    
      
        visualization = new google.visualization.PieChart(document.getElementById('piechart'));

        



        
        
        visualization.draw(visualization_data, {title: 'My Daily Activities', height: 260});

        
    }
</script>

                        <div class="box">
                            <div class="box-header">
                                <i class="icon-bar-chart"></i>
                                <h5>Charts</h5>
                            </div>
            