Because with an URL like this your banner will land nowhere :
http://ads.us.e-planning.net/ei/3/68b9/7ee83d03c03c7a20?ct=1&pb=2526e37962c7635c
&fi=2a7b5f0ba33f1190&3pct=http://delb.opt.fimserve.com/lnk/%3fk%
3dNjMxOTQwOzM7MzE4OTs1MDI2ODU7Nzk4OTkuOS44MDI3LnJnLm9sbnl6aXdyei4xLmZAQGZAQG5yb3
ptbEBAKzhfOUBAcGttamR2aGcgcmd6b3J6IGhfa196QEByZ0BAZjsxMjY0MjYzNTg3NDM5OzIzOzs7MT
s0Ozg2Ozs1NzA7Ozs7OzIwOTYzMDUyZGRjNjczYTBmZDs4href%3d
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”><html><body><script type=”text/javascript”>
<!–
var i = new Image(); i.src=’http://delb.opt.fimserve.com/lnk/?k=NjMxOTQwOzM7MzE4OTs1MDI2ODU7Nzk4OTkuOS44MDI3LnJnLm9sbnl6aXdyei4xLmZAQGZAQG5yb3pt
bEBAKzhfOUBAcGttamR2aGcgcmd6b3J6IGhfa196QEByZ0BAZjsxMjY0MjYzNTg3NDM5OzIzOzs7MTs0
Ozg2Ozs1NzA7Ozs7OzIwOTYzMDUyZGRjNjczYTBmZDs4href=’;
function doR() {
document.location=’http://ad.doubleclick.net/jump/N3024.139745.6551091133621/
B4208622.3;abr=!ie4;abr=!ie5;sz=728×90;ord=[timestamp]‘;
}
window.onload=doR;
setTimeout(‘doR();’, 3000);
// –>
</script></body></html>
