		<!--
		No3 = (parseInt(navigator.appVersion) > 3) ? 1:0;
        layer = (document.all && No3) ? "document.all['L'+menu].style" : (document.layers && No3) ? "document.layers['L'+menu]" : (document.getElementById && No3) ? "document.getElementById('L'+menu).style" : 0;
        var timer;
		
		function Show() {
			if(layer) {
				if(timer) clearTimeout(timer);
				for(menu=0; menu<Layer.length; menu++) { 
					if(Layer[menu]) {
						eval(layer).visibility = "hidden"; 
					}
				}
				for(i=0; i<arguments.length; i++) {
					menu=arguments[i];
					eval(layer).visibility = "visible";
				}
			} 	
		}
		function Hide() {
			timer = setTimeout("Show()", 500);
		}
		//-->