title: jQuery expand all and collapse all with inspinia
body: <p>I'm using the Inspinia theme.</p>
  
  <p><a href="http://webapplayers.com/inspinia_admin-v2.4/form_basic.html" rel="nofollow">An example page</a></p>
  
  <p>If you click the <code>fa-chevron</code> icon in the upper right of each ibox, it collapses the ibox.</p>
  
  <p>I want to collapse all the iboxes with a collapse all button. And then expand them all with an expand all button.</p>
  
  <p>The buttons look like:</p>
  
  <pre><code>&lt;button type="button" data-action="expand-all" class="btn btn-white btn-sm"&gt;Expand All&lt;/button&gt;
  &lt;button type="button" data-action="collapse-all" class="btn btn-white btn-sm"&gt;Collapse All&lt;/button&gt;
  </code></pre>
  
  <p>I want clicking <code>"Collapse All"</code>, to, in-effect, click all of the minimize panel buttons.</p>
  
  <p>How?</p>