if(isset($_GET['id'])) {$qr_result = mysql_query("SELECT * from `users` ORDER BY `id` ASC");}
        elseif(isset($_GET['name1'])) {$qr_result = mysql_query("SELECT * from `users` ORDER BY `first_name` DESC");}
        elseif(isset($_GET['surn'])) {$qr_result = mysql_query("SELECT * from `users` ORDER BY `surname` DESC");}
        elseif(isset($_GET['phone1'])) {$qr_result = mysql_query("SELECT * from `users` ORDER BY `phone_number` DESC");}
        while($data = mysql_fetch_array($qr_result))