an expandable/collapsable tree view

[Pat Farrell]

I need to implement a view of a tree, think of the usual file directory structure that you look at with Finder, Windows Explorer, etc. I want to show each level, and when you click on an item, expand it to show the lower level. Repeat as desired.

What is the best practice way to implement this? I can use about anything I want, AJAX, jQuery, etc.

Thanks

[Bear Bibeault]

There are any number of tree jQuery plugins.