$site_filter = array_merge ($site_filter, array ("enabled" => TRUE));
} else {
$site_columns = array("site_id", "name", "abbreviated_name", "login_base" , "peer_id" ,
$site_filter = array_merge ($site_filter, array ("enabled" => TRUE));
} else {
$site_columns = array("site_id", "name", "abbreviated_name", "login_base" , "peer_id" ,