Help! Accordion content disappearing in IE6

Help! Accordion content disappearing in IE6


I've isolated the problem here:
http://grahamhuber.com/test/accord_test_R2.html
This is the default install of jQuery UI 1.7 Accordion.
THE PROBLEM:
Any content placed inside a table or nested DIV disappears when the
accordion is used in IE6. It displays fine on load. Also, when the IE6
window is resized, it reappears.
As far as I can see, the code is fine. This appears to be a display
bug with the way IE6 is rendering the content after an accordion
movement.
Any suggestions for a fix, hack, or workaround??