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";
		}
	}
}

function SwitchMenu1(id){
	
	obj = "sub"+id;
	a_obj = "a_sub"+id;
	
	document.getElementById("sub1").style.display="none";
	document.getElementById("sub2").style.display="none";
	document.getElementById("sub3").style.display="none";
	
	document.getElementById("a_sub1").className="tahoma11blue";
	document.getElementById("a_sub2").className="tahoma11blue";
	document.getElementById("a_sub3").className="tahoma11blue";
	
	
	document.getElementById(obj).style.display="block";
	document.getElementById(a_obj).className="tahoma11bluebold";
	
}