$o = replace_macros($t, array(
'$submit' => t('Submit'),
'$owner' => array('owner', t('Site Owner'), get_config('impressum','owner'), t('The page operators name.')),
$o = replace_macros($t, array(
'$submit' => t('Submit'),
'$owner' => array('owner', t('Site Owner'), get_config('impressum','owner'), t('The page operators name.')),