function abrirVentanaModal(ancho,alto,url)
{
	if (url.toLowerCase().indexOf("virtual") != -1) {
		window.open(url);
	}	else {
		dimX = Number(screen.width);
		dimY = Number(screen.height);
		capa = "VV_ventanaModal";	
		aux1 = (dimX-ancho)/2;
		aux2 = (dimY-alto)/6;
		aux3 = document.getElementById("container").scrollHeight;	
		document.getElementById(capa).style.width = ancho+"px";
		document.getElementById(capa).style.height = (30+alto)+"px";
		document.getElementById(capa).style.left = aux1+"px";
		document.getElementById(capa).style.top = aux2+"px";	
		document.getElementById("VV_fade").style.display = "block";
		document.getElementById("VV_fade").style.height = aux3+"px";	
		window.location = "#TOP";
		document.getElementById(capa).width = ancho;
		document.getElementById(capa).height = alto;
		top.frames["VV_ventanaModal2"].location = url;
		document.getElementById(capa).style.display = "block"
		if (document.getElementById("flashOfertas"))
			document.getElementById("flashOfertas").style.display = "none";
	}
}

function cerrarVentanaModal()
{
	capa = "VV_ventanaModal";
	top.frames['VV_ventanaModal2'].location = "about:blank";	
	document.getElementById("VV_fade").style.display = ""	
	document.getElementById(capa).style.display = "none"
	if (document.getElementById("flashOfertas"))
		document.getElementById("flashOfertas").style.display = "";
}