case "index_delete":
            echo "<form action='?table=".urlencode($target_table)."&amp;action=index_delete&amp;pk=".urlencode($_GET['pk'])."&amp;confirm=1' method='post'>";
            echo "<div class='confirm'>";
            echo sprintf($lang['ques_del_index'], htmlencode($_GET['pk']))."<br/><br/>";
            echo "<input type='submit' value='".$lang['confirm']."' class='btn'/> ";