codice:
<?
include("config.php");
$sql = "SELECT id, username FROM form_mail ORDER BY id";
$result = mysql_query($sql,$db); 
print '<form name="form1" method="post" action="delete.php">';
print ("<select name=\"del_user\">"); 
while ($row = mysql_fetch_assoc($result)){
  print '<option value="'.$row['id'].'">'.$row['username'].'</option>';
}
echo "</select>";
echo "</form>";
?>

problemi nn finiti .... mi da errore a questa riga $result = mysql_query($sql,$db); errore : Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource

che è ? grazie