TreeView on the web

Can anyone give me suggestion or trick for creating TreeView on web page?

Thank you,

Here is a treeview control to use on your asp.net pages, but it only works in IE.
http://www.asp.net/IEWebControls/Dow...ndex=0&tabid=1

Here is a tutorial on how to use it.
http://msdn.microsoft.com/library/de...webcontrol.asp