var url = "http://www.billetes.net/Flights/Affiliates?width=" + width_buscador + "&height=" + height_buscador + "&uid=" + uid_buscador;
document.write("<iframe src='" + url + "' scrolling='no' height='" + height_buscador + "' width='" + width_buscador + "' frameborder='0' allowtransparency='true' hspace='0' vspace='0' marginheight='0' marginwidth='0'>");
document.write("</iframe>");