title: How to customize jquery UI accordion icons?
body: <p>I want to customize the icons for the accordion. I found the page here
  <a href="http://jqueryui.com/accordion/#custom-icons" rel="noreferrer">http://jqueryui.com/accordion/#custom-icons</a>
  But it seems to give a name of something there for the header and activeHeader.</p>
  
  <p>How do you do this, if you just have a path to an image file?</p>