I'm having a problem with a site that I have been creating.
I have customized the twentyten theme for a client. I have the menu at the top with sub menu's as you hover over a primary menu.
Here is the problem.
hover over About us then click the last link "Profile"
(You should now be looking at the profile page)
Now hover over "Services" and move down the list of sub links before you get to the 3rd sub menu the list disappears.
This on a few pages.
Anyone any idea why this is happening.