What cable do I need to connect my ACD 21"to a new MacBook Pro?

I have an Apple Cinema Display (21") about 5 or 6 yrs old. It has a set of FW400, USB, Power, and a video (24pin?) plug on the end. I had an adaptor for that plug to use it with my old MacBook, but that video adaptor doesn't fit the new MacBook Pro I have (Aug 2011).

What do I need to get the MacBook Pro connected to the Cinema Display?

Thanks!

Alan.