I am using an HTML5 drag and drop script and it doesn't work. When I use the error console in safari, it says :
NOT_FOUND_ERR: DOM Exception 8: An attempt was made to reference a
Node in a context where it does not exist.
I have no idea what that means. Here is my example: http://thomaswd.com/maze. Try dragging the mouse to the indicated square. It's supposed to make Algernon stay at that box. Thanks!
Also, is it possible to stop the user from dragging the mouse through the walls? Thanks!!