ws-nav-tree-service.js

        function findParentsInTree(bookmark, tree, whatToDoWithNode) {
            var PARENT;            
            var _factorial = function myself(parent, array) {
                if (!bookmark) return;

                for(var i = 0; i < array.length; i++) {
                    myself(array[i], array[i].nodes);

                    if (bookmark && (array[i].id === bookmark.id && array[i].nodeType === bookmark.nodeType)) {
                        whatToDoWithNode(array[i]);
                        PARENT = parent;
                        break;
                    }

                    if (PARENT && (array[i].id === PARENT.id &&
                                   array[i].nodeType !== _TYPE.NODE_TYPES.BOOKMARK &&
                                   array[i].nodeType !== _TYPE.NODE_TYPES.DASHBOARD &&
                                   array[i].nodeType !== _TYPE.NODE_TYPES.SEARCH_TEMPLATE)) {                        
                        whatToDoWithNode(array[i]);
                        PARENT = parent;
                    }
                }
            };
            _factorial(null, tree);
        };