aws the column chart.
    function drawVisualization(view) {
      var wrapper = new google.visualization.ChartWrapper({
        chartType: 'ColumnChart',
        dataTable: view,
        options: {'title': 'Performances - Year 2011'},
        containerId: 'vis_div'
      });
      wrapper.draw();
    }
    </script>
    <script type="text/javascript" src="https://apis.google.com/js/client.js?onload=handleClientLoad"></script>
  </body>
</html>

