Hmm, I always get nailed by the double margins thing. I believe IE renders margins at double what you specify in the css. It could also be that IE renders a line return if you have a space between an image tag and the end of a div tag... I only have FF, so what's the problem you're seeing exactly? Have you tried Opera?
Considering it is in quirks mode your always gonna stuggle anyways as it is having to guess what your code should be as it is not valid. The problem he is having is trouble setting the absolute positioning for the picture of Bush.