window.addEvent('domready', function() {
	var scroll = new Fx.Scroll('startreihen', {
		wait: false,
		duration: 2000,
		transition: Fx.Transitions.Quad.easeInOut
	});
	 
	$('button_right').addEvent('mouseover', function(event) {
		event = new Event(event).stop();
		scroll.toRight();
	});

	$('button_right').addEvent('mouseout', function(event) {
		event = new Event(event).stop();
		scroll.cancel();
	});

	$('button_left').addEvent('mouseover', function(event) {
		event = new Event(event).stop();
		scroll.toLeft();
	});

	$('button_left').addEvent('mouseout', function(event) {
		event = new Event(event).stop();
		scroll.cancel();
	});
});