This is going to be a difficult one, as I can't post the code I'm using. I do have the site on my own server, here. I'm hoping someone has run into this problem and may be able to offer suggestions.
The site has a navigation bar at the top of the screen, with dropdowns on hovering. The hover works fine in Firefox and Safari, but when viewed in IE7, it sometimes disappears when you go to select one of the menu items. It doesn't happen every time, but enough to be bothersome.
It gets worse over any images. I've done searches all over the place and tried dozens of suggestions, but none seem to be a permanent fix.
Thanks so much in advance, everyone!
*I should add that I haven't tested in IE6, as I don't have it, so can't tell for sure if it works there or not. I am also unable to validate the code, as the company I'm at has most of the validating sites blocked. I inherited this site from the old web person here, and I'm sure the code is wonky.*