title: How to determine when fancybox is open?
body: <p>I need to know that fancybox has been open up that to allow or deny another function to start.</p>
  
  <p>Build-in functions Fancybox like 'onStart' or 'onClosed' not work.</p>
  
  <p>I'm talking about version 1.3.0 RC2</p>