gistfile1.txt

var panda = function () {
	var bambooLevel = 0, 
            isAsleep = false, 
            wakeUp,
            eatBamboo,
            goToSleep;

	wakeUp = function() {
		isAsleep = false;
	}

	eatBamboo = function () {
		bambooLevel = bambooLevel + 1;
	};

	goToSleep = function () {
		isAsleep = true;
		setTimeout(wakeUp, 1000);
	};

	return {
           eatBamboo : eatBamboo,
           goToSleep : goToSleep
        };
});
var po = panda();
po.eatBamboo();
po.goToSleep();