$query = $config->query("SELECT * FROM knyxo_users WHERE username='$_SESSION[username]'");	
$row = mysql_fetch_array($query);

$sex = array('Male','Female');
echo "<select name='sex'>\n";
foreach($sex as $sex)
{
	if($sex == $row['sex'])
	$selected = $sex==$row['sex'] ? " selected='selected'" : null;
	echo "\t<option value='{$sex}'{$selected}>{$sex}</option>\n";
}
echo "</select>\n