hallo

I'd like to implement the Newsgroup functionality
on an AspNet 2.0 page.

I don't need all the thousands of usenet groups,
but only one.
This group doesn't currently exist,
it will be a textual group only (not to much data indeed);
I think that its data will be persisted in a DB or in xml file
on the server, and then sent to the client only once,
when the client fires a button.
I will accept Javascript implementation if needed.

What I'm searching for is a control that emulates
the newsreader features
(tree structured filled with data, expanding and collapsing nodes,
two split panels...)

Is what I'm searching for too much?