title: JQuery - confirm() not working in IE
body: <p>I have an easy script, that works in all browsers, except IE(8, haven't tryed lower versions yet).</p>
  
  <pre><code>$('.deleteItemIcon').click(function() {
      var deleteConfirm = confirm('Do you really wanna delete that item?')
      if (!deleteConfirm) {
          return false;
      }
  });
  </code></pre>
  
  <p>Can you see a reason, why that shouldn't be working, if yes, how to make it work?</p>