function INR(input) {

  var a, b, c, d, e, output, outputA, outputB, outputC, outputD, outputE;

  var ones = ['', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'];

  if (input === 0) { // Zero

    output = "Rupees zero";

  } else if (input == 1) { // One

    output = "Rupee one only";

  } else { // More than one

    // Tens
    a = input % 100;
    outputA = oneToHundred_(a);

    // Hundreds
    b = Math.floor((input % 1000) / 100);
    if (b > 0 && b < 10) {
      outputB = ones[b];
    }

    // Thousands
    c = (Math.floor(input / 1000)) % 100;
    outputC = oneToHundred_(c);

    // Lakh
    d = (Math.floor(input / 100000)) % 100;
    outputD = oneToHundred_(d);

    // Crore
    e = (Math.floor(input / 10000000)) % 100;
    outputE = oneToHundred_(e);

    // Make string
    output = "Rupees";

    if (e > 0) {
      output = output + " " + outputE + " crore";
    }

    if (d > 0) {
      output = output + " " + outputD + " lakh";
    }

    if (c > 0) {
      output = output + " " + outputC + " thousand";
    }

    if (b > 0) {
      output = output + " " + outputB + " hundred";
    }

    if (input > 100 && a > 0) {
      output = output + " and";
    }

    if (a > 0) {
      output = output + " " + outputA;
    }

    output = output + " only";
  }

  return output;

}




function oneToHundred_(num) {

  var outNum;

  var ones = ['', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'];

  var teens = ['ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen'];

  var tens = ['', '', 'twenty', 'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety'];

  if (num > 0 && num < 10) { // 1 to 9

    outNum = ones[num]; // ones

  } else if (num > 9 && num < 20) { // 10 to 19

    outNum = teens[(num % 10)]; // teens

  } else if (num > 19 && num < 100) { // 20 to 100

    outNum = tens[Math.floor(num / 10)]; // tens

    if (num % 10 > 0) {

      outNum = outNum + " " + ones[num % 10]; // tens + ones

    }

  }

  return outNum;

}