code: public void init(String param, Date time, String language)
      {
          if (param == null)
              param = JCalendarPopup.DATE_PARAM;
          timeParam = param; 
          targetTime = time;
          languageString = language;
          
          this.setName("JTimeButton");
      }
docs: Creates new TimeButton.
  @param strDateParam The name of the date property (defaults to 'date').
  @param dateTarget The initial date for this button.
  @param language The language to use.