YUI TreeView with Drag and Drop nodes

I recently had a need for a YUI (Yahoo User Interface) TreeView with Drag & Drop nodes.  Here’s a little background on the project.  My web application uses YUI Menu for navigation and is driven by a single database table.  Initially I threw together a quick and dirty CGI CRUD interface to manage the menu.  But, the more I had to modify the menu with this interface the more I needed something easier to use.  So I decided to scrap the CGI interface and start over with a nice 100% Ajax interface with a YUI TreeView to represent the YUI Menu.  Adding, changing, and deleting nodes is pretty easy, but to easily change the order of the Menu items, I added YUI Drag & Drop to the TreeView…..[MORE]