I'm working on a site that has three levels of navigation: the main menu, sub-menu, and some items have a sub-sub-menu. A very strange thing is happening with the sub-sub-menus. The sub-sub-menu pops out to the right of the sub-menu, but on
every other page load, it pops out about 95 pixels further to the right than it's supposed to. In other words, if I load a page once, the sub-sub-menu is in the correct position, but if I reload the same page without changing anything, the sub-sub-menu jumps over 95 pixels to the right.
The same thing happens if I click over to another page: only every other page load has the menu positioned correctly.
Here's the staging site. You'll see what I mean if you roll over Landscape Architecture and then About, then reload the page and roll over the same menu items again.
annecampbelldesign.com/~suereed/
Now, as I've been testing this, it has changed from working on every other page load to only working about every 5 or 6 page loads. I'm completely confused why this would be so random.
Thanks very much for any help you can offer!
-Anne