text: function getTable() {
      table = document.getElementsByTagName("table")[0];
      tbody = table.getElementsByTagName("tbody")[0]; 
      tr_list = tbody.getElementsByTagName("tr");
  
      result = [];
      for (i = 0; i < tr_list.length; i++) {
          tr = tr_list[i];
          th = tr.getElementsByTagName("th")[0];
          id = th.getAttribute("id");
          a_tags = tr.getElementsByTagName("a");
          name = a_tags[0].text;
          addr = a_tags[1].text;
          result.push({'id': id, 'name': name, 'addr': addr});
      }
      
      return result;
  }
  
  getTable();