Not that I look at the ads a lot, but I do occasionally click one if there's a company I hadn't noticed before. My suggestion is that the ads should open a new browser when clicked; it's really annoying that they use the same browser because I have to go back and then select "Open in a New Browser". I don't think it would be hard to implement a change like this and I don't see any problems that it could cause.

I 2nd this.... great idea