Mozilla firefox 3.x seems to have a bug when listening to \"ondrag\" event. The event object doesn\'t report the position of the object being dragged, clientX, clientY and o
The drag event in HTML 5 is not fully functional in todays browsers. To simulate a drag n drop situation you should use:
This always worked for me. If you face any problems, get in touch again, I can provide some examples.
good luck!