persisting tree view's state

[Rea Peleg]

Hi eb
Im using the tree view to display heirarchy of links to web pages, on an
asp.net web page.
I want to keep the state of the tree, so users can link to a page from one
of its nodes and then return (by using 'back' ) to the tree with the exact
state it had been (prior to linking to the page).
Instead I get the tree collapsed to its root again...
Thanks for your attention
Rea