title: JQuery mobile: Close Collapsible div (or any div) when clicking outside
body: <p>I have a page with multiple collapsible sections, like this:</p>
  
  
          <h3></h3>
          
              <li>Persona</li>
              <li>Impresa</li>
              <li>News</li>
       
  
  
  <p>I want all collapsible div (including this one) on my page to collapse when I click outside of it.
  I tried many of the generic solutions here on stackoverflow but each one has some bad side effects...
  Any idea?</p>