corny - 2:19 pm on Nov 21, 2002 (gmt 0)

Wander over to google and search for "IE6 float bug" and or "guillotine". You should find some nice resources quickly. You may also want to check
Flex HTML [flexhtml.net] and I believe Evolt has a few articles about similar problems.

Depending on your DTD, IE6 may use the old quirky rendering engine, which if I understand correctly, uses IE 5's incorrect box model. You may try changing the doctype to see if it makes any difference, or if find you are using the quirky model, and then use the Tantek hack to make sure your boxes are sized correctly.

And of course--which version of Netscape 6 are you using? 6.0 doesn't like much of anything.