--- a/js/flotr2/examples/js/examples/mouse-tracking.js
+++ b/js/flotr2/examples/js/examples/mouse-tracking.js
@@ -1,1 +1,52 @@
+(function () {
 
+Flotr.ExampleList.add({
+  key : 'mouse-tracking',
+  name : 'Mouse Tracking',
+  callback : mouse_tracking
+});
+
+function mouse_tracking (container) {
+
+  var
+    d1 = [],
+    d2 = [],
+    d3 = [],
+    graph, i;
+
+  for (i = 0; i < 20; i += 0.5) {
+    d1.push([i, 2*i]);
+    d2.push([i, i*1.5+1.5*Math.sin(i)]);
+    d3.push([i, 3*Math.cos(i)+10]);
+  }
+
+  graph = Flotr.draw(
+    container, 
+    [
+      {
+        data : d1,
+        mouse : { track : false } // Disable mouse tracking for d1
+      },
+      d2,
+      d3
+    ],
+    {
+      mouse : {
+        track           : true, // Enable mouse tracking
+        lineColor       : 'purple',
+        relative        : true,
+        position        : 'ne',
+        sensibility     : 1,
+        trackDecimals   : 2,
+        trackFormatter  : function (o) { return 'x = ' + o.x +', y = ' + o.y; }
+      },
+      crosshair : {
+        mode : 'xy'
+      }
+    }
+  );
+
+};      
+
+})();
+