Rails - Apr 2006 - how to display a tree?

Hi there,

How could I display a tree from a nested set?

I tried with live_tree(http://www.epiphyte.ca/code/live_tree.html)  
which is really fine but maybe too much ''powerful'' for my
needs as
my data set is quite small and not so deeply nested.
Also it seems quite hard to get something like link_to_remote..

Thanks in advance!

Ettore