$filter = "AND posted_by = '{$sender}'";
}
if (isset($_POST['me_action'])) {
    if ($_POST['me_action'] == 'DELETENOTIFICATIONS') {
        $ids = $_POST['ids'];
        list($notifications_id, $not_class) = split('-', $ids);
        $notifications->delete($notifications_id);
        $result = array();
        $result['notifications_id'] = $notifications_id;
        $result['not_class'] = $not_class;
        ajaxReturn($result);
        exit;
    } elseif ($_POST['me_action'] == 'CLOSEFEEDBACK') {
        $ids = $_POST['ids'];
        list($notifications_id, $not_class) = split('-', $ids);
        $notifications->closeOpenFeedback($notifications_id);
        $result = array();
        $result['ids'] = $ids;
        $result['notifications_id'] = $notifications_id;
        ajaxReturn($result);
        exit;
    } elseif ($_POST['me_action'] == 'REFRESHFILTERS') {
        $sender = tep_db_prepare_input($_POST['sender']);
        $filter = isset($_POST['sender']) && $_POST['sender'] != '' ? "AND posted_by = '{$sender}'" : "";
    }
}
$date_oldest = date('Y-m-d', strtotime("-14 day"));
$date_today = date('j M Y');
$date_yesterday = date('j M Y', strtotime("-1 day"));
$n_lists = $notifications->retrieveListGeneralQuery("muhn.user_id={$session_userinfo['id']} AND (muhn.status=0 OR muhn.need_feedback=1 OR muhn.posted_date>='{$date_oldest}') {$filter}", 'muhn.posted_date DESC, muhn.posted_by');
$notifications_new = array();