WordPress custom query with pagination (after)

<?php
if ( get_query_var('paged') ) { $paged = get_query_var('paged'); }
elseif ( get_query_var('page') ) { $paged = get_query_var('page'); }
else { $paged = 1; }
query_posts("posts_per_page=3&cat=5&paged=".$paged); ?>
<?php if ( have_posts () ) : while (have_posts()):the_post(); ?>
<?php endwhile; ?>
///Pagination code here.
<?php else : ?>
<?php endif; ?>
<?php wp_reset_query(); ?>