private void rotateB(JuzerBranch<E> e) {
		JuzerBranch<E> gparent = e.getGParent();

		// System.out.println(gparent);
		e.getParent().changeColor(JuzerBranch.Color.Black);
		gparent.changeColor(JuzerBranch.Color.Red);

		if (e == e.getParent().Left()) {
			rotateRight(gparent);
		} else {
			rotateLeft(gparent);
		}
	}