us_geo_chart_google

// GeoChart from https://google-developers.appspot.com/chart/interactive/docs/gallery/geochart

// Try out by pasting code into: https://code.google.com/apis/ajax/playground/?type=visualization#geo_chart

function drawVisualization() {
  var data = google.visualization.arrayToDataTable([
    ['State', 'Foo Factor'],
    ['US-IL', 200],
    ['US-IN', 300],
    ['US-IA', 20],
    ['US-RI', 150]
  ]);

  var geochart = new google.visualization.GeoChart(
      document.getElementById('visualization'));
  geochart.draw(data, {width: 556, height: 347, region: "US", resolution: "provinces"});
}