ge')
      //   .attr('y', legendY - 20);

      //this funtion take a place's name and load the linechart with that place's data
      function displayPlace(name) {

        places[name] = calPlace(name);
        showPlace(name);

        chart.load({
          columns: [places[name].c, places[name].a, places[name].r, places[name].d],
          unload: ['Aggr. Confirmed', 'Active Confirmed', 'Recovered', 'Death'],
        });

      }

      //this function generate the situational-heatmap table
      func