var how_many_ads = 3;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="http://www.5chicago.com/new-mix-monday/gene-hunt-062110.html";
alt="gene hunt house music mix";
banner="http://www.housemusicdaily.com/themes/campaigns-june2010/gene-hunt-410.jpg";
width="410";
height="194";
}
if (ad==2) {
url="http://www.5chicago.com/new-mix-monday/pete-dafeet-061410.html";
alt="pete dafeet house music mix";
banner="http://www.housemusicdaily.com/themes/campaigns-june2010/pete-dafeet-410.jpg";
width="410";
height="194";
}
if (ad==3) {
url="http://www.5chicago.com/podcast/061510-static.html";
alt="5 magazine radio show house music podcast";
banner="http://www.housemusicdaily.com/themes/campaigns-june2010/podcast-0615-410.jpg";
width="410";
height="194";
}

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