$name = $fields['name'];
$cost = $fields['cost'];
if ('.' != $user->decimal_mark)
$cost = str_replace($user->decimal_mark, '.', $cost);
$sql = "update tt_predefined_expenses set name = ".$mdb2->quote($name).", cost = ".$mdb2->quote($cost).
$name = $fields['name'];
$cost = $fields['cost'];
if ('.' != $user->decimal_mark)
$cost = str_replace($user->decimal_mark, '.', $cost);
$sql = "update tt_predefined_expenses set name = ".$mdb2->quote($name).", cost = ".$mdb2->quote($cost).