JsTree打开一个节点，然后选择一个子节点(使用json_result)

I am having trouble with a JsTree I am using in an MVC2 project. I would like to create a function to deselect/close all nodes on the tree. Then open a specific node, and select a specific child node (I have the Id values for both).I am having trouble with a JsTree I am using in