Dygraph.addEvent(document, "click", function() { lastClickedGraph = null; });
var g = new Dygraph(document.getElementById("div_g"),
NoisyData, { errorBars : true });
Dygraph.addEvent(document, "click", function() { lastClickedGraph = null; });
var g = new Dygraph(document.getElementById("div_g"),
NoisyData, { errorBars : true });