function ShowHide_ayuntamiento(id) {
	 document.getElementById("1_a").className = "oculta";
	 document.getElementById("2_a").className = "oculta";
	 document.getElementById("3_a").className = "oculta";
	 document.getElementById("4_a").className = "oculta";
	 document.getElementById("5_a").className = "oculta";
	 document.getElementById("6_a").className = "oculta";

  document.getElementById(id).className = "muestra";


}