99 Botttles of Beer in JavaScript

99bottles.js

// 99 Botttles of Beer (see http://www.99-bottles-of-beer.net/)
// Language: JavaScript (SeaMonkey)
//
// Features:
// * no usage of digits
// * strings are not repeated
// * no external libs required


function bottles(x) {
	return "bottle"+(((!(--x))?"":"s"));
}

function bottlesX(x, cap) {
	return (x?x:(cap?"N":"n")+"o more");
}

function ofBeer(x) {
  return " of beer";
}

function bottlesA(x, cap) {
	return ""+bottlesX(x, cap)+" "+bottles(x)+ofBeer(x)+" on the wall";
}

function bottlesB(x) {
	return ""+bottlesX(x, false)+" "+bottles(x)+ofBeer(x);
}

function bottlesLineA(c) {
	return bottlesA(c, true)+", "+bottlesB(c)+".";	
}

function initVal() {
	return 'c'.charCodeAt('c'-'c');
}

function takeOrBuy(c) {
	var take = "Take one down and pass it around"; 
	var buy = "Go to the store and buy some more";
	return (c - initVal() == 'c' - 'c'?buy:take);		
}

function bottlesLineB(c) {
	return takeOrBuy(c)+", "+bottlesA(c, false)+".";
}

c = initVal();
do {
	print(bottlesLineA(c));
	if (!c) c = initVal();
	else c--; 
	print(bottlesLineB(c));
} while(c != initVal());