"Sort": {
                            "separator_before": false,
                            "separator_after": true,
                            "label": "Sort",
                            "action": false,
                            "submenu": {
                                "Ascending": {
                                    "seperator_before": false,
                                    "seperator_after": false,
                                    "label": "Ascending",
                                    action: function (obj) {
                                        setSortFunction('asc');
                                       tree.sort(tree.root, true);
                                       tree.redraw_node(tree.root, true);
                                    }
                                },
                                "Descending": {
                                    "seperator_before": false,
                                    "seperator_after": false,
                                    "label": "Descending",
                                    action: function (obj) {
                                        setSortFunction('desc');
                                       tree.sort(tree.root, true);
                                       tree.redraw_node(tree.root, true);
                                    }
                                }
                            }