this is the pop-up add filter I use...you have to pay for it, but it is just great and stops all popups...

add killer
here is a review on the product...
This has to be about the best pop-up killer we've used and is not only capable of handling every pop-up we could find, but it also doesn't get in your way and can be configured to allow pop-ups on specific sites. It also keeps a log of all the sites it has suppressed pop-ups from, which makes for interesting reading if you are so inclined. We really like this tool and at $25 it seems reasonably priced. It gets 10 gearteeth out of 10!
- Mark Gibbs, Network World Magazine (May 13, 2002)

I will also say this....i have just looked at the "LOG-FILE" it keeps RADIANT and the very worst offender is BIG-CAFE....