echo "<a href='/users/online.php'>В онлайне: ".mysql_result(mysql_query("SELECT COUNT(*) FROM `user` WHERE `date_last` > ".(time()-600).""), 0)."</a>\n";
echo "(<a href='users/online_g.php'>+".mysql_result(mysql_query("SELECT COUNT(*) FROM `guests` WHERE `date_last` > ".(time()-600)." AND `pereh` > '0'"), 0)." гостей</a>)";