PHP 获取权限的问题

<script type="text/javascript">
function checkLabelText(user)
{
 var name = $('#lblNavname'+user).html();
 if(name == null || name == ""){
  name = 1;
  $.get("index.php?c=MEMBER&action=index",{name:name},function(data){
   if(data == 1);
   $(".frame_gap").html('<table width="1116" height="441" border="0"><tr><td><div align="center" class="STYLE1">暂无权限</div></td></tr></table>');
   });
 }
}
</script>
<div id="content_left">
    <DIV class="left_menu">
        <ul id="menu">
        <{foreach key=num from=$second_nav item = ls}>
        <table>
        <tr>
        <td onclick="checkLabelText(<{$num}>)">
     <li class="item"><a href="javascript:void(<{$ls.i}>)" class="nav_title" name="<{$ls.i}>"><{$ls.navigationname}></a>
      <ul id="opt_<{$ls.i}>" class="optiton">
    <{foreach  key=user from=$ls.children item=cl}>
                <li><a href="<{$cl.url}>" ><label id="lblNavname<{$num}>" name="lblNavname<{$num}>"><{$cl.navname}></label></a></li>     
    <{/foreach}>
                </ul>
     </li>
     </table>
    <{/foreach}>
        </ul>
    </DIV>
    </div>