5000:此板块不存在    <br/>
    <span style="color:red"><span id="BackSecs"></span>
        <script>
            function countDown(Secs) {
                BackSecs.innerText = Secs;
                if (Secs>0) {
                    setTimeout("countDown("+Secs+"-1)", 1000);
                } else {
                    window.location.href = '/board.php?board='+0                }
            }

            countDown(5);
        </script>
    </span>秒钟后自动<a href="/board.php?board=0">返回本版块首页</a>

    <script>setTimeout(window.location.href='/board.php?board=0,5000)</script>