Here are a few pictures (follow the links) on how I did mine. The clamps made it easy I bought them at HF for $8, I see them advertised for as much as $30 so go there they work fine.
http://good-times.webshots.com/photo/2265704470102454676pTFtwj
http://good-times.webshots.com/photo/2071953970102454676qiHynG