title: addEventListener("input", callback) doesn't work in opera?
body: <p>I'm trying to listen to "oninput" event, but something is wrong with Opera: </p>
  
  <pre><code>document.getElementById("i1").oninput = function(){
      console.log("inputting");
  };
  document.getElementById("i1").addEventListener("input", function(){
      console.log("inputting");
  });
  </code></pre>
  
  <p>The first one works, but the second one doesn't work....it this a bug of opera?<br>
  Fiddle: <a href="http://jsfiddle.net/nn2zS/" rel="nofollow">http://jsfiddle.net/nn2zS/</a></p>