openSUSE 11.1 64bit with included versions of Firefox 3 and Flash 10.

I'm finding that drop down menus are still rendering behind flash content. See Adobe's own website for example Adobe and try the Home, Products, Support etc at the top.

I though this issue was supposed to be fixed in Flash 10/Firefox 3? I could have sworn I've seen evidence of the fix with my own eyes and yet right now I'm seeing this old annoying problem again.