if ($balance > $cost) {
             $settings = $admin->getSettings();
             $gateway = $settings['sms_api_gatewayURL']['value'];
             $username = $settings['sms_api_gatewayUsername']['value'];
             $password = $settings['sms_api_gatewayPassword']['value'];
             $sms = new SMS($gateway, $username, $password, $sender_id, $message_body, $recipients);
             if ($sms->send()) {
                 $units_used = $sms->get_unitsUsed();
                 $q2 = "update messenger_sms_biller set units_used=(units_used + " . $units_used . ") where user_id='" . $admin->getAdminID() . "'";
                 $q3 = "insert into messenger_log values(NULL,'" . $admin->getAdminID() . "','{$message_body}','{$recipients}'," . time() . ",1," . time() . "," . $units_used . ")";
                 $result2 = mysqli_query($link, $q2);
                 AdminUtility::logMySQLError($link);
                 $result3 = mysqli_query($link, $q3);
                 AdminUtility::logMySQLError($link);
             }
             $responce = $sms->get_responseText();
         } else {
             $responce = "You do not have enough balance at the moment.<br/>";
             $responce .= "You need additional " . ($cost - $balance) . " units to complete this action.";
         }
     } elseif ($type == 'email') {
         if (mail($recipients, 'Subject: ' . $subject, wordwrap($message, 70, '\\r\\n'), 'From: ' . $reply_to . '\\r\\n' . 'Reply-To: ' . $contact_email . '\\r\\n' . 'X-Mailer: PHP/' . phpversion())) {
             $responce = "You message has been delievered.";
         }
     } else {
     }
 }
 ?>
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     function warn() {
         var ok = confirm("Are you sure?");