public void insertElementAt(Object element, int index) {   elements.add(index, element);   fireIntervalRemoved(this, index, index);  }
public void insertElementAt(Object element, int index) { elements.insertElementAt(element, index); fireIntervalAdded(this, index, index); }
	public void insertElementAt(Object element, int index) {		// Process Action		elements.add(index, element);		// Send event		fireIntervalRemoved(this, index, index);	} // insertElementAt()