function begin() {
		questionOne = new fx.Height('one', {duration: 400});
		questionOne.hide();
		questionTwo = new fx.Height('two', {duration: 400});
		questionTwo.hide();
		questionThree = new fx.Height('three', {duration: 400});
		questionThree.hide();
		questionFour = new fx.Height('four', {duration: 400});
		questionFour.hide();
		questionFive = new fx.Height('five', {duration: 400});
		questionFive.hide();
		questionSix = new fx.Height('six', {duration: 400});
		questionSix.hide();
		questionSeven = new fx.Height('seven', {duration: 400});
		questionSeven.hide();
		questionEight = new fx.Height('eight', {duration: 400});
		questionEight.hide();
		questionNine = new fx.Height('nine', {duration: 400});
		questionNine.hide();
		questionTen = new fx.Height('ten', {duration: 400});
		questionTen.hide();
		questionEleven = new fx.Height('eleven', {duration: 400});
		questionEleven.hide();
		questionTwelve = new fx.Height('twelve', {duration: 400});
		questionTwelve.hide();
		questionThirteen = new fx.Height('thirteen', {duration: 400});
		questionThirteen.hide();
		questionFourteen = new fx.Height('fourteen', {duration: 400});
		questionFourteen.hide();
	}