function mostrarMenu() {
  document.getElementById("menu").style.visibility  = "visible"; 
}
function fUrl(aUrl){
	document.location.href=aUrl;
}
function MostrarMenu(aLeft){					
	document.getElementById(0).style.visibility = 'visible';
	document.getElementById(0).style.left = aLeft;
}
function OjcMenus(){
	document.getElementById(0).style.visibility = 'hidden';
}