No apologies are necessary, it's a very minor issue. I'm guessing there are some problems with it working with IE6, I'm seeing that in a few places (live the message, your browser is not supported, you must upgrade to ie5 or above for a site that is testing for a type of ie5 instead of ie5 and above).

It's not a big deal at all, it's actually funny, you don't even realize you use those light bulbs, red and yellow folders, until you don't have them.