// JavaScript Document
	if (document.getElementById){ 
		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"); 
			if(el.style.display != "block"){ 
				for (var i=0; i<ar.length; i++){
					if (ar[i].className=="submenu") 
					ar[i].style.display = "none";
				} 
				el.style.display = "block";
			}
			else{	el.style.display = "none";	}
		}
	}