function initFuncs() {
	SetupMenu();
}

// global variables for timeout and for current menu
var t=false,current;
function SetupMenu() {
	if (!document.getElementsByTagName) return;
	items=document.getElementsByTagName("li");
	for (i=0; i<items.length; i++) {
		if (items[i].className != "menu") continue;
		//set up event handlers
		thelink=findChild(items[i],"A");
		thelink.onmouseover=ShowMenu;
		thelink.onmouseout=StartTimer;
		//is there a submenu?
		if (ul=findChild(items[i],"UL")) {
			ul.style.display="none";
			for (j=0; j<ul.childNodes.length; j++) {
				ul.childNodes[j].onmouseover=ResetTimer;
				ul.childNodes[j].onmouseout=StartTimer;
			}		
		}
	}
}
// find the first child object of a particular type
function findChild(obj,tag) {
	cn = obj.childNodes;
	for (k=0; k<cn.length; k++) {
		if (cn[k].nodeName==tag) return cn[k];
	}
	return false;
}
function ShowMenu(e) {	
	if (!e) var e = window.event;
	// which link was the mouse over?
	thislink = (e.target) ? e.target: e.srcElement;
	ResetTimer();
	// hide the previous menu, if any
	if (current) HideMenu (current);
	// we want the LI, not the link
	thislink = thislink.parentNode;
	current=thislink;
	// find sun menu, if any
	ul = findChild(thislink,"UL");
	if (!ul) return;
	ul.style.display="block";
}
function HideMenu(thelink) {
	// find the submenu,if any
	ul = findChild(thelink,"UL");
	if (!ul) return;
	ul.style.display="none";
}
function ResetTimer() {
	if (t) window.clearTimeout(t);
}
function StartTimer() {
	t = window.setTimeout("HideMenu(current)",200);
}
// Set up the menu when the page loads
// put into it proper place in the other .js file.....
	
addEvent(window,'load',initFuncs,false);
function addEvent(elm, type, fn, cap) {
	if (elm.addEventListener) {
		elm.addEventListener(type,fn,cap);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on'+type,fn);
		return r;
	}
	else {
		elm['on'+type] = fn;
	}
}