function mostrarMapa(cual)
{
	var texto='<div align="right" style="background:#222;"><a title="Cerrar" href="javascript:popupCerrar()" style="font:11px Verdana, Geneva, sans-serif;color:#fff;">[X] Cerrar</a>&nbsp;</div>';
	document.getElementById("popup").innerHTML=texto;
	document.getElementById("popup").style.visibility="visible";
}
function popupCerrar()
{
	document.getElementById("popup").style.visibility="hidden";
}