private void addMultipleSelectionToJList()
	{
		myStringJList.setSelectionModel(new DefaultListSelectionModel()
		{
			public void setSelectionInterval(int index0, int index1) {
				if (isSelectedIndex(index0))
					super.removeSelectionInterval(index0, index1);
				else
					super.addSelectionInterval(index0, index1);
			}
		} );
	}