returning dragged element when using sortables

[Jeremy]

I'd like to use a visual effect on only the moved (dragged) element of
a sortables list. How do I return the id of the dragged element?

[Tom Gregory]

See http://github.com/madrobby/scriptaculous/wikis/draggables-object

Also, take a look at the SortableObserver object in dragdrop.js, which
uses the same observer functions described in the above link.

TAG