var how_many_ads = 1;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % how_many_ads;
ad +=1;

if (ad==0)
{
//233x90 20k Halfbanner Homepage
var rnd = (new String(Math.random())).substring(2,8) + (((new Date()).getTime()) & 262143);
var cs = document.charset || document.characterSet;
document.write('<scri' + 'pt language="JavaScript1.1" type="text/javascript" src="http://ads.us.e-planning.net/eb/3/13e1/afb546fdf461d6c8?o=j&rnd=' + rnd + '&crs=' + cs + '"></scr' + 'ipt>');
}

if (ad==1)
{
//233x90 20k Halfbanner Homepage - Poner algo default
	var how_many_ads_h = 3;
	var nowh = new Date();
	var sech = nowh.getSeconds();
	var adh = sech % how_many_ads_h;
	adh +=1;

	if (adh==1){banner="/data/recursos/imagenes/bannClub1Nov2008.gif";}
	if (adh==2){banner="/data/recursos/imagenes/bannClub2Nov2008.gif";}
	if (adh==3){banner="/data/recursos/imagenes/bannClub3Nov2008.gif";}

	banner="/data/recursos/fotos/baneClubLectores.gif";

	alt="Publicidad: Club de Lectores EL UNIVERSO";
	url="http://www.clubeluniverso.com/quienessomos/default.asp#1";
	width="233";
	height="90";
	document.write('<a href=\"' + url + '\" target=\"_blank\" >');
	document.write('<img src=\"' + banner + '\" width=')
	document.write(width + ' height=' + height + ' ');
	document.write('alt=\"' + alt + '\" border=0></a>');
}