function banners_small() {
    var banners = new Array();
    banners[0] = '<script language="javascript" src="http://adserving.unibet.com/ad.aspx?pid=8284&pbg=270"></script>';
   // banners[1] = Array('<a href="http://www.ligihiszpanskie.pl" rel="external"><img src="http://meczenazywo.eu/images/ligihiszpanskie_468x60.gif" alt="la liga" /></a>', '<a href="http://adserver.itsfogo.com/click.aspx?t=i&v=1&zoneid=19973" rel="external">Kliknij i Odbierz Darmowy Bonus 100zł w bwin!</a>');
   
    index = Math.floor(Math.random() * banners.length);
    if (typeof banners[index] == 'object') document.write(banners[index][0] + '<span class="text">' + banners[index][1] + '</span>');
    else document.write(banners[index]);
}
banners_small();