overdiv="0";
function hidemenu(MenuID){

  var i=1;

  for (i=2;i<=2;i++)
 {
     if (i != MenuID)
     {
           document.getElementById("Menu" + i).style.visibility='hidden';
     }
 }
}

window.onclick=function() {hidemenu(0);}


function hideLayer(MenuID){
	if (overdiv == "0")
	{
		 //SubMenu.innerHTML="";
   document.getElementById("Menu" + MenuID).style.visibility='hidden';
		//SubMenu.style.display="none";

	}
}
function menuOver(obj)
{
	var menu = document.getElementById(obj);
	menu.style.background ="#990000";
	menu.style.color ="#ffffff";
	overdiv="1";
}
function menuOut(obj)
{
	var menu = document.getElementById(obj);
	menu.style.background ="";
	menu.style.color ="#000000";
	overdiv="0";
}
function ShowSubMenu(MenuID)
{
 var Menu = document.getElementById("Menu" + MenuID);
 var selectedmenu = document.getElementById("sp" + MenuID);


 Menu.style.position='absolute';
 Menu.style.top = selectedmenu.offsetTop + 182 + "px";
 Menu.style.left = getOffsetLeft(selectedmenu)  + "px";
 Menu.style.visibility='visible';

 hidemenu(MenuID);
 

}
function getOffsetLeft (el) {
		var ol = el.offsetLeft;
		while ((el = el.offsetParent) != null)
			ol += el.offsetLeft;
		return ol;
	}