Sounds like you have a very similar idea to what I have. I have made a rotator that rotates my downlines urls instead of mine. I was thinking about doing the same thing for the ads. Ya I agree that you should probably get your downlines permission first though. I don't see why they would say no though. Anyways i haven't been able to really test my script because I have no downline... yet. If you are interested, just pm me and I will give you the script. It's pretty simple.