Noel - 12:40 pm on Nov 25, 2005 (gmt 0)

what about proxies

Yes this is a problem.

Would you like to share the script? Im interested on how you did it without actually modifying the Google ad code.

All the script does is it logs the clicks on the ad, and the IP of the person clicking.

Next time the person makes a visit to my site, it will look in the DB, and if the IP is in it and the timestamp is less than 24 hrs it will not show the ads.

This got nothing to do with modifying the google code.