// requires jquery
var timeout = 500;
var closeTimer = 0;
var menUItem = 0;
function menUOpen()	{
	menUCancelTimer();
	menUClose();
	menUItem = $(this).find('ul').eq(0).css('visibility', 'visible');
}
function menUClose()	{
	if(menUItem) menUItem.css('visibility', 'hidden');
}
function menUTimer()	{
	closeTimer = window.setTimeout(menUClose, timeout);
}
function menUCancelTimer()	{
	if(closeTimer){
		window.clearTimeout(closeTimer);
		closeTimer = null;
	}
}
$(document).ready(function(){
	$('#menUL > li').bind('mouseover', menUOpen);
	$('#menUL > li').bind('mouseout',  menUTimer);
	$('#donate').hover(function(){ $(this).attr('src', 'images/donateON.gif') }, function(){ $(this).attr('src', 'images/donate.gif') });
});
document.onclick = menUClose;