Thank you, Bill. If I sounded accusitory, I didn't mean to.

I've discovered the spoof source - it is the Tire Rack ads at the top of some ShopForum pages. Holding the cursor over the ads yields the doubleclick URL.

I didn't think it was my computer because I have a Mac, and I haven't seen any spyware for it yet.

Regards,

__________________
Steve

1992 300CE Sportline Sophie
1990 300E Emma - in the family
1979 240D Josephine - sold, but not forgotten
2004 Pacifica AWD

http://web.mac.com/dakota/Mercedes/Home.html