function choices()
{
//elegir el numero de banner que se desean insertar, ej: 6
	this[0] = 1;

// PRIMER BANNER, TShopall 120x76

this[1] = '<iframe allowtransparency="true" src="http://www.codigobarras.com/share-ht/jedis/ad_tpl.php?ic=2471&amp;r=7161" width="120" height="76" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" align="middle"></iframe>';

// SEGUNDO BANNER, Tradedoubler HP Texto

this[2] = '<script type="text/javascript" src="http://impes.tradedoubler.com/imp?g(17056118)a(287784)" charset="ISO-8859-1"></script>';
   
// TERCER BANNER, Netfilia 120x60 Rota

this[3] = '<iframe name=afi120x60' + ' src="http://www.netfilia.com/contenidos/insert.html?cmf=1991&con_capa=1&contenido=120x60&web=1317&p=2124672102&id=hirYaXnD7lN92&url='+escape(location.href)+'"' + ' width=120 height=60 frameBorder=no border=0 marginWidth=0 marginHeight=0 scrolling=no style="border-style:none;" >' + '</iframe>';
   
// CUARTO BANNER, Tradedoubler HP Texto

this[4] = '<script type="text/javascript" src="http://impes.tradedoubler.com/imp?g(17056118)a(287784)" charset="ISO-8859-1"></script>';
  
// QUINTO BANNER, Tradedoubler Edreams 120x60

this[5] = '<script language="JavaScript" src="http://impes.tradedoubler.com/imp/90767/287784" charset="ISO-8859-1"></script>';

// SEXTO BANNER, Tradedoubler Edreams 120x60

this[6] = '<script language="JavaScript" src="http://impes.tradedoubler.com/imp/90767/287784" charset="ISO-8859-1"></script>';

// SEPTIMO BANNER, Tradedoubler Edreams 120x60

this[7] = '<script language="JavaScript" src="http://impes.tradedoubler.com/imp/90767/287784" charset="ISO-8859-1"></script>';

// OCTAVO BANNER, Tradedoubler HP Texto

this[8] = '<script type="text/javascript" src="http://impes.tradedoubler.com/imp?g(17056118)a(287784)" charset="ISO-8859-1"></script>';

// NOVENO BANNER, Tradedoubler HP Texto

this[9] = '<script type="text/javascript" src="http://impes.tradedoubler.com/imp?g(17056118)a(287784)" charset="ISO-8859-1"></script>';

//si se pone arriba ej: 6 aqui aņadir this[6]=' 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());