var scroll = new Fx.Scroll('main-photo-slider', {
	wait: false,
	duration: 1800,
	wheelStops: false,
	transition: Fx.Transitions.Quad.easeInOut
});
var	timerforchanger=scrolltonexttab.periodical(10000);
var lastscrolledtab = 1;
function scrolltonexttab(){
	$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab);
	if(lastscrolledtab==4)lastscrolledtab=1;
	else lastscrolledtab++;
	scroll.toElement('panel'+lastscrolledtab);
	$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab+' active');
}

if($('link1')){	
	$('link1').addEvent('click', function(event) {
		event = new Event(event).stop();
		scroll.toElement('panel1');
		$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab);
		$clear(timerforchanger);
		lastscrolledtab = 1;
		timerforchanger=scrolltonexttab.periodical(15000);
		$('link1').setProperty('class','n01 active');
	});
}	
if($('link2')){	 
	$('link2').addEvent('click', function(event) {
		event = new Event(event).stop();
		scroll.toElement('panel2');
		$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab);
		$clear(timerforchanger);
		lastscrolledtab = 2;
		timerforchanger=scrolltonexttab.periodical(15000);
		$('link2').setProperty('class','n02 active');
	});
}

if($('link3')){	 
	$('link3').addEvent('click', function(event) {
		event = new Event(event).stop();
		scroll.toElement('panel3');
		$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab);
		$clear(timerforchanger);
		lastscrolledtab = 3;
		timerforchanger=scrolltonexttab.periodical(15000);
		$('link3').setProperty('class','n03 active');
	});
}

if($('link4')){	
	$('link4').addEvent('click', function(event) {
		event = new Event(event).stop();
		scroll.toElement('panel4');
		$('link'+lastscrolledtab).setProperty('class','n0'+lastscrolledtab);
		$clear(timerforchanger);
		lastscrolledtab = 4;
		timerforchanger=scrolltonexttab.periodical(15000);
		$('link4').setProperty('class','n04 active');
	});
}