function classOn(elem){
		//alert(document.getElementById(elem).style.background);
		document.getElementById(elem).className="on";
	}
	function classOff(elem){
		document.getElementById(elem).className="off";
	}	
	
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";}
	}
}