function previewContent()
 {
     // Initialize variables
     $document =& JFactory::getDocument();
     $db =& JFactory::getDBO();
     $id = JRequest::getVar('id', 0, '', 'int');
     $option = JRequest::getCmd('option');
     // Get the current default template
     $query = 'SELECT template' . ' FROM #__templates_menu' . ' WHERE client_id = 0' . ' AND menuid = 0';
     $db->setQuery($query);
     $template = $db->loadResult();
     // check if template editor stylesheet exists
     if (!file_exists(JPATH_SITE . DS . 'templates' . DS . $template . DS . 'css' . DS . 'editor.css')) {
         $template = 'system';
     }
     // Set page title
     $document->setTitle(JText::_('Article Preview'));
     $document->addStyleSheet(JURI::root() . 'templates/' . $template . '/css/editor.css');
     $document->setBase(JUri::root());
     // Render article preview
     ContentView::previewContent();
 }