Oh, this is sweeter than a sugar cookie with icing dunked in syrup.

Tipped ya 0.005 for this and I will be using it.
Wishlist:
* Toggle for the satoshi-organizer addition. Personally I don't care if my bets get mixed up and I'd rather not burn a satoshi or ten.
* Items in the list box should toggle rather than standard list box behavior (hold CTRL).
* Put the stuff that appears below the button in a second column.
* Sanity checking: Limit 150 bets, and minimum 0.001 bet. Maximum bets would be a nightmare with the randomizer.
* Reset form button.
Appreciate the tip! Spending a bit more free time today to clean it up a little bit. Here's the updated link with the newer version:
Still planning on finding a more permanent home for the project, but JSFiddle will do for now