I'm a little new to the jquery ui so I apologize if this seems like a stupid question. I'm trying to utilize the sortable plugin, specifically the method of sorting portlets in columns like the example.

Is it possible to initiate a callback after I sort a portlet that would tell me the id of the modified portlet as well as the one now before it?

So if I take portlet B from column 2 and move it to column 1 under portlet A, I'd like to be able to have the app report that.  Is this even possible?