织梦页面上调用当前登陆会员信息方法

<script language="javascript" src="/include/dedeajax2.js"></script>
<script language="javascript" type="text/javascript"> 
function CheckLogin(){
var taget_obj = document.getElementById('_userlogin');/*这里的名字一定要和调用的页面使用的ID值一致*/
myajax = new DedeAjax(taget_obj,false,false,'','','');
myajax.SendGet2("/member/ajax_loginsta.php");/*可以复制上面的loginsta 在php页面填写需要的信息 最后记住一定要改名字哦。具体操作看第二步*/
DedeXHTTP = null;
}
</script>

<div class="t_hui" id="_userlogin">
<form name='form1' method='POST' action='/member/index_do.php'>
      <input type="hidden" name="fmdo" value="login">
      <input type="hidden" name="dopost" value="login">
      <input type="hidden" name="gourl" value="">
      <p><span>用户名：</span>
        <input name="userid" id="txtUsername type="text" class="kuang" />
      </p>
      <p><span>密&nbsp; &nbsp;码：</span>
        <input id="txtPassword" type="password" name="pwd" class="kuang"  />
      </p>
      <p><button id="btnSignCheck" class="button" type="submit">登录</button><a href="/member/index_do.php?fmdo=user&dopost=regnew">注册</a></p>
      <div class="clear"></div>
 </form>
    </div>
<script language="javascript" type="text/javascript">CheckLogin();</script>