/**
  * Display form for avatar
  *
  * @access	private
  */
 private function display_avatar()
 {
     Html::up_avatar('o', $this->_profile->_avatar);
     foreach ($this->_pictures as $m) {
         Html::up_fig($m->_id, $m->_permalink, $this->_profile->_avatar);
     }
     Html::up_avatar('c');
 }