var how_many_ads = 1;  // número de banners disponiveis
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1) {
url="http://www.bandini.com.br";
alt="Bandini";
banner="banners/banner---grande.jpg";
width="456";
height="72";
}


document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0>');
document.write('</a>');
// End -->