/*--*/
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 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);
};



/*--*/



function showSellerReviewPopup(sellerIds, url, noCB) {
  	var features = "width=330,height=385,menubar=no,location=no,resizable=yes,scrollbars=yes,status=yes,toolbar=no";
  	if (sellerIds != null) { 
  		url += "?sellerIds="+escape(sellerIds);
  		if (noCB) url+="&noCB=1";
  	} else if (noCB) { 
  		url+="?noCB=1";
  	}
	window.open(url, "srp", features);
}

/*--*/
/* 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 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 });
	});
}


/*--*/
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);
		}
	};
};



/*--*/
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 __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 ilog = document.body.scrollWidth + "x" + document.body.scrollHeight + "-" + 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&&_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();
		return __cge(ev,document.body.scrollWidth + "x" + document.body.scrollHeight + "-" + 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 showCatArrows() {
var left = document.getElementById('cat_arrow_l');
var right = document.getElementById('cat_arrow_r');
left.style.visibility='';
right.style.visibility='';
}
function showProdArrows() {
var left = document.getElementById('p_arrow_l');
var right = document.getElementById('p_arrow_r');
var table = document.getElementById('p_table');
left.style.visibility='';
right.style.visibility='';
table.style.padding='0px';
table.style.borderTop='1px solid #ccc';
table.style.borderBottom='1px solid #ccc';
}
function hideCatArrows() {
var left = document.getElementById('cat_arrow_l');
var right = document.getElementById('cat_arrow_r');
left.style.visibility='hidden';
right.style.visibility='hidden';
}
function hideProdArrows() {
var left = document.getElementById('p_arrow_l');
var right = document.getElementById('p_arrow_r');
var table = document.getElementById('p_table');
left.style.visibility='hidden';
right.style.visibility='hidden';
table.style.borderTop='none';
table.style.borderBottom='none';
table.style.padding='1px 0px';
}
function loadCat(section,chan,layout) {
	var url = '/serv/' + chan + '/buyer/HomeFeaturedCategories.jsp';
	if (chan) {
		url+='?chnl='+chan;
	} else {
		url+='?chnl=main';
	}
	if (layout)
		url+='&layout='+layout;
	if (section)
		url+='&n='+section;
	if (typeof(nsinfo) != 'undefined'){
		if (nsinfo.as) url += "&style=" + nsinfo.as;
		if (nsinfo.ssb) url += "&ssb=" + nsinfo.ssb;
		if (nsinfo.bld) url += "&rv=" + nsinfo.bld;
	}
	document.body.style.cursor = 'wait';
	new NxtgHttpReq(url, 
	{cb: function(data) {
			var con = document.getElementById('mainCatCon');
			con.innerHTML = data.substring(data.indexOf('<div'), data.lastIndexOf('</div>'));
			document.body.style.cursor = 'default';
		}
	}).send();
}
function swapCatArw(side,useAlt,path) {
	var img;
	var orig,alt;
	var imgPath = '/images';
	if (path)
		imgPath = path;
	if (side=='l') {
		img= document.getElementById('catLeftArrow');
		orig=imgPath+'/arrowLeftRect.gif';
		alt=imgPath+'/arrowLeftRect2.gif';
	}
	else if (side=='r') {
		img= document.getElementById('catRightArrow');
		orig=imgPath+'/arrowRightRect.gif';
		alt=imgPath+'/arrowRightRect2.gif';
	}
	else return;
	if (useAlt)
		img.src=alt;
	else
		img.src=orig;
}
var reText = "123 Main St, Anytown, CA";
function reInputEnter() {
	var input = document.getElementById('reInputBox');
	if (input.value==reText) {
		input.value = '';
		input.className='textInput smallText';
		return false;
	}
}
function reInputExit() {
	var input = document.getElementById('reInputBox');
	if (input.value=='') {
		input.className='textInput smallGrayText';
		input.value = reText;
		return false;
	}
}
function popup(url,name,features) {
	window.open(url,name,features);
}
window.addEvent=function(){}