Are you getting popups here?

I had a comment a few posts ago from someone who was getting a popup when coming to my blog. I was hoping it was just a one time thing because I have never--and will never--have anything set up for popups other than the comment box...but today I got a popup.

I'm combing through the template looking for code that might allow it, but I can't find anything.

If you're getting a popup ad, please let me know, and tell me what browser you're using and at what point it shows up--when the page is done loading, before it's done loading...?

This has never been a blog where there will be ads, and having one I don't want showing up ticks me off. A lot. So if you're getting it, I apologize, and am looking hard for the cause.

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EDIT LATER: I've gone through my blogroll and deleted dead blog links and several blogs that had been taken over by commercial interests and a few suspicious ones. I *think* I found the offending link, but I can't be 100% sure...so if you get a popup now, that means I didn't find it and it's back to square one.

Thanks for the help...it was a little sad to see how many blogs are just gone now, and how many have been taken over by spam.