learn.rsdad.com/pop.html uses iframes to other pages with adsense ads at top... like learn.rsdad.com/php/ajax_example_suggest_2.php saying "click on adverts"... he has content on ad pages etc, it all seems to be for adsense terms... is this true?
It is very clearly against Adsense TOS and will be banned eventually. You are not to directly ask for ad clicks, or require ad clicks for purchases, contest entry, etc.