A tree widget with DD? http://extjs.com/deploy/dev/examples/tree/reorder.html http://extjs.com/deploy/dev/examples/tree/reorder.html I bet there are lots of ot

A tree widget with DD? http://extjs.com/deploy/dev/examples/tree/reorder.html http://extjs.com/deploy/dev/examples/tree/reorder.html I bet there are lots of others too. This doesn't sound like something you'd ever want to write yourself (unless the widget IS your project).