SORTABLE: inconsistent drag behavior ( demo included )

SORTABLE: inconsistent drag behavior ( demo included )


This is making me nuts. I've set up a very simple sortable demo.
Sorting works fine, but as soon as you start dragging an element, the
dragged element jumps to an offset position. The offset varies (in
size and direction) from one browser to the next. I was able to test
it with the following:
Windows
- IE 6 (about 3 pixels down, 3 pixels right)
- Firefox 2 (GOOD! no offset)
- Firefox 3 (about 10 pixels up, 10 pixels left)
- Opera (about 10 pixels up, 10 pixels left)
Mac
- Firefox 2 (GOOD! no offset)
- Safari (GOOD! no offset)
- Camino (GOOD! no offset)
Here's the demo:
http://74.205.126.197/dragtest/
Please SEE FOR YOURSELF and let me know if anyone can shed some light
on this. Or better yet, fix it! =o)
JR