var s = new Slider();
s.interval = 4500;

var sliderInterval;

function Slider() {
	
	this.speed = 500;
	this.interval = 1800;
	this.obj;
		
	this.Slide = function() {
		
		id = $(this.obj).html();
		//alert(id);
		if (!$(this.obj).hasClass('active')) {
			$('#counter label.active').removeClass('active');
			$(this.obj).addClass('active');
			$('#slider .item.active').removeClass('active').fadeOut(this.speed);
			$('#slide-'+id).addClass('active').fadeIn(this.speed);
		}
		
	}
	
	this.autoSlide = function() {
		
		this.obj = $('#slider #counter li label.active').parent().next('li').children('label');
		if ($(this.obj).html()) {
			this.Slide();
		} else {
			this.obj = $('#slider #counter li:first label');
			this.Slide();
		}
		
	}
	
}

$(document).ready(function() {    
	s.autoSlide();
	sliderInterval = setInterval('s.autoSlide()',s.interval);
	$('#counter label').click(function() {
		clearInterval(sliderInterval);
		s.obj = this;
		s.Slide();
	});
})