помогите с скриптом/кодом

<?
function medal($user = 0)
{
$ank = mysql_fetch_array(mysql_query("SELECT `rating` FROM `user` WHERE `id` = $user LIMIT 1"));
 
$img = 0;
 
if ($ank['rating'] >= 6 && $ank['rating'] <= 11)
$img = 1;
 
elseif ($ank['rating'] >= 12 && $ank['rating'] <= 19)
$img = 2;
 
elseif ($ank['rating'] >= 20 && $ank['rating'] <= 27)
$img = 3;
 
elseif ($ank['rating'] >= 28 && $ank['rating'] <= 37)
$img = 4;
 
elseif ($ank['rating'] >= 38 && $ank['rating'] <= 47)
$img = 5;
 
elseif ($ank['rating'] >= 48 && $ank['rating'] <= 59)
$img = 6;
 
elseif ($ank['rating'] >= 60 && $ank['rating'] <= 9999999)
$img = 7;
 
if ($img != 0)
{
return ' <img src="/style/medal/' . $img . '.png" alt="DS" />';
 
 
 
}
}
if ($ank['official']===0)
echo "<img src ='/style/1.png' alt='*' class='icon'/>";