John Turner

This plugin allows the yui menu to be implement into your wordpress templates.
Features:
<ul>
<li>Currenly implements YUI Version 2.6.0 </li>
<li>Supports all the args that you can pass into <a href="https://codex.wordpress.org/Template_Tags/wp_list_pages" rel="nofollow ugc">wp_list_pages()</a></li>
<li>Keyboard and mouse navigation</li>
<li>CSS Skinning</li>
</ul>
For more info on YUI see <a href="http://developer.yahoo.com/yui/" rel="nofollow ugc">The Yahoo! User Interface Library (YUI)</a>
For more info on YUI Menu see <a href="http://developer.yahoo.com/yui/menu/" rel="nofollow ugc">YUI Menu</a>
<h3>Arbitrary section</h3>

WP YUI Menu

Integrates a Horizontal YUI Menu in Wordpress.

Eric Mann

This plugin uses JavaScript to create a platform-agnostic rotating banner image for your website. Unlike similar Flash implementations, this feature will work even on Flash-disabled web browsers.
Note that you will need to upload your images separately using WordPress’ built-in image gallery feature.

JS Banner Rotate

Create a JavaScript-driven rotating banner image on your WordPress site.

WP YUI Menu vs JS Banner Rotate