tById("mycanvas"),3000 /*delay*/);
       var line = new TimeSeries();
       var line2 = new TimeSeries();
        smoothie.addTimeSeries(line,{lineWidth:1,strokeStyle:'#808080',fillStyle:'rgba(128,128,128,0.3)'});
         smoothie.addTimeSeries(line2,{lineWidth:1,strokeStyle:'#800080'});
        var v =  Math.random();
        var t = new Date().getTime()
        line.append(t, v);
        line2.append(t, v);
        console.log(t + " " + v);
       setInterval(function() {
        var v =  Math.random()