title: Escape key stops loading the web application
body: <p>Hi we are facing the problem with escape key in our web application. If user press the escape key the web  application gets stop loading.
  I tried using all these with(onkeydown and onkeyup)</p>
  
  <pre><code>document.attachEvent("onkeydown", win_onkeydown_handler);
  window.attachEvent("onkeydown", win_onkeydown_handler);
  window.document.attachEvent("onkeydown", win_onkeydown_handler);
  </code></pre>
  
  <p>I cant able detect the escape(<strong>KeyCode=27</strong>) in my web application .. but i am able to detect refresh,f5 and all other keys</p>
  
  <p><strong>Note: i face this problem in IE</strong></p>