Nice! But it doesn't seem to work with word for some reason..
Office uses another registry location for its places bar and allows more than 5 places. So adding support for it to this script would be somewhat complicated since you also have to use a registry key depending on the installed version.
If you want to try coding it: HKCU\Software\Microsoft\Office\[Office Version]\Common\Open Find\Places
There are the keys "StandardPlaces" and "UserDefinedPlaces". New places are created by adding a new key "PlacesX" (X being 1..255) to the "UserDefinedPlaces"-key and there adding REG_SZs "Name" and "Path".
Office 2000 only supports displaying 5 places, so you have to hide the entries from "StandardPlaces" by adding a REG_DWORD "Show" with value 0 to each entry.
I'm using OpenOffice.org, so I don't know whether I will implement this by myself some day...
Cheers,
-mARKUS