document.write ('		<form action="/user/Check.asp" method="post" name="login" id="login" class="layui-form">      <table class="layui-table layui-bg-gray" >        <tr > <td align="center"><a href="reg.asp">注册</a></td>          <td align="center"><label  >用户名:</label> <input name="username" type="text" id="username" >            &nbsp;<label  >密码：</label><input name="password" type="password" id="password"  >            &nbsp;             <input type="submit" name="btnLogin" id="btnLogin" value="提交"  >             <label  id="msginfo" style="color:#FF5722"></label>           </td>        <td align="center"><a href="api.htm">调用</a></td>        </tr>      </table>    </form>');