升级X1后 {$GetPopLogin}  登陆无法弹出,JS都正确，

<script src="{$GetInstallDir}ks_inc/jquery.js" type="text/javascript"></script>
<script src="{$GetInstallDir}ks_inc/common.js" type="text/javascript"></script>
<script src="{$GetInstallDir}ks_inc/lhgdialog.js"></script>

这是怎么回事情？？