Blocking part of a page (site)- ads only????

I have submitted a site categorization error (possible error) but I dont know how long it takes for a review.

 

Theres a search engine webpage that you can search pictures; a lot of them are in high quality format, enough to fill a 24inch monitor and be excellent quality.  Anyways the ADS that are on that site you can say are "bad"

 

I dont want to allow that site completely but I also dont want to disable that site completely; just the ads; is there not a way to block partial websites?  OR how long once you submit a site categorization error does it take? 1 month? 2 months for a review?

Thanks