<a href="youku.php?rServer=8" class="btn btn-warning">优酷视频</a>
<a href="yyt.php?rServer=13" class="btn btn-success">音悦台视频</a>
<a href="tudou.php?rServer=14" class="btn btn-info">土豆视频</a>
<a href="vqq.php?rServer=15" class="btn btn-danger">腾讯视频</a>