I don't know what happened but about an hour or so ago the submenus stopped working unless I click on the main menu. For example, I can't get the dropdown menu unless I first click the Software Development menu. After than, the submenus all appear normally until I post a response in one of the threads. And then they stop showing up again.

The thumbnail is the only way I can get submenus

I have been having this happen for about a week or 2 and thought it was just me lol. and i notice that there is "apparently" a JavaScript error when the submenu's decide they dont want to come out

The way the submenus work was changed today. They now require the mouse to stop for a sec over the button before the dropdown appears. However, because the JavaScript file changed, you need to clear out your browser cache (temporary internet files).

Deleting temp internet files fixed the problem for me. Thanks Dani.