if($isAuth && !$userId && $this->getRequest()->getParam('error_reason') == 'user_denied'){
            echo("<script>window.close()</script>");
    }elseif ($isAuth && !$userId){
            $loginUrl = $facebook->getLoginUrl(array('scope' => 'email'));
            echo "<script type='text/javascript'>top.location.href = '$loginUrl';</script>";
            exit;
    }
    $user = Mage::helper('fblogin')->getFbUser();
    if ($isAuth && $user){
    $nextUrl = Mage::helper('fblogin')->getFbloginUrl();
    if($nextUrl!='')
        die("<script type="text/javascript">window.opener.location.href="".$nextUrl.""; window.close();</script>");
    else
        die("<script type="text/javascript">window.opener.location.href=window.opener.location.href;</script>");
    }
    $store_id = Mage::app()->getStore()->getStoreId(); //add them
    $website_id = Mage::app()->getStore()->getWebsiteId();//add them
    $data =  array('firstname'=>$user['first_name'], 'lastname'=>$user['last_name'], 'email'=>$user['email']);
    $customer = $this->getCustomerByEmail($data['email'], $website_id); //edit
    if(!$customer || !$customer->getId()){
        $customer = $this->createCustomerMultiWebsite($data, $website_id, $store_id);   //add them
    }
    //add old
    if ($customer->getConfirmation()){
        try {
            $customer->setConfirmation(null);
            $customer->save();
        }catch (Exception $e) {
            Mage::getSingleton('core/session')->addError(Mage::helper('fblogin')->__('Error'));
        }
    }
    Mage::getSingleton('customer/session')->setCustomerAsLoggedIn($customer);
    $this->_redirectUrl($this->_loginPostRedirect());//add them fix new
}

protected function getCustomerByEmail($email, $website_id){
    $collection = Mage::getModel('customer/customer')->getCollection()
        ->addFieldToFilter('email', $email);
    if (Mage::getStoreConfig('customer/account_share/scope')) {
        $collection->addFieldToFilter('website_id',$website_id);
    }
    return $collection->getFirstItem();
}

protected function createCustomer($data){
    $customer = Mage::getModel('customer/customer')
                ->setFirstname($data['firstname'])
                ->setLastname($data['lastname'])
                ->setEmail($data['email']);

    $isSendPassToCustomer = Mage::getStoreConfig('fblogin/general/is_send_password_to_customer');
    $newPassword = $customer->generatePassword();
    $customer->setPassword($newPassword);
    try{
        $customer->save();
    }catch(Exception $e){}

    if($isSendPassToCustomer)
        $customer->sendPasswordReminderEmail();
    return $customer;
}
// add them
protected function createCustomerMultiWebsite($data, $website_id, $store_id){
    $customer = Mage::getModel('customer/customer')->setId(null);
    $customer ->setFirstname($data['firstname'])
                ->setLastname($data['lastname'])
                ->setEmail($data['email'])
                ->setWebsiteId($website_id)
                ->setStoreId($store_id)
                ->save()
                ;
    $isSendPassToCustomer = Mage::getStoreConfig('fblogin/general/is_send_password_to_customer');
    $newPassword = $customer->generatePassword();
    $customer->setPassword($newPassword);
    try{
        $customer->save();
    }catch(Exception $e){}

    if($isSendPassToCustomer)
        $customer->sendPasswordReminderEmail();
    return $customer;
}
//add old
    protected function _loginPostRedirect(){
        $selecturl= Mage::getStoreConfig(('fblogin/general/select_url'),Mage::app()->getStore()->getId());
        if($selecturl==0) return Mage::getUrl('customer/account');
        if($selecturl==2) return Mage::getUrl();
        if($selecturl==3) return Mage::getSingleton('core/session')->getFbCurrentpage();
        if($selecturl==4) return Mage::getStoreConfig(('fblogin/general/custom_page'),Mage::app()->getStore()->getId());
        if($selecturl==1 && Mage::helper('checkout/cart')->getItemsCount()!=0) return Mage::getUrl('checkout/cart');else return Mage::getUrl();
}