function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}// Archivo JScript


 
	function abrirVentana(ventana)
	{
		if (ventana=="1")
		{
			document.getElementById("capaFondo1").style.visibility="visible";
		}
		
		document.getElementById("capaVentana").style.visibility="visible";
	}
	
	function cerrarVentana()
	{
		document.getElementById("capaFondo1").style.visibility="hidden";
		document.getElementById("capaVentana").style.visibility="hidden";
	}