 
  
  $APPLICATION->ShowHeadStrings();
$APPLICATION->ShowHeadScripts(); 
  
  if ($_REQUEST['SEF_APPLICATION_CUR_PAGE_URL']
                && $_REQUEST['AUTH_FORM'] == 'Y'
                && $_REQUEST['TYPE'] == 'AUTH') {
            global $USER;
            if ($USER->IsAuthorized()) {
                LocalRedirect($_REQUEST['SEF_APPLICATION_CUR_PAGE_URL']);
            }
        }