Paul D. Taylor pdtaylor

## example2.js
(function(){ //opens the closure

	//utility function
	function extractCode(obj){
		return obj.code;
	};

	//definition of private object Animal
	var Animal= function(){
		this.name="";

## example1.js
(function(){ //opens the closure

	//definition of private object Animal
	var Animal= function(){
		this.name="";
	};

	Animal.prototype={
		getAnimal : function(code){
			if(code=="c"){
	(function(){ //opens the closure

	//utility function
	function extractCode(obj){
	return obj.code;
	};

	//definition of private object Animal
	var Animal= function(){
	this.name="";