title: Highcharts multiple dynamic panes with single legend
body: <p>I would like to create a highchart with:<br>
  -Multiple panes that can be turned on and off to show different data streams (temperature, wind speed, wind direction)<br>
  -A single legend for each data stream where you can turn on and off different weather models (NAM, GFS, RAP)<br>
  <br>
  Essentially the user could select, independently of each other, which data streams and which models to show.<br>
  <br>
  To get the idea of what I mean you can see where I am at right now <a href="http://windypi.org/forecast.php" rel="nofollow">here.</a> I would like there to be one legend, and when you turn off/on a data set all three graphs/panes respond, and also a selector where if you turned off Wind Speed, Wind Direction would slide upward/resize.<br><br>
  Any ideas? I was unable to even figure out how to make panes in highcharts so I understand if this is a pretty noob question.<br><br>Thanks in advance</p>