I mentioned on the web log yesterday that I couldn’t get rid of the scrollbar in IE (Mouse over the second screen-shot in the relevant post).
IE (and Windows) will unfortunately be treated as a second class citizen I am afraid. Eventually people will stop using it or the browser will evolve. Check out the different bounding boxes (on IE and gecko) for the different div elements and you can see where the problem stems from. The blue box is way off in IE.
Check this out.