Помогите исправить. При вводе в казну 998998888787878989898 казна клана ибет в - в у игрока наоборот плюс 2.755.444.444.555

За + сделай е пж.

case 'money':
$title = 'Казна клана';

include './system/h.php';

if(!$clan['id'] OR $clan['id'] != $i['id']) {

header('location: /clan/');

exit;

}

$g = _num($_POST['g']);

$s = _num($_POST['s']);
$g < 1000000;
if($g OR $s > 0) {
if($g && $user['g'] >= $g) {

mysql_query('UPDATE `clans` SET `g` = `g` + '.$g.' WHERE `id` = "'.$clan['id'].'"');
mysql_query('UPDATE `users` SET `g` = `g` - '.$g.' WHERE `id` = "'.$user['id'].'"');

}

if($s && $user['s'] >= $s) {

mysql_query('UPDATE `clans` SET `s` = `s` + '.$s.' WHERE `id` = "'.$clan['id'].'"');
mysql_query('UPDATE `users` SET `s` = `s` - '.$s.' WHERE `id` = "'.$user['id'].'"');

}

header('location: /clan/money/');

}
?>
<div class='main'>
<div class='block_zero'>
Казна клана: <img src='/images/icon/silver.png' alt='*'/> <?=n_f($i['s'])?> <img src='/images/icon/gold.png' alt='*'/> <?=n_f($i['g'])?><br/>
У вас на счету: <img src='/images/icon/silver.png' alt='*'/> <?=n_f($user['s'])?> <img src='/images/icon/gold.png' alt='*'/> <?=n_f($user['g'])?>
</div>
<div class='mini-line'></div>
<div class='block_zero'>

<form action='/clan/money/' method='post'>
<img src='/images/icon/gold.png' alt='*'/> <input name='g' value='0'/><br/>
<img src='/images/icon/silver.png' alt='*'/> <input name='s' value='0'/><br/>
<input type='submit' value='Пополнить'/>
</form>
</div>
</div>

<?
include './system/f.php';
break;