How to make all nodes in a detailed navigation tree open automatically??

Dear All,
I have added some iViews to two folders and add these two folders to a workset "Time" and then add "Time" to the role of Employee portal user.
How to make all nodes expanded automatically when this workset is clicked in EP??
thanks,
Zita

Not surprising...it does not work even if you follow the exact way...
Role ->
         Workset 1
                      -> Page 1
                      -> Workset 2
                                       -> Page 2
                      -> Workset 3
                                       -> Page 3
When the user clicks on Role which is the Entry Point, I want the user to see Page1 (works alright) and want the tree node Workset 2 open (doesn't work)...I want tree node Workset 3 closed (which is what happens...)
The thing is Workset 2 has to be open...
This is what I've done...I've made the Initial State of Navigation Panel set to "Open"...
What else is to be done????
Thanks a lot.
JP

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