title: Open url in another window after Ext.Msg.confirm
body: <pre><code>        floTrackBtn: {
              tap:            
              function() {
                  window.open('http://www.flotrack.org/'); //WORKS
                  Ext.Msg.confirm("", "Are you sure you want to navigate to Flotrack?", 
                      function(answer){
                          if (answer == 'yes'){
                              window.open('http://www.flotrack.org/'); //DOES NOT WORK
                          }                           
                      });
              }
          }   
  </code></pre>
  
  <p>The first window.open works but when inside the confirmation message box, it does not. Any help would be great. Thanks!</p>