var how_many_ads = 1;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="http://www.5chicago.com/issues/june2010/index.html";
alt="june 2010 issue of 5 magazine";
banner="http://www.housemusicdaily.com/themes/campaigns-june2010/june2010-splash-475x103.jpg";
width="475";
height="103";
}

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>');
document.write('</center>');