Does anyone know of an ASL dictionary website that is not video?

I can't run videos on my computer very well so I really need a picture ASL dictionary just like in the ASL textbooks. So far all I have been able to find has been for finger spelling and it is really aggravating. I am just looking for a refresher in vocabulary so I can go and get my interpreters license. It has been a few years since I have needed to use sign language so I want to make sure I remember it all.