Adding commas to dynamic numbers

programming flash
1

So I have a project where the user puts in a number, that number is * by a certain number and then spits that number back out to another dynamic textField. All of that is working out great so far. Now I need to figure out a way to add commas to those numbers that I am displaying.

Here is the code I have thus far:

var num1:Number;
var inputFont:Gotham = new Gotham();

var tf:TextFormat = new TextFormat();
tf.color = 0x452028;
tf.font = inputFont.fontName;
tf.size = 14;
tf.align = “center”;

var inputNumber:TextField = new TextField();
inputNumber.type = TextFieldType.INPUT;
inputNumber.defaultTextFormat = tf;
inputNumber.height = 23;
inputNumber.width = 89;
inputNumber.x = 370;
inputNumber.y = 387;
inputNumber.restrict = “0-9”;
inputNumber.maxChars = 5;
inputNumber.setTextFormat(tf);
inputNumber.text = “1”;

function addNumbers2(event:Event):void
{

// Flva
	var flva:String;
	flva = "$" + parseInt(inputNumber.text)*30;
	chart.chartContent.flva1.text = flva;
	chart.chartContent.flva1.addEventListener(flva);
	
	var flva2:String;
	flva2 = "" + parseInt(inputNumber.text)*300;
	chart.chartContent.flva2.text = flva2;

// Keurig B3000
	var keur:String;
	keur = "$" + parseInt(inputNumber.text)*50;
	chart.chartContent.keur1.text = keur;
	
	var keur2:String;
	keur2 = "" + parseInt(inputNumber.text)*493;
	chart.chartContent.keur2.text = keur2;
	
	// Starbucks 1-CUP
	var star:String;
	star = "$" + parseInt(inputNumber.text)*96;
	chart.chartContent.star1.text = star;
	
	var star2:String;
	star2 = "" + parseInt(inputNumber.text)*947;
	chart.chartContent.star2.text = star2;
	
	// Wolfgang puck CafeXpress
	var wolf:String;
	wolf = "$" + parseInt(inputNumber.text)*116;
	chart.chartContent.wolf1.text = wolf;
	
	var wolf2:String;
	wolf2 = "" + parseInt(inputNumber.text)*1140;
	chart.chartContent.wolf2.text = wolf2;
	
chart.removeEventListener(Event.ENTER_FRAME, addNumbers2);

}

Any help on this would be great and I thank you in advance!