$(document).ready(function(){
  if(sso.key != '' && typeof(sso.key) != 'undefined' && sso.key != '-1' && sso.sid !='' && typeof(sso.sid) != 'undefined' && sso.sid != '-1') {
    //已在別站登入
        var back_url = encodeURIComponent(window.location.href);
    window.location.href='http://www.yubeauty.com/valid_key.php?key='+sso.key+'&sid='+sso.sid+'&back_url='+back_url;
  }else if(sso.key == '-1' || sso.sid == '-1'){
    window.location.href='http://www.yubeauty.com/member/logout.php';
  }
});