title: chrome new version exception with jqplot double click
body: <p>I've got an automatic update for chrome, now I have version 36.0.1985.125. Previously I had 35.0.1916.<br>
  I'm suspecting that it's the new chrome version that invokes exceptions in my chart. I've searched hours thinking that the problem is in my code, but than I saw it also occurs here:<br>
  <a href="http://www.jqplot.com/tests/zooming.php" rel="nofollow">http://www.jqplot.com/tests/zooming.php</a><br>
  try zooming the chart, than press double click on it to zoom-out. Everything will work fine- you'll zoom-out, but an exception will be thrown in your console.<br>
  I get this:  </p>
  
  <pre><code>Uncaught TypeError: Failed to execute 'collapse' on 'Selection': 1 argument required, but only 0 present.
  </code></pre>
  
  <p>Everything still working fine though, but it's still get my annoying. why this is happening?
  Am I correct that it's the chrome version? I could not find any other reason.  try comparing versions if you can.</p>