I think someone made something like this in VB from this forum. They may have put the code up for download. I forgot who it was, but I'll look around and see if I can find it.

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http://www.antionline.com/attachment...achmentid=3310
http://www.antionline.com/showthread...hreadid=250542
http://ocasd.usachoice.net/images/screenshot.bmp