function ocultaCapas(){
	 document.getElementById('capauno').style.display='none';
	 document.getElementById('capados').style.display='none';
	 document.getElementById('capatres').style.display='none';
	 document.getElementById('capacuatro').style.display='none';
	 document.getElementById('capacinco').style.display='none';
}
function muestraCapa(name){
	 document.getElementById('capauno').style.display='none';
	 document.getElementById('capados').style.display='none';
	 document.getElementById('capatres').style.display='none';
	 document.getElementById('capacuatro').style.display='none';
	 document.getElementById('capacinco').style.display='none';
	 document.getElementById(name).style.display = "";
	 document.getElementById(name).style.visibility = "visible";
}