<ul class="nav nav-tabs nav-stacked">
	<li{x2;if:$method == 'index'} class="active"{x2;endif}>
		<a href="index.php?{x2;$_app}-master">首页</a>
	</li>
	<li{x2;if:$method == 'attachtype'} class="active"{x2;endif}>
		<a href="index.php?{x2;$_app}-master-attachtype">文件类型</a>
	</li>
	<li{x2;if:$method == 'files'} class="active"{x2;endif}>
		<a href="index.php?{x2;$_app}-master-files">文件管理</a>
	</li>
</ul>