connect($user, $pass)) echo "ok";
	echo "
Check if __sleep/__wakeup works";
	$ldap->__sleep();
	$ldap->__wakeup();
	echo "
Closing connection";
	$ldap->destroy();
	echo "
If you do not see any error messages all should be ok.";
	exit;
}
// display login page
else {
	// generate 256 bit key and initialization vector for user/passwd-encryption
	$key = mcrypt_create_iv(32, MCRYPT_DEV_RANDOM);
	$iv = mcrypt_create_iv(32, MCRYPT_DEV_RANDOM);
	// save both in cookie
	setcookie("Key", base64_encode($key), 0, "/");
	setcookie("IV", base64_encode($iv), 0, "/");
}
?>