var activeMenu = '';
var closeTimer = 0;
var closeTime = 150;
//Set menu
$(document).ready(function(){
	if(activeMenu != '') showMenu(activeMenu);
	$("#menuleft a").mouseover(function(){
		hideMenu();
		showMenu($(this).attr('id').substr(3));
	});
	$("#menu").mouseleave(function(){
		hideMenuTimer();
	});
	$(".submenu").mouseover(function(){
		cancelMenuTimer();
	});
	$(".submenu").mouseleave(function(){
		hideMenuTimer();
	});
});
//Show menu
function showMenu(menuID){
	$("#submenu_"+menuID).show();
}
//Hide menu
function hideMenu(){
	$(".submenu").hide();
}
//Hide menu
function hideMenu1(){
	$(".submenu").hide();
	if(activeMenu != '') showMenu(activeMenu);
}
//Hide menu timer
function hideMenuTimer(){
	closeTimer = window.setTimeout(function() {hideMenu1()}, closeTime);
}
//Cancel menu timer
function cancelMenuTimer(){
	if(closeTimer){
		window.clearTimeout(closeTimer);
		closeTimer = null;
	}
}