there is a small and ultra-efficient drag and drop library in my signature under dnd...
it has basic repositioning with location memorization, and provides an ondnd event for creating interactions.
still, there is a new dnd standard in html5, and you might want to look into that for complex actions like data transfer.
BROWSER STATS [% share]
(2013/10/31) IE7:0.5, IE8:8.6, IE9:5.3, IE10:12.3, FF:17.7, CH:41.8, SF:8.1, MOBILE:20.4
Last edited by rnd me; 02-02-2011 at 11:26 PM..