public void mouseReleased(MouseEvent me) {
					Calendar cal = Calendar.getInstance();
					cal.setTime(new Date());
					calendar.set(cal.get(Calendar.YEAR),
							cal.get(Calendar.MONTH),
							cal.get(Calendar.DAY_OF_MONTH));
					dts.commit(true);
					jp4.updateChinaDate();
					refresh();
				}