Add/remove items to/from the explorer address bar?

Hi,

I've been searching the web on this and can't find anything... I'm hoping
someone can tell me if they know of a tweak or application that will allow
me to edit the list of folders that appears in the drop-down address bar in
Windows Explorer. It's really annoying that, for example, when I want to
navigate to 'My Documents', I have to use the scrollbar along the side to
scroll past all the folders I never use.

Thanks in advance,

Joanna