Has anyone done any experiments with this? I have a site that gets a lot of hits from Google Images- which means the site is framed with the image and links from Google in the top frame and the page where the image is located is on the bottom. Is a 728wide ad at the extreme top of the page the way to go? I assume it's better to keep the ads up higher? Or to not change adsense at all? Should I just put frame-breaker code in so my site isn't shown in a frame at all?