dhtmlxTree provides robust and flexible solution to represent and manage hierarchical data.
This cross-browser JavaScript tree menu can load its content dynamicaly from server using Ajax or directly from on-page XML data-island. The tree has powerful JavaScript API, editable items, drag-n-drop, built-in checkboxes and context menu. Supports RTL languages. There are CF and JSP tags and ASP.NET custom control for the tree.
All the changes performed over the tree in browser (text editing, nodes reorganizing) can be automatically saved in backend database on server side.
