/*<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">*/
<!--

No3 = (parseInt(navigator.appVersion) > 3) ? 1:0;
layer = (document.all && No3) ? "document.all['L'+menu].style" : (document.layers && No3) ? "document.layers['L'+menu]" : 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()", 300); 
}
//-->
/*</SCRIPT>*/