// JavaScript Document

function mostrar(id){
	var el = document.getElementById(id);
	if(el.style.display=='none'){
		el.style.display="block";
	}
}

function menu(id){
	var el = document.getElementById(id);
	if(el.style.display=='none'){
		el.style.display="block";
	}else{
		el.style.display="none";
	}
}

function ocultar(id){
	var el = document.getElementById(id);
	if(el.style.display=='block'){
		el.style.display="none";
	}
}