$(document).ready(function(){
	var stay_time = 5000; //in ms
	$('div.visual ul.list').each(function(){
		var _f = true;
		var _t;
		var _list = $(this).children();
		var _a = _list.index(_list.filter('.active:eq(0)'));
		if(_a == -1) _a = 0;
		_list.removeClass('active').css('opacity', 0).eq(_a).addClass('active').css('opacity', 1);
		
		function changeEl(_ind){
			_list.eq(_a).removeClass('active').animate({opacity: 0}, {queue:false, duration:800});
			_list.eq(_ind).addClass('active').animate({opacity: 1}, {queue:false, duration:800});
			_a = _ind;
			if(_f){
				_t = setTimeout(function(){
				if(_a < _list.length - 1) changeEl(_a + 1);
				else changeEl(0);
			}, stay_time);
			}
		}
		if(_f){
			_t = setTimeout(function(){
				if(_a < _list.length - 1) changeEl(_a + 1);
				else changeEl(0);
			}, stay_time);
		}
	});
	
	
});
