79     node.right = this.root_.right;
80     this.root_.right = null;
82     node.right = this.root_;
108     this.root_ = this.root_.right;
110     var right = this.root_.right;
116     this.root_.right = right;
146   while (current.right) {
147     current = current.right;
207   var dummy, left, right;
208   dummy = left = right = new SplayTree.Node(null, null);
218         current.left = tmp.right;
219         tmp.right = current;
226       right.left = current;
227       right = current;
230       if (!current.right) {
233       if (key > current.right.key) {
235         var tmp = current.right;
236         current.right = tmp.left;
239         if (!current.right) {
244       left.right = current;
246       current = current.right;
252   left.right = current.left;
253   right.left = current.right;
254   current.left = dummy.right;
255   current.right = dummy.left;
281 SplayTree.Node.prototype.right = null;  method in SplayTree.Node
297     current = current.right;
313       var r = n.right;