thoughtleader

     function Heartbeat(context,width,height) {
        var h = this; 
        
        h.context  = context;
        h.width    = width;
        h.height   = height;
        h.baseline = Math.round(h.height / 2);
 
        h.context.moveTo(h.x, h.y);
        h.context.strokeStyle = "#668CFF";