title: 'The private attribute may be used only on class property definitions.' Flash CS5 error?
body: <p>Here's my code:</p>
  
  <p><a href="http://pastebin.com/nSkVkTJT" rel="nofollow">http://pastebin.com/nSkVkTJT</a></p>
  
  <p>The errors are one line 123 and 128.</p>
  
  <p>I've googled the error, but I still can't fix it, it's got me baffled for an hour now! I've tried adding curly brace's but still same error. </p>
  
  <p>Help please, thank you!</p>
  
  <p>I left line 123 and 128 like this</p>
  
  <pre><code>    function _update(e:Event):void
      {
          _helicopter.update(_mouseDown);
      }
  
       function onEnterFrame(e:Event):void
      {'
  </code></pre>
  
  <p>But I'm getting an error stating that _update is not defined</p>