how make a looping post links..?

Hi all,

this is the problem:
when I use prev-next post links for navigation
es.

<?php next_post_link('%link', 'previous', TRUE); ?>
and
<?php previous_post_link('%link', 'next', TRUE); ?>
the navigation start from first to last post

how make a loop navigation..?
es: first, second, third, first, second, ec..)

thank’you!