You can't create two "views" of the same dijit, but you *can* create two tree dijit's from the same data store, which will populate them with the same data. If the data store supports notification, it will also update them at the same time. That's the fastest way to get what you're going for. As for synchronizing open/close events, I don't have much insight.

Regards

--
Project Lead, The Dojo Toolkit 
President, The Dojo Foundation

hi alex

thanks for the reply
i just wanted to get a confirmation on the view part, the problem in using the same store/model is that my tree is lazy loading so when one content pane has already loaded the values to the store the other contentpane also tries to loads the values resulting in a error.. but i think i need to modify my tree code to get it working

Thanks a lot

Dino