Can anybody verify that the CSS Flyout Menu works with 1.3.8a? If so is there any modifications that need to be made?
Answer is yes, it does work.
I suggest that on top of the CSS you put this:
body {
behavior: url(includes/csshover.htc);
/* WinIE behavior call */}
instead of the standard body tag, to address bugs in IE6.
Read the thread for additional tips on CSS and other stuff.