// JavaScript Document
function getObject(objectId)
{
	if (document.getElementById) 
		{
			return document.getElementById(objectId)
		}
	return null
}

function reveal(num)
{
	var submenu = getObject('menu' + num);
	//if (navigator.appName=="Netscape") {
	submenu.style.display="block";
	//} else {
	//alert(navigator.appName);
	submenu.style.visibility= "visible";
	//}
	submenu.style.backgroundColor="#ffffff";
}

function hide(num)
{   
	var submenu = getObject('menu' + num);
	//submenu.style.display="none";
	submenu.style.visibility= "hidden";
	//submenu.style.height="0px";
}
//fin desplegable (NESTOR)//