timeout = "";

		function hideAllSubmenus() {
			submenu1.style.visibility='hidden';
				document.getElementById('IFrame1').style.display='none';
			submenu2.style.visibility='hidden';
				document.getElementById('IFrame2').style.display='none';
			submenu3.style.visibility='hidden';
				document.getElementById('IFrame3').style.display='none';
			submenu4.style.visibility='hidden';
				document.getElementById('IFrame4').style.display='none';
		}

		function showSubmenu(id) {
			eval("submenu" + id).style.visibility = "visible";
			//document.getElementById('IFrame' + id).style.width = eval("submenu" + id).offsetWidth;
			//document.getElementById('IFrame' + id).style.height = eval("submenu" + id).offsetHeight;
			//document.getElementById('IFrame' + id).style.top = eval("submenu" + id).style.top;
			//document.getElementById('IFrame' + id).style.left = eval("submenu" + id).style.left;
			//document.getElementById('IFrame' + id).style.zIndex = eval("submenu" + id).style.zIndex - 1;
			//document.getElementById('IFrame' + id).style.display = "block";
		}

		function hideSubmenu(id) {
			eval("submenu" + id).style.visibility = "hidden";
			document.getElementById('IFrame' + id).style.display = "none";
			hideAllSubSubmenus();
		}

		function setSubmenuTimer(id) {
			timeout = setTimeout("hideSubmenu("+id+");",500);
		}

		function clearSubmenuTimer() {
			clearTimeout(timeout);
		}

		subtimeout = "";

		function hideAllSubSubmenus() {
					}

		function showSubSubmenu(id) {
			eval("subsubmenu" + id).style.visibility = "visible";
			//document.getElementById('IFrameSub' + id).style.width = eval("subsubmenu" + id).offsetWidth;
			//document.getElementById('IFrameSub' + id).style.height = eval("subsubmenu" + id).offsetHeight;
			//document.getElementById('IFrameSub' + id).style.top = eval("subsubmenu" + id).style.top;
			//document.getElementById('IFrameSub' + id).style.left = eval("subsubmenu" + id).style.left;
			//document.getElementById('IFrameSub' + id).style.zIndex = eval("subsubmenu" + id).style.zIndex - 1;
			//document.getElementById('IFrameSub' + id).style.display = "block";
		}

		function hideSubSubmenu(id) {
			eval("subsubmenu" + id).style.visibility = "hidden";
			document.getElementById('IFrameSub' + id).style.display = "none";
		}

		function setSubSubmenuTimer(id) {
			subtimeout = setTimeout("hideSubSubmenu("+id+");",500);
		}

		function clearSubSubmenuTimer() {
			clearTimeout(subtimeout);
		}