title: Highstock date input jquery ui datepicker position changes
body: <p>In Highstock, you can use the jquery ui datepicker instead of inputting text into the date fields, as in this demo... <a href="http://jsfiddle.net/hcharge/aNde9/" rel="nofollow">http://jsfiddle.net/hcharge/aNde9/</a></p>
  
  <pre><code>datepicker
  </code></pre>
  
  <p>Clicking the input once, opens the datepicker where it should be below the input field, however if you close it and open it again it then sticks to the top of the container.  Implemented in a webpage this would be the top of the browser window.</p>
  
  <p>Is this a known issue?</p>