Minimizing all windows to show desktop

[Topper]

This is probably simple but I was wondering how to get a button on the quick
launch to minimize all windows and show the desktop. It was simple on ME but
I cant seem to manage it on XP.

 

[Ken Blake]

This is probably simple but I was wondering how to get a button on
the quick launch to minimize all windows and show the desktop. It was
simple on ME but I cant seem to manage it on XP.

Restore/Add Show Desktop to Quick Launch (Line 61)
http://www.kellys-korner-xp.com/xp_tweaks.htm