function SlideOne() {
	new Effect.Appear('sketch-1',{duration:1, delay:0, afterFinish:SlideTwo});
}

function SlideTwo() {
	new Effect.Fade('sketch-1',{duration:1, delay:1.5});
	new Effect.Appear('sketch-2',{duration:1, delay:2.5, afterFinish:SlideThree});
}

function SlideThree() {
	new Effect.Fade('sketch-2',{duration:1, delay:1.5});
	new Effect.Appear('sketch-3',{duration:1, delay:2.5, afterFinish:SlideFour});
}

function SlideFour() {
	new Effect.Fade('sketch-3',{duration:1, delay:1.5});
	new Effect.Appear('store-view',{duration:1, delay:2.5});
}

Event.observe(window, 'load', SlideOne, false);