Yes, it applies for both 2000 and 2003.
I am skipping 2003 and moving on to 2007, where the function is built-in and a snap to implement, so no, I haven't done this myself (I've been using GFI's disclaimer on my 2000 box).
I'm Certifiable, not cert-ified.
It just means my answers are from experience, not a book.
The poster formerly known as lander215