Convert numeric value to word in Nepali currency format.

number-to-words-nepali-format.js

var number, no, point, hundred, digits_1, i, str, words, digits, divider, plural, counter, result, points;
number = 1257.37;
number = number.toString().split('.');
no = number[0];
point = number[1];
hundred = '';
digits_1 = no.length;
i = 0;
str = new Array();
words = {'0':'', '1':'One', '2':'Two', '3':'Three', '4':'Four', '5':'Five', '6':'Six', '7':'Seven', '8':'Eight', '9':'Nine', '10':'Ten', '11':'Eleven', '12':'Twelve', '13':'Thirteen', '14':'Fourteen', '15':'Fifteen', '16':'Sixteen', '17':'Seventeen', '18':'Eighteen', '19':'Nineteen', '20':'Twenty', '30':'Thirty', '40':'Forty', '50':'Fifty', '60':'Sixty', '70':'Seventy', '80':'Eighty', '90':'Ninety'};
digits = new Array('', 'Hundred', 'Thousand', 'Lakh', 'Crore');
while ( i < digits_1 ) {
	divider = (i == 2) ? 10 : 100;
	number = Math.floor(no % divider);
	no = Math.floor(no / divider);
	i += (divider == 10) ? 1 : 2;
	if (number) {
		counter = str.length;
		plural = (counter && number > 9) ? 's' : '';
		hundred = (counter == 1 && str[0]) ? ' and ' : '';
		str.push((number < 21) ? words[number] + " " + digits[counter] + plural + " " + hundred : words[Math.floor(number / 10) * 10] + " " + words[number % 10] + " " + digits[counter] + plural + " " + hundred);
	} else {
		str.push('');
	}
}
str = str.reverse();
result = str.join('');
points = (point) ? ". " + words[parseInt(point / 10)] + " " + words[point = point % 10] : '';
console.log(result + "Rupees" + points + " Paisa Only.");

Nice, would be better if there is comma placed in appropriate places as well.