var ns4 = (document.layers)
var mie = (document.all)
var dom = (document.getElementById && !document.all)

function navegador(ver){
	if(ns4) {sera = document.layers[ver]}
	else if(mie) {sera = document.all[ver]}
	else {sera = document.getElementById(ver)}
	return sera  
	}

var Menu = new Array()

Menu[0] = "Menu0"
Menu[1] = "Menu1"
Menu[2] = "Menu2"
Menu[3] = "Menu3"
Menu[4] = "Menu4"
Menu[5] = "Menu5"
Menu[6] = "Menu6"
Menu[7] = "Menu7"
Menu[8] = "Menu8"
Menu[9] = "Menu9"
Menu[10] = "Menu10"
Menu[11] = "Menu11"

var Menues = 12


function Ocultar(Capa) {
	layer = navegador(Menu[Capa])
	if(ns4){layer.visibility = "hidden"}
	else{layer.style.visibility = "hidden"}
	}

function Pulsado(Capa) {
	for (n = 0; n<Menues; n++) {
	if (n == Capa) {Mostrar(n)}
	else{Ocultar(n)}
		}
	}

function Mostrar(Capa) {
	layer = navegador(Menu[Capa])
	if(ns4){layer.visibility = "visible"}
	else{layer.style.visibility = "visible"}
	}