to take off your a/c belt, you have to find the tensioner pulley (usually under the belt as you look from the top of the engine bay) and loosen it. then you can pull the belt off with ease. for the p/s belt, just loosen your power steering pump (should be like 2 or 3 bolts) and then take off the belt. if all else fails, grab a razor blaze and slice em off!
