html1.1出现了大部分相同的警告信息 希望大牛能帮忙解决一下 感谢！！！！

[YiFoEr_Liu]

<div class="nav">
<ul class="allcate" id="nav_list">
<li><a href="Default.aspx" target="_self"><span>网站首页</span></a></li>
<li><a href="pro.aspx" target="_self"><span>影片列表</span></a></li>
<li><a href="reg.aspx" target="_self"><span>用户注册</span></a></li>
<li><a href="member/default.aspx" target="_self"><span>用户后台</span></a></li>
</ul>
</div>





<li class="nav-li ">
<a href="javascript:;" class="ue-clear"><i class="nav-ivon"></i><span class="nav-text">系统管理</span></a>
<ul class="subnav">
<li class="subnav-li" href="system/adminpass.aspx" data-id="35"><a href="javascript:;" class="ue-clear"><i class="subnav-icon"></i><span class="subnav-text">修改登录密码</span></a></li>
</ul>
</li>