$layout = new SC_Helper_PageLayout_Ex();
 $path = $layout->getTemplatePath($this->objDisplay->detectDevice());
 if (isset($_GET['name']) AND preg_match('/^[a-zA-Z0-9]+$/',$_GET['name'])) {
   $name = $_GET['name'];
   $this->tpl_mainpage = $path.'hoge/'.$name.'.tpl';
 }