title: Error on Validation Message databind
body: <p>I am working in big application, having too many view models. I want to display my message in custom location. I have find these tutorials online </p>
  
  <p><a href="http://jsfiddle.net/internetH3ro/tLN7r/" rel="nofollow">http://jsfiddle.net/internetH3ro/tLN7r/</a></p>
  
  <p><a href="http://jsfiddle.net/Y85Kh/" rel="nofollow">http://jsfiddle.net/Y85Kh/</a> .</p>
  
  <p>When i tried to implement i am getting the error
  "VMData is not defined" then I thought of calling it from the view model(viewmodel.VMData) .there I was getting the error "Message: Cannot call method 'extend' of undefined". Is there I am missing something or I need add anything extra to make it accessible while using different view models.</p>
  
  <pre><code>var data = {
      Name: 'test'
  };
  
  ko.validation.configure({
      registerExtenders: true,
      messagesOnModified: false,
      insertMessages: false,
      parseInputAttributes: false,
      messageTemplate: null
  });
  </code></pre>
  
  <p><strong>Added</strong> : <a href="http://jsfiddle.net/udp2z/1/" rel="nofollow">http://jsfiddle.net/udp2z/1/</a></p>