position = "absolute";
				mCalPanel.style.display = "none";
				mCalPanel.style.cursor = "default";
				document.body.appendChild(mCalPanel);
			}

			var ct = "";
			for(i=0;i<this.numMonths;i++)
			{
				monthToDisplayDate = new Date();
				monthToDisplayDate.setDate(1);
				newYear = Math.floor((mFormDate.getDate().getMonth()+this.currPage+i)/12);
				newMonth = (mFormDate.getDate().getMonth()+this.currPage+i)%12;
				monthToDisplayDate.setMonth(newMonth);
				monthToDisplayDate.setFullYear(mFormDate.getDate().getFullYear()+newYear);
				ct += this.makeMonthTable(mFormDate.getDate(),
											monthToDisplayDate,
											(i==0) ? true : false,
											(i==this.numMonths-1) ? true : false);
			}
			mCalPanel.innerHTML = ct;

			var prevElem = document.getElementById('prevMonth');
			var nextElem = document.getElementById('nextMonth');
			NextagDCalendar.removeEvent(prevElem, "click", NextagDCalendar.monthNavHandler);
			NextagDCalendar.removeEvent(nextElem, "click", NextagDCalendar.monthNavHandler);
			NextagDCalendar.addEvent(prevElem, "click", NextagDCalendar.monthNavHandler);
			NextagDCalendar.addEvent(nextElem, "click", NextagDCalendar.monthNavHandler);
		};

		this.makeMonthTable = function(selectedDate,monthToDisplayDate,showNavLeft,showNavRight)
		{
			var visMin = new Date(); visMin.setDate(visMin.getDate()-1);
			var visMax = new Date(); visMax.setFullYear(visMax.getFullYear()+1);

			monthToDisplayDate.setDate(1);

			var startDate = new Date(monthToDisplayDate);
			startDate.setDate( 1 - (7 + startDate.getDay() - mStartWeekday) % 7 );

			if(this.isHorizontal)
				style = "style='float:left'";
			else
				style = "style='float:left;clear:both;'";

			var ct = "<table border=0 " + style + " cellpadding=0 cellspacing=0><tr><td><table cellpadding=0 cellspacing=2 bgcolor=" + mParams["clTable"] + " border=0>";
			if(showNavLeft){
				ct += "<tr><td class=smallText style='cursor:pointer' align=left><img id='prevMonth' src='" + STR_ICONPATH + "/prev.gif'></td>";
			}else{
				ct += "<tr>";
			}

			ct += "<td style='color:" + mParams["clTitleText"] + "' class=smallText align=center><b>";
			ct += mArr_Months[monthToDisplayDate.getMonth()] + "&nbsp;" + monthToDisplayDate.getFullYear() + "</b></td>";
			if(showNavRight){
				ct += "<td class=smallText style='cursor:pointer' align=right><img id='nextMonth' src='" + STR_ICONPATH + "/next.gif'></td></tr>";
			}else{
				ct += "</tr>";
			}

			ct += "<tr><td colspan=3><table cellpadding=0 cellspacing=2 bgcolor=" + mParams["clGrid"] + " border=0><tr>";
			for (var n=0; n<7; n++){
				ct += '<td bgcolor=' + mParams["clHeaderCell"] + ' class=smallText width=20 align=center style="color:' + mParams["clHeaderText"] + '"><b>&nbsp;'+mArr_Weekdays[(mStartWeekday+n)%7]+'&nbsp;</b></td>';
			}
			ct += "</tr>";

			while (startDate.valueOf() < monthToDisplayDate.valueOf() || startDate.getMonth() == monthToDisplayDate.getMonth())
			{
				ct += "<tr>";
				for (var wkday=0; wkday<7; wkday++)
				{
					var day = startDate.getDate();
					var textColor = mParams["clWeekdayText"];
					var cellColor = mParams["clWeekdayCell"];
					var isWeekend = (startDate.getDay()==0 || startDate.getDay()==6);
					var isSelected = (day==selectedDate.getDate() && startDate.getMonth()==selectedDate.getMonth() && startDate.getFullYear()==selectedDate.getFullYear());
					var isCurrMonth = (startDate.getMonth() == monthToDisplayDate.getMonth());

					if (isWeekend) {
						cellColor = mParams["clWeekendCell"];
						textColor = mParams["clWeekendText"];
					}
					if (!isCurrMonth){
						textColor = mParams["clRelText"];
						if (!isWeekend) cellColor = mParams["clRelCell"];
					}
					if (isSelected){ // selected
						textColor = mParams["clSelectedText"];
						cellColor = mParams["clSelectedCell"];
					}

					if (this.restrictView && (startDate.valueOf() <= visMin.valueOf() || startDate.valueOf() > visMax.valueOf())){
						ct += "<td class=smallText width=20 align=center bgcolor=" +
							cellColor + " style='cursor:default;color:" + textColor + "'><s><b>&nbsp;" + day + "&nbsp;</b></s></td>";
					} else {
						ct += "<td nowrap class=smallText width=20 align=center onClick='NextagDCalendar.dateSelectHandler(" + startDate.valueOf() + ")' bgcolor=";
						ct += cellColor + " style='cursor:pointer;color:" + textColor + "'><b>";
						ct += "&nbsp;" + day + "&nbsp;";
						ct += "</b></td>";
					}
					startDate.setDate(day+1);
				}
				ct += "</tr>";
			}
			ct += "</table></td></tr></table></td></tr></table>";
			return ct;
		};

		/** privileged instance methods  **/
		this.getDate = function(){ return mFormDate.getDate(); };

		var jsS = this.clickHandler;

		/* constructor body */
		if (mElemButton != null){
			// register for click event on the main document
			NextagDCalendar.addEvent(mElemButton, "click", jsS);
			//NextagDCalendar.removeEvent(mElemButton, "click", this.clickHandler);
		}
		if(params["secondaryTriggers"] != null && params["secondaryTriggers"] != "")
		{
			for(i=0;i<params["secondaryTriggers"].length;i++)
			{
				trigger = document.getElementById(params["secondaryTriggers"][i]);
				trigger.parentCalendar = this;
				NextagDCalendar.addEvent(trigger,"click",this.clickHandler);
			}
		}

		this.killMe = function() {
		/*	var mElementMonth = document.getElementById(params["elemMonthId"]);
			var mElementDay = document.getElementById(params["elemDayId"]);
			var mElementYear = document.getElementById(params["elemYearId"]);
			var mElementDate = document.getElementById(params["elemDateId"]);
			var mElemButton = document.getElementById(params["elemButtonId"]);

			if (mElementMonth != null) {
				NextagDCalendar.removeEvent(mElementMonth, "change", mFormDate.elementChanged);
				mElementMonth.formDate = null;
			}
			if (mElementDay != null){
				NextagDCalendar.removeEvent(mElementDay, "change", mFormDate.elementChanged);
				mElementDay.formDate = null;
			}
			if (mElementYear != null) {
				NextagDCalendar.removeEvent(mElementYear, "change", mFormDate.elementChanged);
				mElementYear.formDate = null;
			}
			if (mElementDate != null) {
				NextagDCalendar.removeEvent(mElementDate, "change", mFormDate.elementChanged);
				mElementDate.formDate = null;
			}
			if (mElemButton != null) {
				NextagDCalendar.removeEvent(mElemButton, "click", jsS);
				mElemButton.parentCalendar = null;
			}*/
		};

		var win = document.defaultView || document.parentWindow;
		if (win && typeof win.attachEvent != "undefined") {
			win.attachEvent("onunload", this.killMe);
		}
		if(window) {
			window.onunload = this.killMe;
		}
		win = null;
	};

	/** private static methods **/

	/** privileged static methods **/
	Calendar.getCalendarItem = function(i){ return sIndexedCalendars!=null&&i<sCalendarCount?sIndexedCalendars[i]:null; };

	Calendar.getInstance = function(params){
		var cal = sCalendars[params["name"]];
		if (sCalendarCount == 0){
			// statically register for click event on the main document
			Calendar.addEvent(document, "click", NextagDCalendar.documentClickHandler);
		}
		if (cal == undefined){
			cal = new Calendar(params);
			sCalendars[params["name"]] = cal;
			sIndexedCalendars[sCalendarCount++] = cal;
		}
		return cal;
	};
	// adding this method if adding the same calendar button is required in which case first remove the calendar and then add it again
	Calendar.removeInstance = function(params) {
		var cal = sCalendars[params["name"]];
		if (cal != undefined) {
			var lsCalendarCount = sCalendarCount ;
			for(var i=0; i<lsCalendarCount; i++) {
				if (cal == sIndexedCalendars[i]){
					sCalendars[params["name"]]=null;
					sCalendarCount--;
					for(;i<lsCalendarCount-1;i++){
						sIndexedCalendars[i] = sIndexedCalendars[i+1];
					}
				}
			}
			return true;
		}
		return false;
	};

	Calendar.addDateChangeListener = function (listener){
		if (listener){
			sDateChangeListeners[sDateChangeListeners.length] = listener;
		}
	};

	Calendar.fireDateChangeEvent = function (cal){
		for (var i=0; i<sDateChangeListeners.length; i++){
			var listener = sDateChangeListeners[i];
			if (listener && listener.dispatchDateChange){
				listener.dispatchDateChange(cal);
			}
		}
	};

	Calendar.getVisible = function(){ return sVisibleCalendar; };

	Calendar.setVisible = function(cal){
		if (sVisibleCalendar == null){
			// show this calendar
			if (cal != null)
				cal.show();
			sVisibleCalendar = cal;
		} else {
			var visCal = sVisibleCalendar;
			// hide the visible calendar
			sVisibleCalendar.hide();
			sVisibleCalendar = null;
			if ((cal != null) && (cal.getName() != visCal.getName())){
				// show this calendar
				cal.show();
				sVisibleCalendar = cal;
			}
		}
	};

	/** privileged instance methods **/

	return Calendar;
})();

/** public static variables **/
// detect a special case of "web browser"
NextagDCalendar.is_ie = ( /msie/i.test(navigator.userAgent) &&
		   !/opera/i.test(navigator.userAgent) );
NextagDCalendar.is_ie5 = ( NextagDCalendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
// detect Opera browser
NextagDCalendar.is_opera = /opera/i.test(navigator.userAgent);
// detect KHTML-based browsers
NextagDCalendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);


/** public static methods **/
NextagDCalendar.dateSelectHandler = function(longDate){
	if (NextagDCalendar.getVisible() == null)
		return true;

	NextagDCalendar.getVisible().setNewDate(longDate);
	NextagDCalendar.fireDateChangeEvent(NextagDCalendar.getVisible());
	return true;
};

NextagDCalendar.monthNavHandler = function(ev){
	var target = NextagDCalendar.getTargetElement(ev);
	var cal = NextagDCalendar.getVisible();
	if (cal == null)
		return true;

	if (target.id == 'prevMonth')
		cal.currPage -= cal.monthsToScroll;
	else
		cal.currPage += cal.monthsToScroll;

	cal.drawCalendarTable();
	return NextagDCalendar.stopEvent(ev);
};

NextagDCalendar.documentClickHandler = function(ev){
	//Delay documentClickHandler to give link's onclick a chance to handle first
	setTimeout(function() {
		if (NextagDCalendar.getVisible() != null)
			NextagDCalendar.setVisible();
	}, 100);
	return true;
};

NextagDCalendar.addEvent = function(el, evname, func) {
	if(el != null)
	{
		if (el.attachEvent) { // IE
			el.attachEvent("on" + evname, func);
		} else if (el.addEventListener) { // Gecko / W3C
			el.addEventListener(evname, func, false);
		} else {
			el["on" + evname] = func;
		}
	}
};

NextagDCalendar.removeEvent = function(el, evname, func) {
	if (el.detachEvent) { // IE
		el.detachEvent("on" + evname, func);
	} else if (el.removeEventListener) { // Gecko / W3C
		el.removeEventListener(evname, func, true);
	} else {
		el["on" + evname] = null;
	}
};

NextagDCalendar.stopEvent = function(ev) {
	ev || (ev = window.event);
	if (NextagDCalendar.is_ie) {
		ev.cancelBubble = true;
		ev.returnValue = false;
	} else {
		ev.preventDefault();
		ev.stopPropagation();
	}
	return false;
};

NextagDCalendar.getElement = function(ev) {
	if (NextagDCalendar.is_ie) {
		return window.event.srcElement;
	} else {
		return ev.currentTarget;
	}
};

NextagDCalendar.getTargetElement = function(ev) {
	if (NextagDCalendar.is_ie) {
		return window.event.srcElement;
	} else {
		return ev.target;
	}
};

NextagDCalendar.createElement = function(type, parent) {
	var el = null;
	if (document.createElementNS) {
		// use the XHTML namespace; IE won't normally get here unless
		// _they_ "fix" the DOM2 implementation.
		el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
	} else {
		el = document.createElement(type);
	}
	if (typeof parent != "undefined") {
		parent.appendChild(el);
	}
	return el;
};

NextagDCalendar.getElementPosition = function(obj){
	var curleft = 0;
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
		if (obj){
			if (obj.offsetLeft)
				curleft += obj.offsetLeft;
			if (obj.offsetTop)
				curtop += obj.offsetTop;
		}
	} else if (obj.x){
		curleft += obj.x;
		curtop += obj.y;
	}
	return { x: curleft, y: curtop };
};

NextagDCalendar.prototype.hideShowCovered = function () {
	var self = this;
	NextagDCalendar.continuation_for_khtml_browser = function() {
		function getVisib(obj){
			var value = obj.style.visibility;
			if (!value) {
				if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
					if (!NextagDCalendar.is_khtml)
						value = document.defaultView.
							getComputedStyle(obj, "").getPropertyValue("visibility");
					else
						value = '';
				} else if (obj.currentStyle) { // IE
					value = obj.currentStyle.visibility;
				} else
					value = '';
			}
			return value;
		};

		var tags = self.getTagsToHide();
		var el = self.getCalPanel();

		var p = NextagDCalendar.getElementPosition(el);
		var EX1 = p.x;
		var EX2 = el.offsetWidth + EX1;
		var EY1 = p.y;
		var EY2 = el.offsetHeight + EY1;

		for (var k = tags.length; k > 0; ) {
			var ar = document.getElementsByTagName(tags[--k]);
			var cc = null;

			for (var i = ar.length; i > 0;) {
				cc = ar[--i];

				p = NextagDCalendar.getElementPosition(cc);
				var CX1 = p.x;
				var CX2 = cc.offsetWidth + CX1;
				var CY1 = p.y;
				var CY2 = cc.offsetHeight + CY1;

				if (self.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = cc.__msh_save_visibility;
				} else {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = "hidden";
				}
			}
		}
	};
	if (NextagDCalendar.is_khtml)
		setTimeout("NextagDCalendar.continuation_for_khtml_browser()", 10);
	else
		NextagDCalendar.continuation_for_khtml_browser();
};

// helper - calendar pair listener
var CalendarPairChangeListener = (function(){
	function Listener(cal1, cal2, gap, noSameDay){
		var fromCal = cal1;
		var toCal = cal2;
		var diff = gap;
		var disallowSameDay = noSameDay;

		this.dispatchDateChange = function (cal){
			if (cal==null || fromCal == null || toCal == null)
				return;
			if (cal!=fromCal && cal!=toCal)
				return;

			var c1_date = fromCal.getDate();
			var c2_date = toCal.getDate();
			c1_date.setHours(0,0,0,0);
			c2_date.setHours(0,0,0,0);
			if ( (c1_date.valueOf() > c2_date.valueOf()) ||
				 ((c1_date.valueOf() >= c2_date.valueOf()) && disallowSameDay) ){
				c2_date = new Date(c1_date);
				c2_date.setDate(c2_date.getDate()+diff);
				toCal.setNewDate(c2_date);
			}
		};
	};

	return Listener;
})();

// helper - calendar pair listener for calendars with blank default dates
var BlankCalendarPairChangeListener = (function(){
	function Listener(cal1, cal2, gap, noSameDay){
		var fromCal = cal1;
		var toCal = cal2;
		var diff = gap;
		var disallowSameDay = noSameDay;
		
		this.dispatchDateChange = function (cal){
			if (cal==null || fromCal == null || toCal == null)
				return;
			if (cal!=fromCal && cal!=toCal)
				return;

			var fromCal_date = fromCal.getDate();
			var toCal_date = toCal.getDate();

			var moveToCalendarForward = false;
			var moveFromCalendarBackward = false;
			if ( cal.getName() == fromCal.getName() ){
				moveToCalendarForward = true;
			} else if ( cal.getName() == toCal.getName() ){
				moveFromCalendarBackward = true;
			}

			fromCal_date.setHours(0,0,0,0);
			toCal_date.setHours(0,0,0,0);
			var changeDatesForward = fromCal_date.valueOf() > toCal_date.valueOf() || (fromCal_date.valueOf() >= toCal_date.valueOf() && disallowSameDay);
			var changeDatesBackwards = toCal_date.valueOf() < fromCal_date.valueOf() || (toCal_date.valueOf() <= fromCal_date.valueOf() && disallowSameDay);
			if ( changeDatesForward && moveToCalendarForward ){
				toCal.setNewDate(fromCal_date,true);
			} else if ( changeDatesBackwards && moveFromCalendarBackward ){
				fromCal.setNewDate(toCal_date,true);
			}
		};
	};

	return Listener;
})();


var colourOfInactiveTab = "#bbbbbb";
var colourOfActiveTab = "#dddddd";
var colourOfInactiveLink = "#0000ff";
var colourOfActiveLink = "#ffffff";

function domTab(tab){
	if (document.getElementById){
		document.getElementById('air').style.display='none';
		document.getElementById('car').style.display='none';
		document.getElementById('hotel').style.display='none';
		document.getElementById('airTab').style.background=colourOfInactiveTab;
		document.getElementById('carTab').style.background=colourOfInactiveTab;
		document.getElementById('hotelTab').style.background=colourOfInactiveTab;
		document.getElementById('airAds').style.display='none';
		document.getElementById('carAds').style.display='none';
		document.getElementById('hotelAds').style.display='none';

		document.getElementById(tab).style.display='block';
		document.getElementById(tab+"Tab").style.background=colourOfActiveTab;
		document.getElementById(tab+"Ads").style.display='block';
	}
}

function roundTrip(r){
	if (r==true) {
		document.getElementById('returning').style.display='block';
	} else {
		document.getElementById('returning').style.display='none';
	}
}
function initializeDate(datefield, offsetdays){
	// Set the initial date
	var field = document.getElementById(datefield);
	if (field) {
		var d;
		var days;
		if (field.value=="") {
			d = new Date();
			days = d.getDate()+offsetdays;
		} else {
			d = new Date(field.value);
			days = d.getDate();
		}
		d.setDate(days);
		setFieldValue("secs",d.getTime());
		setDate1Copy(d);
	}
}
function initializeDate2(datefield, offsetdays){
	// Set the initial date
	var field = document.getElementById(datefield);
	if (field) {
		var d;
		var days;
		if (field.value=="") {
			d = new Date();
			days = d.getDate()+offsetdays;
		} else {
			d = new Date(field.value);
			days = d.getDate();
		}
		d.setDate(days);
		setDate2Copy(d);
	}
}
// Only let users select days between yesterday and a year from now
var yd=new Date();
var nyd=new Date();
yd.setDate(yd.getDate()-1);
nyd.setYear(nyd.getYear()+1);
var yt=yd.getTime();
var nyt=nyd.getTime();
function dateValid(date, y, m, d) {
	var dt=date.getTime()
	if ((dt<yt)||(dt>nyt)) {
		return true;
	} else {
		return false;
	}
}
function dateValid2(date, y, m, d) {
	var dt=date.getTime()
	if ((dt<document.getElementById("secs").value)||(dt>nyt)) {
		return true;
	} else {
		return false;
	}
}

function setFieldValue(f,v) {
	var field = document.getElementById(f);
	if (field) field.value = v;
}
function setFieldValueIfEmpty(f,v) {
	var field = document.getElementById(f);
	if (field) if (field.value=="") {
		field.value = v;
	}
}

// Set all of the from dates
function setDateText(fld,num) {
	var d = parseDate(fld.value,"%o/%e/%y");
	if (!d) {
		if (fld.value!="") alert("Unrecognized date '"+fld.value+"'");
		fld.value="";
		fld.focus();
	} else {
		eval("setDate"+num+"Copy(d);");
	}
}
function setDate1(cal) {
	var d = new Date(cal.date);
	return setDate1Copy(d);
}
function addYear(d) {
	// Normalize to 200x
	var yr=d.getYear();
	if (yr<99) yr+=2000;
	if (yr<199) yr+=1900;
	return(yr);
}
function setDate1Copy(d) {
	// Save # of seconds
	setFieldValue("secs",d.getTime());
	// Calculate year for NS and IE
	var year1=addYear(d);
	// Set all field1s
	setFieldValue("airDate1",d.print("%o/%e/%y"));
	setFieldValue("departingDay",d.getDate());
	setFieldValue("departingMonth",1+d.getMonth());
	setFieldValue("departingYear",year1);
	setFieldValue("hotelDate1",d.print("%o/%e/%y"));
	setFieldValue("checkinDay",d.getDate());
	setFieldValue("checkinMonth",1+d.getMonth());
	setFieldValue("checkinYear",year1);
	setFieldValue("carDate1",d.print("%o/%e/%y"));
	setFieldValue("pickupDay",d.getDate());
	setFieldValue("pickupMonth",1+d.getMonth());
	setFieldValue("pickupYear",year1);
	// Set date2s if not set
	var t2 = d.getTime();
	t2 += Date.DAY; // Add 1 day
	var d2 = new Date(t2);
	// Calculate year for NS and IE
	var year2=addYear(d2);
	setFieldValueIfEmpty("airDate2",d2.print("%o/%e/%y"));
	setFieldValueIfEmpty("returningDay",year2);
	setFieldValueIfEmpty("returningMonth",1+d2.getMonth());
	setFieldValueIfEmpty("returningYear",year2);
	setFieldValueIfEmpty("hotelDate2",d2.print("%o/%e/%y"));
	setFieldValueIfEmpty("checkoutDay",d2.getDate());
	setFieldValueIfEmpty("checkoutMonth",1+d2.getMonth());
	setFieldValueIfEmpty("checkoutYear",year2);
	setFieldValueIfEmpty("carDate2",d2.print("%o/%e/%y"));
	setFieldValueIfEmpty("dropoffDay",d2.getDate());
	setFieldValueIfEmpty("dropoffMonth",1+d2.getMonth());
	setFieldValueIfEmpty("dropoffYear",year2);
}

// Set all of the to dates
function setDate2(cal) {
	var d = new Date(cal.date);
	return setDate2Copy(d);
}
function setDate2Copy(d) {
	// Calculate year for NS and IE
	var year2=addYear(d);
	setFieldValue("airDate2",d.print("%o/%e/%y"));
	setFieldValue("returningDay",d.getDate());
	setFieldValue("returningMonth",1+d.getMonth());
	setFieldValue("returningYear",year2);
	setFieldValue("hotelDate2",d.print("%o/%e/%y"));
	setFieldValue("checkoutDay",d.getDate());
	setFieldValue("checkoutMonth",1+d.getMonth());
	setFieldValue("checkoutYear",year2);
	setFieldValue("carDate2",d.print("%o/%e/%y"));
	setFieldValue("dropoffDay",d.getDate());
	setFieldValue("dropoffMonth",1+d.getMonth());
	setFieldValue("dropoffYear",year2);
}

// Set all of the location1's
function setLocation1(loc) {
	setFieldValue("airLocation1",loc);
	setFieldValue("hotelLocation1",loc);
	setFieldValue("carLocation1",loc);
}

// Set all of the location2's
function setLocation2(loc) {
	setFieldValue("airLocation2",loc);
	setFieldValue("carLocation2",loc);
}

function setupCalendars() {
	// Car
	Calendar.setup({
		inputField	 :	"carDate1",
		button		 :	"carIcon1",
		ifFormat	   :	"%o/%e/%y",
		alignment	  :	"BL",
		dateStatusFunc :	dateValid,
		onUpdate	   :	setDate1
	});
	Calendar.setup({
		inputField	 :	"carDate2",
		button		 :	"carIcon2",
		ifFormat	   :	"%o/%e/%y",
		alignment	  :	"BL",
		dateStatusFunc :	dateValid2,
		onUpdate	   :	setDate2
	});
}

function initializePage() {
//	initializeDate('carDate1',21);
	setupCalendars();
}

function validateHotel(hotelForm, cityPrefill) {
	var city = hotelForm.city.value;
	if (city == cityPrefill) {
		city = hotelForm.suggested_cities.options[hotelForm.suggested_cities.selectedIndex].value;
	}
	if (city.length < 3) {
		alert("Please enter a city");
		hotelForm.city.focus();
		return false;
	}
	hotelForm.city.value = city;
	var checkInDate = new Date(hotelForm.hotelDate1.value);
	var checkOutDate = new Date(hotelForm.hotelDate2.value);
	if (!(checkInDate<checkOutDate)) {
		alert("Please check your dates.  The check-out date must be after the check-in date.");
		hotelForm.hotelDate1.focus();
		return false;
	}
	return true;
}


<!--
/**
 * This compares a set of parent elements and their children.  It assumes that
 * the comparison is only based on the attribute "id" and doesn't compare the contents
 * of the elements.  This should only be used with AJAX elements
 */
function ElementDiff(aParentElement, aChildrenTagName, aIdPrefix, aAttribute,
	bParentElement, bChildrenTagName, bIdPrefix, bAttribute) {
	this.NEW = 1;
	this.SAME = 0;
	this.REMOVED = -1;
	
	this.NEW_TEXT = "NEW";
	this.SAME_TEXT = "SAME";
	this.REMOVED_TEXT = "REMOVED";

	this.mAParentElement = aParentElement;
	this.mBParentElement = bParentElement;
	this.mAChildren = this.mAParentElement.getElementsByTagName(aChildrenTagName);
	this.mBChildren = this.mBParentElement.getElementsByTagName(bChildrenTagName);
	this.mAIdPrefix = aIdPrefix;
	this.mBIdPrefix = bIdPrefix;
	this.mAAttribute = aAttribute;
	this.mBAttribute = bAttribute;
	this.mDifferences = new Object();
	
	this.mNumNew = 0;
	this.mNumSame = 0;
	this.mNumRemoved = 0;
}



ElementDiff.prototype.hasChanges = function() {
	return ( this.mNumSame != this.mDifferences.length );
}

ElementDiff.prototype.diff = function() {
	//Assume every new bChild is new
	for( var i = 0; i < this.mBChildren.length; i++ ) {
		var bChildElement = this.mBChildren[i];

		if ( bChildElement.getAttribute(this.mBAttribute) != null ) {
			var bUniqueId = this.getBUniqueId(bChildElement.getAttribute(this.mBAttribute));
			this.mDifferences[bUniqueId] = this.NEW;
		}
	}
	
	for(var i = 0; i < this.mAChildren.length; i++ ) {
		var aChildElement = this.mAChildren[i];
		
		if ( aChildElement.getAttribute(this.mAAttribute) != null ) {
			var aUniqueId = this.getAUniqueId(aChildElement.getAttribute(this.mAAttribute));
			if ( this.mDifferences[aUniqueId] != null ) {
				this.mDifferences[aUniqueId] = this.SAME;
				this.mNumSame++;
			} else {
				this.mDifferences[aUniqueId] = this.REMOVED;
				this.mNumRemoved++;
			}
		}
	}
	
	this.mNumNew = this.mDifferences.length - ( this.mNumSame + this.mNumRemoved);
}

ElementDiff.prototype.getBUniqueId = function(id) {
	return this.mBIdPrefix + id;
}

ElementDiff.prototype.getAUniqueId = function(id) {
	return this.mAIdPrefix + id;
}

ElementDiff.prototype.getValue = function(differenceValue) {
	if ( differenceValue == this.NEW ) {
		return this.NEW_TEXT;
	} else if ( differenceValue == this.SAME ) {
		return this.SAME_TEXT;
	} else if ( differenceValue == this.REMOVED ) {
		return this.REMOVED_TEXT;
	}
	return "";
}

ElementDiff.prototype.getDifferences = function() {
	return this.mDifferences;
}

//-->

function utf8(wide) {
	var c, s;
	var enc = "";
	var i = 0;
	while(i<wide.length) {
		c= wide.charCodeAt(i++);
		// handle UTF-16 surrogates
		if (c>=0xDC00 && c<0xE000) continue;
		if (c>=0xD800 && c<0xDC00) {
			if (i>=wide.length) continue;
			s= wide.charCodeAt(i++);
			if (s<0xDC00 || c>=0xDE00) continue;
			c= ((c-0xD800)<<10)+(s-0xDC00)+0x10000;
		}
		// output value
		if (c<0x80) enc += String.fromCharCode(c);
		else if (c<0x800) enc += String.fromCharCode(0xC0+(c>>6),0x80+(c&0x3F));
		else if (c<0x10000) enc += String.fromCharCode(0xE0+(c>>12),0x80+(c>>6&0x3F),0x80+(c&0x3F));
		else enc += String.fromCharCode(0xF0+(c>>18),0x80+(c>>12&0x3F),0x80+(c>>6&0x3F),0x80+(c&0x3F));
	}
	return enc;
}

var hexchars = "0123456789ABCDEF";

function toHex(n) { return hexchars.charAt(n>>4)+hexchars.charAt(n & 0xF); }

var okURIchars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-.";

function nextagEncodeURI(s) {
	s = utf8(s);
	var c;
	var enc = "";
	if (typeof encodeURIComponent == "function") {
		// Use JavaScript built-in function IE 5.5+ and Netscape 6+ and Mozilla
		// Replace all %26amp%3B in s and after encoding
		return (encodeURIComponent(s.replace(/%26amp%3B/g, '%26')).replace(/%26amp%3B/g, '%26'));
	} 
	// Need to mimic the JavaScript version Netscape 4 and IE 4 and IE 5.0
	for (var i= 0; i<s.length; i++) {
		if (okURIchars.indexOf(s.charAt(i))==-1)
			enc += "%"+toHex(s.charCodeAt(i));
		else
			enc += s.charAt(i);
	}
	return enc.replace(/%26amp%3B/g, '%26');
}

function NextagBrowser(){
	var d = document;
	var nav=navigator;
	this.agt=nav.userAgent.toLowerCase();
	this.major = parseInt(nav.appVersion);
	this.ns=(d.layers);
	this.dom=(d.getElementById)?1:0;
	this.ns4up=(this.ns && this.major >=4);
	this.ns6=(this.agt.indexOf("Netscape6")!=-1);
	this.op=(window.opera? 1:0);
	this.ie=(d.all);
	this.ie5=(d.all&&this.dom);
	this.fb=(this.agt.indexOf("firebird")!=-1);
	this.sf=(this.agt.indexOf("safari")!=-1);
	this.win=((this.agt.indexOf("win")!=-1) || (this.agt.indexOf("16bit")!=-1));
	this.mac=(this.agt.indexOf("mac")!=-1);
};


var WindowUtils = {
	'getViewportDimensions': function(){
		var viewportwidth = 0;
		var viewportheight = 0;

		if (typeof window.innerWidth != 'undefined'){
			viewportwidth = window.innerWidth,
			viewportheight = window.innerHeight
		} else if (typeof document.documentElement != 'undefined'
					&& typeof document.documentElement.clientWidth != 'undefined' 
					&& document.documentElement.clientWidth != 0) {
			viewportwidth = document.documentElement.clientWidth,
			viewportheight = document.documentElement.clientHeight
		} else {
			viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
			viewportheight = document.getElementsByTagName('body')[0].clientHeight
		}
		return [viewportwidth,viewportheight];
	},
	
	'getScrollPosition': function(){
		var scrollTop = 0;
		var scrollLeft = 0;
		
		if (typeof window.pageYOffset != 'undefined') {
			 scrollTop = window.pageYOffset;
			 scrollLeft = window.pageXOffset;
		} else if (typeof document.documentElement.scrollTop != 'undefined' 
				&& document.documentElement.scrollTop > 0) {
			scrollTop = document.documentElement.scrollTop;
			scrollLeft = document.documentElement.scrollLeft;
		} else if (typeof document.body.scrollTop != 'undefined') {
			scrollTop = document.body.scrollTop;
			scrollLeft = document.body.scrollLeft;
		}
		
		return [scrollTop,scrollLeft];
	}
};

var NextagUtils = new Object();
NextagUtils.sVisibleDiv = null;
NextagUtils.sVisibleDivToggleFlag = 0;

NextagUtils.sCubeables = new Array();

/** public static variables **/
// detect a special case of "web browser"
NextagUtils.is_ie = ( /msie/i.test(navigator.userAgent) &&
		   !/opera/i.test(navigator.userAgent) );
NextagUtils.is_ie5 = ( NextagUtils.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
// detect Opera browser
NextagUtils.is_opera = /opera/i.test(navigator.userAgent);
// detect KHTML-based browsers
NextagUtils.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

// Event methods
NextagUtils.addEvent = function(el, evname, func) {
	if (el.attachEvent) { // IE
		el.attachEvent("on" + evname, func);
	} else if (el.addEventListener) { // Gecko / W3C
		el.addEventListener(evname, func, false);
	} else {
		el["on" + evname] = func;
	}
};

NextagUtils.stopEvent = function(ev) {
	ev || (ev = window.event);
	if (NextagUtils.is_ie) {
		ev.cancelBubble = true;
		ev.returnValue = false;
	} else {
		ev.preventDefault();
		ev.stopPropagation();
	}
	return false;
};

NextagUtils.defaultDocumentOnClickHandler = function (ev){
	if (NextagUtils.sVisibleDiv != null){
		if (NextagUtils.sVisibleDivToggleFlag==0){
			NextagUtils.sVisibleDiv.style.display = 'none';
			NextagUtils.sVisibleDiv = null;
		} else
			NextagUtils.sVisibleDivToggleFlag = 0;
	}
	return true;
};

// DOM/Object methods
NextagUtils.createElement = function(type, parent) {
	var el = null;
	if (document.createElementNS) {
		// use the XHTML namespace; IE won't normally get here unless
		// _they_ "fix" the DOM2 implementation.
		el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
	} else {
		el = document.createElement(type);
	}
	if (typeof parent != "undefined") {
		parent.appendChild(el);
	}
	return el;
};

// UI methods
NextagUtils.getElementPosition = function(obj){
	var curleft = 0;
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	} else if (obj.x){
		curleft += obj.x;
		curtop += obj.y;
	}
	return { x: curleft, y: curtop };
};

NextagUtils.getRelativePosition = function(obj, offsetX, offsetY){
	var pos = this.getElementPosition(obj);
	var left = pos.x + offsetX;
	var top = pos.y + offsetY;
  return { x: left, y: top };
};

// UI - Popup DIV methods
NextagUtils.toggleShowDiv = function(id, pos){
	// alert("-- in toggle");
	var elem = document.getElementById(id);
	if (!elem)
		return false;
	if (elem == NextagUtils.sVisibleDiv){
		NextagUtils.sVisibleDiv.style.display = 'none';
		NextagUtils.sVisibleDiv = null;
		return true;
	}
	if (pos){
		elem.style.top = pos.y + 'px';
		elem.style.left = pos.x + 'px';
	}
	if (NextagUtils.sVisibleDiv != null)
		NextagUtils.sVisibleDiv.style.display = 'none';
	NextagUtils.sVisibleDiv = elem;
	elem.style.display = 'block';
	NextagUtils.sVisibleDivToggleFlag = 1;

	return true;
};

NextagUtils.expandSearchRefineScrollDiv = function (prefix){
	var tagT = document.getElementById(prefix + '_T');
	var tagC = document.getElementById(prefix + '_C');
	var tagH = document.getElementById(prefix + '_H');
	var tagM = document.getElementById(prefix + '_M');

	if (tagC && (tagC.style.height == '' ||
			tagC.style.height == undefined))
		tagC.style.height = (tagC.offsetHeight-4) + 'px';

	if (tagT) tagT.className = 'advSRScrollTitle_HL';
	if (tagC) tagC.className = 'advSRScrollContainer_HL';
	if (tagH) tagH.className = 'advSRScrollHidden_HL';
	if (tagM) tagM.className = 'advSRScrollMore_HL';
};

NextagUtils.collapseSearchRefineScrollDiv = function (prefix){
	var tagT = document.getElementById(prefix + '_T');
	var tagC = document.getElementById(prefix + '_C');
	var tagH = document.getElementById(prefix + '_H');
	var tagM = document.getElementById(prefix + '_M');

	if (tagT) tagT.className = 'advSRScrollTitle';
	if (tagC) tagC.className = 'advSRScrollContainer';
	if (tagH) tagH.className = 'advSRScrollHidden';
	if (tagM) tagM.className = 'advSRScrollMore';
};


/**
 * element utilities like positioning and event functions
 * for NextagUtils.getPageX and NextagUtils.getPageY:
 * relatively positioned items will give you trouble, lots of it
 */

NextagUtils.getElementWidth = function(e,b) {return ((b.op)? e.style.pixelWidth:e.offsetWidth);};
NextagUtils.getElementHeight = function(e,b) { return ((b.op)? e.style.pixelHeight:e.offsetHeight); };

/** should provide more reliable element positions than getPageX/getPageY. 
* if inside containers w/ scrollbars, use overflown array 
* adapted from mootools. MIT-style license. MooTools Copyright: copyright (c) 2007 Valerio Proietti, <http://mad4milk.net>
*/
NextagUtils.getPosition = function(elem,overflown) {
	var left = 0, top = 0;
	do {
		left += elem.offsetLeft || 0;
		top += elem.offsetTop || 0;
		elem = elem.offsetParent;
	} while (elem);
	if (overflown) {
		for (var i=0;i<overflown.length;i++) {
			var element = overflown[i];
			if (element) {
				left -= element.scrollLeft || 0;
				top -= element.scrollTop || 0;
			}
		}
	}
	return {'x': left, 'y': top};
};

NextagUtils.getPageX = function(o,b) {
	if (b.op) {
		var x=0;
		while(eval(o)) {
			x+=o.style.pixelLeft;
			o=o.offsetParent;
		}
		return x;
	} else {
		var m=(b.mac&&b.ie)? document.body.leftMargin:0;
		var x=0;
		var incase=0;
		var hasBody=false;
		var hasHtml=false;
		while(eval(o)) {
			x+=o.offsetLeft;
			if (b.ie && o && o.tagName == 'TABLE'){
				incase = x;
				// break;
			} else if (b.ie && o.tagName == 'HTML') {
				hasHtml = true;
			} else if (b.ie && o.tagName == 'BODY') {
				hasBody = true;
			}
			o=o.offsetParent;
		}
		if (hasHtml && !hasBody)
		  x = incase;
		return parseInt(x)+parseInt(m)
	}
};

NextagUtils.getPageY = function(o,b) {
	if(b.ns) {
		var y=(o.pageY)? o.pageY:o.y;
		return y;
	} else if (b.op) {
		var y=0;
		while(eval(o)) {
			y+=o.style.pixelTop;
			o=o.offsetParent;
		}
		return y;
	} else {
		var m = (b.mac&&b.ie)? document.body.topMargin:0;
		var y=0;
		var incase=0;
		var hasBody=false;
		var hasHtml=false;
		while(eval(o)) {
			y+=o.offsetTop;
			if (b.ie && o.tagName == 'TABLE'){
				incase = y;
				// break;
			} else if (b.ie && o.tagName == 'HTML') {
				hasHtml = true;
			} else if (b.ie && o.tagName == 'BODY') {
				hasBody = true;
			}
			o=o.offsetParent;
		}
		if (hasHtml && !hasBody)
		  y = incase;
		return parseInt(y)+parseInt(m);
	}
};

NextagUtils.showElement = function(e,disp) {
	(!disp)? 0:e.style.display=disp;
	e.style.visibility='visible';
};

NextagUtils.hideElement = function(e,disp) {
	(!disp)? 0:e.style.display=disp;
	e.style.visibility='hidden';
};

NextagUtils.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);

NextagUtils.hideShowCovered = function (elem, tags) {
	NextagUtils.continuation_for_khtml_browser = function() {
		function getVisib(obj){
			var value = obj.style.visibility;
			if (!value) {
				if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
					if (!NextagUtils.is_khtml)
						value = document.defaultView.
							getComputedStyle(obj, "").getPropertyValue("visibility");
					else
						value = '';
				} else if (obj.currentStyle) { // IE
					value = obj.currentStyle.visibility;
				} else
					value = '';
			}
			return value;
		};

		var el = elem;

		var p = NextagUtils.getElementPosition(el);
		var EX1 = p.x;
		var EX2 = el.offsetWidth + EX1;
		var EY1 = p.y;
		var EY2 = el.offsetHeight + EY1;

		for (var k = tags.length; k > 0; ) {
			var tag = tags[--k];
			var filter = null;
			if (tag.indexOf('input.') == 0){
				filter = tag.replace('input.','');
				tag = 'input';
			}
			var ar = document.getElementsByTagName(tag);
			var cc = null;

			for (var i = ar.length; i > 0;) {
				cc = ar[--i];

				if (filter != null && filter != cc.type){
					continue;
				}

				p = NextagUtils.getElementPosition(cc);
				var CX1 = p.x;
				var CX2 = cc.offsetWidth + CX1;
				var CY1 = p.y;
				var CY2 = cc.offsetHeight + CY1;

				if (el.style.visibility == 'visible' || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = cc.__msh_save_visibility;
				} else {
					if (!cc.__msh_save_visibility) {
						cc.__msh_save_visibility = getVisib(cc);
					}
					cc.style.visibility = "hidden";
				}
			}
		}
	};
	if (NextagUtils.is_khtml)
		setTimeout("NextagUtils.continuation_for_khtml_browser()", 10);
	else
		NextagUtils.continuation_for_khtml_browser();
};

function bookmark(url, curl) {
	var title = document.title;
	if (window.sidebar) {
		//mozilla
		window.sidebar.addPanel(title, url,"");
	} else if (window.external) {
		//ie
		window.external.AddFavorite(url,title) 
	}
	var req = new NxtgHttpReq(curl, {'method':'GET'});
	req.send(null);
}

function resizeBannerAd(id, width, height){
	var frame = document.getElementById(id);
	if (id && frame){
		frame.style.width = width + "px";
		frame.style.height = height + "px";
		if(id.match("search") || id.match("product")){
			if(id.match("header")){
				frame.style.paddingBottom = "10px";
			}else if(id.match("footer")){
				frame.style.paddingTop = "15px";
			}
		}
	}
};

function showParams(start, end, attrs, prefix){
	for(var i=0; i<attrs; i++){
		var elmt = document.getElementById(prefix+i);
		if(elmt){
			if(i >= start && i <= end){
				elmt.style.display = "";
			}else{
				elmt.style.display = "none";
			}
		}
	}
	var back = document.getElementById(prefix+'back');
	var more = document.getElementById(prefix+'more');
	var more_beg = end+1;
	var more_end = more_beg+(end-start);
	var back_beg = (start-1)-(end-start);
	if(back_beg < 0) back_beg = 0;
	var back_end = back_beg+(end-start);

	if(start == 0){
		back.style.display = 'none';
	}else{
		back.style.display = '';
	}
	if(end >= attrs-1){
		more.style.display = 'none';
	}else{
		more.style.display = '';
	}
	more.href = "javascript:showParams(" + more_beg + "," + more_end + "," + attrs + ",'" + prefix + "')";
	back.href = "javascript:showParams(" + back_beg + "," + back_end + "," + attrs + ",'" + prefix + "')";
};

function showElements(mLinkName, linkPrefix, linkNum){
	for(var i=1; i<linkNum; i++){
		var element = document.getElementById(linkPrefix+'_'+i);
		element.style.display = '';
	}
	var moreLink = document.getElementById(mLinkName);
	moreLink.style.display = 'none';
	return false;
}

function toggleNLA(id){
	var content = document.getElementById(id+'_C');
	var imgd = document.getElementById(id+'_im_d');
	var imgr = document.getElementById(id+'_im_r');
	if (!content)
		return false;
	if (content.style.display != 'none'){
        	content.style.display = imgd.style.display = 'none';
        	imgr.style.display = '';
	}else{
        	content.style.display = imgd.style.display = '';
        	imgr.style.display = 'none';
	}

	return true;
};

function resizeIFrame(id){
	var ifd;
	if (id && document.getElementById(id)){
		if (document.getElementById(id).contentWindow == undefined){
			ifd = document.getElementById(id).document;
		} else {
			ifd = document.getElementById(id).contentWindow.document;
		}
		document.getElementById(id).style.height = ifd.body.scrollHeight + "px";
		document.getElementById(id).style.width = "100%";
	}
};


NextagUtils.makeCubeable = function(o){
	NextagUtils.sCubeables[NextagUtils.sCubeables.length]=o;
}

var SLCTR = new Object();
SLCTR.incs = new Array();
SLCTR.register = function(id,url){ /* alert('SLCTR.register('+id+')');*/ SLCTR.incs[SLCTR.incs.length] = {i:id,u:url}; }
SLCTR.ldPrime = function(ik){
	// alert('SLCTR.ldPrime('+ik+') ' + SLCTR.incs.length);
	for (var i=0; i<SLCTR.incs.length; i++){
		try { document.getElementById(SLCTR.incs[i].i).src = SLCTR.incs[i].u;} 
		catch (e){}
	}
}

/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function hideAll(tagname, classname, viewValue) {
    var elements = document.getElementsByTagName(tagname);
    for (var i=0; i < elements.length; i++) {
        if (elements[i].className == classname) {
            elements[i].style.display=viewValue;
        }
    }
}

/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function showMore(node) {
	var spanId = 'span_' + node;
	var moreId = 'more_' + node;
	document.getElementById(spanId).style.display='inline';
	document.getElementById(moreId).style.display='none';
}
/* hideAll, writeBrowseMore and showMore are used for the Browse page */
function writeBrowseMore(node) {
	document.write('<span id="more_' + node + '" name="more_link">,&nbsp; <a href="javascript:showMore(\'' + node + '\')">more...</a></span>');
}


// requires NextagUtils.js and utils.js

var sTimeouts = new Array();
var sPopupGroups = new Array();
var sGroupPreShowCB = new Array();
var sGroupPostShowCB = new Array();
var sGroupPreHideCB = new Array();
var sGroupPostHideCB = new Array();
var sGroupPopupFixedPos = new Array();
var sIsDisplaying = new Array();
var sWindowWidth;
var sWindowHeight;

var sHideElements = new Array("select","input.checkbox");
var sBrowser = new NextagBrowser();

/**
 * PopupManager constructor parameters
 * triggerPrefix	- default 'trigLink'
 * popupPrefix		- default 'popup'
 * leftOffset			- default 0
 * topOffset			- default 0
 * showEvent      - default mouseover
 * hideEvent      - default mouseout
 * delay          - default 250
 * hideOverlay    - default true
 * allowClicks    - default false
 * flipX          - default false
 * flipY          - default false
 * preShow        - default null
 * postShow       - default null
 * preHide        - default null
 * postHide       - default null
 * showProperty   - default visibility
 * autoHide       - ???
 * discoveryFunc  - default null
 * fixedPos		  - default null
 */
function PopupManager(params){
	function setParamDefaults(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

	setParamDefaults("triggerPrefix","trigLink");
	setParamDefaults("trigger","trigLink");
	setParamDefaults("popupPrefix","popup");
	setParamDefaults("leftOffset",0);
	setParamDefaults("topOffset",0);
	setParamDefaults("showEvent","mouseover");
	setParamDefaults("hideEvent","mouseout");
	setParamDefaults("delay", 250);
	setParamDefaults("hideOverlay", true);
	setParamDefaults("allowClicks", false);
	setParamDefaults("flipX", false);
	setParamDefaults("flipY", false);
	setParamDefaults('preShow', null);
	setParamDefaults('postShow', null);
	setParamDefaults('preHide', null);
	setParamDefaults('postHide', null);
	setParamDefaults('showProperty', 'visibility');
	setParamDefaults('autoHide', true);
	setParamDefaults("rightAlign",false);
	setParamDefaults('fixedPos', null);

	var mGrpId = sPopupGroups.length;
	var mParams = params;
	
	this.setProperty = function(prop, value) { mParams[prop] = value; }
	this.getProperty = function(prop){ return mParams[prop]; };
	this.positionPopup = function(popup,tr,adjust,fixedPos){
		if (!popup || !tr)
			return;
		var pos = fixedPos || tr;
		var top = 0;
		var left = 0;

		if (mParams['rightAlign']){
			mParams['leftOffset'] = NextagUtils.getElementWidth(tr,sBrowser) - NextagUtils.getElementWidth(popup,sBrowser);
		}

		if (!mParams['flipY']){
			//top = (NextagUtils.getPageY(pos,sBrowser) + mParams['topOffset']);
			top = (NextagUtils.getPosition(pos).y + mParams['topOffset']);
		} else {
			//top = (NextagUtils.getPageY(pos,sBrowser) + NextagUtils.getElementHeight(pos,sBrowser) + mParams['topOffset']);
			top = (NextagUtils.getPosition(pos).y + NextagUtils.getElementHeight(pos,sBrowser) + mParams['topOffset']);
		}
		if (!mParams['flipX']){
			//left = (NextagUtils.getPageX(pos,sBrowser) + mParams['leftOffset']);
			left = (NextagUtils.getPosition(pos).x + mParams['leftOffset']);
		} else {
			//left = (NextagUtils.getPageX(pos,sBrowser) + NextagUtils.getElementWidth(pos,sBrowser) + mParams['leftOffset']) ;
			left = (NextagUtils.getPosition(pos).x + NextagUtils.getElementWidth(pos,sBrowser) + mParams['leftOffset']) ;
		}

		popup.style.top = top + 'px';
		popup.style.left = left + 'px';
	};


	if (sBrowser.op)
	  return;

	sPopupGroups[sPopupGroups.length] = this;

	/** private instance methods **/
  var init = function(){
		if (!document.getElementById) {
			return false;
		}

		if( sBrowser.mac == 1 && sBrowser.ie5 == 1 ) {
			return false;
		}

		if (mParams['preShow'] != null)
			sGroupPreShowCB[mGrpId] = mParams['preShow'];
		if (mParams['postShow'] != null)
			sGroupPostShowCB[mGrpId] = mParams['postShow'];
		if (mParams['preHide'] != null)
			sGroupPreHideCB[mGrpId] = mParams['preHide'];
		if (mParams['postHide'] != null)
			sGroupPostHideCB[mGrpId] = mParams['postHide'];
		if (mParams['fixedPos'] != null )
			sGroupPopupFixedPos[mGrpId] = mParams['fixedPos'];

		var trigs = 0;
		var tr = null;
		var paramSplitToken = '|';
		
		while ((tr = document.getElementById(mParams['triggerPrefix'] + '_' + trigs)) ||
				(tr = document.getElementById(mParams['trigger']))) {
			var popup = document.getElementById(mParams['popupPrefix'] + '_' + trigs);
			if (popup == null)
				break;

			var fixedPos = document.getElementById(mParams['fixedPos']);
			sPopupGroups[mGrpId].positionPopup(popup, tr, false, fixedPos);

			if (mParams['showEvent'] == 'click' && mParams['hideEvent'] == 'click'){
				NextagUtils.addEvent(tr, 'click', funcShowNow(popup.id,trigs), true);
				if (mParams['allowClicks']) {
					NextagUtils.addEvent(popup, 'click', funcShowNow(popup.id,trigs), true);
					NextagUtils.addEvent(document, 'click', funcHide(popup.id), true);
				}
			} else if (mParams['showEvent'] == 'click' && mParams['hideEvent'] != 'click'){
				NextagUtils.addEvent(tr, 'click', funcClickShow(popup.id,trigs));
				NextagUtils.addEvent(popup, 'mouseover', funcClickShow(popup.id,trigs));
				var hideEvents = mParams['hideEvent'].split(paramSplitToken);
				for(var i = 0; i < hideEvents.length; i++) {	
					var hideEventType = hideEvents[i];			
					if (hideEventType.indexOf('element#.')==0){
						var heId = hideEventType.replace('element#.','');
						var hes = heId.split(',');
						for (var h=0; h<hes.length; h++){
							var he = document.getElementById(hes[h]+"_"+trigs);
							if (he){NextagUtils.addEvent(he, 'click', funcClickHide(popup.id));}
						}
					} else if (hideEventType.indexOf('element.')==0) {
						var heId = hideEventType.replace('element.','');
						var hes = heId.split(',');
						for (var h=0; h<hes.length; h++){
							var he = document.getElementById(hes[h]);
							if (he){NextagUtils.addEvent(he, 'click', funcClickHide(popup.id));}
						}
					} else {
						NextagUtils.addEvent(tr, hideEventType, funcHide(popup.id));
						NextagUtils.addEvent(popup, hideEventType, funcHide(popup.id));
					}
				}
			} else {
				NextagUtils.addEvent(tr, mParams['showEvent'], funcShow(popup.id,trigs), true);
				NextagUtils.addEvent(popup, mParams['showEvent'], funcShow(popup.id,trigs), true);
				var hideEvents = mParams['hideEvent'].split(paramSplitToken);
				for(var i = 0; i < hideEvents.length; i++) {	
					var hideEventType = hideEvents[i];		
					if (hideEventType.indexOf('element.')==0){
						var he = hideEventType.replace('element.','');
					} else {
						NextagUtils.addEvent(tr, hideEventType, funcHide(popup.id));
						NextagUtils.addEvent(popup, hideEventType, funcHide(popup.id));
					}
				}
			}
			trigs++;
		}
		sWindowWidth = document.body.clientWidth;
		sWindowHeight = document.body.clientHeight;

		return true;
  };

	var funcShow = function (id,num) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.show('"+id+"',"+mGrpId+","+num+");\", " + mParams['delay'] + ");");
	};
	var funcHide = function (id) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.hide('"+id+"',"+mGrpId+");\", " + mParams['delay'] + ");");
	};

	var funcClickShow = function (id,num) {
		return new Function("event", "clearTimeout(sTimeouts['"+id+"']);sTimeouts['"+id+"'] = setTimeout(\"PopupManager.show('"+id+"',"+mGrpId+","+num+");\", " + 0 + "); NextagUtils.stopEvent(event);");
	};

	var funcClickHide = function (id) {
		return new Function("PopupManager.hide('"+id+"',"+mGrpId+");");
	};
	
	var funcShowNow = function (id,num) {
		return new Function("sIsDisplaying['"+id+"']=true;PopupManager.show('"+id+"',"+mGrpId+","+num+");");
	};

	/** privileged static methods **/
	PopupManager.show = function (id,grpId,pnum) {
		if (grpId >= sPopupGroups.length || pnum < 0)
			return;
		if (id == sTimeouts['lastshown'])
			return;
		var pm = sPopupGroups[grpId];
		if (pm.getProperty('autoHide'))
			PopupManager.hide(sTimeouts['lastshown'], sTimeouts['lastshown_grpid']);
		var fn = sGroupPreShowCB[grpId];
		if (fn != null){fn('preShow',id,grpId,pnum);}
		var tr = document.getElementById(pm.getProperty('triggerPrefix') + '_' + pnum);
		var popup = document.getElementById(pm.getProperty('popupPrefix') + '_' + pnum);
		var fixedPos = document.getElementById(sGroupPopupFixedPos[grpId]);
		pm.positionPopup(popup,tr,true,fixedPos);
		sTimeouts['lastshown'] = id;
		sTimeouts['lastshown_grpid'] = grpId;
		var el = document.getElementById(id);
		if (el) {
			if (NextagUtils.is_ie && pm.getProperty('hideOverlay'))
				NextagUtils.hideShowCovered(el,sHideElements);
			if (pm.getProperty('showProperty') == 'display'){
				el.style.display = "block";
			} else {
				el.style.visibility = "visible";
			}
		}
		try {
			if (tr && tr.blur)
				tr.blur();
		} catch (err){}
		fn = sGroupPostShowCB[grpId];
		if (fn != null){fn('postShow',id,grpId,pnum);}
	};

	PopupManager.hide = function (id,grpId) {
		if (grpId >= sPopupGroups.length)
			return;
		if (sIsDisplaying[id]) {
			sIsDisplaying[id] = false;
			return;
		}
		var fn = sGroupPreHideCB[grpId];
		if (fn != null){fn('preHide',id,grpId);}
		var pm = sPopupGroups[grpId];
		var el = document.getElementById(id);
		if (el) {
			if (NextagUtils.is_ie && pm.getProperty('hideOverlay') && el.style.visibility == 'visible')
				NextagUtils.hideShowCovered(el,sHideElements);

			if (pm.getProperty('showProperty') == 'display'){
				el.style.display = "none";
			} else {
				el.style.visibility = "hidden";
			}

			sTimeouts['lastshown'] = null;
			sTimeouts['lastshown_grpid'] = null;
		}
		fn = sGroupPostHideCB[grpId];
		if (fn != null){fn('postHide',id,grpId);}
	};


	/** constructor body */
	init();
};

PopupManager.newPopupGroup = function (params){
	new PopupManager(params);
};



// Taken from: http://www.kryogenix.org/code/browser/sorttable/
// Made modifications to specify which rows to sort by and which rows to ignore, maintain order of items with same values
//  and fix sorting for mixed numeric and non-numeric data
// modifications to allow a user to specify an element in the <td> tag that has the value to sort by
// e.g. <span class="sort-value>$20</span> will sort by $20
// now requires mootools so will be travel specific

addEvent(window, "load", sortables_init);

var SORT_COLUMN_INDEX;
var REVERSE;

function sortables_init() {
    // Find all tables with class sortable and make them sortable
    if (!document.getElementsByTagName) return;
    tbls = document.getElementsByTagName("table");
    for (ti=0;ti<tbls.length;ti++) {
        thisTbl = tbls[ti];
        if (((' '+thisTbl.className+' ').indexOf("sortable") != -1) && (thisTbl.id)) {
            //initTable(thisTbl.id);
            ts_makeSortable(thisTbl);
        }
    }
}

function ts_makeSortable(table) {
	// Find all rows with class sortrow and make its contents clickable links
    if (table.rows && table.rows.length > 0) {
        for (var row = 0; row < table.rows.length; row++) {
            if ((' '+table.rows[row].className+' ').indexOf("sortrow") != -1) {
		        var sortRow = table.rows[row];
			    for (var i=0;i<sortRow.cells.length;i++) {
                    var cell = sortRow.cells[i];
                    var txt = ts_getInnerText(cell);
			        if (cell.className.indexOf('nosort') == -1) {
                        cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;">'+txt+'</a><span class="sortarrow">&nbsp;&nbsp;</span>';
                    }
                }
            }
        }
    }
}

function ts_getInnerText(el) {
	if (typeof el == "string") return el;
	if (typeof el == "undefined") { return el };
	if (el.innerText) return el.innerText;	//Not needed but it is faster
	var str = "";
	
	var overrideValue = el.getElementsBySelector('.sort-value');
	if(overrideValue.length > 0){//clears whitespace before returning
		return overrideValue[0].innerHTML.replace(/^\s*|\s*$/g,'');
	}
		
	var cs = el.childNodes;
	var l = cs.length;
	for (var i = 0; i < l; i++) {
		switch (cs[i].nodeType) {
			case 1: //ELEMENT_NODE
				str += ts_getInnerText(cs[i]);
				break;
			case 3:	//TEXT_NODE
				str += cs[i].nodeValue;
				break;
		}
	}
	return str;
}

function ts_resortTable(lnk) {
    // get the span
    var span;
    var td = lnk.parentNode;
    for (var ci = 0; ci < td.childNodes.length; ci++) {
        if (td.childNodes[ci].tagName && td.childNodes[ci].tagName.toLowerCase() == 'span')
            span = td.childNodes[ci];
    }
    REVERSE = span.getAttribute("sortdir") == 'down';
    var spantext = ts_getInnerText(span);
    var column = td.cellIndex;
    var table = getParent(td,'TABLE');

    if (table.rows.length <= 1) return;
    SORT_COLUMN_INDEX = column;
    var sortRows = new Array();
    var bottomRows = new Array();
    var i = 0;
    lastSort = 0;
    for (j = 0; j < table.rows.length; j++) {
		if ((table.rows[j].className.indexOf('nosort') == -1) && (table.rows[j].className.indexOf('sortrow') == -1)) {
            sortRows[i] = table.rows[j];
            sortRows[i].position = i++;
            lastSort = j;
        }
    }
    i = 0;
    for (j = lastSort + 1; j < table.rows.length; j++) {
        bottomRows[i++] = table.rows[j];
    }

    sortRows.sort(ts_sortRows);

    if (REVERSE) {
        ARROW = '&nbsp;&uarr;';
        sortRows.reverse();
        span.setAttribute('sortdir','up');
    } else {
        ARROW = '&nbsp;&darr;';
        span.setAttribute('sortdir','down');
    }

    // We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
    for (i = 0; i < sortRows.length; i++) {
        if ((' '+table.className+' ').indexOf("nocolor") == -1) {
            /*if (i % 2 == 1) {
                sortRows[i].style.backgroundColor = "#f0f0f0";
            } else {
                sortRows[i].style.backgroundColor = "#fffffc";
            }*/
        }
        table.tBodies[0].appendChild(sortRows[i]);
    }

    // append sortbottom rows
    for (i = 0; i < bottomRows.length; i++) {
        table.tBodies[0].appendChild(bottomRows[i]);
    }

    // Delete any other arrows there may be showing
    var allspans = document.getElementsByTagName("span");
    for (var ci=0;ci<allspans.length;ci++) {
        if (allspans[ci].className == 'sortarrow') {
            if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
                allspans[ci].innerHTML = '&nbsp;&nbsp;&nbsp;';
            }
        }
    }

    span.innerHTML = ARROW;
}

function getParent(el, pTagName) {
	if (el == null) return null;
	else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase())	// Gecko bug, supposed to be uppercase
		return el;
	else
		return getParent(el.parentNode, pTagName);
}

function ts_sortRows(a,b) {
    aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
    bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
    sortOrder = ts_sort(aa,bb);
    return sortOrder != 0 ? sortOrder : ts_sort_tiebreaker(a,b);
}

function ts_sort(a,b) {
    if (a == null && b == null || a == '' && b == '') return 0;
    if (a == null || a == '') return -1;
    if (b == null || b == '') return 1;
    // Work out a type for the column
    var sortfn = ts_sort_caseinsensitive;
    var currencyRegEx = /^[�$£]/;
    var numericRegEx = /^[-]?[\d\.]+/;
    var dateRegEx = /^\s*\d\d?[\/-]\d\d?[\/-](\d\d){1,2}/;
    var timeRegEx = /^\s*\d\d?:\d\d([\s]*[AP]M)?/i;
    if (a.match(currencyRegEx) || b.match(currencyRegEx)) sortfn = ts_sort_currency;
    if (a.match(numericRegEx) || b.match(numericRegEx)) sortfn = ts_sort_numeric;
    if (a.match(dateRegEx) || b.match(dateRegEx)) sortfn = ts_sort_date;
    if (a.match(timeRegEx) || b.match(timeRegEx)) sortfn = ts_sort_time;

    return sortfn(a,b);
}

function ts_sort_date(a,b) {
    // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
    aa = a.split(/[\/\s-]/);
    bb = b.split(/[\/\s-]/);
    dt1 = ts_get_date(aa[0], aa[1], aa[2]);
    dt2 = ts_get_date(bb[0], bb[1], bb[2]);
    if (dt1 == dt2) return ts_sort(a.substring(a.indexOf(' ')), b.substring(a.indexOf(' ')));
    if (dt1 < dt2) return -1;
    return 1;
}

function ts_get_date(month, day, year) {
    y = year.length == 4 ? year : parseInt(year) < 50 ? '20' + year : '19' + year;
    m = month.length == 2 ? month : '0' + month;
    d = day.length == 2 ? day : '0' + day;
    return y + m + d;
}

function ts_sort_time(a,b) {
    aa = a.replace(/[^\d:]/g, '').split(/[:]/);
    bb = b.replace(/[^\d:]/g, '').split(/[:]/);
    tm1 = ts_get_time(aa, a.indexOf('AM') > 0, a.indexOf('PM') > 0);
    tm2 = ts_get_time(bb, b.indexOf('AM') > 0, b.indexOf('PM') > 0);
    if (tm1 == tm2) return ts_sort(a.substring(a.indexOf('M') + 1), b.substring(a.indexOf('M')) + 1);
    if (tm1 < tm2) return -1;
    return 1;
}

function ts_get_time(time, am, pm) {
    hour = parseFloat(time[0]);
    if (am && hour == 12) hour = 0;
    if (pm && hour != 12) hour += 12;
    min = parseFloat(time[1]);
    sec = parseFloat(time[2]);
    if (isNaN(sec)) sec = 0;
    return (hour * 60 + min) * 60 + sec;
}

function ts_sort_currency(a,b) {
    aa = a.replace(/[^0-9.]/g,'').replace(/^$/,'0');
    bb = b.replace(/[^0-9.]/g,'').replace(/^$/,'0');
    diff = parseFloat(aa) - parseFloat(bb);
    return diff != 0 ? diff : ts_sort(a.replace(/[\d�$£]/g, ''), b.replace(/[\d�$£]/g, ''));
}

function ts_sort_numeric(a,b) {
    aa = parseFloat(a.match(/^[-]?[0-9.]+/));
    bb = parseFloat(b.match(/^[-]?[0-9.]+/));
    if (isNaN(aa) && isNaN(bb)) return ts_sort_caseinsensitive(a,b);
    if (isNaN(aa)) return 1;
    if (isNaN(bb)) return -1;
    var diff = aa - bb;
    return diff != 0 ? diff : ts_sort(a.replace(/^[-]?[0-9.]+/,''), b.replace(/^[-]?[0-9.]+/,''));
}

function ts_sort_caseinsensitive(a,b) {
    aa = a.toLowerCase();
    bb = b.toLowerCase();
    if (aa==bb) return 0;
    if (aa<bb) return -1;
    return 1;
}

function ts_sort_default(a,b) {
    if (a==b) return 0;
    if (a<b) return -1;
    return 1;
}

function ts_sort_tiebreaker(a,b) {
	var diff = a.position - b.position;
	return REVERSE ? -diff : diff;
}

function addEvent(elm, evType, fn, useCapture)
// addEvent and removeEvent
// cross-browser event handling for IE5+,  NS6 and Mozilla
// By Scott Andrew
{
  if (elm.addEventListener){
    elm.addEventListener(evType, fn, useCapture);
    return true;
  } else if (elm.attachEvent){
    var r = elm.attachEvent("on"+evType, fn);
    return r;
  } else {
    alert("Handler could not be removed");
  }
}


/* These java functions are shared across NexTag's site */
/* From the header */
window.onerror=handleError;
function handleError(msg, url, line) {
  return (msg == "Not implemented" || msg.indexOf("Access is denied") != -1);
}

String.prototype.trim = function() {
    return this.replace(/^\s+|\s+$/g,'');
}

/*  convert search term into static link on header and footer search form submission */
function submitStaticSearchLink(sid,nid,url){
	var nodeDropdown = document.getElementById(nid);
	if(nodeDropdown && nodeDropdown[nodeDropdown.selectedIndex].value != '0') return true;
	if (document.getElementById(sid) != null){
		var sKeyword = document.getElementById(sid).value;
		if (/[^\w\-\s,]/.test(sKeyword) || sKeyword.search(/\S/)==-1 || !url) return true;
                sKeyword = sKeyword.trim();
		sKeyword = sKeyword.replace(/-/g, '_-_');
		sKeyword = sKeyword.replace(/\s+/g, ' ');
		sKeyword = sKeyword.replace(/\s/g, '-');
		var func = typeof(encodeURIComponent) != "undefined" ? encodeURIComponent : escape;
		url = url.replace(/KEYWORD/g, func(sKeyword));
		location.href = url;
		return false;
	}
	return true;
}

/*  convert search term into static link on header and footer search form submission */
function submitStaticSearchLinkNew(sid,nid,url,pageCodes,pages){
	var nodeDropdown = document.getElementById(nid);
	if(nodeDropdown && nodeDropdown[nodeDropdown.selectedIndex].value != '0') return true;
	if (document.getElementById(sid) != null){
		var sKeyword = document.getElementById(sid).value;
		if (/[^\w\-\s,]/.test(sKeyword) || sKeyword.search(/\S/)==-1 || !url) return true;
			sKeyword = sKeyword.trim();

		var key = Math.abs(hashCode(sKeyword) % 10000);
		var searchExtension = getSearchExtension(key, pageCodes,pages);
		var isKeywordFormat = isKeywordExtension(key, pageCodes['kLow'],pageCodes['kHigh']);

		sKeyword = sKeyword.replace(/-/g, '_-_');
		sKeyword = sKeyword.replace(/\s+/g, ' ');
		sKeyword = sKeyword.replace(/\s/g, '-');
		var func = typeof(encodeURIComponent) != "undefined" ? encodeURIComponent : escape;

		if( isKeywordFormat ){
			url = url.replace(url, "/" + func(sKeyword));
		}else{
			url = url.replace(/KEYWORD/g, func(sKeyword));
			url = url.replace(pages['search'], searchExtension);
		}
		location.href = url;
		return false;
	}
	return true;
}

/* see if the given search keyword is keyword format. */
function isKeywordExtension(key, klow, khigh) {
	return (key >= klow && key <= khigh);
}

/* get the page extension for given search keyword */
function getSearchExtension(key, pageCodes,pages) {

	if (key >= pageCodes['kLow'] && key <= pageCodes['kHigh'])
		return pages['keyword'];
	
	if (key >= pageCodes['pLow'] && key <= pageCodes['pHigh'])
		return pages['products'];
	
	if (key >= pageCodes['sLow'] && key <= pageCodes['sHigh'])
		return pages['shop'];
	
	if (key >= pageCodes['cLow'] && key <= pageCodes['cHigh'])
		return pages['compare'];
	
	if (key >= pageCodes['stLow'] && key <= pageCodes['stHigh'])
		return pages['stores'];

	return pages['search'];
}

/* hash code for given keyword */
function hashCode(keyword) {
	var h = 0;
	var len = keyword.length;
	for (var i = 0; i < len; i++) {
		h = 31*h + keyword.charCodeAt(i);

		//var should be convert as Java int(4 byte).
		if(h>2147483647) 
			h = h << 32;
		if(h<-2147483648)
			h = h >> 32;
	}
	return h;
}

/* Opens merchant link in a new window */
function openMerchantLink(linkUrl) {
    window.open(linkUrl,'','');
    return false;
}

function openWin(url){
	var wind = window.open(url,'','');
	event.returnValue = !wind;
	return !wind;
}

function showAlert(timeout, src){
	var e = document.getElementById('priceAlertPopup_0');
	if (e) setTimeout(function() {
		e.style.visibility='visible';
		if (0 < timeout) {
			vshow('idleTitle');
			vhide('priceAlertTitle');
		}
	}, timeout);
	var s = document.getElementById('src');
	s.value = src;
	return false;
}
function hideAlert(){
	var e = document.getElementById('priceAlertPopup_0');
	if (e) e.style.visibility = 'hidden';
	vhide('idleTitle');
	vshow('priceAlertTitle');
	var s = document.getElementById('src');
	s.value = 'lform';
	return false;
}

function vshow(id) { document.getElementById(id).style.display=''; }
function vhide(id) { document.getElementById(id).style.display='none'; }

function showHideSQBox(element,divId,iFrameId,url, displayMessage, hideMessage){
	var expand = displayMessage.replace(/</,"&lt;");
	expand = expand.replace(/>/,"&gt;");
	if (document.getElementById(divId).style.display == 'none'){
		document.getElementById(divId).style.display = '';
		document.getElementById(iFrameId).src=url;
		element.innerHTML = '<image src="/images/minusBox.gif"/> <font color="blue"><b>' + hideMessage + '</b></font>';
	} else {
		document.getElementById(divId).style.display = 'none';
		element.innerHTML='<image src="/images/plusBox.gif"/> <font color="blue"><b>' + expand + '</b></font>';
	}
}

function showLikeThisButton(row){
	var btn = document.getElementById("vsBtn_"+row);
	btn.style.display = '';
}

function hideLikeThisButton(row){
	var btn = document.getElementById("vsBtn_"+row);
	btn.style.display = 'none';
}

function publishFb(key, img, link, title, desc) {
	FB.Bootstrap.requireFeatures(['Connect'], function() {
		FB.init(key, '/fb/xd_receiver.htm');
		FB.Connect.streamPublish('', { 'media': [{ 'type':'image', 'src':img, 'href':link }],
			'name':title, 'href':link, 'description':desc });
	});
}




var CommonUtils = {
	getValue: function(collection, param, defaultValue) {
		var value = null;
		if ( collection && param ) {
			if ( collection[param] != undefined ) value = collection[param];
			else if ( defaultValue != undefined ) value = defaultValue;
		}
		return value;
	},
	
	getSafeValue: function(variable, defaultValue) {
		return variable != undefined ? variable : defaultValue;
	},

	isEmpty: function(collection) {
		if(!collection) return true;
		
		for(var key in collection) {
			return false;
		}
		
		return true;
	},
	
	isEmptyValue: function(collection, param) {
		return this.getValue(collection, param, undefined) == undefined;		
	},
	
	getFirst: function(collection) {
		if(!collection) return null;
		var first = {};
		for(var key in collection) {
			first[key] = collection[key];
			return first;
		}
		return null;
	},
	
	equals: function(object1, object2) {
		if(object1 == object2) return true;
		if(object1 == null || object2 == null) return false;
		if(typeof(object1) != typeof(object2)) return false;
		if(typeof(object1) == 'object') {
			for(var key in object1) {
				if(!this.equals(object1[key], object2[key])) return false;
			}
			for(var key in object2) {
				if(!this.equals(object1[key], object2[key])) return false;
			}
			return true;
		}
		return false;
	},
	
	/**/
	getObjectProperty: function(obj, path, propertyName) {
    	if ( !obj ) return null;
    	if ( !path && propertyName ) return obj[propertyName];
    	if ( !path ) return obj;
    	
    	
    	//if the path is a regular property, just return the property
    	if ( $type(path) == 'string') return obj[path];
    	
    	//if the path is an array, then iterate through it until we get the 
    	//property
    	var item = obj;
		for(var i = 0; i < path.length; i++) {
			var nextItem = item[path[i]];
			if ( nextItem ) item = nextItem;
			else return null;
		}
		
		if ( propertyName && path && item[propertyName]) return item[propertyName];
		
		return item;    		
	},
	
	isOptionTrue: function(array, index, def){
		if(array[index] != null){
			var type = typeof array[index];
			if(type == 'boolean') return array[index];
			if(type == 'string'){
				if(array[index].matches(/true/i)) return true;
				else if(array[index].matches(/false/i)) return false;
			}
		}
		return def;
	},
	
	cleanupObject: function(object){
		for(key in object)
			if(typeof(object[key]) != 'function')
				this[key] = null;
	},
	
	cleanupElement: function(d) {
	    var a = d.attributes, i, l, n;
	    if (a) {
	        l = a.length;
	        for (i = 0; i < l; i += 1) {
	            n = a[i].name;
	            if (typeof d[n] === 'function') {
	                d[n] = null;
	            }
	        }
	    }
	    a = d.childNodes;
	    if (a) {
	        l = a.length;
	        for (i = 0; i < l; i += 1) {
	            this.cleanupElement(d.childNodes[i]);
	        }
        }
    },
    
    getElementsByClassName: function(objContElm, strClass, strTag) {
		strTag = strTag || "*";
		objContElm = objContElm || document;    
		var objColl = (objContElm.getElementsByTagName(strTag)) ? objContElm.getElementsByTagName(strTag) : document.all;
		var arr = new Array();                              
		var delim = strClass.indexOf('|') != -1  ? '|' : ' ';   
		var arrClass = strClass.split(delim);    
		for (var i = 0, j = objColl.length; i < j; i++) {                         
			var arrObjClass = objColl[i].className.split(' ');   
			if (delim == ' ' && arrClass.length > arrObjClass.length) continue;
			var c = 0;
			comparisonLoop:
			for (var k = 0, l = arrObjClass.length; k < l; k++) {
				for (var m = 0, n = arrClass.length; m < n; m++) {
					if (arrClass[m] == arrObjClass[k]) c++;
					if ((delim == '|' && c == 1) || (delim == ' ' && c == arrClass.length)) {
						arr.push(objColl[i]); 
						break comparisonLoop;
					}
				}
			}
		}
		return arr; 
	}
    
};

/* 
 * 

 */
var CookieUtils = {

	set: function(key, value, options){
		if ( !options ) options = {};
		if ( CommonUtils.isEmptyValue(options, 'domain') ) options['domain'] = false;
		if ( CommonUtils.isEmptyValue(options, 'path') ) options['path'] = false;
		if ( CommonUtils.isEmptyValue(options, 'duration') ) options['duration'] = 365;

		value = escape(value);
		if (options.domain) value += "; domain=" + options.domain;
		if (options.path) value += "; path=" + options.path;
		if (options.duration){
			var date = new Date();
			date.setTime(date.getTime() + (options.duration * 86400000));
			value += "; expires=" + date.toGMTString();
		}
		document.cookie = key + "=" + value;
	},

	get: function(key){
		var value = document.cookie.match('(?:^|;)\\s*'+key+'=([^;]*)');
		return value ? unescape(value[1]) : false;
	},

	remove: function(key){
		this.set(key, '', {duration: -1});
	}

};

var FormUtils = {
	getFormValue: function() {
		
	},
	
	getRadioValue: function(formId, paramName) {
		var f = document.getElementById(formId);
		for ( var i = 0; i < f[paramName].length; i++ ) {
			if ( f[paramName][i]['checked'] ) {
				return f[paramName][i]['value'];
			}
		}
		return undefined;
	}
};

//MooTools, My Object Oriented Javascript Tools. Copyright (c) 2006 Valerio Proietti, <http://mad4milk.net>, MIT Style License.

var MooTools={version:'1.1dev'};var Class=function(properties){var klass=function(){if(arguments[0]!==null&&this.initialize&&$type(this.initialize)=='function')return this.initialize.apply(this,arguments);else return this;};$extend(klass,this);klass.prototype=properties;return klass;};Class.empty=function(){};Class.prototype={extend:function(properties){var proto=new this(null);for(var property in properties){var pp=proto[property];proto[property]=$mergeClass(pp,properties[property]);}
return new Class(proto);},implement:function(properties){$extend(this.prototype,properties);}};function $type(obj){if(obj==undefined)return false;var type=typeof obj;if(type=='object'){if(obj.htmlElement)return'element';if(obj.push)return'array';if(obj.nodeName){switch(obj.nodeType){case 1:return'element';case 3:return obj.nodeValue.test(/\S/)?'textnode':'whitespace';}}}
if((type=='object'||type=='function')&&obj.exec)return'regexp';return type;};function $merge(){var mix={};for(var i=0;i<arguments.length;i++){for(var property in arguments[i]){var ap=arguments[i][property];var mp=mix[property];if(mp&&$type(ap)=='object'&&$type(mp)=='object')mix[property]=$merge(mp,ap);else mix[property]=ap;}}
return mix;};function $mergeClass(previous,current){if(previous&&previous!=current){var ptype=$type(previous);var ctype=$type(current);if(ptype=='function'&&ctype=='function'){var merged=function(){this.parent=arguments.callee.parent;return current.apply(this,arguments);};merged.parent=previous;return merged;}else if(ptype=='object'&&ctype=='object'){return $merge(previous,current);}}
return current;};var $extend=Object.extend=function(){var args=arguments;if(!args[1])args=[this,args[0]];for(var property in args[1])args[0][property]=args[1][property];return args[0];};var $native=Object.Native=function(){for(var i=0;i<arguments.length;i++)arguments[i].extend=$native.extend;};$native.extend=function(props){for(var prop in props){if(!this.prototype[prop])this.prototype[prop]=props[prop];}};$native(Function,Array,String,Number,Class);var Abstract=function(obj){obj=obj||{};obj.extend=$extend;return obj;};var Window=new Abstract(window);var Document=new Abstract(document);document.head=document.getElementsByTagName('head')[0];function $chk(obj){return!!(obj||obj===0);};function $pick(obj,picked){return(obj!=undefined)?obj:picked;};function $random(min,max){return Math.floor(Math.random()*(max-min+1)+min);};function $time(){return new Date().getTime();};function $clear(timer){clearTimeout(timer);clearInterval(timer);return null;};if(window.ActiveXObject)window.ie=window[window.XMLHttpRequest?'ie7':'ie6']=true;else if(document.childNodes&&!document.all&&!navigator.taintEnabled)window.khtml=true;else if(document.getBoxObjectFor!=null)window.gecko=true;window.xpath=!!(document.evaluate);if(typeof HTMLElement=='undefined'){var HTMLElement=Class.empty;if(window.khtml)document.createElement("iframe");HTMLElement.prototype=(window.khtml)?window["[[DOMElement.prototype]]"]:{};}
HTMLElement.prototype.htmlElement=true;if(window.ie6)try{document.execCommand("BackgroundImageCache",false,true);}catch(e){};var Chain=new Class({chain:function(fn){this.chains=this.chains||[];this.chains.push(fn);return this;},callChain:function(){if(this.chains&&this.chains.length)this.chains.shift().delay(10,this);},clearChain:function(){this.chains=[];}});var Events=new Class({addEvent:function(type,fn){if(fn!=Class.empty){this.$events=this.$events||{};this.$events[type]=this.$events[type]||[];this.$events[type].include(fn);}
return this;},fireEvent:function(type,args,delay){if(this.$events&&this.$events[type]){this.$events[type].each(function(fn){fn.create({'bind':this,'delay':delay,'arguments':args})();},this);}
return this;},removeEvent:function(type,fn){if(this.$events&&this.$events[type])this.$events[type].remove(fn);return this;}});var Options=new Class({setOptions:function(){var args=(arguments.length==1)?[this.options,arguments[0]]:arguments;this.options=$merge.apply(this,args);if(this.addEvent){for(var option in this.options){if(($type(this.options[option])=='function')&&option.test(/^on[A-Z]/))this.addEvent(option,this.options[option]);}}
return this;}});Array.extend({forEach:function(fn,bind){for(var i=0,j=this.length;i<j;i++)fn.call(bind,this[i],i,this);},filter:function(fn,bind){var results=[];for(var i=0,j=this.length;i<j;i++){if(fn.call(bind,this[i],i,this))results.push(this[i]);}
return results;},map:function(fn,bind){var results=[];for(var i=0,j=this.length;i<j;i++)results[i]=fn.call(bind,this[i],i,this);return results;},every:function(fn,bind){for(var i=0,j=this.length;i<j;i++){if(!fn.call(bind,this[i],i,this))return false;}
return true;},some:function(fn,bind){for(var i=0,j=this.length;i<j;i++){if(fn.call(bind,this[i],i,this))return true;}
return false;},indexOf:function(item,from){var len=this.length;for(var i=(from<0)?Math.max(0,len+from):from||0;i<len;i++){if(this[i]===item)return i;}
return-1;},copy:function(start,length){start=start||0;if(start<0)start=this.length+start;length=length||(this.length-start);var newArray=[];for(var i=0;i<length;i++)newArray[i]=this[start++];return newArray;},remove:function(item){var i=0;var len=this.length;while(i<len){if(this[i]===item){this.splice(i,1);len--;}else{i++;}}
return this;},contains:function(item,from){return this.indexOf(item,from)!=-1;},associate:function(keys){var obj={},length=Math.min(this.length,keys.length);for(var i=0;i<length;i++)obj[keys[i]]=this[i];return obj;},extend:function(array){for(var i=0,j=array.length;i<j;i++)this.push(array[i]);return this;},merge:function(array){for(var i=0,l=array.length;i<l;i++)this.include(array[i]);return this;},include:function(item){if(!this.length||!this.contains(item))this.push(item);return this;},getRandom:function(){return this[$random(0,this.length-1)];},getLast:function(){return this[this.length-1];}});Array.prototype.each=Array.prototype.forEach;Array.prototype.test=Array.prototype.contains;Array.prototype.removeItem=Array.prototype.remove;function $A(array,start,length){return Array.prototype.copy.call(array,start,length);};function $each(iterable,fn,bind){if(iterable.length!=undefined)Array.prototype.forEach.call(iterable,fn,bind);else for(var name in iterable)fn.call(bind||iterable,iterable[name],name);};String.extend({test:function(regex,params){return((typeof regex=='string')?new RegExp(regex,params):regex).test(this);},toInt:function(){return parseInt(this,10);},toFloat:function(){return parseFloat(this);},camelCase:function(){return this.replace(/-\D/g,function(match){return match.charAt(1).toUpperCase();});},hyphenate:function(){return this.replace(/\w[A-Z]/g,function(match){return(match.charAt(0)+'-'+match.charAt(1).toLowerCase());});},capitalize:function(){return this.replace(/\b[a-z]/g,function(match){return match.toUpperCase();});},trim:function(){return this.replace(/^\s+|\s+$/g,'');},clean:function(){return this.replace(/\s{2,}/g,' ').trim();},rgbToHex:function(array){var rgb=this.match(/\d{1,3}/g);return(rgb)?rgb.rgbToHex(array):false;},hexToRgb:function(array){var hex=this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);return(hex)?hex.slice(1).hexToRgb(array):false;},contains:function(string,s){return(s)?(s+this+s).indexOf(s+string+s)>-1:this.indexOf(string)>-1;},escapeRegExp:function(){return this.replace(/([.*+?^${}()|[\]\/\\])/g,'\$1');}});Array.extend({rgbToHex:function(array){if(this.length<3)return false;if(this[3]&&(this[3]==0)&&!array)return'transparent';var hex=[];for(var i=0;i<3;i++){var bit=(this[i]-0).toString(16);hex.push((bit.length==1)?'0'+bit:bit);}
return array?hex:'#'+hex.join('');},hexToRgb:function(array){if(this.length!=3)return false;var rgb=[];for(var i=0;i<3;i++){rgb.push(parseInt((this[i].length==1)?this[i]+this[i]:this[i],16));}
return array?rgb:'rgb('+rgb.join(',')+')';}});Number.extend({toInt:function(){return parseInt(this);},toFloat:function(){return parseFloat(this);}});Function.extend({create:function(options){var fn=this;options=$merge({'bind':fn,'event':false,'arguments':null,'delay':false,'periodical':false,'attempt':false},options);if($chk(options.arguments)&&$type(options.arguments)!='array')options.arguments=[options.arguments];return function(event){var args;if(options.event){event=event||window.event;args=[(options.event===true)?event:new options.event(event)];if(options.arguments)args=args.concat(options.arguments);}
else args=options.arguments||arguments;var returns=function(){return fn.apply($pick(options.bind,fn),args);};if(options.delay)return setTimeout(returns,options.delay);if(options.periodical)return setInterval(returns,options.periodical);if(options.attempt)try{return returns();}catch(err){return false;};return returns();};},pass:function(args,bind){return this.create({'arguments':args,'bind':bind});},attempt:function(args,bind){return this.create({'arguments':args,'bind':bind,'attempt':true})();},bind:function(bind,args){return this.create({'bind':bind,'arguments':args});},bindAsEventListener:function(bind,args){return this.create({'bind':bind,'event':true,'arguments':args});},delay:function(delay,bind,args){return this.create({'delay':delay,'bind':bind,'arguments':args})();},periodical:function(interval,bind,args){return this.create({'periodical':interval,'bind':bind,'arguments':args})();}});var Element=new Class({initialize:function(el,props){if($type(el)=='string'){if(window.ie&&props&&(props.name||props.type)){var name=(props.name)?' name="'+props.name+'"':'';var type=(props.type)?' type="'+props.type+'"':'';delete props.name;delete props.type;el='<'+el+name+type+'>';}
el=document.createElement(el);}
el=$(el);if(!props||!el)return el;for(var prop in props){var val=props[prop];switch(prop){case'styles':el.setStyles(val);break;case'events':if(el.addEvents)el.addEvents(val);break;case'properties':el.setProperties(val);break;default:el.setProperty(prop,val);}}
return el;}});var Elements=new Class({});Elements.extend=Class.prototype.implement;function $(el){if(!el)return false;if(el.htmlElement)return Garbage.collect(el);if([window,document].contains(el))return el;var type=$type(el);if(type=='string'){el=document.getElementById(el);type=(el)?'element':false;}
if(type!='element')return false;if(el.htmlElement)return Garbage.collect(el);if(['object','embed'].contains(el.tagName.toLowerCase()))return el;$extend(el,Element.prototype);el.htmlElement=true;return Garbage.collect(el);};document.getElementsBySelector=document.getElementsByTagName;function $$(){if(!arguments)return false;var elements=[];for(var i=0,j=arguments.length;i<j;i++){var selector=arguments[i];switch($type(selector)){case'element':elements.push(selector);case'boolean':case false:break;case'string':selector=document.getElementsBySelector(selector,true);default:elements=elements.concat((selector.push)?selector:$A(selector));}}
return $$.unique(elements);};$$.unique=function(array){var elements=[];for(var i=0,l=array.length;i<l;i++){if(array[i].$included)continue;var element=$(array[i]);if(element&&!element.$included){element.$included=true;elements.push(element);}}
for(var i=0,l=elements.length;i<l;i++)elements[i].$included=null;return $extend(elements,new Elements);};Elements.Multi=function(property){return function(){var args=arguments;var items=[];var elements=true;for(var i=0,j=this.length,returns;i<j;i++){returns=this[i][property].apply(this[i],args);if($type(returns)!='element')elements=false;items.push(returns);};return(elements)?$$.unique(items):items;};};Element.extend=function(properties){for(var property in properties){HTMLElement.prototype[property]=properties[property];Element.prototype[property]=properties[property];Elements.prototype[property]=Elements.Multi(property);}};Element.extend({inject:function(el,where){el=$(el);switch(where){case'before':el.parentNode.insertBefore(this,el);break;case'after':var next=el.getNext();if(!next)el.parentNode.appendChild(this);else el.parentNode.insertBefore(this,next);break;case'top':var first=el.firstChild;if(first){el.insertBefore(this,first);break;}
default:el.appendChild(this);}
return this;},injectBefore:function(el){return this.inject(el,'before');},injectAfter:function(el){return this.inject(el,'after');},injectInside:function(el){return this.inject(el,'bottom');},injectTop:function(el){return this.inject(el,'top');},adopt:function(){$$.unique(arguments).injectInside(this);return this;},remove:function(){return this.parentNode.removeChild(this);},clone:function(contents){return $(this.cloneNode(contents!==false));},replaceWith:function(el){el=$(el);this.parentNode.replaceChild(el,this);return el;},appendText:function(text){if(window.ie){switch(this.getTag()){case'style':this.styleSheet.cssText=text;return this;case'script':return this.setProperty('text',text);}}
this.appendChild(document.createTextNode(text));return this;},hasClass:function(className){return this.className.contains(className,' ');},addClass:function(className){if(!this.hasClass(className))this.className=(this.className+' '+className).clean();return this;},removeClass:function(className){this.className=this.className.replace(new RegExp('(^|\\s)'+className+'(?:\\s|$)'),'$1').clean();return this;},toggleClass:function(className){return this.hasClass(className)?this.removeClass(className):this.addClass(className);},setStyle:function(property,value){switch(property){case'opacity':return this.setOpacity(parseFloat(value));case'float':property=(window.ie)?'styleFloat':'cssFloat';}
property=property.camelCase();switch($type(value)){case'number':if(!['zIndex','zoom'].contains(property))value+='px';break;case'array':value='rgb('+value.join(',')+')';}
this.style[property]=value;return this;},setStyles:function(source){switch($type(source)){case'object':Element.setMany(this,'setStyle',source);break;case'string':this.style.cssText=source;}
return this;},setOpacity:function(opacity){if(opacity==0){if(this.style.visibility!="hidden")this.style.visibility="hidden";}else{if(this.style.visibility!="visible")this.style.visibility="visible";}
if(!this.currentStyle||!this.currentStyle.hasLayout)this.style.zoom=1;if(window.ie)this.style.filter=(opacity==1)?'':"alpha(opacity="+opacity*100+")";this.style.opacity=this.$.opacity=opacity;return this;},getStyle:function(property){property=property.camelCase();var result=this.style[property];if(!$chk(result)){if(property=='opacity')return this.$.opacity;var result=[];for(var style in Element.Styles){if(property==style){Element.Styles[style].each(function(s){result.push(this.getStyle(s));},this);if(property=='border'){var every=result.every(function(bit){return(bit==result[0]);});return(every)?result[0]:false;}
return result.join(' ');}}
if(Element.Styles.border.contains(property)){['Width','Color','Style'].each(function(p){result.push(this.getStyle(property+p));},this);return result.join(' ');}
if(document.defaultView)result=document.defaultView.getComputedStyle(this,null).getPropertyValue(property.hyphenate());else if(this.currentStyle)result=this.currentStyle[property];}
if(window.ie)result=Element.fixStyle(property,result,this);return(result&&property.test(/color/i)&&result.contains('rgb'))?result.rgbToHex():result;},getStyles:function(){return Element.getMany(this,'getStyle',arguments);},walk:function(brother,start){brother+='Sibling';var el=(start)?this[start]:this[brother];while(el&&$type(el)!='element')el=el[brother];return $(el);},getPrevious:function(){return this.walk('previous');},getNext:function(){return this.walk('next');},getFirst:function(){return this.walk('next','firstChild');},getLast:function(){return this.walk('previous','lastChild');},getParent:function(){return $(this.parentNode);},getChildren:function(){return $$(this.childNodes);},hasChild:function(el){return!!$A(this.getElementsByTagName('*')).contains(el);},getProperty:function(property){var index=Element.Properties[property];return(index)?this[index]:this.getAttribute(property);},removeProperty:function(property){var index=Element.Properties[property];if(index)this[index]='';else this.removeAttribute(property);return this;},getProperties:function(){return Element.getMany(this,'getProperty',arguments);},setProperty:function(property,value){var index=Element.Properties[property];if(index)this[index]=value;else this.setAttribute(property,value);return this;},setProperties:function(source){return Element.setMany(this,'setProperty',source);},setHTML:function(){this.innerHTML=$A(arguments).join('');return this;},getTag:function(){return this.tagName.toLowerCase();},empty:function(){Garbage.trash(this.getElementsByTagName('*'));return this.setHTML('');}});Element.fixStyle=function(property,result,element){if($chk(parseInt(result)))return result;if(['height','width'].contains(property)){var values=(property=='width')?['left','right']:['top','bottom'];var size=0;values.each(function(value){size+=element.getStyle('border-'+value+'-width').toInt()+element.getStyle('padding-'+value).toInt();});return element['offset'+property.capitalize()]-size+'px';}else if(property.test(/border(.+)Width/)){return'0px';}
return result;};Element.Styles={'border':[],'padding':[],'margin':[]};['Top','Right','Bottom','Left'].each(function(direction){for(var style in Element.Styles)Element.Styles[style].push(style+direction);});Element.getMany=function(el,method,keys){var result={};$each(keys,function(key){result[key]=el[method](key);});return result;};Element.setMany=function(el,method,pairs){for(var key in pairs)el[method](key,pairs[key]);return el;};Element.Properties=new Abstract({'class':'className','for':'htmlFor','colspan':'colSpan','rowspan':'rowSpan','accesskey':'accessKey','tabindex':'tabIndex','maxlength':'maxLength','readonly':'readOnly','value':'value','disabled':'disabled','checked':'checked','multiple':'multiple'});Element.listenerMethods={addListener:function(type,fn){if(this.addEventListener)this.addEventListener(type,fn,false);else this.attachEvent('on'+type,fn);return this;},removeListener:function(type,fn){if(this.removeEventListener)this.removeEventListener(type,fn,false);else this.detachEvent('on'+type,fn);return this;}};window.extend(Element.listenerMethods);document.extend(Element.listenerMethods);Element.extend(Element.listenerMethods);Element.Events=new Abstract({});var Garbage={elements:[],collect:function(el){if(!el.$){Garbage.elements.push(el);el.$={'opacity':1};}
return el;},trash:function(elements){for(var i=0,j=elements.length,el;i<j;i++){if(!(el=elements[i])||!el.$)return;if(el.$events){el.fireEvent('onTrash');el.removeEvents();}
for(var p in el.$)el.$[p]=null;for(var p in Element.prototype)el[p]=null;el.htmlElement=el.$=null;Garbage.elements.remove(el);}},empty:function(){Garbage.collect(window);Garbage.collect(document);Garbage.trash(Garbage.elements);}};window.addListener('unload',Garbage.empty);var Event=new Class({initialize:function(event){event=event||window.event;this.event=event;this.type=event.type;this.target=event.target||event.srcElement;if(this.target.nodeType==3)this.target=this.target.parentNode;this.shift=event.shiftKey;this.control=event.ctrlKey;this.alt=event.altKey;this.meta=event.metaKey;if(['DOMMouseScroll','mousewheel'].contains(this.type)){this.wheel=event.wheelDelta?(event.wheelDelta/(window.opera?-120:120)):-(event.detail||0)/3;}else if(this.type.contains('key')){this.code=event.which||event.keyCode;for(var name in Event.keys){if(Event.keys[name]==this.code){this.key=name;break;}}
if(this.type=='keydown'){var fKey=this.code-111;if(fKey>0&&fKey<13)this.key='f'+fKey;}
this.key=this.key||String.fromCharCode(this.code).toLowerCase();}else if(this.type.test(/(click|mouse|menu)/)){this.page={'x':event.pageX||event.clientX+document.documentElement.scrollLeft,'y':event.pageY||event.clientY+document.documentElement.scrollTop};this.client={'x':event.pageX?event.pageX-window.pageXOffset:event.clientX,'y':event.pageY?event.pageY-window.pageYOffset:event.clientY};this.rightClick=(event.which==3)||(event.button==2);switch(this.type){case'mouseover':this.relatedTarget=event.relatedTarget||event.fromElement;break;case'mouseout':this.relatedTarget=event.relatedTarget||event.toElement;}
if(this.relatedTarget&&this.relatedTarget.nodeType==3)this.relatedTarget=this.relatedTarget.parentNode;}},stop:function(){return this.stopPropagation().preventDefault();},stopPropagation:function(){if(this.event.stopPropagation)this.event.stopPropagation();else this.event.cancelBubble=true;return this;},preventDefault:function(){if(this.event.preventDefault)this.event.preventDefault();else this.event.returnValue=false;return this;}});Event.keys=new Abstract({'enter':13,'up':38,'down':40,'left':37,'right':39,'esc':27,'space':32,'backspace':8,'tab':9,'delete':46});Element.Events.extend({'mouseenter':{type:'mouseover',map:function(event){event=new Event(event);if(event.relatedTarget==this||this.hasChild(event.relatedTarget))return;this.fireEvent('mouseenter',event);}},'mouseleave':{type:'mouseout',map:function(event){event=new Event(event);if(event.relatedTarget==this||this.hasChild(event.relatedTarget))return;this.fireEvent('mouseleave',event);}}});Function.extend({bindWithEvent:function(bind,args){return this.create({'bind':bind,'arguments':args,'event':Event});}});function $E(selector,filter){return($(filter)||document).getElement(selector);};function $ES(selector,filter){return($(filter)||document).getElementsBySelector(selector);};$$.shared={cache:{},regexp:/^(\w*|\*)(?:#([\w-]+)|\.([\w-]+))?(?:\[(\w+)(?:([!*^$]?=)["']?([^"'\]]*)["']?)?])?$/,getNormalParam:function(selector,items,context,param,i){Filters.selector=param;if(i==0){if(param[2]){var el=context.getElementById(param[2]);if(!el||((param[1]!='*')&&(el.tagName.toLowerCase()!=param[1])))return false;items=[el];}else{items=$A(context.getElementsByTagName(param[1]));}}else{items=$$.shared.getElementsByTagName(items,param[1]);if(param[2])items=items.filter(Filters.id);}
if(param[3])items=items.filter(Filters.className);if(param[4])items=items.filter(Filters.attribute);return items;},getNormalItems:function(items,context,nocash){return(nocash)?items:$$.unique(items);},resolver:function(prefix){return(prefix=='xhtml')?'http://www.w3.org/1999/xhtml':false;},getElementsByTagName:function(context,tagName){var found=[];for(var i=0,j=context.length;i<j;i++)found=found.concat($A(context[i].getElementsByTagName(tagName)));return found;}};$$.shared.getParam=$$.shared.getNormalParam;$$.shared.getItems=$$.shared.getNormalItems;
Element.domMethods={getElements:function(selector,nocash){var items=[];selector=selector.trim().split(' ');for(var i=0,j=selector.length;i<j;i++){var sel=selector[i];var param;if($$.shared.cache[sel]){param=$$.shared.cache[sel].param;}else{param=sel.match($$.shared.regexp);if(!param)break;param[1]=param[1]||'*';$$.shared.cache[sel]={'param':param};}
var temp=$$.shared.getParam(sel,items,this,param,i);if(!temp)break;items=temp;}
return $$.shared.getItems(items,this,nocash);},getElement:function(selector){return $(this.getElements(selector,true)[0]||false);},getElementsBySelector:function(selector,nocash){var elements=[];selector=selector.split(',');for(var i=0,j=selector.length;i<j;i++)elements=elements.concat(this.getElements(selector[i],true));return(nocash)?elements:$$.unique(elements);},getElementsByClassName:function(className){return this.getElements('.'+className);}};Element.extend({getElementById:function(id){var el=document.getElementById(id);if(!el)return false;for(var parent=el.parentNode;parent!=this;parent=parent.parentNode){if(!parent)return false;}
return el;}});document.extend(Element.domMethods);Element.extend(Element.domMethods);var Filters={selector:[],id:function(el){return(el.id==Filters.selector[2]);},className:function(el){return el.className.contains(Filters.selector[3],' ');},attribute:function(el){var current=Element.prototype.getProperty.call(el,Filters.selector[4]);if(!current)return false;var operator=Filters.selector[5];if(!operator)return true;var value=Filters.selector[6];switch(operator){case'=':return(current==value);case'*=':return(current.contains(value));case'^=':return(current.test('^'+value));case'$=':return(current.test(value+'$'));case'!=':return(current!=value);case'~=':return current.contains(value,' ');}
return false;}};Element.extend({getValue:function(){switch(this.getTag()){case'select':var values=[];$each(this.options,function(opt){if(opt.selected)values.push($pick(opt.value,opt.text));});return(this.multiple)?values:values[0];case'input':if(!(this.checked&&['checkbox','radio'].contains(this.type))&&!['hidden','text','password'].contains(this.type))break;case'textarea':return this.value;}
return false;},getFormElements:function(){return $$(this.getElementsByTagName('input'),this.getElementsByTagName('select'),this.getElementsByTagName('textarea'));},toQueryString:function(){var queryString=[];this.getFormElements().each(function(el){var name=el.name;var value=el.getValue();if(value===false||!name||el.disabled)return;var qs=function(val){queryString.push(name+'='+encodeURIComponent(val));};if($type(value)=='array')value.each(qs);else qs(value);});return queryString.join('&');}});Element.extend({scrollTo:function(x,y){this.scrollLeft=x;this.scrollTop=y;},getSize:function(){return{'scroll':{'x':this.scrollLeft,'y':this.scrollTop},'size':{'x':this.offsetWidth,'y':this.offsetHeight},'scrollSize':{'x':this.scrollWidth,'y':this.scrollHeight}};},getPosition:function(overflown){overflown=overflown||[];var el=this,left=0,top=0;do{left+=el.offsetLeft||0;top+=el.offsetTop||0;el=el.offsetParent;}while(el);overflown.each(function(element){left-=element.scrollLeft||0;top-=element.scrollTop||0;});return{'x':left,'y':top};},getTop:function(){return this.getPosition().y;},getLeft:function(){return this.getPosition().x;},getCoordinates:function(overflown){var position=this.getPosition(overflown);var obj={'width':this.offsetWidth,'height':this.offsetHeight,'left':position.x,'top':position.y};obj.right=obj.left+obj.width;obj.bottom=obj.top+obj.height;return obj;}});Element.eventMethods={addEvent:function(type,fn){this.$events=this.$events||{};this.$events[type]=this.$events[type]||{'keys':[],'values':[]};if(this.$events[type].keys.contains(fn))return this;this.$events[type].keys.push(fn);var realType=type;var bound=false;if(Element.Events[type]){if(Element.Events[type].add)Element.Events[type].add.call(this,fn);if(Element.Events[type].map)bound=Element.Events[type].map.bindAsEventListener(this);realType=Element.Events[type].type||type;}
if(!this.addEventListener)bound=bound||fn.bindAsEventListener(this);else bound=bound||fn;this.$events[type].values.push(bound);return this.addListener(realType,bound);},removeEvent:function(type,fn){if(!this.$events||!this.$events[type])return this;var pos=this.$events[type].keys.indexOf(fn);if(pos==-1)return this;var key=this.$events[type].keys.splice(pos,1)[0];var value=this.$events[type].values.splice(pos,1)[0];if(Element.Events[type]){if(Element.Events[type].remove)Element.Events[type].remove.call(this,fn);type=Element.Events[type].type||type;}
return this.removeListener(type,value);},addEvents:function(source){return Element.setMany(this,'addEvent',source);},removeEvents:function(type){if(!this.$events)return this;if(type){if(this.$events[type]){$A(this.$events[type].keys).each(function(fn,i){this.removeEvent(type,fn);},this);this.$events[type]=null;}}else{for(var evType in this.$events)this.removeEvents(evType);this.$events=null;}
return this;},fireEvent:function(type,args){if(this.$events&&this.$events[type]){this.$events[type].keys.each(function(fn){fn.bind(this,args)();},this);}}};Element.Events.mousewheel={type:(window.gecko)?'DOMMouseScroll':'mousewheel'};window.extend(Element.eventMethods);document.extend(Element.eventMethods);Element.extend(Element.eventMethods);Element.Events.domready={add:function(fn){if(window.loaded){fn.call(this);return;}
var domReady=function(){if(window.loaded)return;window.loaded=true;window.timer=$clear(window.timer);this.fireEvent('domready');}.bind(this);if(document.readyState&&window.khtml){window.timer=function(){if(['loaded','complete'].contains(document.readyState))domReady();}.periodical(50);}else if(document.readyState&&window.ie){if(!$('ie_ready')){var src=(window.location.protocol=='https:')?'://0':'javascript:void(0)';document.write('<script id="ie_ready" defer src="'+src+'"><\/script>');$('ie_ready').onreadystatechange=function(){if(this.readyState=='complete')domReady();};}}else{window.addListener("load",domReady);document.addListener("DOMContentLoaded",domReady);}}};window.onDomReady=function(fn){return this.addEvent('domready',fn);};window.extend({getWidth:function(){if(this.khtml)return this.innerWidth;if(this.opera)return document.body.clientWidth;return document.documentElement.clientWidth;},getHeight:function(){if(this.khtml)return this.innerHeight;if(this.opera)return document.body.clientHeight;return document.documentElement.clientHeight;},getScrollWidth:function(){if(this.ie)return Math.max(document.documentElement.offsetWidth,document.documentElement.scrollWidth);if(this.khtml)return document.body.scrollWidth;return document.documentElement.scrollWidth;},getScrollHeight:function(){if(this.ie)return Math.max(document.documentElement.offsetHeight,document.documentElement.scrollHeight);if(this.khtml)return document.body.scrollHeight;return document.documentElement.scrollHeight;},getScrollLeft:function(){return this.pageXOffset||document.documentElement.scrollLeft;},getScrollTop:function(){return this.pageYOffset||document.documentElement.scrollTop;},getSize:function(){return{'size':{'x':this.getWidth(),'y':this.getHeight()},'scrollSize':{'x':this.getScrollWidth(),'y':this.getScrollHeight()},'scroll':{'x':this.getScrollLeft(),'y':this.getScrollTop()}};},getPosition:function(){return{'x':0,'y':0}}});var Fx={Shared:{}};Fx.Base=new Class({options:{onStart:Class.empty,onComplete:Class.empty,onCancel:Class.empty,transition:function(t,c,d){return-c/2*(Math.cos(Math.PI*t/d)-1);},duration:500,unit:'px',wait:true,fps:50},initialize:function(options){this.element=this.element||null;this.setOptions(options);if(this.options.initialize)this.options.initialize.call(this);},step:function(){var time=$time();if(time<this.time+this.options.duration){this.cTime=time-this.time;this.setNow();this.increase();}else{this.stop(true);this.now=this.to;this.increase();this.fireEvent('onComplete',this.element,10);this.callChain();}},set:function(to){this.now=to;this.increase();return this;},setNow:function(){this.now=this.compute(this.from,this.to);},compute:function(from,to){return this.options.transition(this.cTime,(to-from),this.options.duration)+from;},start:function(from,to){if(!this.options.wait)this.stop();else if(this.timer)return this;this.from=from;this.to=to;this.time=$time();this.timer=this.step.periodical(Math.round(1000/this.options.fps),this);this.fireEvent('onStart',this.element);return this;},stop:function(end){if(!this.timer)return this;this.timer=$clear(this.timer);if(!end)this.fireEvent('onCancel',this.element);return this;},custom:function(from,to){return this.start(from,to)},clearTimer:function(end){return this.stop(end)}});Fx.Base.implement(new Chain);Fx.Base.implement(new Events);Fx.Base.implement(new Options);Fx.CSS={select:function(property,to){if(property.test(/color/i))return this.Color;if(to.contains&&to.contains(' '))return this.Multi;return this.Single;},parse:function(el,property,fromTo){if(!fromTo.push)fromTo=[fromTo];var from=fromTo[0],to=fromTo[1];if(!to&&to!=0){to=from;from=el.getStyle(property);}
var css=this.select(property,to);return{from:css.parse(from),to:css.parse(to),css:css};}};Fx.CSS.Single={parse:function(value){return parseFloat(value);},getNow:function(from,to,fx){return fx.compute(from,to);},getValue:function(value,unit){return value+unit;}};Fx.CSS.Multi={parse:function(value){return value.push?value:value.split(' ').map(function(v){return parseFloat(v);});},getNow:function(from,to,fx){var now=[];for(var i=0;i<from.length;i++)now[i]=fx.compute(from[i],to[i]);return now;},getValue:function(value,unit){return value.join(unit+' ')+unit;}};Fx.CSS.Color={parse:function(value){return value.push?value:value.hexToRgb(true);},getNow:function(from,to,fx){var now=[];for(var i=0;i<from.length;i++)now[i]=Math.round(fx.compute(from[i],to[i]));return now;},getValue:function(value){return'rgb('+value.join(',')+')';}};Fx.Style=Fx.Base.extend({initialize:function(el,property,options){this.element=$(el);this.property=property;this.parent(options);},hide:function(){return this.set(0);},setNow:function(){this.now=this.css.getNow(this.from,this.to,this);},set:function(to){this.css=Fx.CSS.select(this.property,to);return this.parent(this.css.parse(to));},start:function(from,to){if(this.timer&&this.options.wait)return this;var parsed=Fx.CSS.parse(this.element,this.property,[from,to]);this.css=parsed.css;return this.parent(parsed.from,parsed.to);},increase:function(){this.element.setStyle(this.property,this.css.getValue(this.now,this.options.unit));}});Element.extend({effect:function(property,options){return new Fx.Style(this,property,options);}});Fx.Styles=Fx.Base.extend({initialize:function(el,options){this.element=$(el);this.parent(options);},setNow:function(){for(var p in this.from)this.now[p]=this.css[p].getNow(this.from[p],this.to[p],this);},set:function(to){var parsed={};this.css={};for(var p in to){this.css[p]=Fx.CSS.select(p,to[p]);parsed[p]=this.css[p].parse(to[p]);}
return this.parent(parsed);},start:function(obj){if(this.timer&&this.options.wait)return this;this.now={};this.css={};var from={},to={};for(var p in obj){var parsed=Fx.CSS.parse(this.element,p,obj[p]);from[p]=parsed.from;to[p]=parsed.to;this.css[p]=parsed.css;}
return this.parent(from,to);},increase:function(){for(var p in this.now)this.element.setStyle(p,this.css[p].getValue(this.now[p],this.options.unit));}});Element.extend({effects:function(options){return new Fx.Styles(this,options);}});Fx.Elements=Fx.Base.extend({initialize:function(elements,options){this.elements=$$(elements);this.parent(options);},setNow:function(){for(var i in this.from){var iFrom=this.from[i],iTo=this.to[i],iCss=this.css[i],iNow=this.now[i]={};for(var p in iFrom)iNow[p]=iCss[p].getNow(iFrom[p],iTo[p],this);}},set:function(to){var parsed={};this.css={};for(var i in to){var iTo=to[i],iCss=this.css[i]={},iParsed=parsed[i]={};for(var p in iTo){iCss[p]=Fx.CSS.select(p,iTo[p]);iParsed[p]=iCss[p].parse(iTo[p]);}}
return this.parent(parsed);},start:function(obj){if(this.timer&&this.options.wait)return this;this.now={};this.css={};var from={},to={};for(var i in obj){var iProps=obj[i],iFrom=from[i]={},iTo=to[i]={},iCss=this.css[i]={};for(var p in iProps){var parsed=Fx.CSS.parse(this.elements[i],p,iProps[p]);iFrom[p]=parsed.from;iTo[p]=parsed.to;iCss[p]=parsed.css;}}
return this.parent(from,to);},increase:function(){for(var i in this.now){var iNow=this.now[i],iCss=this.css[i];for(var p in iNow)this.elements[i].setStyle(p,iCss[p].getValue(iNow[p],this.options.unit));}}});Fx.Scroll=Fx.Base.extend({initialize:function(element,options){this.now=[];this.element=$(element);this.addEvent('onStart',function(){this.element.addEvent('mousewheel',this.stop.bind(this,false));}.bind(this));this.removeEvent('onComplete',function(){this.element.removeEvent('mousewheel',this.stop.bind(this,false));}.bind(this));this.parent(options);},setNow:function(){for(var i=0;i<2;i++)this.now[i]=this.compute(this.from[i],this.to[i]);},scrollTo:function(x,y){if(this.timer&&this.options.wait)return this;var el=this.element.getSize();var values={'x':x,'y':y};for(var z in el.size){var max=el.scrollSize[z]-el.size[z];if($chk(values[z]))values[z]=($type(values[z])=='number')?Math.max(Math.min(values[z],max),0):max;else values[z]=el.scroll[z];}
return this.start([el.scroll.x,el.scroll.y],[values.x,values.y]);},toTop:function(){return this.scrollTo(false,0);},toBottom:function(){return this.scrollTo(false,'full');},toLeft:function(){return this.scrollTo(0,false);},toRight:function(){return this.scrollTo('full',false);},toElement:function(el){var parent=this.element.getPosition();var target=$(el).getPosition();return this.scrollTo(target.x-parent.x,target.y-parent.y);},increase:function(){this.element.scrollTo(this.now[0],this.now[1]);}});Fx.Slide=Fx.Base.extend({options:{mode:'vertical'},initialize:function(el,options){this.element=$(el);this.wrapper=new Element('div',{'styles':$extend(this.element.getStyles('margin'),{'overflow':'hidden'})}).injectAfter(this.element).adopt(this.element);this.element.setStyle('margin',0);this.setOptions(options);this.now=[];this.parent(this.options);},setNow:function(){for(var i=0;i<2;i++)this.now[i]=this.compute(this.from[i],this.to[i]);},vertical:function(){this.margin='margin-top';this.layout='height';this.offset=this.element.offsetHeight;},horizontal:function(){this.margin='margin-left';this.layout='width';this.offset=this.element.offsetWidth;},slideIn:function(mode){this[mode||this.options.mode]();return this.start([this.element.getStyle(this.margin).toInt(),this.wrapper.getStyle(this.layout).toInt()],[0,this.offset]);},slideOut:function(mode){this[mode||this.options.mode]();return this.start([this.element.getStyle(this.margin).toInt(),this.wrapper.getStyle(this.layout).toInt()],[-this.offset,0]);},hide:function(mode){this[mode||this.options.mode]();return this.set([-this.offset,0]);},show:function(mode){this[mode||this.options.mode]();return this.set([0,this.offset]);},toggle:function(mode){if(this.wrapper.offsetHeight==0||this.wrapper.offsetWidth==0)return this.slideIn(mode);return this.slideOut(mode);},increase:function(){this.element.setStyle(this.margin,this.now[0]+this.options.unit);this.wrapper.setStyle(this.layout,this.now[1]+this.options.unit);}});Fx.Transitions=new Abstract({linear:function(t,c,d){return c*(t/d);}});Fx.Shared.CreateTransitionEases=function(transition,type){$extend(transition,{easeIn:function(t,c,d,x,y,z){return c-c*transition((d-t)/d,t,c,d,x,y,z);},easeOut:function(t,c,d,x,y,z){return c*transition(t/d,t,c,d,x,y,z);},easeInOut:function(t,c,d,x,y,z){d/=2,c/=2;var p=t/d;return(p<1)?transition.easeIn(t,c,d,x,y,z):c*(transition(p-1,t,c,d,x,y,z)+1);}});['In','Out','InOut'].each(function(mode){transition['ease'+mode].set=Fx.Shared.SetTransitionValues(transition['ease'+mode]);Fx.Transitions[type.toLowerCase()+mode]=transition['ease'+mode];});};Fx.Shared.SetTransitionValues=function(transition){return function(){var args=$A(arguments);return function(){return transition.apply(Fx.Transitions,$A(arguments).concat(args));};}};Fx.Transitions.extend=function(transitions){for(var type in transitions){if(type.test(/^[A-Z]/))Fx.Shared.CreateTransitionEases(transitions[type],type);else transitions[type].set=Fx.Shared.SetTransitionValues(transitions[type]);Fx.Transitions[type]=transitions[type];}};Fx.Transitions.extend({Sine:function(p){return Math.sin(p*(Math.PI/2));},Quad:function(p){return-(Math.pow(p-1,2)-1);},Cubic:function(p){return Math.pow(p-1,3)+1;},Quart:function(p){return-(Math.pow(p-1,4)-1);},Quint:function(p){return Math.pow(p-1,5)+1;},Expo:function(p){return-Math.pow(2,-10*p)+1;},Circ:function(p){return Math.sqrt(1-Math.pow(p-1,2));},Bounce:function(p){var b=7.5625;if(p<(1/2.75))return b*Math.pow(p,2);else if(p<(2/2.75))return b*(p-=(1.5/2.75))*p+0.75;else if(p<(2.5/2.75))return b*(p-=(2.25/2.75))*p+0.9375;else return b*(p-=(2.625/2.75))*p+0.984375;},Back:function(p,t,c,d,x){x=x||1.70158;p-=1;return Math.pow(p,2)*((x+1)*p+x)+1;},Elastic:function(p,t,c,d,x){x=d*0.3/(x||1);return(c*Math.pow(2,-10*p)*Math.sin((p*d-x/4)*(2*Math.PI)/x)+c)/c;}});var Drag={};Drag.Base=new Class({options:{handle:false,unit:'px',onStart:Class.empty,onBeforeStart:Class.empty,onComplete:Class.empty,onSnap:Class.empty,onDrag:Class.empty,limit:false,modifiers:{x:'left',y:'top'},grid:false,snap:6},initialize:function(el,options){this.setOptions(options);this.element=$(el);this.handle=$(this.options.handle)||this.element;this.mouse={'now':{},'pos':{}};this.value={'start':{},'now':{}};this.bound={'start':this.start.bindWithEvent(this),'check':this.check.bindWithEvent(this),'drag':this.drag.bindWithEvent(this),'stop':this.stop.bind(this)};this.attach();if(this.options.initialize)this.options.initialize.call(this);},attach:function(){this.handle.addEvent('mousedown',this.bound.start);return this;},detach:function(){this.handle.removeEvent('mousedown',this.bound.start);return this;},start:function(event){this.fireEvent('onBeforeStart',this.element);this.mouse.start=event.page;var limit=this.options.limit;this.limit={'x':[],'y':[]};for(var z in this.options.modifiers){if(!this.options.modifiers[z])continue;this.value.now[z]=this.element.getStyle(this.options.modifiers[z]).toInt();this.mouse.pos[z]=event.page[z]-this.value.now[z];if(limit&&limit[z]){for(var i=0;i<2;i++){if($chk(limit[z][i]))this.limit[z][i]=limit[z][i].apply?limit[z][i].call(this):limit[z][i];}}}
if($type(this.options.grid)=='number')this.options.grid={'x':this.options.grid,'y':this.options.grid};document.addListener('mousemove',this.bound.check);document.addListener('mouseup',this.bound.stop);this.fireEvent('onStart',this.element);event.stop();},check:function(event){var distance=Math.round(Math.sqrt(Math.pow(event.page.x-this.mouse.start.x,2)+Math.pow(event.page.y-this.mouse.start.y,2)));if(distance>this.options.snap){document.removeListener('mousemove',this.bound.check);document.addListener('mousemove',this.bound.drag);this.drag(event);this.fireEvent('onSnap',this.element);}
event.stop();},drag:function(event){this.out=false;this.mouse.now=event.page;for(var z in this.options.modifiers){if(!this.options.modifiers[z])continue;this.value.now[z]=this.mouse.now[z]-this.mouse.pos[z];if(this.limit[z]){if($chk(this.limit[z][1])&&(this.value.now[z]>this.limit[z][1])){this.value.now[z]=this.limit[z][1];this.out=true;}else if($chk(this.limit[z][0])&&(this.value.now[z]<this.limit[z][0])){this.value.now[z]=this.limit[z][0];this.out=true;}}
if(this.options.grid[z])this.value.now[z]-=(this.value.now[z]%this.options.grid[z]);this.element.setStyle(this.options.modifiers[z],this.value.now[z]+this.options.unit);}
this.fireEvent('onDrag',this.element);event.stop();},stop:function(){document.removeListener('mousemove',this.bound.check);document.removeListener('mousemove',this.bound.drag);document.removeListener('mouseup',this.bound.stop);this.fireEvent('onComplete',this.element);}});Drag.Base.implement(new Events);Drag.Base.implement(new Options);Element.extend({makeResizable:function(options){return new Drag.Base(this,$merge({modifiers:{x:'width',y:'height'}},options));}});Drag.Move=Drag.Base.extend({options:{droppables:[],container:false,overflown:[]},initialize:function(el,options){this.setOptions(options);this.element=$(el);this.position=this.element.getStyle('position');this.droppables=$$(this.options.droppables);if(!['absolute','relative'].contains(this.position))this.position='absolute';var top=this.element.getStyle('top').toInt();var left=this.element.getStyle('left').toInt();if(this.position=='absolute'){top=$chk(top)?top:this.element.getTop();left=$chk(left)?left:this.element.getLeft();}else{top=$chk(top)?top:0;left=$chk(left)?left:0;}
this.element.setStyles({'top':top,'left':left,'position':this.position});this.parent(this.element,this.options);},start:function(event){this.container=$(this.options.container);if(this.container){var cont=this.container.getCoordinates();var el=this.element.getCoordinates();if(this.position=='absolute'){this.options.limit={'x':[cont.left,cont.right-el.width],'y':[cont.top,cont.bottom-el.height]};}else{var diffx=el.left-this.element.getStyle('left').toInt();var diffy=el.top-this.element.getStyle('top').toInt();this.options.limit={'y':[-(diffy)+cont.top,cont.bottom-diffy-el.height],'x':[-(diffx)+cont.left,cont.right-diffx-el.width]};}}
this.parent(event);},drag:function(event){this.parent(event);if(this.out)return this;this.droppables.each(function(drop){if(this.checkAgainst($(drop))){if(!drop.overing)drop.fireEvent('over',[this.element,this]);drop.overing=true;}else{if(drop.overing)drop.fireEvent('leave',[this.element,this]);drop.overing=false;}},this);return this;},checkAgainst:function(el){el=el.getCoordinates(this.options.overflown);return(this.mouse.now.x>el.left&&this.mouse.now.x<el.right&&this.mouse.now.y<el.bottom&&this.mouse.now.y>el.top);},stop:function(){if(!this.out){var dropped=false;this.droppables.each(function(drop){if(this.checkAgainst(drop)){drop.fireEvent('drop',[this.element,this]);dropped=true;}},this);if(!dropped)this.element.fireEvent('emptydrop',this);}
this.parent();return this;}});Element.extend({makeDraggable:function(options){return new Drag.Move(this,options);}});var XHR=new Class({options:{method:'post',async:true,onRequest:Class.empty,onSuccess:Class.empty,onFailure:Class.empty,urlEncoded:true,encoding:'utf-8',autoCancel:false,headers:{}},initialize:function(options){this.transport=(window.XMLHttpRequest)?new XMLHttpRequest():(window.ie?new ActiveXObject('Microsoft.XMLHTTP'):false);if(!this.transport)return;this.setOptions(options);this.options.isSuccess=this.options.isSuccess||this.isSuccess;this.headers={};if(this.options.urlEncoded&&this.options.method=='post'){var encoding=(this.options.encoding)?'; charset='+this.options.encoding:'';this.setHeader('Content-type','application/x-www-form-urlencoded'+encoding);}
if(this.options.initialize)this.options.initialize.call(this);},onStateChange:function(){if(this.transport.readyState!=4||!this.running)return;this.running=false;var status=0;try{status=this.transport.status}catch(e){};if(this.options.isSuccess.call(this,status))this.onSuccess();else this.onFailure();this.transport.onreadystatechange=Class.empty;},isSuccess:function(status){return((status>=200)&&(status<300));},onSuccess:function(){this.response={'text':this.transport.responseText,'xml':this.transport.responseXML};this.fireEvent('onSuccess',[this.response.text,this.response.xml]);this.callChain();},onFailure:function(){this.fireEvent('onFailure',this.transport);},setHeader:function(name,value){this.headers[name]=value;return this;},send:function(url,data){if(this.options.autoCancel)this.cancel();else if(this.running)return this;this.running=true;if(data&&this.options.method=='get')url=url+(url.contains('?')?'&':'?')+data,data=null;(function(){this.transport.open(this.options.method,url,this.options.async);this.transport.onreadystatechange=this.onStateChange.bind(this);if((this.options.method=='post')&&this.transport.overrideMimeType)this.setHeader('Connection','close');$extend(this.headers,this.options.headers);for(var type in this.headers)try{this.transport.setRequestHeader(type,this.headers[type]);}catch(e){};this.fireEvent('onRequest');this.transport.send($pick(data,null));}).delay(this.options.async?1:false,this);return this;},cancel:function(){if(!this.running)return this;this.running=false;this.transport.abort();this.transport.onreadystatechange=Class.empty;this.fireEvent('onCancel');return this;}});XHR.implement(new Chain);XHR.implement(new Events);XHR.implement(new Options);var Ajax=XHR.extend({options:{data:null,update:null,onComplete:Class.empty,evalScripts:false,evalResponse:false},initialize:function(url,options){this.addEvent('onSuccess',this.onComplete);this.setOptions(options);this.options.data=this.options.data||this.options.postBody;if(!['post','get'].contains(this.options.method)){this._method='_method='+this.options.method;this.options.method='post';}
this.parent(this.options);this.setHeader('X-Requested-With','XMLHttpRequest');this.setHeader('Accept','text/javascript, text/html, application/xml, text/xml, */*');this.url=url;},onComplete:function(){if(this.options.update)$(this.options.update).setHTML(this.response.text);if(this.options.evalScripts||this.options.evalResponse)this.evalScripts();this.fireEvent('onComplete',[this.response.text,this.response.xml],20);},request:function(data){data=data||this.options.data;switch($type(data)){case'element':data=$(data).toQueryString();break;case'object':data=Object.toQueryString(data);}
if(this._method)data=(data)?[this._method,data].join('&'):this._method;return this.send(this.url,data);},evalScripts:function(){if(this.options.evalResponse||/(ecma|java)script/.test(this.getHeader('Content-type')))var scripts=this.response.text;else{var script,scripts=[],regexp=/<script[^>]*>([\s\S]*?)<\/script>/gi;while((script=regexp.exec(this.response.text)))scripts.push(script[1]);scripts=scripts.join('\n');}
if(scripts)(window.execScript)?window.execScript(scripts):window.setTimeout(scripts,0);},getHeader:function(name){try{return this.transport.getResponseHeader(name);}catch(e){};return null;}});Object.toQueryString=function(source){var queryString=[];for(var property in source)queryString.push(encodeURIComponent(property)+'='+encodeURIComponent(source[property]));return queryString.join('&');};Element.extend({send:function(options){return new Ajax(this.getProperty('action'),$merge({postBody:this.toQueryString()},options,{method:'post'})).request();}});var Cookie=new Abstract({options:{domain:false,path:false,duration:false,secure:false},set:function(key,value,options){options=$merge(this.options,options);value=encodeURIComponent(value);if(options.domain)value+='; domain='+options.domain;if(options.path)value+='; path='+options.path;if(options.duration){var date=new Date();date.setTime(date.getTime()+options.duration/1000);value+='; expires='+date.toGMTString();}
if(options.secure)value+='; secure';document.cookie=key+'='+value;return $extend(options,{'key':key,'value':value});},get:function(key){var value=document.cookie.match('(?:^|;)\\s*'+key.escapeRegExp()+'=([^;]*)');return value?decodeURIComponent(value[1]):false;},remove:function(cookie,options){if($type(cookie)=='object')this.set(cookie.key,'',$merge(cookie,{duration:-1}));else this.set(cookie,'',$merge(options,{duration:-1}));}});Cookie.Json=new Class({initialize:function(name,options){this.name=name;this.options=options;return;},set:function(key,value){var object=this.get()||{};object[key]=value;this.save(object);return this;},save:function(object){object=Json.toString(object);if(object.length>4096)return false;Cookie.set(this.name,object,this.options);return this;},remove:function(key){var object=this.get();delete object[key];this.save(object);return this;},get:function(key){var object=Json.evaluate(Cookie.get(this.name));return(key)?object[key]:object;},empty:function(){this.save(null);},merge:function(obj){this.save($merge(this.get(),obj));},fill:function(obj){this.save($merge(obj,this.get()));}});var Json={toString:function(obj){switch($type(obj)){case'string':return'"'+obj.replace(/(["\\])/g,'\$1')+'"';case'array':return'['+obj.map(function(ar){return Json.toString(ar);}).join(',')+']';case'object':var string=[];for(var property in obj)string.push(Json.toString(property)+':'+Json.toString(obj[property]));return'{'+string.join(',')+'}';}
return String(obj);},evaluate:function(str){return eval('('+str+')');}};Json.Remote=XHR.extend({initialize:function(url,options){this.url=url;this.addEvent('onSuccess',this.onComplete);this.parent(options);this.setHeader('X-Request','JSON');},send:function(obj){return this.parent(this.url,'json='+Json.toString(obj));},onComplete:function(){this.fireEvent('onComplete',Json.evaluate(this.response.text));}});var Color=new Class({initialize:function(color,type){type=type||(color.push?'rgb':'hex');var rgb,hsb;switch(type){case'rgb':rgb=color;hsb=rgb.rgbToHsb();break;case'hsb':rgb=color.hsbToRgb();hsb=color;break;default:rgb=color.hexToRgb(true);hsb=rgb.rgbToHsb();}
rgb.hsb=hsb;rgb.hex=rgb.rgbToHex();return $extend(rgb,Color.prototype);},mix:function(){var colors=$A(arguments);var alpha=($type(colors[colors.length-1])=='number')?colors.pop():50;var rgb=this.copy();colors.each(function(color){color=new Color(color);for(var i=0;i<3;i++)rgb[i]=Math.round((rgb[i]/100*(100-alpha))+(color[i]/100*alpha));});return new Color(rgb,'rgb');},invert:function(){return new Color(this.map(function(value){return 255-value;}));},setHue:function(value){return new Color([value,this.hsb[1],this.hsb[2]],'hsb');},setSaturation:function(percent){return new Color([this.hsb[0],percent,this.hsb[2]],'hsb');},setBrightness:function(percent){return new Color([this.hsb[0],this.hsb[1],percent],'hsb');}});function $RGB(r,g,b){return new Color([r,g,b],'rgb');};function $HSB(h,s,b){return new Color([h,s,b],'hsb');};Array.extend({rgbToHsb:function(){var red=this[0],green=this[1],blue=this[2];var hue,saturation,brightness;var max=Math.max(red,green,blue),min=Math.min(red,green,blue);var delta=max-min;brightness=max/255;saturation=(max!=0)?delta/max:0;if(saturation==0){hue=0;}else{var rr=(max-red)/delta;var gr=(max-green)/delta;var br=(max-blue)/delta;if(red==max)hue=br-gr;else if(green==max)hue=2+rr-br;else hue=4+gr-rr;hue/=6;if(hue<0)hue++;}
return[Math.round(hue*360),Math.round(saturation*100),Math.round(brightness*100)];},hsbToRgb:function(){var br=Math.round(this[2]/100*255);if(this[1]==0){return[br,br,br];}else{var hue=this[0]%360;var f=hue%60;var p=Math.round((this[2]*(100-this[1]))/10000*255);var q=Math.round((this[2]*(6000-this[1]*f))/600000*255);var t=Math.round((this[2]*(6000-this[1]*(60-f)))/600000*255);switch(Math.floor(hue/60)){case 0:return[br,t,p];case 1:return[q,br,p];case 2:return[p,br,t];case 3:return[p,q,br];case 4:return[t,p,br];case 5:return[br,p,q];}}
return false;}});var Slider=new Class({options:{onChange:Class.empty,onComplete:Class.empty,onTick:function(pos){this.knob.setStyle(this.p,pos);},mode:'horizontal',clickDrags:true,steps:100,wheel:false,offset:0},initialize:function(el,knob,options){this.element=$(el);this.knob=$(knob);this.setOptions(options);this.previousChange=-1;this.previousEnd=-1;this.step=-1;this.element.addEvent('mousedown',this.clickedElement.bindWithEvent(this));if(this.options.wheel)this.element.addEvent('mousewheel',this.scrolledElement.bindWithEvent(this));var mod,offset;if(this.options.mode=='horizontal'){this.z='x';this.p='left';mod={'x':'left','y':false};offset='offsetWidth';}else if(this.options.mode=='vertical'){this.z='y';this.p='top';mod={'x':false,'y':'top'};offset='offsetHeight';}
this.max=this.element[offset]-this.knob[offset]+(this.options.offset*2);this.half=this.knob[offset]/2;this.getPos=this.element['get'+this.p.capitalize()].bind(this.element);this.knob.setStyle('position','relative').setStyle(this.p,-this.options.offset);var lim={};lim[this.z]=[-this.options.offset,this.max-this.options.offset];this.drag=new Drag.Base(this.knob,{limit:lim,modifiers:mod,snap:0,onStart:function(){this.draggedKnob();}.bind(this),onDrag:function(){this.draggedKnob();}.bind(this),onComplete:function(){this.draggedKnob();this.end();}.bind(this)});if(this.options.clickDrags)this.element.addEvent('mousedown',this.drag.start.bindWithEvent(this.drag));if(this.options.initialize)this.options.initialize.call(this);},set:function(step){if(step>this.options.steps)step=this.options.steps;else if(step<0)step=0;this.step=step;this.checkStep();this.end();this.fireEvent('onTick',this.toPosition(this.step));return this;},scrolledElement:function(event){if(event.wheel<0)this.set(this.step+1);else if(event.wheel>0)this.set(this.step-1);event.stop();},clickedElement:function(event){var position=event.page[this.z]-this.getPos()-this.half;if(position>this.max-this.options.offset)position=this.max-this.options.offset;else if(position<-this.options.offset)position=-this.options.offset;this.step=this.toStep(position);this.checkStep();this.end();this.fireEvent('onTick',position);},draggedKnob:function(){this.step=this.toStep(this.drag.value.now[this.z]);this.checkStep();},checkStep:function(){if(this.previousChange!=this.step){this.previousChange=this.step;this.fireEvent('onChange',this.step);}},end:function(){if(this.previousEnd!==this.step){this.previousEnd=this.step;this.fireEvent('onComplete',this.step+'');}},toStep:function(position){return Math.round((position+this.options.offset)/this.max*this.options.steps);},toPosition:function(step){return(this.max)*step/this.options.steps;}});Slider.implement(new Events);Slider.implement(new Options);var SmoothScroll=Fx.Scroll.extend({initialize:function(options){this.parent(window,options);this.links=(this.options.links)?$$(this.options.links):$$(document.links);this.addEvent('onCancel',this.clearChain);var location=window.location.href.match(/^[^#]*/)[0]+'#';this.links.each(function(link){if(link.href.indexOf(location)!=0)return;var anchor=link.href.substr(location.length);if(anchor&&$(anchor))this.useLink(link,anchor);},this);},useLink:function(link,anchor){link.addEvent('click',function(event){if(!window.khtml){this.clearChain();this.chain(function(){window.location.hash=anchor;});}
this.toElement(anchor);event.stop();}.bindWithEvent(this));}});var Tips=new Class({options:{onShow:function(tip){tip.setStyle('visibility','visible');},onHide:function(tip){tip.setStyle('visibility','hidden');},maxTitleChars:30,showDelay:100,hideDelay:100,className:'tool',offsets:{'x':16,'y':16},fixed:false},initialize:function(elements,options){this.setOptions(options);this.toolTip=new Element('div',{'class':this.options.className+'-tip','styles':{'position':'absolute','top':'0','left':'0','visibility':'hidden'}}).inject(document.body);this.wrapper=new Element('div').inject(this.toolTip);$each(elements,function(el){this.build($(el));},this);if(this.options.initialize)this.options.initialize.call(this);},build:function(el){el.$.myTitle=(el.href&&el.getTag()=='a')?el.href.replace('http://',''):(el.rel||false);if(el.title){var dual=el.title.split('::');if(dual.length>1){el.$.myTitle=dual[0].trim();el.$.myText=dual[1].trim();}else{el.$.myText=el.title;}
el.removeAttribute('title');}else{el.$.myText=false;}
if(el.$.myTitle&&el.$.myTitle.length>this.options.maxTitleChars)el.$.myTitle=el.$.myTitle.substr(0,this.options.maxTitleChars-1)+"&hellip;";el.addEvent('mouseenter',function(event){this.start(el);if(!this.options.fixed)this.locate(event);else this.position(el);}.bind(this));if(!this.options.fixed)el.addEvent('mousemove',this.locate.bindWithEvent(this));el.addEvent('mouseleave',this.end.bind(this));},start:function(el){this.wrapper.empty();if(el.$.myTitle){this.title=new Element('span').inject(new Element('div',{'class':this.options.className+'-title'}).inject(this.wrapper)).setHTML(el.$.myTitle);}
if(el.$.myText){this.text=new Element('span').inject(new Element('div',{'class':this.options.className+'-text'}).inject(this.wrapper)).setHTML(el.$.myText);}
$clear(this.timer);this.timer=this.show.delay(this.options.showDelay,this);},end:function(event){$clear(this.timer);this.timer=this.hide.delay(this.options.hideDelay,this);},position:function(element){var pos=element.getPosition();this.toolTip.setStyles({'left':pos.x+this.options.offsets.x,'top':pos.y+this.options.offsets.y});},locate:function(event){var win={'x':window.getWidth(),'y':window.getHeight()};var scroll={'x':window.getScrollLeft(),'y':window.getScrollTop()};var tip={'x':this.toolTip.offsetWidth,'y':this.toolTip.offsetHeight};var prop={'x':'left','y':'top'};for(var z in prop){var pos=event.page[z]+this.options.offsets[z];if((pos+tip[z]-scroll[z])>win[z])pos=event.page[z]-this.options.offsets[z]-tip[z];this.toolTip.setStyle(prop[z],pos);};},show:function(){this.fireEvent('onShow',[this.toolTip]);},hide:function(){this.fireEvent('onHide',[this.toolTip]);}});Tips.implement(new Events);Tips.implement(new Options);

Array.extend({
	append: function(item) {
		this[this.length] = item;
	}
});

Element.extend({
	getParent: function() {
		return this.parentNode;
	},
	
	getContentHeight: function() {
		if ( this.getTag() == 'iframe' ) 
			return this.getFrameDocument().body.scrollHeight;
		
		return this.getVisibleHeight();
	},
	
	getFrameDocument: function() { 
		if ( this.getTag() != 'iframe' ) return false;

		return this.contentDocument || this.document ||
			(this.contentWindow && this.contentWindow.document ? 
			this.contentWindow.document :
			null);
			
	},
	
	getVisibleHeight: function() {
		return this.scrollHeight;
	},
	
	getText: function() {
		return this.textContent || this.innerText;
	},
	
	/**/
	toQueryString: function(){
		var queryString = [];
		$A(this.getElementsByTagName('*')).each(function(el){
			if ( el.nodeType != 8 ) {
				var name = $(el).name;
				var value = el.getValue();
				if (value && name) queryString.push(encodeURIComponent(name)+'='+encodeURIComponent(value));
			}
		});
		return queryString.join('&');
	},
	
	isSelected: function() {
		return this['type'] == 'checkbox' && 
			( this['checked'] == true || 
			this.checked == true ); //on is for IE
	}

});



String.extend({
	startsWith: function(text) {
		return this.test('^' + text);
	},
	
	endsWith: function(text) {
		return this.test(text + '$');
	},
	
	contains: function(text) {
		return this.test(text);
	},
	
	addParameter: function (param, value) { //for a url string
		return this + (( this.contains('?') ? null : '?') || 
			( this.endsWith('&') ? '' : '&' )) + 
			param + '=' + value;
	},
	
	escapeRegEx: function() {
		return this.replace(/([$\.\*\+\?\|\(\)\[\]\{\}\\])/g, '\\$1');
	}
});

var Histogram = new Class({
	initialize: function(hName, path, options) {
		options = options || {};
		this.mName = hName;
		this.mBuckets = {};
		this.mPath = path;
		this.mKeyPrefix = options['keyPrefix'] || '';
	},

	add: function(item) {
		var itemValue = this.evaluate(CommonUtils.getObjectProperty(item, this.mPath));
		var itemValueKey = this.mKeyPrefix + itemValue;
		if ( !this.mBuckets[itemValueKey] ) this.mBuckets[itemValueKey] = [];
		this.mBuckets[itemValueKey].push(item);
	},

	evaluate: function(itemValue) {
		return itemValue;
	}
});

// By lenhatanh | nhatanh.voxfamilyvn.com | Depends on mootools
// Heavily modified from original (very heavily modified)
var Slider = new Class({

	initialize: function(background, sliders, options) {
		this.options(options);
		this.setup(background, sliders);
		//this.addCheckMarks();
		for(i=0;i<this.sliders.length;i++)
		{
			this.sliders[i].onmousedown = this.start.bind(this);
		}
		if(this.opt.centerClickable)
		{
			this.bg_bar.addEvent('mousedown',this.setPos.bind(this));
		}
	},

	options: function(options)
	{
		this.opt = {
			onComplete: Class.empty, 
			onDrag: Class.empty,
			a: 'hoz',
			centerClickable: false,
			prioritySlider: 2,
			numIntervals: 20,
			minValue: 0,
			maxValue: 10,
			sliderPositions: [0,100]
		};
		Object.extend(this.opt, options || {});
		this.intervalSize = 100/this.opt.numIntervals;
		this.opt.minValue = 0;
		this.opt.maxValue = 100;
	},
	
	reOptions: function()
	{
		if(this.bg_bar.position[0] != this.findPosition(this.bg_bar)[0])
		{
			this.bg_bar.position = this.findPosition(this.bg_bar);
		}
	},
	
	setup: function(background, sliders) {
		this.bg_bar = $(background);
		this.bg_bar.position = this.findPosition(this.bg_bar);

		var aX = this.bg_bar.scrollWidth || this.bg_bar.width || this.bg_bar.getStyle('width');
		var aY = this.bg_bar.scrollHeight || this.bg_bar.height || this.bg_bar.getStyle('height');
		var _2 = this.isHorizontal() ? aX : aY;
		this.length = parseInt(_2);

		//slider information
		//slider.position is always the pixel center of the slider
		
		this.currentMoving = -1;

		this.sliders = new Array();
		for(i=0;i<sliders.length;i++)
		{
			if($(sliders[i][0]))
			{
				this.sliders[i] = $(sliders[i][0]);
				this.sliders[i].text = $(sliders[i][1]);
				var sliderWidth = this.sliders[i].getStyle('width') || this.sliders[i].width;
				var sliderHeight = this.sliders[i].getStyle('height') || this.sliders[i].height;
				var _1 = this.isHorizontal() ? sliderWidth : sliderHeight;
				_1 = parseInt(_1);
				this.sliders[i].left_border = Math.ceil(_1/2);
				this.sliders[i].right_border = _1 - this.sliders[i].left_border;
				
				if ( this.opt.sliderPositions[i] != null ) {
					this.sliders[i].interval = this.opt.sliderPositions[i];
				} else if ( i == 0 ) {
					this.sliders[i].interval = this.opt.minValue;
				} else if (i==sliders.length-1 ) {
					this.sliders[i].interval = this.opt.maxValue;
				} else {
					this.sliders[i].interval = this.findClosestInterval(this.findPosition(this.sliders[i])[0] + this.sliders[i].left_border);
				}

				this.sliders[i].position = this.convertIntervalToPixels(this.sliders[i].interval);

				this.currentMoving = i;
				this.setPositionStyle();
				this.setText();
			}
		}
		for(i=0;i<this.sliders.length;i++)
		{
			this.sliders[i].min_int = (i == 0) ? this.opt.minValue : this.sliders[i-1].interval + this.intervalSize;
			this.sliders[i].max_int = (i == this.sliders.length-1) ? this.opt.maxValue : this.sliders[i+1].interval - this.intervalSize;
			this.sliders[i].array_position = i;
		}

		//All sliders must be the same width
		var sliderWidth = this.sliders[0].getStyle('width') || this.sliders[0].width;
		var maxIntervals = Math.floor(this.length/sliderWidth);
		this.opt.numIntervals = (this.opt.numIntervals < 3) ? 3 : this.opt.numIntervals;
		this.opt.numIntervals = (this.opt.numIntervals > maxIntervals) ? maxIntervals : this.opt.numIntervals;
	},

	isHorizontal: function () {
		return this.opt.a == 'hoz' ? 1 : 0;
	},
	
	findPosition: function(obj) {
		var curleft = 0;
		var curtop = 0;
		if (obj.offsetParent) {
			curleft = obj.offsetLeft
			curtop = obj.offsetTop
			while (obj = obj.offsetParent) {
				curleft += obj.offsetLeft
				curtop += obj.offsetTop
			}
		}
		return (this.isHorizontal()) ? [curleft, curtop] : [curtop,curleft];
	},
			
	start: function(e) {
		if (!e) var e = window.event;
		if (e.target) targ = e.target;
		else if (e.srcElement) targ = e.srcElement;
		if (targ.nodeType == 3) // defeat Safari bug
			targ = targ.parentNode;

		this.currentMoving = targ.array_position;
		document.onmousemove = this.drag.bind(this);
		document.onmouseup = this.end.bind(this);
	},
	
	drag: function(e){
		if (!e) var e = window.event;
		if (e.target) targ = e.target;
		else if (e.srcElement) targ = e.srcElement;
		if (targ.nodeType == 3) // defeat Safari bug
			targ = targ.parentNode;

		this.updatePositions(e);
		this.setPositionStyle();
		this.setText();
		this.opt.onDrag(this.sliders[0].interval, this.sliders[this.sliders.length-1].interval,this);
	},
		
	end: function(){
		document.onmousemove = null;
		document.onmouseup = null;
		this.currentMoving = -1;
		this.onComplete(this.sliders[0].interval, this.sliders[this.sliders.length-1].interval,this);
	},
	
	setPos: function(e) {
		var event = new Event(e);
		if(event.target.id == this.bg_bar.id){
			this.currentMoving = this.opt.prioritySlider-1;
			this.updatePositions(e);
			this.setPositionStyle();
			this.setText();
			this.onComplete(this.sliders[0].interval, this.sliders[this.sliders.length-1].interval,this);
			this.currentMoving = -1;
		} else if(this.currentMoving != -1){
			this.updatePositions(e);
			this.setPositionStyle();
			this.setText();
			this.onComplete(this.sliders[0].interval, this.sliders[this.sliders.length-1].interval,this);
		}
	},

	getScroll: function() {
		return this.isHorizontal() ? Window.getScrollLeft() : Window.getScrollTop();
	},

	updatePositions: function(e,value){
		this.reOptions();
		if(this.currentMoving != -1)
		{
			var new_interval = 0;
			if( value != null ) {
				new_interval = value;
			} else {
				var current_mouse_pos = this.getMousePosition(e);
				new_interval = this.findClosestInterval(current_mouse_pos);
			}
			
			var valid_interval = (value != null) ? new_interval : this.checkInterval(new_interval);
			this.sliders[this.currentMoving].interval = valid_interval;
			this.sliders[this.currentMoving].position = this.convertIntervalToPixels(valid_interval);

			if(this.currentMoving > 0)//don't need to do left if there is no left
				this.sliders[this.currentMoving - 1].max_int = this.sliders[this.currentMoving].interval - this.intervalSize;
			if(this.currentMoving < this.sliders.length-1)
				this.sliders[this.currentMoving + 1].min_int = this.sliders[this.currentMoving].interval + this.intervalSize;
		}
	},
	
	findClosestInterval: function(position)
	{
		var percentage = (position - this.bg_bar.position[0])/this.length;
		var currentPosition = this.opt.minValue + percentage * (this.opt.maxValue - this.opt.minValue);
		var intervalRight = (Math.round(currentPosition/this.intervalSize) + 1) * this.intervalSize;
		var intervalCenter = (Math.round(currentPosition/this.intervalSize)) * this.intervalSize;
		var intervalLeft = (Math.round(currentPosition/this.intervalSize) - 1) * this.intervalSize;
		var nearestInvertal = -1;
		if(intervalRight - currentPosition > Math.abs(currentPosition - intervalCenter))
			if(currentPosition - intervalLeft > Math.abs(currentPosition - intervalCenter))
				nearestInterval = intervalCenter;
			else
				nearestInterval = intervalLeft;
		else
			if(currentPosition - intervalLeft > intervalRight - currentPosition)
				nearestInterval = intervalRight;
			else
				nearestInterval = intervalLeft;
		nearestInterval = (percentage >= 0.98) ? this.opt.maxValue : nearestInterval;
		nearestInterval = (percentage <= 0.02) ? this.opt.minValue : nearestInterval;
		return nearestInterval;
	},

	checkInterval: function(interval)
	{
		interval = (interval > this.sliders[this.currentMoving].max_int) ? this.sliders[this.currentMoving].max_int : interval;
		interval = (interval < this.sliders[this.currentMoving].min_int) ? this.sliders[this.currentMoving].min_int : interval;
		return interval;
	},
	
	convertIntervalToPixels: function(interval)
	{
		return (this.length * (interval - this.opt.minValue)/(this.opt.maxValue - this.opt.minValue));
	},
	
	//actually sets the position of the slider in the style
	setPositionStyle: function(){
		if(this.currentMoving != -1 && this.sliders[this.currentMoving] != null)
		{
			var axis = (this.isHorizontal()) ? 'left' : 'top';
			var newPosition = this.sliders[this.currentMoving].position - this.sliders[this.currentMoving].left_border;
			if(!isNaN(newPosition) && newPosition != "Infinity")
			{
				this.sliders[this.currentMoving].setStyle(axis,newPosition + "px");
			}
		}
	},
	
	setText: function()
	{
		if(this.currentMoving != -1)
		{
			this.sliders[this.currentMoving].text.firstChild.nodeValue = this.sliders[this.currentMoving].interval + "%";
		}
	},

	firstPos: function() {
		return this.isHorizontal() ? this.bg_bar.getOffset('left') : this.bg_bar.getOffset('top');
	},
	
	curPos: function(e) {
		e = e || window.event;
		return this.isHorizontal() ? e.clientX : e.clientY;
	},
	
	getScroll: function() {
		return this.isHorizontal() ? Window.getScrollLeft() : Window.getScrollTop();
	},
	
	getMousePosition: function(e)
	{
		var posx = 0;
		var posy = 0;
		if (!e) var e = window.event;
		if (e.pageX || e.pageY) 	{
			posx = e.pageX;
			posy = e.pageY;
		}
		else if (e.clientX || e.clientY) 	{
			posx = e.clientX + document.body.scrollLeft
				+ document.documentElement.scrollLeft;
			posy = e.clientY + document.body.scrollTop
				+ document.documentElement.scrollTop;
		}
		return (this.isHorizontal() ? posx : posy);
	},
	
	resetPositions: function()
	{
		this.sliders[0].interval = this.opt.minValue;
		this.sliders[this.sliders.length-1].interval = this.opt.maxValue;
		this.onComplete(this.sliders[0].interval, this.sliders[this.sliders.length-1].interval,this);
	},
	
	/* To set the slider positions, pass in an array of positions like: {0:500,1:700} */
	setPositions: function(sliderArray){
		for(key in sliderArray){
			this.currentMoving = parseInt(key);
			this.updatePositions(null,parseInt(sliderArray[key]));
			this.setPositionStyle();
			this.setText();
			this.currentMoving = -1;
		}
	},
	
	onComplete: function(currentMin,currentMax,myself){
		this.opt.onComplete(currentMin,currentMax,myself);
	}
});

var DateSlider = Slider.extend({
	options: function(options)
	{
		this.opt = {
			onComplete: Class.empty, 
			onDrag: Class.empty,
			a: 'hoz',
			centerClickable: false,
			prioritySlider: 2,
			numIntervals: 20,
			serverTimeZone: 420, //will be right 1/2 of the year if the correct one isn't written
			adjustTimes: true,
			daysOfWeek: ["Su","Mo","Tu","We","Th","Fr","Sa"]
		};
		Object.extend(this.opt, options || {});
		if( this.opt.adjustTimes ){
			this.opt.minDate = new Date(this.opt.minValue + (((new Date(this.opt.minValue)).getTimezoneOffset() - this.opt.serverTimeZone)*60000));
			this.opt.maxDate = new Date(this.opt.maxValue + (((new Date(this.opt.maxValue)).getTimezoneOffset() - this.opt.serverTimeZone)*60000));
		} else {
			this.opt.minDate = new Date(this.opt.minValue);
			this.opt.maxDate = new Date(this.opt.maxValue);
		}
		this.opt.minValue = Math.round(this.opt.minDate.getTime()/60000)-1;
		this.opt.maxValue = Math.round(this.opt.maxDate.getTime()/60000)+1;

		for(i=0;i<this.opt.sliderPositions.length;i++)
		{
			if(this.opt.sliderPositions[i] > 525948)//used to distinguish a date from a number already in minutes (it's 1 yr in min)
			{
				date = new Date(this.opt.sliderPositions[i] + (((new Date(this.opt.sliderPositions[i])).getTimezoneOffset() - this.opt.serverTimeZone)*60000));
				this.opt.sliderPositions[i] = Math.round(date.getTime()/60000);
			}
		}
		
		var increments = [1,5,10,30,60];//increments in minutes
		var range = this.opt.maxValue - this.opt.minValue;
		for(i=0;i<increments.length;i++)
			if(range/this.opt.numIntervals < increments[i] || i == increments.length-1)
				break;
		this.intervalSize = increments[i];
	},
	
	setText: function()
	{
		var currDate = new Date(this.sliders[this.currentMoving].interval*60000);
		var extraZero = (currDate.getMinutes() < 10) ? "0" : "";
		var timePostFix = (currDate.getHours() >= 12) ? "p" : "a";
		var hourToDisplay = (currDate.getHours() == 0 || currDate.getHours()%12 == 0) ? 12 : currDate.getHours()%12;
		this.sliders[this.currentMoving]['text'].innerHTML = this.opt.daysOfWeek[currDate.getDay()] + " " + 
																		hourToDisplay + ":" + 
																		extraZero + currDate.getMinutes() + 
																		timePostFix;
	},
	
	onComplete: function(currentMin,currentMax,myself){
		var minTime = (this.sliders[0].interval)*60000;

		var maxTime = (this.sliders[this.sliders.length-1].interval)*60000;

		this.opt.onComplete(minTime,maxTime,this);
	}
});


var PriceSlider = Slider.extend({
	options: function(options)
	{
		this.opt = {
			onComplete: Class.empty, 
			onDrag: Class.empty,
			a: 'hoz',
			centerClickable: false,
			prioritySlider: 2,
			numIntervals: 20,
			minValue: 0,
			maxValue: 500,
			currencyPrefix: '$',
			sliderPositions: [null,null]
		};
		Object.extend(this.opt, options || {});
		var increments = [100,500,1000,2000,5000,10000,20000,50000,100000];
		var range = this.opt.maxValue - this.opt.minValue;
		for(i=0;i<8;i++)
			if(range/this.opt.numIntervals < increments[i])
				break;
		this.intervalSize = increments[i];
	},
	
	setText: function()
	{
		var slider = this.sliders[this.currentMoving];
		slider.text.innerHTML = this.opt.currencyPrefix + Math.round(slider.interval/100);
	}
});

/*  */
var TimeSlider = Slider.extend({
	options: function(options)
	{
		this.opt = {
			onComplete: Class.empty, 
			onDrag: Class.empty,
			a: 'hoz',
			centerClickable: false,
			prioritySlider: 2,
			numIntervals: 20,
			minValue: 0,
			maxValue: 500,
			sliderPositions: [null,null]
		};
		Object.extend(this.opt, options || {});
		var increments = [1,5,10,30,60,120,240,360,720];
		var range = (this.opt.maxValue - this.opt.minValue)/60000;
		for(i=0;i<8;i++)
			if(range/this.opt.numIntervals < increments[i])
				break;
		this.intervalSize = increments[i] * 60000;
	},
	
	setText: function()
	{
		var slider = this.sliders[this.currentMoving];
		var hours = Math.floor(slider.interval/3600000);
		var minutes = Math.floor(slider.interval/60000);
		minutes = minutes % 60;
		slider.text.innerHTML = hours + "h " + minutes + "m";
	}
});


/* 
 * Copyright NexTag 2006, 2007
 */
var ProgressBar = new Class({
	initialize: function(barElement, textElement, callback) {
		
		this.mSpeed = 1200;
		this.mIncrement = 1;
		this.mBarElement = barElement;
		this.mTextElement = textElement;
		
		this.mUpdatable = true;
		
		this.mBarMax = 0;
		this.mBarMaxLast = this.mBarMax;
		this.mBarStartValue = this.mBarMax;
		this.mBarValue = this.mBarStartValue;
		
		this.mHasStarted = false;
		this.mCallback = callback;
	},
	
	start: function(startValue, max) { 
		this.mBarMax = startValue;
		this.updateUI(startValue);
		this.updateTo(max); 
		return this;
	},

	/* */	
	progress: function() {
		this.mHasStarted = true;
		if ( this.mBarValue < this.mBarMax ) {
			this.mBarValue += this.mIncrement;
			this.updateUI(this.mBarValue);
		}
		
		this.progress.delay(this.mSpeed,this);
		
		return this;
	},

	/* */	
	updateTo: function(barMaxNew) {
		if ( !this.mHasStarted ) this.progress();
		
		barMaxNew = parseInt(barMaxNew);
		if ( barMaxNew >= 100 ) {
			this.updateUI(100);
			return this;
		}

		if ( barMaxNew > this.mBarMaxLast &&
				barMaxNew > this.mBarValue &&
				barMaxNew > this.mBarMax) {
			this.mBarMaxLast = this.mBarMax;
			this.mBarMax = barMaxNew;
			this.updateUI(this.mBarMaxLast);		
		}

		return this;
	},
		
	updateUI: function(value) {
		if ( !this.mUpdatable ) return; 
		this.mBarValue = value;
		if ( this.mTextElement ) {
			this.mTextElement.setHTML(this.mBarValue);
			this.mBarElement.setStyle('width', this.mBarValue + '%');
		}	
		if ( this.mCallback ) this.mCallback.call();	
		return this;
	}
});

/**
 *  Keyboard.js
 */
var Keyboard = {
	KEY_BACKSPACE: 8,
	KEY_TAB:       9,
	KEY_RETURN:   13,
	KEY_SHIFT:    16,
	KEY_CTRL :    17,
	KEY_ALT :     18,
	KEY_ESC:      27,
	KEY_LEFT:     37,
	KEY_UP:       38,
	KEY_RIGHT:    39,
	KEY_DOWN:     40,
	KEY_DELETE:   46,
	KEY_HOME:     36,
	KEY_END:      35,
	KEY_PAGEUP:   33,
	KEY_PAGEDOWN: 34
};

/**
 * 
 */

var AutoSuggester = new Class({
	initialize: function(inputNode, url, options) {
		options = options || {};
		this.url = url;
		this.inputNode = inputNode;
		if(!this.inputNode || !this.url) {
			return;
		}
		this.idNode = this.inputNode.form[this.inputNode.id + '_id'];
		
		this.query = this.inputNode.value;
		this.ajaxRequest = null;
		this.suggestions = {};
		this.current = null;
		this.dropDown = null;
		this.dropDownOuter = null;
		this.handledKeyEvent = false;
		this.closed = true;
		this.canHandleKeyUp = !window.opera;
		
		this.container = options.container || document.body;
		this.activityDelay = options.activityDelay || 100;
		this.selectOnBlur = options.selectOnBlur;
		this.minQueryLength = options.minQueryLength || 3;
		this.selectFirst = !options.disableSelectFirst;

		this.inputNode.addEvent("keyup",this.keyup.bind(this));
		this.inputNode.addEvent(window.ie ? "keydown" : "keypress",this.keypress.bind(this));
		this.inputNode.addEvent("click",this.click.bind(this));
		this.inputNode.addEvent("blur",this.blur.bind(this));
		this.inputNode.setAttribute("autocomplete","off");
		
		if(window.ie) {
			this.iframe = new Element("iframe");
			this.iframe.frameBorder = "0";
			this.iframe.marginHeight = "0";
			this.iframe.marginWidth = "0";
			this.iframe.scrolling = "no";
			this.iframe.setStyles({
				"z-index": "999",
				position: "absolute",
				visibility: "hidden"
			});
			this.iframe.injectInside(document.body);
		}
	},
	
	paint: function() {
		var regexp = new RegExp("("+this.query.escapeRegEx()+")","gi");
		var firstTime = true;
		if(this.dropDownOuter) {
			firstTime = false;
			this.dropDown = null;
			this.dropDownOuter.remove();
			this.dropDownOuter = null;
			if(this.iframe) {
				this.iframe.style.visibility="hidden";
			}
		}
		
		var oldCurrent = this.current;
		this.current = null;
		
		var textMatches = {};
		var fuzzyMatches = {};
		for(var key in this.suggestions) {
			if(key.search(regexp) != -1) {
				textMatches[key] = this.suggestions[key];
			} else {
				fuzzyMatches[key] = this.suggestions[key];
			}
		}
		var suggestions = {};
		$extend(suggestions, textMatches);
		$extend(suggestions, fuzzyMatches);
		if(CommonUtils.isEmpty(suggestions)) {
			return;
		}
		var isFirstMatch = CommonUtils.equals(CommonUtils.getFirst(textMatches), CommonUtils.getFirst(suggestions));
		
		this.dropDownOuter = new Element("div");
		this.dropDownOuter.addClass("autosuggest-outer");
		this.dropDownOuter.setStyles({
			position: "absolute", 
			top: this.inputNode.getTop() + this.inputNode.offsetHeight + "px", 
			left: this.inputNode.getLeft() + "px",
			zIndex: 1000
		});
		var dropDownShadow = new Element("div");
		dropDownShadow.addClass("autosuggest-shadow");
		this.dropDown = new Element("div");
		this.dropDown.addClass("autosuggest");
		for(var key in suggestions) {
			var div = new Element("div");
			if(oldCurrent) {
				if(key == oldCurrent.innerHTML) {
					this.setCurrent(div);
				}
			}
			div.addClass("autosuggest-row");
			div.setHTML(key.replace(regexp,"<b>$1</b>"));
			div.addEvent("mousedown",this.selectCurrent.bind(this));
			div.addEvent("mouseover",this.itemMouseOver.bind(this));
			div.injectInside(this.dropDown);
		}

		this.dropDown.injectInside(dropDownShadow);
		dropDownShadow.injectInside(this.dropDownOuter);
		this.dropDownOuter.injectInside(this.container);
		
		if(!this.current && this.dropDown && this.selectFirst && isFirstMatch) {
			this.setCurrent(this.dropDown.getFirst());
		}
		
		if(this.iframe) {
			var pos = this.dropDownOuter.getCoordinates();
			this.iframe.setStyles({
				position: "absolute", 
				top: pos.top + "px",
				left: pos.left + "px",
				width: pos.width + "px",
				height: pos.height + "px"
			});
			this.iframe.style.visibility="visible";
		}
		
	},
	
	close: function() {
		this.closed = true;
		if(this.ajaxRequest) this.ajaxRequest.cancel();
		
		if(this.dropDownOuter) {
			this.dropDown = null;
			this.dropDownOuter.remove();
			this.dropDownOuter = null;
			if(this.iframe) {
				this.iframe.style.visibility="hidden";
			}
		}
		this.setCurrent(null);
	},
	
	selectCurrent: function() {
		if(this.current) {
			var value = this.suggestions[this.current.getText()];
			this.inputNode.value = value.display || value;
			if(this.idNode && value.id) {
				this.idNode.value = value.id;
			}
		}
		this.close();
	},
	
	itemMouseOver: function(event) {
		var target = event.target || event.srcElement;
		this.setCurrent(target);
	},
	
	blur: function(event) {
		this.closed = true;
		if(this.ajaxRequest) this.ajaxRequest.cancel();
		if(this.selectOnBlur) this.selectCurrent();
		this.close.delay(100,this);
	},
	
	keypress: function(event) {
		this.handleKey(event);
	},
	
	keyup: function(event) {
		this.handleKey(event);
		if(this.handledKeyEvent || (!this.closed && this.inputNode.value == this.query) || this.inputNode.value.length < this.minQueryLength) {
			this.handledKeyEvent = false;
			return;
		}
		
		this.closed = false;
		if(this.idNode) this.idNode.value = '';

		this.query = this.inputNode.value;
		$clear(this.requestTimer);
		this.requestTimer = this.makeRequest.delay(this.activityDelay,this);
		this.paint();
	},
	
	handleKey: function(event) {
		switch(event.keyCode) {
			case Keyboard.KEY_RETURN:
				if(!this.handledKeyEvent && this.current) this.stopEvent(event);
			case Keyboard.KEY_TAB:
				if(!this.handledKeyEvent) this.selectCurrent();
			case Keyboard.KEY_ESC:
				if(event.keyCode == Keyboard.KEY_ESC && !this.handledKeyEvent && this.current) this.stopEvent(event);
				if(!this.handledKeyEvent) this.close();
				this.handledKeyEvent = this.canHandleKeyUp;
				return;
			case Keyboard.KEY_UP:
				if(!this.handledKeyEvent) this.handleUpArrow();
				this.handledKeyEvent = this.canHandleKeyUp;
				return;
			case Keyboard.KEY_DOWN:
				if(!this.handledKeyEvent) this.handleDownArrow();
				this.handledKeyEvent = this.canHandleKeyUp;
				return;
			case Keyboard.KEY_CTRL:
			case Keyboard.KEY_ALT:
			case Keyboard.KEY_SHIFT:
			case Keyboard.KEY_LEFT:
			case Keyboard.KEY_RIGHT:
			case Keyboard.KEY_HOME:
			case Keyboard.KEY_END:
			case Keyboard.KEY_PAGEUP:
			case Keyboard.KEY_PAGEDOWN:
				//NO-OP
				this.handledKeyEvent = this.canHandleKeyUp;
				return;
		}
	},
	
	handleUpArrow: function() {
		if(this.current) {
			this.setCurrent(this.current.getPrevious());
		}
		if(!this.current && this.dropDown) {
			this.setCurrent(this.dropDown.getLast());
		}
	},
	
	handleDownArrow: function() {
		if(this.current) {
			this.setCurrent(this.current.getNext());
		}
		if(!this.current && this.dropDown) {
			this.setCurrent(this.dropDown.getFirst());
		}
		if(!this.current && !this.dropDown) {
			this.paint();
		}
	},
	
	click: function(event) {
		this.paint();
	},
	
	makeRequest: function() {
		if(this.ajaxRequest) this.ajaxRequest.cancel();
		this.ajaxRequest = new Ajax(this.url + this.query, {
			method: "get",
		    onComplete: this.handleResponse.bind(this)
		});
		this.ajaxRequest.request();
	},
	
	setCurrent: function(node) {
		if(node && (!node.hasClass || !node.hasClass("autosuggest-row"))) {
			this.setCurrent(node.parentNode);
			return;
		}
		if(this.current && this.current.toggleClass) {
			this.current.toggleClass("selected");
		}
		this.current = node;
		if(this.current && this.current.toggleClass) {
			this.current.toggleClass("selected");
		}
	},
	
	handleResponse: function(responseText, responseXML) {
		this.suggestions = Json.evaluate(responseText || '{}');
		this.ajaxRequest = null;
		if(!this.closed) this.paint();
	},
	
	stopEvent: function(event) {
		if (event.stopPropagation) event.stopPropagation();
		else event.cancelBubble = true;
		
		if (event.preventDefault) event.preventDefault();
		else event.returnValue = false;
	}
	
});


/**/

function MoreBlock(elementId, numToShow, options) {
	this.e = $(elementId);
	if ( !this.e ) return;
	this.text = this.e.innerHTML;
	this.newTag = null;
	this.linkId = CommonUtils.getValue(options, 'linkId', '');
	this.link = CommonUtils.getValue(options, 'link', undefined);
	this.linkEvent = CommonUtils.getValue(options, 'linkEvent', undefined);
	this.numToShow = numToShow;
	this.threshold = CommonUtils.getValue(options, 'threshold', 20);

	this.createContent();
}

/* Modify the content of this MoreBlock's element */
MoreBlock.prototype.createContent = function() {
	if ( this.text.length <= this.numToShow + this.threshold ) 
		return;

	

	//Prepare the subtext to show
	var subtext = this.text.substr(0, this.numToShow);
	
	//Create a span element to hold the subtext
	this.newTag = this.e.clone();
	this.newTag.setAttribute('id', this.e.id + '_new')
	//Fill in the content of the span
	this.newTag.innerHTML = subtext + " ";
	//Clear the current HTML before we insert the subtext
	this.e.setStyle('display', 'none');
	//Insert the span subtext inside the original element
	this.newTag.injectAfter(this.e);

	if ( !this.link ) {
		//create a link to reveal the span
		var moreLink = new Element('a');
		moreLink.setProperty('id', this.linkId ? this.linkId : 
			this.newTag.getAttribute('id') + "more");
		moreLink.setProperty('href', 'javascript:void(0)');
		//bind it so that it shows the item
		if ( !this.linkEvent )
			moreLink.onclick = this.show.bindAsEventListener(this);
		else
			moreLink.onclick = this.linkEvent;
		moreLink.innerHTML = 'more...';
		moreLink.injectInside(this.newTag);
	}
}

MoreBlock.prototype.show = function() {
	this.e.setStyle('display', 
		this.e.tagName == 'span' ? 'inline' : 'block');
	this.newTag.setStyle('display', 'none');
}

/* */
function ScrollBlock(elementId, numToShow, options) {
	options = !options ? {} : options;
	this.e = $(elementId);
	this.elementType = options['elementType'] || 'li';
	this.trigger = null;
	this.triggerText = options['triggerText'] || 'more...';
	this.triggerContainerClass = options['triggerContainerClass'];
	this.items = this.e.getElements(this.elementType);
	this.numToShow = numToShow;
	this.maxHeight = options['maxHeight'];
	this.limitHeight = options['limitHeight'] || false;
	this.collapse();
}

ScrollBlock.prototype.collapse = function(numToShow) {
	var min = numToShow || this.numToShow;
	if ( this.items.length > min ) {
		for ( var i = min; i < this.items.length; i++ ) {
			var item = this.items[i];
			item.style.display='none';
		}
		if ( !this.trigger ) 
			this.triggerContainer = this.createTrigger();
		
		this.maxHeight = this.maxHeight || this.e.offsetHeight;
	}
}

ScrollBlock.prototype.createTrigger = function() {
	var triggerContainer = new Element(this.elementType);
	if ( this.triggerContainerClass )
		triggerContainer.addClass(this.triggerContainerClass);

	var triggerLink = new Element('a');
	triggerLink.setProperty("href", "javascript:void(0)");
	triggerLink.innerHTML = this.triggerText;
	triggerLink.onclick = this.show.bindAsEventListener(this);
	triggerLink.injectInside(triggerContainer);
	this.trigger = triggerLink;
	triggerContainer.injectInside(this.e);

	return triggerContainer;
}

ScrollBlock.prototype.show = function () {
	if ( this.limitHeight == true) {
		this.e.setStyle('height', this.maxHeight);
		this.e.setStyles({'overflow-y': 'scroll'});
	}
	this.triggerContainer.setStyle('display', 'none');
	if ( this.items.length > this.numToShow ) {
		for ( var i = this.numToShow; i < this.items.length; i++ ) {
			var item = this.items[i];
			item.style.display='block';
		}
	}
}

/***/
function MenuTabs(options) {
	this.mOptions = options;
	this.mTabMappings = options['tabMappings'];
	this.mInitialPane = options['initialPane'];
	this.mTabPrefix = options['tabPrefix'] || 'menu_';
	this.mPanePrefix = options['panePrefix'] || 'div_';
	this.mTabs = new Array();
	this.mPanes = new Array();
	this.setupView();
}


MenuTabs.prototype.trigger = function(paneName) {
		var tab = $(this.mTabPrefix + paneName);
		var tabPane = $(this.mPanePrefix + paneName);

		for(var i = 0; i < this.mTabs.length; i++) {
			StyleUtils.removeClass(this.mTabs[i], 'current');
		}
		
		var tabs = this.mTabMappings[tabPane['id']];

		if ( tabs ) {
			for(var i = 0; i < tabs.length; i++) {
				var tab = $(tabs[i]);
				StyleUtils.addClass(tab, 'current');
			}		
		}			

		for(var i = 0; i < this.mPanes.length; i++) {
			if ( tabPane['id'] != this.mPanes[i]['id'] )
				this.mPanes[i].style.display = 'none';
			else
				this.mPanes[i].style.display = 'block';
		}
	};

MenuTabs.prototype.setupView = function() {
	/***/
		for( paneId in this.mTabMappings ) {
			var tabPane = $(paneId);
			if ( !tabPane ) continue;

			var triggerIdArray = this.mTabMappings[paneId];
			for(var i = 0; i < triggerIdArray.length; i++) {
				var tab = $(triggerIdArray[i]);
				
				/***/
				var tabTrigger = tab.getElement('a');
				tabTrigger.addEvent('click',
					this.trigger.pass(tabTrigger.getParent()['id'].replace(this.mTabPrefix, ''), this));
				
				this.mTabs.push(tab); //keep track of tabs
			}

			tabPane.style.display = 'none'; 

			this.mPanes.push(tabPane);
			
		}


		if ( this.mInitialPane && $(this.mInitialPane)) {
			this.trigger(this.mInitialPane.replace(this.mPanePrefix, ''));
		} else {
			if ( !this.mTabs || this.mTabs.length < 1 ) return;
			this.trigger(this.mTabs[0]['id'].replace(this.mTabPrefix, ''));
		}
	};


var StyleUtils = {
	'addClass': function(element, classString) {
		if ( element && element.className.indexOf(classString) == -1 ) {
			element.className = element.className + " " + classString;
		}
	},
	
	'removeClass': function(element, classString) {
		if ( element && element.className ) {
			element.className = element.className.replace(classString, ' ');
		}
	}
};

<!-- 
// helper - calendar pair listener
var BlankCalendarParentSlaveChangeListener = (function(){
	function Listener(cal1, cal2){
		var fromCal = cal1;
		var toCal = cal2;
		
		this.dispatchDateChange = function (cal){
			if (cal==null || fromCal == null || toCal == null)
				return;
			if (cal!=fromCal && cal!=toCal)
				return;
			
			var c_date = cal.getDate();
			if ( cal == fromCal ) {
				toCal.setNewDate(new Date(c_date));
			} else if ( cal == toCal ) {
				fromCal.setNewDate(new Date(c_date));
			}
		}
	};

	return Listener;
})();

var CalendarParentSlaveChangeListener = (function(){
	function Listener(cal1, cal2){
		var fromCal = cal1;
		var toCal = cal2;
		
		this.dispatchDateChange = function (cal){
			if (cal==null || fromCal == null || toCal == null)
				return;
			if (cal!=fromCal && cal!=toCal)
				return;
			
			var c_date = cal.getDate();
			if ( cal == fromCal ) {
				toCal.setNewDate(new Date(c_date));
			} else if ( cal == toCal ) {
				fromCal.setNewDate(new Date(c_date));
			}
		}
	};

	return Listener;
})();

function toggleCheckbox(id){
	if ( $(id) ){
		$(id).checked = !$(id).checked;
	}
}

function createTravelMenuForm(options) {
	var showAdults = options['showAdults'];
	
	if ( !showAdults ) {
		document.getElementById('numAdultsSlave').value = document.getElementById('numRoomsSlave').value;
	}
	
	$('numRoomsSlave').addEvent('change',function() { 
			document.getElementById('numRooms').value = document.getElementById('numRoomsSlave').value;
			if ( !showAdults ) {
				document.getElementById('adult').value = document.getElementById('numRoomsSlave').value;
				document.getElementById('numAdultsSlave').value = document.getElementById('numRoomsSlave').value;
			}
			if ( document.getElementById('numRoomsSlave').value > document.getElementById('numAdultsSlave').value){
				document.getElementById('numAdultsSlave').value = document.getElementById('numRoomsSlave').value;
				document.getElementById('adult').value = document.getElementById('numRoomsSlave').value;
			}
	});
	
	$('numAdultsSlave').addEvent('change',function() { 
			document.getElementById('adult').value = document.getElementById('numAdultsSlave').value;
			if ( document.getElementById('numRoomsSlave').value > document.getElementById('numAdultsSlave').value){
				document.getElementById('numRoomsSlave').value = document.getElementById('numAdultsSlave').value;
				document.getElementById('numRooms').value = document.getElementById('numAdultsSlave').value;
			}
	});
	
	$('numRooms').addEvent('change',function() { 
		document.getElementById('numRoomsSlave').value = document.getElementById('numRooms').value;
			if ( !showAdults ) {
				document.getElementById('adult').value = document.getElementById('numRoomsSlave').value;
				document.getElementById('numAdultsSlave').value = document.getElementById('numRoomsSlave').value;
			}
			if ( document.getElementById('numRoomsSlave').value > document.getElementById('numAdultsSlave').value){
				document.getElementById('numAdultsSlave').value = document.getElementById('numRoomsSlave').value;
				document.getElementById('adult').value = document.getElementById('numRoomsSlave').value;
			}
	});
	
	if ( $('adult') ) {
		$('adult').addEvent('change',function() { 
			document.getElementById('numAdultsSlave').value = document.getElementById('adult').value;
			if ( document.getElementById('numRoomsSlave').value > document.getElementById('numAdultsSlave').value){
				document.getElementById('numRoomsSlave').value = document.getElementById('numAdultsSlave').value;
				document.getElementById('numRooms').value = document.getElementById('numAdultsSlave').value;
			}
		});
	}
	
	var checkboxes = $ES('input.mpc','popup-form-compare-prices-c');
	for( var i=0; i < checkboxes.length; i++ ){
		var merchantClass = checkboxes[i]['id'].replace('-checkbox-popup','');
		if ( $(merchantClass + "-checkbox") ){
			$(merchantClass + "-checkbox").addEvent('click',toggleCheckbox.pass(checkboxes[i]['id']));
			checkboxes[i].checked = $(merchantClass + "-checkbox").checked;
		}
		checkboxes[i].addEvent('click',toggleCheckbox.pass(merchantClass + "-checkbox"));
	}
	
}

function populateTravelMenu(eventName, id, grpId, pnum) {
	var triggerId = id.split("_");

	var contentElementId = "htlDivContent_" + triggerId[1];
	var contentElement = document.getElementById(contentElementId);
	var numStars = document.getElementById('htlStars_' + triggerId[1]).getAttribute('title');
	var starString = parseInt(numStars) > 0 ? 
		'<img src="/images/stars/' + numStars + 'star_black.gif" alt="' + 
			numStars + ' Star hotel"/>' : '';
		
	document.getElementById('hotelNameDisplay').innerHTML = document.getElementById('htlName_' + triggerId[1]).innerHTML;
	document.getElementById('hotelAddressDisplay').innerHTML = document.getElementById('htlLocation_' + triggerId[1]).getAttribute('title');
	if(document.getElementById('h-desc-' + triggerId[1])){
		document.getElementById('hotelDescriptionDisplay').innerHTML = 
			document.getElementById('h-desc-' + triggerId[1]).innerHTML;
	} else {
		document.getElementById('hotelDescriptionDisplay').innerHTML = "";
	}
	document.getElementById('hotelStarsDisplay').innerHTML = starString;
	var submitButton = $('hotelPopupSubmit');
	if(currentPopulate) submitButton.removeEvent('click',currentPopulate);
	currentPopulate = populateFormValues.pass(id);
	submitButton.addEvent('click',currentPopulate);
	contentElement.appendChild(document.getElementById('travelMenuForm'));
}

var currentPopulate = null;

function populateFormValues(id){
	if ( $('hotelDate3').value == "" ){
		alert("Please enter a check-in date");
		return;
	} else if ( $('hotelDate4').value == "" ) {
		alert("Please enter a check-out date");
		return;
	}
	
	var triggerId = id.split("_");

	var contentElementId = "htlDivContent_" + triggerId[1];
	var contentElement = document.getElementById(contentElementId);
	
	var ptitle = document.getElementById('hotelPtitle');
	if( ptitle ) ptitle.value = document.getElementById('htlPtitle_' + triggerId[1]).getAttribute('title');
	
	var hotel_name = document.getElementById('hotelName');
	if( hotel_name ) hotel_name.value = document.getElementById('htlName_' + triggerId[1]).getAttribute('title');
	
	var suggested_cities = document.getElementById('suggested_cities');
	if( suggested_cities ) suggested_cities.value = document.getElementById('htlSuggested_' + triggerId[1]).getAttribute('title');
	
	var location = document.getElementById('hotelLocation1');
	if( location ) location.value = "";
	
	$('numRooms').value = $('numRoomsSlave').value;
	$('adult').value = $('numAdultsSlave').value;
	
	var submitForm = true;

	if ( typeof ( popunderSearch ) != "undefined" ) submitForm = popunderSearch();

	var cityInputs = document.getElementsByName('city');
	for( var i = 0; cityInputs != null && i < cityInputs.length; i++ ){
		cityInputs[i].value = "";
	}
	if ( submitForm ) {
		document.getElementById('hotelSearch').submit();
	}
}


//-->




var SMONTO = 30000;
var TMONTO = 600000;
function cube(params){
	function set_defs(n,d) { if (typeof params[n] == "undefined") { params[n] = d; } };

	set_defs("dg",false);
	set_defs("tmp",false);
	set_defs("det",false);

	var _p = params;
	var dg_ = _p['dg'];
	var _dgw = null;
	var _buf = new Array();
	var _tmp = _p['tmp'];
	var _det = _p['det'];

	var __event = function(e){return e?e:window.event;}

	var __target = function(e){
		return (e.target)?e.target:e.srcElement;
	}

	var __scrollc = function(){
		if( typeof( window.pageYOffset ) == 'number' ) {
			return {x:window.pageXOffset,y:window.pageYOffset};
		} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
			return {x:document.body.scrollLeft,y:document.body.scrollTop};
		} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
			return {x:document.documentElement.scrollLeft,y:document.documentElement.scrollTop};
		}
		return {x:-1,y:-1};
	}
	var __size = function(){
		if( typeof( window.innerWidth ) == 'number' ) {
			return {w:window.innerWidth,h:window.innerHeight};
		} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
			return {w:document.documentElement.clientWidth,h:document.documentElement.clientHeight};
		} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
			return {w:document.body.clientWidth,h:document.body.clientHeight};
		}
		return {w:-1,h:-1};
	}
	
		var __scSize = function(){
		if( typeof(document.body.parentNode.scrollHeight) == 'number' )
			return {w:document.body.parentNode.scrollWidth,h:document.body.parentNode.scrollHeight};
		else if( typeof( document.body.scrollWidth ) == 'number' )
			return {w:document.body.scrollWidth,h:document.body.scrollHeight};
		return {w:-1,h:-1};
	}

	var __position = function(e){
		var dim = __size();
		var lmargin = 0;
		if (e.pageX || e.pageY) {
			lmargin = dim.w > 910 ? Math.round((dim.w - 910)/2) - 10 : 5;
			return {x:e.pageX-lmargin,y:e.pageY};
		} else if (e.clientX || e.clientY) {
			lmargin = dim.w > 910 ? Math.round((dim.w - 910)/2) : 10;
			return {x:e.clientX+document.body.scrollLeft+document.documentElement.scrollLeft-lmargin,
					y:e.clientY+document.body.scrollTop+document.documentElement.scrollTop};
		}
		return {x:0,y:0};
	}

	var _debug = function(m){if (_dgw&&_dgw.document)_dgw.document.writeln('> ' + m + '<br/>');}
	var _cap = function(e,v,dd){
		var s="ev"+e+"="+new Date().getTime()+";"+v;
		var p = _buf.length;
		if (dd&&p>0&&_buf[p-1].indexOf("ev"+e)==0)
			p-=1;
		_buf[p]=s;
		_debug(s);
	}
	this.log = function(cmp,s){
		_buf[_buf.length] = cmp + "=" + s;
		_debug(s);
	}
	
	var __last = new Date();
	var __lasti = -1;
	this.tmon = function(){
		var now = new Date();
		_debug("__tmon: " + __last + " | " + __lasti + " | " + now + " | " + _buf.length);
		var diff = now.getTime() - __last.getTime();
		if (diff<TMONTO){
			setTimeout("cube_inst.tmon()",TMONTO-diff);
			return;
		}
		__send();
		setTimeout("cube_inst.tmon()",TMONTO);
	}
	this.smon = function(){
		var now = new Date();
		_debug("__smon: " + __last + " | " + __lasti + " | " + now + " | " + _buf.length);
		var bsz = _buf.length;
		if (__lasti > 0){
			bsz -= __lasti;
		}
		if (bsz >= 20)
			__send();
		setTimeout("cube_inst.smon()",SMONTO);
	}
	var __send = function(){
		_debug("sending: " + __last + " | " + __lasti);
		var top = _buf.length;
		if (__lasti == top-1){
			__last = new Date();
			return;
		}
		var u = _p['id'] + "$";
		var st = __lasti==-1?0:__lasti;
		for (var i=st; i<top; i++){
			u += _buf[i] + "$";
		}
		u += "!!";
		var _cbs = (NextagUtils != "undefined" && NextagUtils.sCubeables) ? NextagUtils.sCubeables : new Array(); 
		for (var i=0; i<_cbs.length; i++){
			if (_cbs[i].getLogs) {u+= _cbs[i].getLogs() + "$"; }
		}
		_debug("send url: " + u);
		if (http)
			http.send(u);
		__lasti = top-1;
		__last = new Date();
	}
	var http = null;
	var _init = function(ev){
		if (dg_){_dgw = window.open("about:blank","cubedgw","width=300,height=800,scrollbars=1");}

		var dim = __size();
		var scDim = __scSize();
		var ilog = scDim.w + "x" + scDim.h + "-" + dim.w + "x" + dim.h;

		var _events = _p['cap'];
		if (_events){
			ilog += ";[load,unload";
			for (var i=0; i<_events.length; i++){
				var prt = _events[i].split('.');
				var elem = null;;
				var capev = null;
				if (prt.length==1){
					elem = window;
					capev = prt[0];
				} else if (prt.length == 2){
					capev = prt[1];
					if (prt[0]=='window') elem = window;
					else if (prt[0]=='document') elem = document;
					else elem = document.getElementById(prt[0]);
				}
				if (elem && capev){
					ilog += ","+_events[i]
					if (capev=='click') NextagUtils.addEvent(elem,'click',_hc);
					else if (capev=='scroll') elem.onscroll = _hs;
					else if (capev=='resize') elem.onresize = _hr;
					else if (capev=='blur') NextagUtils.addEvent(elem,'blur',_hb);
					else if (capev=='focus') NextagUtils.addEvent(elem,'focus',_hf);
					else if (capev=='dblclick') NextagUtils.addEvent(elem,'dblclick',_hdc);
					else if (capev=='mousemove') NextagUtils.addEvent(elem,'mousemove',_hmm);
					else if (capev=='mouseover') NextagUtils.addEvent(elem,'mouseover',_hmov);
					else if (capev=='mouseout') NextagUtils.addEvent(elem,'mouseout',_hmot);
					else if (capev=='change') NextagUtils.addEvent(elem,'change',_hfc);
					else if (capev=='submit') NextagUtils.addEvent(elem,'submit',_hfs);
					else if (capev=='reset') NextagUtils.addEvent(elem,'reset',_hfr);
					else if (capev=='select') NextagUtils.addEvent(elem,'select',_hfsl);
				}
			}
			ilog += "]";
		}
		setTimeout("cube_inst.tmon()",600000);
		setTimeout("cube_inst.smon()",30000);
		_cap("init",ilog);
		http = new NxtgHttpReq("/tools/cube.jsp");
		http.setPost();
		return true;
	}

	var __css = function(t){
		var s="";
		s += (t&&t.tagName) ? t.tagName.toLowerCase() : "-";
		if(t&&t.id){
			s += "#"+t.id;
		} else if(t&&t.className) {
			s += "."+t.className;
		} else {
			s += ".-";
		}
		return s;
	}

	var __cge = function(ev,v,dd){
		if(!dd||dd == undefined) dd=false;
		var _e = __event(ev);
		var _t = __target(_e);
		var _v = v?v:"-";
		if(_det){
			_v += "~" + __css(_t);
			if (_t)
				_v += __cktmp(_t,ev);
		} else {
			if (_t) {
				while(!_t.id && _t.parentNode){
					_t = _t.parentNode;
				}
				if (_t.id)
					_v += "."+_t.id;
			}
		}
		_cap(_e.type,_v,dd);
		return true;
	}
	
	var __cktmp = function(t,ev){
		if(typeof(t)=="undefined"||!_tmp||!t.tagName) return "";
		var tagName = t.tagName.toLowerCase();
		if(_tmp[tagName+'#'+t.id]){return _tmp[tagName+'#'+t.id](t,ev);}
		if(_tmp['#'+t.id]){return _tmp['#'+t.id](t,ev);}
		if(_tmp[tagName+'.'+t.className]){return _tmp[tagName+'.'+t.className](t,ev);}
		if(_tmp['.'+t.className]){return _tmp['.'+t.className](t,ev);}
		if(_tmp[tagName]){return _tmp[tagName](t,ev);}
		return "";
	}
	
	var _unload = function(ev){
		__cge(ev);
		if (http){ http.setAsynchronous(false); }
		__send();
	}
	var _hc = function(ev){var p = __position(__event(ev));return __cge(ev,p.x+"."+p.y);}
	var _hs = function(ev){
		var _e = __event(ev);
		var sc = __scrollc();
		return __cge(ev,sc.x+"x"+sc.y,true);
	}
	var _hr = function(ev){
		var dim = __size();
		var scDim = __scSize();
		return __cge(ev,scDim.w + "x" + scDim.h + "-" + dim.w + "x" + dim.h);
	}
	var _hb = function(ev){return __cge(ev,null,true);}
	var _hf = function(ev){return __cge(ev,null,true);}
	var _hdc = function(ev){var p = __position(__event(ev));return __cge(ev,p.x+"."+p.y);}
	var _hmm = function(ev){return __cge(ev);}
	var _hmov = function(ev){return __cge(ev);}
	var _hmot = function(ev){return __cge(ev);}
	var _hfc = function(ev){return __cge(ev);}
	var _hfsl = function(ev){return __cge(ev);}
	var _hfs = function(ev){return __cge(ev);}
	var _hfr = function(ev){return __cge(ev);}
	this.ace = function(e,v,dd){ _cap(e,v,dd); }
	NextagUtils.addEvent(window,'load',_init);
	NextagUtils.addEvent(window,'unload',_unload);
};

var cube_inst = null;
function initCube(p){
	if (cube_inst == null){ cube_inst = new cube(p); }
	return cube_inst;
}

function NxtgHttpReq (url, options_){
	var options = {
		async: true,
		cb: null,
		handler: null,
		method: 'GET',
		contentType: null
	};

	if (options_){
		if (options_.async) { options.async = options_.async; }
		if (options_.cb) { options.cb = options_.cb; }
		if (options_.handler) { options.handler = options_.handler; }
		if (options_.method) { options.method = options_.method; }
		if (options_.contentType) { options.contentType = options_.contentType; }
	}

	var xhr = null;

	this.getURL = function(){return url;};
	this.setPost = function(){ options.method = 'POST';}
	this.setAsynchronous = function(async){ options.async = async; }
	this.getData = function(){
		if (xhr)
			return xhr.responseText;
		return null;
	};

	this.getStatus = function (){
		if (xhr)
			return xhr.status;
		return 0;
	};

	this.setAsynchronous = function(async){ options.async = async; };

	this.send = function(c){
		if(xhr && xhr.readyState!=0){
			xhr.abort();
		}
		try{
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try{
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(sc) {
				xhr = null;
			}
		}
		if(!xhr && typeof XMLHttpRequest!="undefined"){
			xhr = new XMLHttpRequest()
		}
		if (options.cb || options.handler){
			xhr.onreadystatechange = function() {
				if (xhr.readyState == 4) {
					if (xhr.status == 200){
						if (options.cb)
							options.cb(xhr.responseText, xhr.responseXML);
						if (options.handler && options.handler.procdata)
							options.handler.procdata(xhr.responseText, xhr.responseXML);
					}
				}
			};
		}
		if(xhr){
			xhr.open(options.method,this.getURL(),options.async);
			var content = null;
			if (options.method == 'POST')
				content = c;
			if (options.contentType)
				xhr.setRequestHeader("Content-Type", options.contentType);
			xhr.send(content);
		}
	};
};