Update: Our very own Stephan Beal from the Fudge List has a jQuery Dice Roller:
http://wanderinghorse.net/computing/jav … /bogodice/
Now, how to integrate it... that is the next challenge!
Do you want something that integrates the result and/or shows anyone what you've rolled, or just an online roller?
In the later case I just found this one: http://www.fudgery.net/omnium-gatherum/ … oller.html
I want the dice rolls to be part of the post, Dungeonero, where:
*You describe your actions here,
type <roll>4dF</roll> then submit your post.
When you look back at the post, it will show the result,
like so: [+][+][ ][-]
Something like that.