function calc() {
  var inputfield = $("#textfield").val();
  inputfield = inputfield.replace(/,/g, "");
  var money = 0;
  if (inputfield <= 50000000) money = 200000;
  else if (inputfield > 50000000 && inputfield <= 500000000)
    money = (inputfield - 50000000) * (11 / 10000) + 200000;
  else if (inputfield > 500000000 && inputfield <= 1000000000)
    money = (inputfield - 500000000) * (9 / 10000) + 695000;
  else if (inputfield > 1000000000 && inputfield <= 5000000000)
    money = (inputfield - 1000000000) * (8 / 10000) + 1145000;
  else if (inputfield > 5000000000 && inputfield <= 10000000000)
    money = (inputfield - 5000000000) * (7 / 10000) + 4345000;
  else if (inputfield > 10000000000 && inputfield <= 50000000000)
    money = (inputfield - 10000000000) * (6 / 10000) + 7845000;
  else if (inputfield > 50000000000 && inputfield <= 100000000000)
    money = (inputfield - 50000000000) * (5 / 10000) + 31845000;
  else if (inputfield > 100000000000 && inputfield <= 300000000000)
    money = (inputfield - 100000000000) * (4 / 10000) + 56845000;
  else if (inputfield > 300000000000 && inputfield <= 600000000000)
    money = (inputfield - 300000000000) * (3 / 10000) + 136845000;
  else if (inputfield > 600000000000 && inputfield <= 1000000000000)
    money = (inputfield - 600000000000) * (2 / 10000) + 226845000;
  else if (inputfield > 1000000000000)
    money = (inputfield - 1000000000000) * (1 / 10000) + 306845000;
  money = Number_Format(money.toFixed(0));
  $("#textfield2").val(money);
}
function Number_Format(str) {
  var Re = /[^0-9]/g;
  var ReN = /(-?[0-9]+)([0-9]{3})/;
  str = str.replace(Re, "");
  while (ReN.test(str)) {
    str = str.replace(ReN, "$1,$2");
  }
  return str;
}
function Number_Format2(fn) {
  var str = fn.value;
  var Re = /[^0-9]/g;
  var ReN = /(-?[0-9]+)([0-9]{3})/;
  str = str.replace(Re, "");
  while (ReN.test(str)) {
    str = str.replace(ReN, "$1,$2");
  }
  fn.value = str;
}