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POfading divs in and out, depending on an "active" class
 

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    <p>This is related to my previous question <a href="https://stackoverflow.com/questions/2338770/jquery-rollovers-and-active-states">here</a>. </p> <p>I want 4 divs (absolute with z-indexes) to start off as being invisible (faded out), and when a link is clicked, the related div fades in. When the same link is clicked, the related div fades out. When a different link is clicked, the first div fades out and the second div fades in.</p> <p>There is a "covering" div ("#contents_screen") over these 4 absolute divs. This will probably form my "home" page, so it is required despite seemingly having no purpose.</p> <p>I got it working to a certain extent, but no cigar. I'd appreciate some help. Thank you very much for looking!</p> <pre><code> &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt; &lt;title&gt;Untitled Document&lt;/title&gt; &lt;style&gt; #contents { width:500px; margin:auto; height:400px; border:1px solid black; position:relative; } #contents_screen { position:absolute; width:500px; height:400px; background:#fff; z-index:50; } #contents_folio, #contents_services, #contents_about, #contents_contact { position:absolute; width:500px; background:#fff; color:#333; z-index:20; }&lt;/style&gt; &lt;script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js" type="text/javascript" charset="utf-8"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; $(document).ready(function(){ $("a.rollover").fadeTo(1,0.5); $(".screen").fadeTo(1,0); function identify_active(){ var activeID = $(".active").attr("id"); var active_screen; $("#contents_screen").fadeTo(1,1); $(active_screen).fadeTo(1,0); if (activeID=="folio") { active_screen="contents_folio";} else { if (activeID=="services") { active_screen="contents_services";} else { if (activeID=="about") { active_screen="contents_about";} else { if (activeID=="contact") { active_screen="contents_contact"; }}}} $(active_screen).fadeTo(1,1); $("#contents_screen").fadeTo(1,0); } $("a.rollover").hover( function(){$(this).fadeTo("fast",1);}, function(){ if(!$(this).hasClass('active')) { $(this).fadeTo("fast",0.5);} }); $("a.rollover").click(function(){ if($('.active').length &gt; 0) { if($(this).hasClass('active')) { $(this).removeClass("active"); $(this).fadeTo("fast",0.5); } else { $(".active").fadeTo("fast",0.5); $(".active").removeClass("active"); $(this).addClass("active"); $(this).fadeTo("fast",1); identify_active(); } } else { $(this).addClass("active"); $(this).fadeTo("fast",1); identify_active(); } return false; }); }); &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="stage"&gt; &lt;div id="menu"&gt; &lt;ul id="menu"&gt; &lt;li&gt;&lt;a class="rollover" id="folio" href="#"&gt;folio&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a class="rollover" id="services" href="#"&gt;services&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a class="rollover" id="about" href="#"&gt;about&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a class="rollover" id="contact" href="#"&gt;contact&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/div&gt; &lt;div id="contents"&gt; &lt;div id="contents_screen"&gt;screen&lt;/div&gt; &lt;div id="contents_folio" class="screen"&gt;folio&lt;/div&gt; &lt;div id="contents_services" class="screen"&gt;services&lt;/div&gt; &lt;div id="contents_about" class="screen"&gt;about&lt;/div&gt; &lt;div id="contents_contact" class="screen"&gt;contact&lt;/div&gt; &lt;/div&gt;&lt;!--contents--&gt; &lt;/div&gt;&lt;!--stage--&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
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