$password_part = ', password = md5('.$mdb2->quote($fields['password1']).')';
$name_part = ', name = '.$mdb2->quote($fields['user_name']);
$email_part = ', email = '.$mdb2->quote($fields['email']);
$password_part = ', password = md5('.$mdb2->quote($fields['password1']).')';
$name_part = ', name = '.$mdb2->quote($fields['user_name']);
$email_part = ', email = '.$mdb2->quote($fields['email']);