window.addEvent('domready', function() {
	
	if($$('ul.image')){
		
		function changeImage(){			
			i = 0; $$('ul.image li').each(function(e){ i = i + 1; });	
			
			//var firstNo = Math.floor(Math.random(1) * i);
			var current = parseInt($$('ul.image')[0].get('data-current'));
			if(current == i){
				var goToNo = 1;			
			}else{
				var goToNo = current + 1;
			}
			
			$$('ul.image')[0].set('data-current',goToNo);
			$$('ul.image li').set('tween',{duration: 2000}).tween('opacity',0);
			$$('ul.image li:nth-child('+goToNo+')').set('tween',{duration: 2000}).tween('opacity',1);
			console.log('Running periodical!' + goToNo);
		}	
		var periodicalChange = changeImage.periodical(5000);
	}
	
});