Waterproof Housing?

[evader]

I'd love to try some underwater photography. Just wondering if anyone knows of a decent waterproof housing unit that would fit the Nikon D60?

I'm not looking to go deep sea diving or anything like that...was thinking more along the lines of trying it out in the pool with the kids and then maybe shooting some swim meets and other water sports that are being held in town later in the summer.

Is there anything out there that would fit my needs? I know a waterproof housing unit isn't something you want to "cheap out" on but at the same time everything I've seen advertises they are rated for a depth of something like 200 feet and I won't be going that deep.

Edit: Would I be better off finding a P&S camera for something like this? Any suggestions on a good one that would work for what I'm after?

Any suggestions would be greatly appreciated.
Thanks