// function AbreVentana()
function AbreVentana(URL, Ancho, Alto, Scroll)
{
	w = window.open(URL, "", "scrollbars="+Scroll+", height="+Alto+", width="+Ancho+", resizable=no, left=100, top=100");
	w.self.focus();
}

// function AbreVentanaCarrito()
function AbreVentanaCarrito(contador)
{
	navegador = navigator.appName;

	/* if (navegador == "Netscape") formu = document.compra;
	else formu = compra; */

	wCarrito = window.open("", "Carrito", "scrollbars=no, resizable=yes, width=300, height=144, left=50, top=50");
	eval("document.compra"+contador+".submit()");
	wCarrito.self.focus();
}