/**
  * Gets instance of PageRenderer
  *
  * @return	t3lib_PageRenderer
  */
 public function getPageRenderer()
 {
     if (!isset($this->pageRenderer)) {
         if ($GLOBALS['TSFE']->isINTincScript()) {
             // We use an instance of t3lib_PageRenderer to render additional header data
             // because this script is invoked after header has been rendered by $GLOBALS['TSFE']->getPageRenderer()
             $this->pageRenderer = t3lib_div::makeInstance('t3lib_PageRenderer');
             $this->pageRenderer->setTemplateFile($this->extHttpPath . 'templates/rtehtmlarea_pageheader_frontend.html');
         } else {
             $this->pageRenderer = $GLOBALS['TSFE']->getPageRenderer();
         }
         $this->pageRenderer->setBackPath(TYPO3_mainDir);
     }
     return $this->pageRenderer;
 }
 /**
  * Gets instance of PageRenderer
  *
  * @return	t3lib_PageRenderer
  */
 public function getPageRenderer()
 {
     if (!isset($this->pageRenderer)) {
         $this->pageRenderer = t3lib_div::makeInstance('t3lib_PageRenderer');
         $this->pageRenderer->setTemplateFile(PATH_tslib . 'templates/tslib_page_frontend.html');
         $this->pageRenderer->setBackPath(TYPO3_mainDir);
     }
     return $this->pageRenderer;
 }