title: Microsoft Edge calling onload named function on page loading
body: <p>A simple html like this one above, opened on Edge ,would show the alert.</p>
  
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;script&gt;
          var onload = function() {
              alert('I\'ve been called');
          };
          &lt;/script&gt;
      &lt;/head&gt;
      &lt;body&gt; my body &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>More, if you add <code>window.addEventListener('load', onload, false);</code> to your code, the function get called <strong>twice</strong>..</p>
  
  <p>I have a web app and my onload functions are called twice on everypage...  </p>
  
  <ol>
  <li>Would there be a way to disable this <em>feature</em>, server side so the function would only be called once without any need to refactor all my code?</li>
  <li>Is this a known bug or a behavior we will need to take into account from now on?</li>
  </ol>