need help on drag and drop

Hi Friends!

I need a solution to Drag and Drop functionality --
Actually I am able to move the objects/or lets say containers
but main problem is how I will know which Item is being dragged
or how I will get the ID of item being dragged...

after that I have to save that item to database.

Please see to my problem

EDITED by Longhorn2005

The answer to that question depends a great deal on how you implemented the drag and drop behavior. Generally, though, you would expect that you can register to listen for an 'onDrag' or 'onStartDrag' event, and respond to it by capturing the relevant element, and its id for sending to the server via a webservice call or a pagemethod call or a raw webrequest.