var visaChart;
google.load('visualization', '1', {packages: ['columnchart']});

function bdrawBarChart()
{
      new google.visualization.Query(
      'http://spreadsheets.google.com/pub?key=rO-HpuW5jVxb8ELCOQbxerA&range=A1:D11&gid=2').send(
          function(response) {
            	visaChart = new google.visualization.ColumnChart(document.getElementById('bBarChart'));
                visaChart.draw(response.getDataTable(), {'legend': 'top', 'legendFontSize': 12, 'axisFontSize': 12, 'title': 'B1/B2 Visa Issuances by Nationality', 'titleFontSize': 15, 'is3D': true});
          });
}

google.setOnLoadCallback(bdrawBarChart);