private function show()
 {
     $this->showNav();
     //Tools::dump($_GET);
     $article = new articleModel();
     $nav = new navModel();
     if ($_GET['name'] && !empty($_GET['name'])) {
         $nav->name = $_GET['name'];
         $oneNav = $nav->getNavByName();
         $this->smarty->assign("oneNav", $oneNav[0]);
         $article->nid = $oneNav[0]->id;
         $page = new Page($article->getArticleByNIDTotal(), 10);
         $article->limit = $page->limit;
         $articles = $article->getArticleByNID();
         //Tools::dump($articles);
         $this->smarty->assign("page", $page->display());
         $this->smarty->assign("articles", $articles);
         $this->smarty->assign("father", $_GET['father']);
         $this->smarty->assign("fid", $_GET['fid']);
     } else {
         header("Location:index.php");
     }
 }