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 function getAge(dateString) {
      var day = parseInt(dateString.substring(0,2));
      var month = parseInt(dateString.substring(3,5));
      var year = parseInt(dateString.substring(6,10));

      var today = new Date();
      var birthDate = new Date(year, month, day);
      var age = today.getFullYear() - birthDate.getFullYear();
      var m = today.getMonth() - birthDate.getMonth();
      if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
          age--;
      }
      return age;
    }