Method: MOVE_FAVORITE_DOWN
Method: ON_EXPAND_NO_CHILDREN
Method: ON_ITEM_CTMENU_REQUESTED
Method: ON_LINK_CLICK
Method: ADD_NODES_TO_TREE
Method: ON_ITEM_CTMENU_SELECTED
Method: DELETE_FAVORITE
Method: ON_FUNCTION_SELECTED
Method: REPAIR_TREE
Method: MOVE_FAVORITE_UP