var horizontal;
var vertical;

window.addEvent('domready',function(){
									
	vertical = new Fx.Scroll.Carousel('vertical',{
		mode: 'vertical',
		onStart: function(){
			//vertical.getCurrent().tween('color','#000');
		},
		onComplete: function(){
			//vertical.getCurrent().tween('color','#fff');
		}
	});
		
	$('next').addEvent('click', function(){
		vertical.toNext();
	});
	
	$('previous').addEvent('click', function(){
		vertical.toPrevious();
	});
	
	lastbtnindex=0;
	
	/*
	$('loopOnScrollEnd').addEvent('change',function(){
		var bool = (this.value == 'true') ? true : false;
		vertical.options.loopOnScrollEnd = bool;
	});
	*/
	
	function check_specialbtn(){
		actbtnindex=vertical.currentIndex;
		document.getElementById('actbtn'+actbtnindex).src='/media/images/special_btn_act.gif';
		document.getElementById('actbtn'+lastbtnindex).src='/media/images/special_btn_notact.gif';
		lastbtnindex=vertical.currentIndex;
	}
	
	var events = {
		onNext: function(){ check_specialbtn(); },
		onPrevious: function(){ check_specialbtn(); }
		// onLoop: function(){ check_specialbtn(); },
		// onPreviousLoop: function(){ check_specialbtn(); },
		// onNextLoop: function(){ check_specialbtn(); }
	};
	
	vertical.addEvents(events);

});