// JScript File

function Select_A_Tree_Node(sender, eventArgs)
{    
    document.getElementById('ctl00_HID_MV_View_Index').value = 0;
    document.getElementById('ctl00_HID_Tree_Node_ID').value = eventArgs.Item.Value;
    
    if(document.getElementById('ctl00_HID_Tree_Is_Redy').value == 1)
    {
        ctl00_TreeView_Main.SelectNodeById(eventArgs.Item.Value);
        ctl00_TreeView_Main.SelectedNode.ExpandAncestors();
    }
    else
    {
        document.getElementById('ctl00_HID_Tree_Is_Redy').value = 1;    
    }
}