// JScript File
var http = false;
var appurl = '/';
if(navigator.appName == "Microsoft Internet Explorer") {
  http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
  http = new XMLHttpRequest();
} 
function setValue(value){
    var a = document.getElementById("hrefvote");
    var link = a.href;
    var pos = link.search("key=");
    if (pos != -1){
        link = link.substr(0,pos);
        link = link + "key=" + value;
        a.href = link;
    }
}
function setValueTintuc(value){
    var a = document.getElementById("hrefvotetintuc");
    var link = a.href;
    var pos = link.search("key=");
    if (pos != -1){
        link = link.substr(0,pos);
        link = link + "key=" + value;
        a.href = link;
    }
}
function gmobj(o){
	if(document.getElementById){ m=document.getElementById(o); }
	else if(document.all){ m=document.all[o]; }
	else if(document.layers){ m=document[o]; }
	return m;
}
function showVideo(vId){
    //alert(vId);
    var sLink = '';
	sLink = appurl + 'assets/thamso/';
	var id = arrlistvideoid[vId];
	sLink = sLink + "video" + id + ".xml";
	//alert(sLink);
	AjaxRequest.get(
		{
			'url':sLink
			,'onSuccess':function(req){
			    //alert(arrlistvideotitle[vId]);
				gmobj('lblvideotitle').innerHTML = arrlistvideotitle[vId];
				gmobj('noidungvideo').innerHTML = req.responseXML.getElementsByTagName('Videodata').item(0).firstChild.nodeValue;
			}
			,'onError':function(req){}
		}
	)
	//gen link;
	var datalist = "<ul>";
	for (i=0;i<arrlistvideotitle.length;i++){
	    if (i!=vId){
	        datalist = datalist.concat("<li><a href='javascript:showVideo(" + i +");void(0);'>" + arrlistvideotitle[i] + "</a></li>");
	    }
	}
	datalist = datalist.concat("</ul>");
	gmobj('listvideo').innerHTML = datalist;
}
function ShowRaovat(vId){
    var sLink = '';
	sLink = appurl + 'assets/thamso/raovat_' + vId + '.txt';
	AjaxRequest.get(
		{
			'url':sLink
			,'onSuccess':function(req){
					gmobj('raovat0').innerHTML = req.responseText;
				}
			,'onError':function(req){}
		}
	)
//	AjaxRequest.get(
//	    'url':sLink
//	    ,'onSuccess':function(req){
//	        sHTML = req.responseText();
//	        gmobj('raovat0').innerHTML = sHTML;
//	    } 
//	);
}
function ShowWeatherBox(vId){
	var sLink = '';
	sLink = appurl + 'assets/thamso/';
	switch (parseInt(vId)){	    	
		case 1: sLink = sLink.concat('Sonla.xml');break;
		case 2: sLink = sLink.concat('Viettri.xml');break;
		case 3: sLink = sLink.concat('Haiphong.xml');break;
		case 4: sLink = sLink.concat('Hanoi.xml');break;
		case 5: sLink = sLink.concat('Vinh.xml');break;
		case 6: sLink = sLink.concat('Danang.xml');break;
		case 7: sLink = sLink.concat('Nhatrang.xml');break;
		case 8: sLink = sLink.concat('Pleicu.xml');break;		
		case 9: sLink = sLink.concat('HCM.xml');break;	
		default: sLink = sLink.concat('Hanoi.xml');break;
	}
	AjaxRequest.get(
		{
			'url':sLink
			,'onSuccess':function(req){
				var vAdImg, vAdImg1, vAdImg2, vAdImg3, vAdImg4, vAdImg5, vWeather;
				vAdImg = req.responseXML.getElementsByTagName('AdImg').item(0).firstChild.nodeValue;
				vAdImg1 = req.responseXML.getElementsByTagName('AdImg1').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg2').item(0).firstChild != null)
					vAdImg2 = req.responseXML.getElementsByTagName('AdImg2').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg3').item(0).firstChild != null)
					vAdImg3 = req.responseXML.getElementsByTagName('AdImg3').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg4').item(0).firstChild != null)
					vAdImg4 = req.responseXML.getElementsByTagName('AdImg4').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg5').item(0).firstChild != null)
					vAdImg5 = req.responseXML.getElementsByTagName('AdImg5').item(0).firstChild.nodeValue;
				vWeather = req.responseXML.getElementsByTagName('Weather').item(0).firstChild.nodeValue;
				GetWeatherBox(vAdImg, vAdImg1, vAdImg2, vAdImg3, vAdImg4, vAdImg5, vWeather);				
				}
			,'onError':function(req){}
		}
	)
}

function GetWeatherBox(vImg, vImg1, vImg2, vImg3, vImg4, vImg5, vWeather){
    var sImagePath = appurl + 'images/';
	var sHTML = '';
	sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg).concat('" class="img-weather" alt="" />&nbsp;');
	sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg1).concat('" class="img-weather" alt="" />');
	if(vImg2!=null) sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg2).concat('" class="img-weather" alt="" />');
	if(vImg3!=null) sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg3).concat('" class="img-weather" alt="" />');
	if(vImg4!=null) sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg4).concat('" class="img-weather" alt="" />');
	if(vImg5!=null) sHTML = sHTML.concat('<img src="').concat(sImagePath).concat(vImg5).concat('" class="img-weather" alt="" />');
	sHTML = sHTML.concat('<img src="' + sImagePath + 'c.gif" class="img-weather" alt="" />');
	
	gmobj('img-Do').innerHTML = sHTML;
	gmobj('txt-Weather').innerHTML = vWeather;
}


function ShowGoldPrice(){
	var sHTML = '';
//	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-goldprice">');
//	sHTML = sHTML.concat('	<tr>');
//	sHTML = sHTML.concat('		<td class="td-weather-title">Mua</td>');
//	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldBuy).concat('</td>');
//	sHTML = sHTML.concat('	</tr>');
//	sHTML = sHTML.concat('	<tr>');
//	sHTML = sHTML.concat('		<td class="td-weather-title">B&#225;n</td>');
//	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSell).concat('</td>');
//	sHTML = sHTML.concat('	</tr>');
//	sHTML = sHTML.concat('</table>');
//	gmobj('eGold').innerHTML = sHTML;
	//alert(document.getElementById("eGold"));
	//document.getElementById("eGold").innerHTML = sHTML;
	var sHTML = '';	
	sHTML = sHTML.concat('<span style="float:right;color:#8A0000;font:bold 10px arial;">&#272;VT: tr.&#273;/ch&#7881;</span>');
	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-goldprice">');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="font-size:10px;width:46%;">Lo&#7841;i v&#224;ng</td>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="text-align:center;font-size:10px;width:27%;">Mua</td>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="text-align:center;font-size:10px;width:27%;">B&#225;n</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title">SBJ</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSbjBuy).concat('</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSbjSell).concat('</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title">SJC</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSjcBuy).concat('</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSjcSell).concat('</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('</table>');
	gmobj('eGold').innerHTML = sHTML;

}

function ShowForexRate(){
//	var sHTML = '';
//	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-weather">');
//	for(var i=0;i<vForexs.length;i++){
//		sHTML = sHTML.concat('	<tr>');
//		sHTML = sHTML.concat('		<td class="td-weather-title">').concat(vForexs[i]).concat('</td>');
//		sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vCosts[i]).concat('</td>');
//		sHTML = sHTML.concat('	</tr>');
//	}
//	sHTML = sHTML.concat('</table>');
//	gmobj('eForex').innerHTML = sHTML;
var sHTML = '';
	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-weather">');
	for(var i=0;i<vForexs.length;i++){
		sHTML = sHTML.concat('	<tr>');
		sHTML = sHTML.concat('		<td class="td-weather-title">').concat(vForexs[i]).concat('</td>');
		sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vCosts[i]).concat('</td>');
		sHTML = sHTML.concat('	</tr>');
	}
	sHTML = sHTML.concat('</table>');
	gmobj('eForex').innerHTML = sHTML;

}
function ShowStock(i){
    /*if(i==0){
        gmobj('VnIndex-Left').className = 'activetab-left fl';
        gmobj('VnIndex-Center').className = 'activetab-center fl';
        gmobj('VnIndex-Right').className = 'activetab-right fl';
        gmobj('HaIndex-Left').className = 'deactivetab-left2 fl';
        gmobj('HaIndex-Center').className = 'deactivetab-center fl';
        gmobj('HaIndex-Right').className = 'deactivetab-right2 fl';
        gmobj('HOSE').style.display = '';		
        gmobj('HASTC').style.display = 'none';						
    }
    else{
        gmobj('VnIndex-Left').className = 'deactivetab-left1 fl';
        gmobj('VnIndex-Center').className = 'deactivetab-center fl';
        gmobj('VnIndex-Right').className = 'deactivetab-right1 fl';
        gmobj('HaIndex-Left').className = 'activetab-left fl';
        gmobj('HaIndex-Center').className = 'activetab-center fl';
        gmobj('HaIndex-Right').className = 'activetab-right fl';
        gmobj('HOSE').style.display = 'none';		
        gmobj('HASTC').style.display = '';					
    }*/
	if(i == 0){
		gmobj('HO2').className = 'st-li-ho fl';
		gmobj('HA2').className = 'st-li-ha2 fl';
		gmobj('oHO2').className = 'st-act';
		gmobj('oHA2').className = 'st-deact';							
		gmobj('CONT').innerHTML = gmobj('HOSE').innerHTML;
	}
	else{				
		gmobj('HO2').className = 'st-li-ho2 fl';
		gmobj('HA2').className = 'st-li-ha fl';
		gmobj('oHO2').className = 'st-deact';
		gmobj('oHA2').className = 'st-act';	
		gmobj('CONT').innerHTML = gmobj('HASTC').innerHTML;
	}
}

function pausescroller(content, divId, divClass, delay){
this.content=content //message array content
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in miliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
this.hiddendivpointer=1 //index of message array for hidden div
document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
var scrollerinstance=this
if (window.addEventListener) //run onload in DOM2 browsers
window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
else if (window.attachEvent) //run onload in IE5.5+
window.attachEvent("onload", function(){scrollerinstance.initialize()})
else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
setTimeout(function(){scrollerinstance.initialize()}, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize=function(){
this.tickerdiv=document.getElementById(this.tickerid)
this.visiblediv=document.getElementById(this.tickerid+"1")
this.hiddendiv=document.getElementById(this.tickerid+"2")
this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
//set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"
this.getinline(this.visiblediv, this.hiddendiv)
this.hiddendiv.style.visibility="visible"
var scrollerinstance=this
document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1}
document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0}
if (window.attachEvent) //Clean up loose references in IE
window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})
setTimeout(function(){scrollerinstance.animateup()}, this.delay)
}


// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------

pausescroller.prototype.animateup=function(){
var scrollerinstance=this
if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){
this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"
this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"
setTimeout(function(){scrollerinstance.animateup()}, 50)
}
else{
this.getinline(this.hiddendiv, this.visiblediv)
this.swapdivs()
setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
}
}

// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------

pausescroller.prototype.swapdivs=function(){
var tempcontainer=this.visiblediv
this.visiblediv=this.hiddendiv
this.hiddendiv=tempcontainer
}

pausescroller.prototype.getinline=function(div1, div2){
div1.style.top=this.visibledivtop+"px"
div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"
}

// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------

pausescroller.prototype.setmessage=function(){
var scrollerinstance=this
if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
setTimeout(function(){scrollerinstance.setmessage()}, 100)
else{
var i=this.hiddendivpointer
var ceiling=this.content.length
this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
this.animateup()
}
}

pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
if (tickerobj.currentStyle)
return tickerobj.currentStyle["paddingTop"]
else if (window.getComputedStyle) //if DOM2
return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
else
return 0
}
function ExcuteAjax(url, divname){
    document.getElementById("staticbuttons").style.display = "block";
    //pause(1000);
	/*http.open("GET", url, true);
  	http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById(divname).innerHTML = http.responseText;
    }
     
  }
  http.send(null);
  */
  setTimeout(function(){
    http.open("GET", url, true);
  	http.onreadystatechange=function() {
    if(http.readyState == 4) {
      document.getElementById(divname).innerHTML = http.responseText;
    }
    }
    http.send(null);
  }, 3000);
  setTimeout(function(){document.getElementById("staticbuttons").style.display = "none";}, 1000);
}
function pause(millisecondi)
{
    document.getElementById("staticbuttons").style.display = "block";
    var now = new Date();
    var exitTime = now.getTime() + millisecondi;
    while(true)
    {
        now = new Date();
        if(now.getTime() > exitTime) break;
    }
    
    return;
}
function addtocart(masanpham){
    var url = appurl + "ajax.aspx?ToDo=addtocart&masanpham=" + masanpham;
    ExcuteAjax(url,"shopcart");
}
function savemenu(ma, divname){
    var url = appurl + "ajax.aspx?ToDo=savemenu&keymenu=" + ma;
    ExcuteAjax(url,divname);
}
function showanhalbum(ma, divname){
    var url = appurl + "ajax.aspx?ToDo=showanhalbum&maanhalbum=" + ma;
    ExcuteAjax(url,divname);
}
function changecurrency(matiente, c_url){
    var url = appurl + "ajax.aspx?ToDo=changecurrency&matiente=" + matiente;
    http.open("GET", url, true);
  	http.onreadystatechange=function() {
        if(http.readyState == 4) {
    }
    }
    http.send(null);
    location.href=c_url;

}






var disappeardelay=250  //tooltip disappear delay (in miliseconds)
var verticaloffset=0 //vertical offset of tooltip from anchor link, if any
var enablearrowhead=1 //0 or 1, to disable or enable the arrow image
var arrowheadimg=["/images/arrow2.gif", "/images/arrow2.gif"] //path to down and up arrow images
var arrowheadheight=11 //height of arrow image (amount to reveal)

/////No further editting needed

var ie=document.all
var ns6=document.getElementById&&!document.all
verticaloffset=(enablearrowhead)? verticaloffset+arrowheadheight : verticaloffset

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e){
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (e.type=="mouseover")
obj.visibility="visible"
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
if (whichedge=="rightedge"){
edgeoffsetx=0
var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffsetx=dropmenuobj.contentmeasure-obj.offsetWidth
return edgeoffsetx
}
else{
edgeoffsety=0
var topedge=ie && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure) //move up?
edgeoffsety=dropmenuobj.contentmeasure+obj.offsetHeight+(verticaloffset*2)
return edgeoffsety
}
}

function displayballoontip(obj, e){ //main ballooon tooltip function
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous tooltip?
dropmenuobj.style.visibility="hidden"
clearhidemenu()
//obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(obj.getAttribute("rel"))
showhide(dropmenuobj.style, e)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")+verticaloffset
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
if (enablearrowhead)
displaytiparrow()
}

function displaytiparrow(){ //function to display optional arrow image associated with tooltip
tiparrow=document.getElementById("arrowhead")
tiparrow.src=(edgeoffsety!=0)? arrowheadimg[0] : arrowheadimg[1]
var ieshadowwidth=(dropmenuobj.filters && dropmenuobj.filters[0])? dropmenuobj.filters[0].Strength-1 : 0
//modify "left" value depending on whether there's no room on right edge of browser to display it, respectively
tiparrow.style.left=(edgeoffsetx!=0)? parseInt(dropmenuobj.style.left)+dropmenuobj.offsetWidth-tiparrow.offsetWidth-10+"px" : parseInt(dropmenuobj.style.left)+5+"px"
//modify "top" value depending on whether there's no room on right edge of browser to display it, respectively
//tiparrow.style.top=(edgeoffsety!=0)? parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px" : parseInt(dropmenuobj.style.top)-arrowheadheight+"px"
tiparrow.style.top=(edgeoffsety!=0)? parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px" : parseInt(dropmenuobj.style.top)-arrowheadheight+"px"
tiparrow.style.visibility="visible"
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'; dropmenuobj.style.left=0; if (enablearrowhead) tiparrow.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

function reltoelement(linkobj){ //tests if a link has "rel" defined and it's the ID of an element on page
var relvalue=linkobj.getAttribute("rel")
return (relvalue!=null && relvalue!="" && document.getElementById(relvalue)!=null && document.getElementById(relvalue).className=="balloonstyle")? true : false
}

function initalizetooltip(){
var all_links=document.getElementsByTagName("a")
if (enablearrowhead){
tiparrow=document.createElement("img")
tiparrow.setAttribute("src", arrowheadimg[0])
tiparrow.setAttribute("id", "arrowhead")
document.body.appendChild(tiparrow)
}
for (var i=0; i<all_links.length; i++){
if (reltoelement(all_links[i])){ //if link has "rel" defined and it's the ID of an element on page
all_links[i].onmouseover=function(e){
var evtobj=window.event? window.event : e
displayballoontip(this, evtobj)
}
all_links[i].onmouseout=delayhidemenu
}
}
}

if (window.addEventListener)
window.addEventListener("load", initalizetooltip, false)
else if (window.attachEvent)
window.attachEvent("onload", initalizetooltip)
else if (document.getElementById)
window.onload=initalizetooltipdocument.onmousemove=positiontip


/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
	savemenu(obj,"masterdiv");
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function onloadfunction(){
if (persistmenu=="yes"){
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=get_cookie(cookiename)
if (cookievalue!="")
document.getElementById(cookievalue).style.display="block"
}
}

function savemenustate(){
var inc=1, blockid=""
while (document.getElementById("sub"+inc)){
if (document.getElementById("sub"+inc).style.display=="block"){
blockid="sub"+inc
break
}
inc++
}
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
document.cookie=cookiename+"="+cookievalue
}

if (window.addEventListener)
window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
window.onunload=savemenustate