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 hide(){
	document.getElementById('right_1').style.display='none';
	document.getElementById('right_3').style.display='none';
	document.getElementById('right_6').style.display='none';
	document.getElementById('right_7').style.display='none';
	document.getElementById('right_8').style.display='none';
	document.getElementById('right_9').style.display='none';
	document.getElementById('right_10').style.display='none';
	document.getElementById('right_21').style.display='none';
	document.getElementById('right_22').style.display='none';
	document.getElementById('right_23').style.display='none';
	document.getElementById('right_24').style.display='none';
	document.getElementById('right_25').style.display='none';
	document.getElementById('right_26').style.display='none';
	document.getElementById('right_27').style.display='none';
}


function SwitchMenu(obj,right){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
		if(el && 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";
			hide();
			document.getElementById(right).style.display='block';
			
			document.cookie="right="+right
    		}
		else {
		    if (el) el.style.display = "none";
		}

}
}

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)) 
    document.getElementById(cookievalue).style.display="block"
}

var cookievalue=get_cookie('right');
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

function Delete_Cookie( name, path, domain ) {
if ( get_cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}