onion skin avi's

Okay the title is a bad representation of what I am looking for.

I have a character in flash that I want to animate, but I need a video to referance. I’m looking for of those sites (they’re usually supported and ran by universites) where they have an archive of movements and actions like people walking and fishing.

Any ideas?

Sorry if this is a little vague, but if someone knows of one, they’ll probably know what I’m talking about.