public function load()
 {
     if (isset($_GET['path'])) {
         if (array_key_exists($_GET['path'], Config::getPageList())) {
             $this->pageId = $_GET['path'];
         } else {
             $this->pageId = 'not_found';
         }
     }
     if (isset($_GET['lang'])) {
         if (array_key_exists($_GET['lang'], Config::getLanguageList())) {
             $this->language = $_GET['lang'];
         }
     } else {
         if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
             $langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
             $nblang = count($langs);
             for ($i = 0; $i < $nblang; $i++) {
                 if (array_key_exists($langs[$i], Config::getLanguageList())) {
                     $this->language = $langs[$i];
                     break;
                 }
             }
         }
     }
     LanguageManager::loadLocales($this->language);
     $pageList = Config::getPageList();
     require_once $_SERVER["DOCUMENT_ROOT"] . '/page/' . $pageList[$this->pageId]['path'] . '.php';
     $this->page = new CurrentPage();
 }