[jQuery] how to expand a node dynamicly in treeview plugin

[Sefer KILIÇ]

For example I have a treeview control and there are 500 items .
I have also a search box control. When I type one of item of treeview
on searchbox,  I want to find typed item ,  focus it  and expand it
dynamicly.

Is it possible? if is it, how can i do..

Thanks