popup Menus on folders of Tree?

[Dean Hiller <de...@xsoftware.biz>]

I only found a few posts on this.  Is this possible or would I be 
wasting alot of time?  (I am pretty much a newb and trying something 
that is not in any books or examples).  I would like for users be able 
to use the popups on individual folders to add folders/leafs or change 
names, so I need to receive in my bean which node the popup came from 
and of coure the action.  Are there any examples out there on this?  
Also, is there any Tree's that use javascript to update once in a while 
so when the TreeModel get's updated asynchronously, the web page will 
show it also after it polls the server.
thanks,
dean