With IE6 in strict mode, when in a frame, the frame content extends underneath the vertical scrollbar (when there is a vertical scrollbar, otherwise it's ok).
One example is detailed at http://www.thescripts.com/forum/thread154084.html
(although the problem occurs in all such situations, not only in the one described). Unfortunately I am required to keep this page in strict mode (cannot follow the valid advice at that link).
A fix for IE6 in strict mode would be great, I could then use conditional comments so that other browsers won't see it. But what can be done to keep the IE6 page (in a frame) from slipping under the vertical scrollbar?