function choices()
{
//elegir el numero de banner que se desean insertar, ej: 7
	this[0] = 2;

// PRIMER BANNER, Shopall Widgets 730x90

this[1] = '<iframe allowtransparency="true" src="http://www.codigobarras.com/share-ht/widgets/ad_wdgt.php?tpl=1&amp;ic=2471&amp;lc=es_ES&amp;ct=000000&amp;cth=78001b&amp;ctb=DCDC87&amp;cp=600000&amp;cf=FFFFE0&amp;fr=3&amp;bgcolor=FFFFFF&amp;cb=DBDCDE&amp;k=melodias%2C musica de baile%2C grandes orquestas%2C musica brasilena%2C canciones modernas%2C musica espanola%2C danza%2C dvd%2C musica clasica%2C orquestas%2C musica de peliculas%2C cantantes%2C cantautores%2C musica sudamericana%2C bandas sonoras%2C musica romantica,academias de baile%2C solistas%2C musica recuerdo%2C a%C3%83%C2%B1os 80%2C musica moderna%2C tiendas de musica,bailes%2C musica bailable%2C equipos musicales%2C amplificadores,discos%2C equipos musicales,musica latina%2C musica americana%2C sevillanas%2C &amp;ttcab=" width="728" height="90" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" align="middle"></iframe>';

// SEGUNDO BANNER, Shopall Widgets 730x90

this[2] = '<iframe allowtransparency="true" src="http://www.codigobarras.com/share-ht/widgets/ad_wdgt.php?tpl=1&amp;ic=2471&amp;lc=es_ES&amp;ct=000000&amp;cth=78001b&amp;ctb=DCDC87&amp;cp=600000&amp;cf=FFFFE0&amp;fr=3&amp;bgcolor=FFFFFF&amp;cb=DBDCDE&amp;k=melodias%2C musica de baile%2C grandes orquestas%2C musica brasilena%2C canciones modernas%2C grandes exitos%2C musica espanola%2C danza%2C dvd%2C musica clasica%2C orquestas%2C musica de peliculas%2C cantantes%2C cantautores%2C musica sudamericana%2C bandas sonoras%2C musica romantica,solistas espanoles%2C solistas ingleses%2C solistas americanos%2C vinilos%2C a%C3%B1os 80%2C grandes exitos%2C,bailes%2C grandes exitos%2C musica bailable%2C equipos musicales%2C amplificadores,discos%2C equipos musicales,musica latina%2C grandes exitos%2C musica americana%2C sevillanas%2C &amp;ttcab=" width="728" height="90" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" align="middle"></iframe>';

//si se pone arriba ej: 9 aqui aņadir this[9]=' 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());