//Add commas to big numbers
function Comma(number) {
	number = '' + number;
	if (number.length > 3) {
		var mod = number.length % 3;
		var output = (mod > 0 ? (number.substring(0,mod)) : '');
		for (i=0 ; i < Math.floor(number.length / 3); i++) {
		if ((mod == 0) && (i == 0))
		output += number.substring(mod+ 3 * i, mod + 3 * i + 3);
	else
		output+= ',' + number.substring(mod + 3 * i, mod + 3 * i + 3);
	}
	return (output);
	}
	else return number;
}
// JavaScript Document