If 2nd of class is visible
<p>What is the simplest way to show the next occurrence of a class on click? I have a pager "next" button that will show/hide divs as it steps through occurrences of the same class.</p>

<p>Here I hide all occurences of the class first. Then I show only the first occurence. 
Now I want to only show the next sequencial occurence of the class on click of the button.</p>

<p>I suppose I could use lots of if/else statements but is there a shorter solution?</p>

<pre><code>var personnelClasses = $('#wizardNewIncidentSource').find('.Personnel');
$(personnelClasses).slice(1,4).hide();
$(personnelClasses).eq(0).show();
$(personnelClasses).eq(0).is(':visible') ? $(personnelClasses).eq(1).show();
</code></pre>
