Yaa-hah! Cool. I was hoping my "need" in your Promote add-on my inspire this idea. Thanks!
Sadly, for me, the forum I wanted to use with this with doesn't like the format of the img tag... saying:
"You are not allowed to use that image extension on this board. A valid format is: http://www.domain.com/picture.gif
, an invalid format is: http://www.domain.com/picture.one.gif"
Darn. But your add-on works great.