title: unload inside iframe does not work on Google Chrome
body: <p>I've been trying to use the <code>.unload()</code> but I can't seem to make use of it. I have researched about this, and I saw that unload does not work when it is inside a iFrame for Google Chrome but for mozilla it works fine.</p>
  
  <p>So my question is, is there anyway to use <code>unload</code> inside iFrame? I know using <code>load</code> as substitute would do it but it would spam the ajax every time the iFrame change's. </p>
  
  <p>I've tried this code in Goggle Chrome and it does not work, but in Mozilla it works perfectly fine.</p>
  
  <pre><code>$(window).unload( function () { alert("Bye now!"); } );
  </code></pre>
  
  <p>any substitute for <code>unload</code> or anyway to use <code>unload</code>?</p>