var how_many_ads = 2; // change this depending on the number of banners
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="http://www.dpbolvw.net/nm97gv30v2IMONRJJRIKJNPPMMM";
banner="http://www.awltovhc.com/7b66p59y31NRTSWOOWNPOSUURRR";
}
if (ad==2) {
url="http://www.dpbolvw.net/s0101mu2-u1HLNMQIIQHJIOQIQJM";
banner="http://www.lduhtrp.net/dm117bosgmk59BAE66E576CE6E7A";
}
document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" border=0 />');