added overview tabs and content bar.

webtools/addons/tpl/overview.tpl

@@ -1,4 +1,3 @@
-
 <div class="tabs">
 <ul>
 {section name=tabs loop=$tabs}
@@ -11,6 +10,7 @@
 </ul>
 </div>
 
+<div id="mainContent" class="right">
 <h2>Newest {$app} Addons</h2>
 <ol class="popularlist">
 {section name=new loop=$newest}
@@ -38,4 +38,38 @@
 {/section}
 </ol>
 <p><strong><a href="./search.php?app={$app}&amp;cat=Popular&amp;type=T">More ...</a></strong></p>
+</div>
+<!-- end mainContent -->
 
+<div id="side" class="right">
+<h2>What is <kbd>addons.mozilla.org</kbd>?</h2>
+
+<p><a href="./"><kbd>addons.mozilla.org</kbd></a> is the place to get updates and extras for
+your <a href="http://www.mozilla.org/">Mozilla</a> products.</p>
+
+<h2>What can I find here?</h2>
+<dl>
+<dt><a href="./search.php?app={$app}&amp;type=E">Extensions</a></dt>
+<dd>Extensions are small add-ons that add new functionality to your
+Mozilla program. They can add anything from a toolbar button to a
+completely new feature.</dd>
+
+<dt><a href="./search.php?app={$app}&amp;type=T">Themes</a></dt>
+<dd>Themes allow you to change the way your Mozilla program looks. 
+New graphics and colors.</dd>
+
+<dt><a href="https://pfs.mozilla.org/plugins/">Plugins</a></dt>
+<dd>Plugins are programs that allow websites to provide content to
+you and have it appear in your browser. Examples of Plugins are Flash,
+RealPlayer, and Java.</dd>
+</dl>
+
+<h2>How can I contribute?</h2>
+<ul>
+<li><a href="#">Help us review new Addons.</a></li>
+<li><a href="#">Develop your own Addon.</a></li>
+<li><a href="#">Report a problem with an Addon.</a></li>
+<li><a href="#">Make suggestions or comments about this site.</a></li>
+</ul>
+</div>
+<!-- end side -->