MyStuff = function(container) {
	var index;

	function log(){
	  console.log(index);
	}

	function iterate(){
	  log();
	  if(index>1) setTimeout(iterate, 1000);
	  index--;
	}

	return container['countdown'] = function(){
	  index = 10;
	  iterate();
	}

}(this);

console.log(countdown());
console.log(log())