Getting the post navigation to work in WordPress

This is the way I used the code for AREA203’s website, and it worked well.

<?php
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
query_posts("cat=4&paged=$paged&showposts=3");
if (have_posts()) : while (have_posts()) : the_post(); 
the_content();
?>
<?php endwhile; ?>
<div id="postNav">
<span class="previousNav"><?php previous_posts_link(); ?></span>
<span class="moreNav"><?php next_posts_link(); ?></span>
</div>
<?php else : ?>
<?php endif; ?>

Snippet: A quick and easy second or side loop for WordPress

Resources, related or just simply helpful:

http://codex.wordpress.org/Template_Tags/query_posts
http://codex.wordpress.org/Template_Tags/get_posts

	1, // Number of related posts that will be shown.
				'category_name'=>'monthlytips',
				'orderby'=>'date',
				'order'=>'DESC'
			);
			
			$newsArticles = new wp_query($args);
			if( $newsArticles->have_posts() ) {
				while ($newsArticles->have_posts()) {
					$newsArticles->the_post(); ?>
					<a href="" title="">