Apple ad endless pop-up windows

[Slimebeast]

This happened to me before and happens right now.

I just go to a random thread on the forum and this pop-up window that is some ad for Apple products starts spamming. I can't make it stop, it randomly pops up again and again when I just try to click on the side-bar or the forum link hot bar or anything.

http://www.planet49.se/cgi-bin/wingame.pl?partner_pk=52&wingame_pk=63&SourceId=355&CreativeId=19761683&LineItemId=5706272&PublisherId=868501&SectionId=1095&sub_id_postback=0000606253e7873074a86b2ca0eeddf56b854

Very annoying.

I'm in Sweden btw, since I assume most ads on the site are localized.