/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.collapsebox{display: none;}\n')
document.write('</style>\n')
}

var newClass = 'collapsetitleactive';
var oldClass = 'collapsetitle';
var prevT = 't0';
var activeT = 't0';

function SwitchMenu(obj,obj2){
	prevT = activeT;
	activeT = obj2;
		
	if(document.getElementById){
	
	var thetitle = document.getElementById(obj2);
	 
	var oldtitle = document.getElementById(prevT);
	var el = document.getElementById(obj);
	var ar = document.getElementById("collapsediv").getElementsByTagName("span");
	thetitle.className=newClass;
	oldtitle.className=oldClass;
	
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="collapsebox") 
				ar[i].style.display = "none";
				
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
		if (activeT != prevT) 
		{
		prevT = activeT;
		}
				
	}
}