Thank-you Brandon... based on that I have found the culprit - and it is in fact attached to Radio Shack ads that are NOT supposed to have popups. Can you believe it? I've had to ban Radio Shack!



Radio Shack no longer exists in Canada, so those ads have never popped up. I really get pissed that Tribal Fusion doesn't have tight enough controls on their advertisers that something like this slips by every few months. But the thing is, they're one of the more reputable ad agencies for publishers and *usually* have higher quality ads.