title: jQuery Flot: how to plot graph on top of background image?
body: <p>How do I plot an graph on top of a background image?</p>
  
  <p>I tried several methods, but nothing works. Argh ;)</p>
  
  <p>With the code below only the images shows up, but no graph. How come? Maybe because the graph is plotted behind the image? I hope I can get some help.</p>
  
  <p>Thanks in advance.</p>
  
  <pre><code>var data = [ [ ["overview_track_v2.png", -36627, -72447, 35374, 109983] ] , [ [-36627, 35374 ], [-72447, 109983] ] ];
  
     var options = {
                  series: { images: { show: true } },
                  xaxis: { min: -36627, max: 35374 },
                  yaxis: { min: -72447, max: 109983 },
                  lines: { show: true },
                  grid: { hoverable: true, clickable: true },
  
              };
  
              var graph = $.plot.image.loadDataImages(data, options, function () {
                  $.plot($("#graphPosition"), data, options);
              });
  </code></pre>