title: The drag event not firing in Firefox or IE
body: <p>In Chrome the drag event is fired and logged to the console.
  In Firefox and IE, it does not.</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
  
  &lt;style&gt;
    #d {
      width:20px;
      height:20px;
      background-color: red;
    }
  &lt;/style&gt;
  
  &lt;/head&gt;
  &lt;body&gt;
  
  &lt;div id="d" draggable="true"&gt;&lt;/div&gt;
  
  &lt;script&gt;
      d = document.getElementById('d');
      d.addEventListener('dragstart', function(e){
        console.log("dragstart:", e);
      });
      d.addEventListener('drag', function(e){
        console.log("drag:", e);
      });
  &lt;/script&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>Fiddle version: <a href="http://jsfiddle.net/korimako/e1wqafyr" rel="noreferrer">http://jsfiddle.net/korimako/e1wqafyr</a></p>
  
  <p>How do I set up a div to dispatch drag events and listen for them properly?</p>