(English to Bangla) money value to words

gistfile1.txt

var IS_SOUTH_ASIAN = true;
            var ONES_WORD = ['', 'One', 'Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight', 'Nine', 'Ten', 'Eleven', 'Twelve', 'Thirteen', 'Fourteen', 'Fifteen', 'Sixteen', 'Seventeen', 'Eighteen', 'Nineteen'];
            var TENS_WORD = ['', '', 'Twenty', 'Thirty', 'Fourty', 'Fifty', 'Sixty', 'Seventy', 'Eighty', 'Ninety'];
            var SCALE_WORD_WESTERN = ['', 'Thousand', 'Million', 'Billion', 'Trillion', 'Quadrillion', 'Quintillion', 'Sextillion', 'Septillion', 'Octillion', 'Nonillion'];
            var SCALE_WORD_SOUTH_ASIAN = ['', 'Thousand', 'Lakh', 'Crore', 'Hundred Crore', 'Thousand Crore', 'Lakh Crore', 'Crore Crore', 'Hundred Crore Crore', '***', '***'];
            var GROUP_SIZE = (typeof IS_SOUTH_ASIAN != "undefined" && IS_SOUTH_ASIAN) ? 2 : 3;
            var SCALE_WORD = (typeof IS_SOUTH_ASIAN != "undefined" && IS_SOUTH_ASIAN) ? SCALE_WORD_SOUTH_ASIAN : SCALE_WORD_WESTERN;
            function int_to_words(int) {
                if (int === 0) return 'Zero';
                return recurse('', 0, get_first_3(String(int)), get_rest_3(String(int)));
            }
            // Return string of first three digits, padded with zeros if needed
            function get_first_3(str) {
                return ('000' + str).substr(-(3));
            }
            function get_first(str) { //-- Return string of first GROUP_SIZE digits, padded with zeros if needed, if group size is 2, make it size 3 by prefixing with a '0'
                return (GROUP_SIZE == 2 ? '0' : '') + ('000' + str).substr(-(GROUP_SIZE));
            }
            // Return string of digits with first three digits chopped off
            function get_rest_3(str) {
                return str.substr(0, str.length - 3);
            }
            function get_rest(str) { // Return string of digits with first GROUP_SIZE digits chopped off
                return str.substr(0, str.length - GROUP_SIZE);
            }
            // Return string of triplet convereted to words
            function triplet_to_words(_3rd, _2nd, _1st) {
                return (_3rd == '0' ? '' : ONES_WORD[_3rd] + ' Hundred ') +
                    (_1st == '0' ? TENS_WORD[_2nd] : TENS_WORD[_2nd] && TENS_WORD[_2nd] + ' ' || '') +
                    (ONES_WORD[_2nd + _1st] || ONES_WORD[_1st]);  //-- 1st one returns one-nineteen - second one returns one-nine
            }
            // Add to result, triplet words with scale word
            function add_to_result(result, triplet_words, scale_word) {
                return triplet_words ? triplet_words + (scale_word && ' ' + scale_word || ' ') + ' ' + result : result;
            }
            function recurse(result, scaleIdx, first, rest) {
                if (first == '000' && rest.length === 0) return result + 'Taka Only.';
                var newResult = add_to_result(result, triplet_to_words(first[0], first[1], first[2]), SCALE_WORD[scaleIdx]);
                return recurse(newResult, ++scaleIdx, get_first(rest), get_rest(rest));
            }