<script type="text/javascript">  
  var utype="{:($User['utype'])}";
                                         if(utype>1)
{document.write("<li><span class="STYLE1"><a href="/8.html">高理</a></span>");}
else
{document.write("<li><span class="STYLE1"><a href="/6.html">高理</a></span>"");}
</script>
这段代码放在HTML页面上也是空白,不显示,要怎样修改这段代码