public function render($name, $value = null, $attributes = array(), $errors = array())
    {
        return parent::render($name, $value, $attributes, $errors) . <<<EOF
<script type="text/javascript">
jQuery(document).ready(function(){
  var  eleYear = ".ui-datepicker-year";
  jQuery(".ui-datepicker-trigger, div#ui-datepicker-div").click(function() {
    jQuery("span.jpYearSuffix").remove();
    jQuery(eleYear).after("<span class='jpYearSuffix'>年</span>");
  });
});
</script>
    &nbsp;&nbsp;
EOF
 . ($this->getOption('with_time') ? $this->getTimeWidget($attributes)->render($name, $value) : "");
    }
 protected function configure($options = array(), $attributes = array())
 {
     parent::configure();
     $this->addOption('date_range', array());
     $this->addOption('date_widget_options', array());
     $this->setOption('image', '/images/calendar.png');
     if (isset($options['date_range'])) {
         $years = range($options['date_range']['min'], $options['date_range']['max']);
         unset($options['date_range']);
     } else {
         $years = range(2009, date('Y') + 2);
     }
     $date_widget_options = array('culture' => 'fr', 'years' => array_combine($years, $years), 'can_be_empty' => true);
     if (isset($options['date_widget_options'])) {
         $date_widget_options = array_merge($date_widget_options, $options['date_widget_options']);
     }
     $this->date_widget = new sfWidgetFormI18nDate($date_widget_options);
     //    $this->setOption(
     //      'date_widget',
     //      $date_widget
     //    );
     $this->setOption('culture', 'fr');
     $this->setOption('config', '{showMonthAfterYear: false, firstDay: 1}');
 }