Surround Joystick for Logic

[deltacon]

Hi!
I'm looking for a surround-panner-joystick-hardware-controller (what a word!) for Logic Audio.
I'll buy the Logic Control, but as far as I've seen the pictures of it, there is no such a joystick, which is essential for future productions I think.

Maybe you know other solutions for controlling my Digi001's panning in Logic. I've found a controller at http://www.demon.co.uk/gallery/frameIDX.html
and it seems to be good, but I'd like to see an alternative solution to compare.

Or maybe you know any sites, where I can get instructions to build up one on my own (e.g. with a conventional joystick, which is modified to connect on the MIDI Port)

help needed!
regards
Bernie