public static function inscricao()
 {
     $smarty = new Smarty();
     $disabled = 'disabled="disabled"';
     $smarty->assign('role', $_REQUEST['role']);
     $smarty->assign('cpf', $_REQUEST['cpf']);
     $smarty->assign('operacao', $_REQUEST['operacao']);
     if ($_REQUEST['operacao'] == 'add') {
         $disabled = "";
     } else {
         $smarty->assign('usuario', $_REQUEST['authUser']);
     }
     if ($_REQUEST['role'] == 'avaliador') {
         $smarty->assign('tematica', ViewUsuario::selectTematic());
     }
     $required = 'required';
     if ($_REQUEST['role'] == 'ouvinte') {
         $required = '';
     }
     $smarty->assign('required', $required);
     $smarty->assign('instituicao', ViewUsuario::selectInstitution());
     $smarty->assign('disabled', $disabled);
     $smarty->assign('HOME', HOME);
     $smarty->display(VIEW . 'templates/inscricao_' . $_REQUEST['role'] . '.tpl');
 }