title: addEventListener not working in IE8
body: <p>I have created a checkbox dynamically. I have used <code>addEventListener</code> to  call a function on click of the checkbox, which works in Google Chrome and Firefox but <strong>doesn't work in Internet Explorer 8</strong>. This is my code:</p>
  
  <pre><code>var _checkbox = document.createElement("input");
  _checkbox.addEventListener("click", setCheckedValues, false);
  </code></pre>
  
  <p><code>setCheckedValues</code> is my event handler.</p>