Not sure when Google changed their policy, but they will now allow AdWords ads to be placed on search results pages. Also not sure if the AdWords displayed will be relevant to the search term.

see here

Any chance that an Affiliate PPC Plugin can be developed for Google AdWords?

I once read that a man only gets on his knees to either work, pray or propose... but I'm adding begging to that situation. Would it help if I begged?

Thanks,
ronzo