Keith S.

<p>The standard WordPress template tags used for post navigation (next_post, previous_post, next_post_link, and previous_post_link) don’t offer this functionality, leaving you with nothing returned if there isn’t a post.  This plugin changes that.</p>
<p>NOTE!!!  This plugin only works (without a hack in your template) on single post pages.</p>
<p>You can find the plugin home page (and leave comments) <a href="http://keithsolomon.net/plr/" rel="nofollow ugc">here</a>.</p>
<h3>Usage</h3>
<p>plr_[next|previous]_post_link(‘format’, ‘link’, ‘in_same_cat’, ‘excluded_categories’)</p>
<h3>Example</h3>
<p>This would show “Next Post Title →” as a link if there was a post that came after the currently-viewed post, or “next post:” as plain text if the current post is the most recent.</p>
<h3>Parameters</h3>
<p>This plugin uses the same parameters and format as the next_post and previous_post WordPress functions.  For more info on these functions, please visit the <a href="https://codex.wordpress.org/Template_Tags/next_post_link" rel="nofollow ugc">codex</a>.</p>


Post Links Redux

Display text instead of nothing if there isn't a next or previous post for the currently-displayed post.

IMPORTANT NOTES

>THIS PLUGIN IS NO  …

donimedia

<p>WordPress extension ( plugin ) which allows to display , on your website ,<br />
a customizable Flash set of looping and sliding menus ,<br />
whose submenus are animated by an “elastic” movement :</p>
<p><a href="http://www.donimedia-servicetique.net/newsletters" title="Be well informed about our latest  creations or updates" rel="nofollow ugc">Newsletter</a> |<br />
<a href="http://www.donimedia-servicetique.net/support-forum-donimedia-servicetique-cms-extensions" title="Click here to receive assistance or report a problem with this plugin" rel="nofollow ugc">Forum</a> | <a href="http://wp-plugins.donimedia-servicetique.net/" rel="nofollow ugc">Other plugins  demos</a></p>
<ul>
<li><a href="http://wp-plugins.donimedia-servicetique.net/?p=124" rel="nofollow ugc">Demo 1</a> </li>
<li><a href="http://wp-plugins.donimedia-servicetique.net/?p=148" rel="nofollow ugc">Demo 2</a> </li>
<li><a href="http://wp-plugins.donimedia-servicetique.net/?p=151" rel="nofollow ugc">Demo 3</a> </li>
<li><a href="http://wp-plugins.donimedia-servicetique.net/?p=153" rel="nofollow ugc">Demo 4</a> </li>
<li>
<p><a href="http://wp-plugins.donimedia-servicetique.net/?p=155" rel="nofollow ugc">Demo 5</a></p>
</li>
<li>
<p>Author plugin : David DONISA</p>
</li>
<li>Author E-mail : donimedia-servicetique@orange.fr</li>
<li>Plugin license type : GPL v2.0</li>
</ul>


WP SM Wild Wave Sliding Menu

Flash set of looping and sliding menus , whose submenus are animated by an "elastic" movement .

Post Links Redux vs WP SM Wild Wave Sliding Menu