/**
  * Display page content
  *
  * @access	public
  */
 public function display_content()
 {
     if (!empty($this->_content)) {
         Html::header_links();
         if (!VSession::html5()) {
             echo '<ul id="links">';
         }
         foreach ($this->_content as $link) {
             Html::related_link($link->_name, $link->_link, $link->_rss_link, $link->_notes, $link->_priority);
         }
         if (!Vsession::html5()) {
             echo '</ul>';
         }
     } else {
         Html::header_links();
         if (!VSession::html5()) {
             echo '<ul id="links">';
         }
         Html::no_content('There\'s no link registered yet.');
         if (!Vsession::html5()) {
             echo '</ul>';
         }
     }
 }