function choices()
{
//elegir el numero de banner que se desean insertar, ej: 6
this[0] = 2;

// PRIMER BANNER, Netfilia coches 460x60

this[1] = '<iframe name=afi468x60' + ' src="http://www.netfilia.com/contenidos/insert.html?cmf=26474&con_capa=1&contenido=468x60&web=1317&p=292980025&id=hioXfnpIzCke2&url='+escape(location.href)+'"' + ' width=468 height=60 frameBorder=no border=0 marginWidth=0 marginHeight=0 scrolling=no style="border-style:none;" >' + '</iframe>';

// SEGUNDO BANNER, Tradedoubler Cabecera Rota 460x60

this[2] = '<script type="text/javascript" src="http://imp.tradedoubler.com/imp?type(js)pool(7633)a(287784)" charset="ISO-8859-1"></script>';

//si se pone arriba ej: 7 aqui aņadir this[7]=' codigo ';
}
function popUpBanner(list)
{
var today = new Date();
var choiceInstance = new choices();
var Banner = choiceInstance[(today.getSeconds() % choiceInstance[0]) + 1];
}
function grabBanner()
{
var today = new Date();
var choiceInstance = new choices();
var Banner = choiceInstance[(today.getSeconds() % choiceInstance[0]) + 1];
return Banner;
}
document.writeln(grabBanner());