I have a little application where I drag and drop a letter to a designated area, make that newly dropped letter draggable and then have the option to drag it back to the original area to undo what I did:

http://jimandkris.com/dragdrop/

It works great in FireFox.  However, in Google Chrome, the initial drag and drop works, but the letter flys away or shoots across the screen when I try to drag it back.

I've been Googling and trying to debug all day with no luck.  Can anyone offer me a suggestion to fix this in Chrome?