protected function get_per_answer_fields($mform, $label, $gradeoptions, &$repeatedoptions, &$answersoption)
 {
     $repeated = parent::get_per_answer_fields($mform, $label, $gradeoptions, $repeatedoptions, $answersoption);
     $scriptattrs = 'class = id_insert';
     $viewbutton = $mform->createElement('button', 'view', get_string('view', 'qtype_easyonamejs'), 'class = id_view');
     array_splice($repeated, 1, 0, array($viewbutton));
     $insertbutton = $mform->createElement('button', 'insert', get_string('insertfromeditor', 'qtype_easyoselectjs'), $scriptattrs);
     array_splice($repeated, 1, 0, array($insertbutton));
     return $repeated;
 }