Problem with get_posts()

I’m using get_posts() function for display my most like this code snippet:

<ul id="archive_posts">
<?php $i = 0; ?>
<?php $myposts = get_posts('numberposts=-1&cat=-5');
foreach($myposts as $post) : ?>
<?php $i++; ?>
<li><a href="<?php the_permalink(); ?>" <?php if($i&1) { echo 'class="odd"';} else {echo 'class="even"';} ?>><?php the_title(); ?><span><?php the_time('d F Y H:i') ?></span></a></li>
<?php endforeach; ?>
</ul>

And i want to use next/previous links. But WordPress doesn’t allow to display prev/next links without loop.

However i want to use next/prev links with above codes.

Can anybody help me?