Ok, there have been some changes, but I'll try to keep it easy, with an example, and there will be an included .zip file. First, you'll need the latest JQuery build, as well as the latest version of the Tabs Plugin. Pay attention to the pathing I have created in my code snippets here.

Include the necessary JavaScript libraries and CSS files:

view plain print about
1<script src="http://www.myserver.com/js/jquery/jquery-1.1.2.pack.js" type="text/javascript"></script>
2<script src="http://www.myserver.com/js/jquery/plugins/tabs/jquery.tabs.pack.js" type="text/javascript"></script>
3<link rel="stylesheet" href="http://www.myserver.com/resources/css/tabs/jquery.tabs.css" type="text/css" media="print, projection, screen">
4<!-- Additional IE/Win specific style sheet (Conditional Comments) -->
5<!--[if lte IE 7]>
6<link rel="stylesheet" href="http://www.myserver.com/resources/css/tabs/jquery.tabs-ie.css" type="text/css" media="projection, screen">
7<![endif]-->

8<script src="http://www.myserver.com/js/custom/jqTabsExample.js" type="text/javascript"></script>
9<link rel="stylesheet" href="http://www.myserver.com/resources/css/custom/jqTabsExample.css" type="text/css">

Next, layout your content. You'll notice that container elements have changed slightly from before.

view plain print about
1<div id="container">
2    <ul>
3 <li><a href="#half-frag"><span>Form 1</span></a></li>
4        <li><a href="#fragment-1"><span>One</span></a></li>
5 <li><a href="#fragment-2"><span>Two</span></a></li>
6 <li><a href="#fragment-3"><span>Tabs are flexible again</span></a></li>
7 </ul>
8 <div id="half-frag">
9    <form name="section-1" id="section-1" action="process.cfm" method="post" enctype="multipart/form-data">
10        <ul class="anchors">
11     <li><a href="#form1_step1"><span>Step 1</span></a></li>
12     <li><a href="#form1_step2"><span>Step 2</span></a></li>
13     <li><a href="#form1_step3"><span>Step 3</span></a></li>
14     </ul>
15     <div id="form1_step1" class="frmStep">
16     Field 1: <input type="text" name="field1" id="field1" />
17     </div>
18     <div id="form1_step2" class="frmStep">
19     Field 2: <input type="text" name="field2" id="field2" />
20     </div>
21     <div id="form1_step3" class="frmStep">
22     Field 3: <input type="text" name="field3" id="field3" /><br />
23     <input type="submit" name="submit" id="submit" value="Post Form" />
24     </div>
25    </form>
26    </div>
27    <div id="fragment-1">
28 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
29 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
30 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
31        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
32 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
33 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
34 </div>
35 <div id="fragment-2">
36 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
37 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
38 </div>
39 <div id="fragment-3">
40 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
41 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
42 Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
43 </div>
44</div>

Your end result should look a little like this:

Field 1:
Field 2:
Field 3:
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

The files (minus the js libraries) should be included in the Download below. Next time out I'll do the same with JQuery and the ExtJS UI Library.