*/
		private boolean isMsChange() {
			
			if (isMsCheck.size() == 0) {
				return false;
			}
			for (Iterator i=isMsCheck.keySet().iterator(); i.hasNext(); ) {
				String key = (String)i.next();
				boolean before = (boolean)isMsCheck.get(key);
				boolean after = ((JCheckBox)msCheck.get(key)).isSelected();
				if (before != after) {
					return true;
				}
			}
			return false;
		}