$u = new User();
$u->email = 'eat@joes.com';
$u->password = '1234';

if( $user = $u->login() )
{
	echo 'login success';
	echo 'firstname: ' . $user->first_name;
	echo 'account id: ' . $user->account_id;
	echo 'account id: ' . $user->account->id;
	echo 'account name: ' . $user->account->name;
	$perms = $user->privileges; // array of Privilege objects
}
else
	echo 'login failure';