function abrirVentana(url,ancho,alto,scroll,ventana)
{
	if (ventana == "") ventana = "ventana";
	LeftPosition = (screen.width)?(screen.width-ancho)/2:0;
	TopPosition = (screen.height)?(screen.height-alto)/2:0;
	settings = "width="+ancho+",height="+alto+",top="+TopPosition+",left="+LeftPosition+",scrollbars="+scroll+",resizable=no";
	window.open(url,ventana,settings);
}

function verImagen(num,hotel)
{
	abrirVentana("verImagen.asp?imagen="+num+"&hotel="+hotel,520,405,"no");
}

function escribirCapa(id,texto,capaReferencia)
{
	var ie4 = document.all;
	var ns4 = document.layers;
	var capa;

	if (ns4)	{
		if (capaReferencia)
			capa = eval ('document.'+capaReferencia+'.document.'+id+'.document');
		else {
			capa = document.layers[id].document;
			capa.open();
			capa.write(texto);
			capa.close();
		}
	} else {
		if (ie4) 
			document.all[id].innerHTML = texto;
	}
}

function irURL(url,target,cerrar)
{
	if (target == "_blank") {
		window.open(url,target);
	} else {
		window.opener.location = url;
		if (cerrar == "s")
			this.close();
	}
}