Expanding Collapsing Tree in Dynpage

Hi,

I have created a Tree for displaying the groups and the navigation levels for a particular user ID. The groups are displayed as Tree Nodes and the navigation levels under each group node.I have created 2 buttons each to expand and collapse the tree. Initially, the Tree displays the Description of all the PCD objects in the Tree. But, on clicking any of the buttons, the Object IDs are being displayed in the tree instead of the Object description. I am fetching the Tree using the method getComponentByName on click of expand/collapse button. Need help in resolving the issue.

Thanks,

Isha Varshney