[jQuery] Treeview borks on large lists?

[jQuery] Treeview borks on large lists?


I just got a report from a contact of mine that their site map which is
using the Treeview plugin (http://www.airdrie.ca/site_map/index.cfm) is
causing IE7 to periodically crash. FF handles the tree just fine.
Their comment is that it's the larger lists that are causing grief.
Anyone else see this? Any suggestions on how we can resolve this?
(i.e. is it bad code on our end??)
Thanks for any tips.
Shawn