var subMenus = new Array();

			function showNav_a(obj)
			{
				if (window.hiding)
				{
					clearTimeout(hiding);
				}
				hidesubmenu();
				obj.style.visibility="visible";
			}

			function show(obj)
			{
				if (hiding)
				{
					clearTimeout(hiding);
				}
			}

			function hideNav(obj)
			{
				hiding = setTimeout('hidesubmenu();',400);
			}

			function hidesubmenu() 
			{
				for (xyz=0; xyz<subMenus.length; xyz++)
				{
						document.all(subMenus[xyz]).style.visibility="hidden";
				}
			}

			function address(name) 
			{
				location = name;
			}