// JavaScript Document
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";
		} 
	}
}