PanelBar: How to hide the top level node if "child" nodes are not authorized for user role

[e]

Hi,
   I have a slight dilemma, that I couldn't find the answer to after scouring the web for the last day and a half. 

   Here it goes:  I am playing around with an MVC2 app, that has a Telerik's MVC Extension pack controls: PanelBar and a Menu, which are both bound to the sitemap.  With the built-in authorization decoration of controller action methods, the PanelBar and Menu correctly trim away the child nodes for which the user is not authorized.  But the "group" node, is still visible.  So if my sitemap's hierarchy was like so:

Home
   |------ Index
   |------ About
Administration
   |------ Add Users
   |------ Maintain Users

When a user without Administrative role logs in, they will see the panelbar rendered like so:

Home
   |------ Index
   |------ About
Administration

So my question is if there is a built-in support to trim away the group node (Administration in this case), if it doesn't have any visible children.  And if not, is there an elegant way of doing it?

Thank you!

[Kaz]

Have you found a solution for this?

[Dominic]

Is there any solution for this?

[Dominic]

Hello,

can anyone of telerik tell us if there is a build-in support, please?

Regards