$(window).load(function(){
	
	$('.galleryThumbs a').click(function(event){
		event.preventDefault();
		
		$('#galleryBig').css('height', $('#galleryBig').height());
		$('#galleryBig').children('span').detach();
		
		var newImage = $(this).attr('href');
		var text = $(this).children('span').first().clone()
		var image = $('#galleryBig').find('img').first();
		
		$('#galleryBig').prepend(text);
		
		$(image).fadeOut().attr('src', newImage).fadeIn(function(){
			$(text).fadeIn();
		});
		
	});
	
	bigBanners.start();
	
	calculator();
});

var bigBanners = {

	container: $('#bigbanners'),
	banners: $('#bigbanners').children(),
	selected: $('#bigbanners').children('.selected').first(),
	nextToShow: false,
	
	start: function(){
		this.getNext();
		setTimeout("bigBanners.change()", 6000);
	},
	
	getNext: function(){
		if($(this.selected).next('a').attr('href')){
			this.nextToShow = $(this.selected).next('a');
		} else {
			this.nextToShow = $(this.banners).first();
		}
		return this.nextToShow;
	},
	
	change: function(){
		$(this.selected).removeClass('selected').fadeOut(function(){
			bigBanners.selected = bigBanners.nextToShow;
			$(bigBanners.selected).addClass('selected').fadeIn();
			bigBanners.nextToShow = bigBanners.getNext();
		});
		
		this.start();
	}
	
}

function calculator(){
	
	var result = 0;
	
	$('#regnut').click(function(){
		result = parseInt($('input[name=lenght]').val()) *  parseInt($('input[name=width]').val()) * parseInt($('input[name=height]').val());
		$('#cubic').val(result);
	});
	
}