$(document).ready(function(){  
 
	 $('a.button').click(function () {  

         $('.visible').removeClass('visible');  
         
		 var green = $('.green');
		 green.removeClass('green');
		 green.addClass('orange');
         
         var count = $(this).attr('id').substr(7,7);
         	 	 
		 var counter;
		 
		 switch($('.visible2').attr('id'))
		 {
		 	case 'promocje':
		 		counter = 0;
		 		break;
		 		
	 		case 'nowosci':
	 			counter = 5;
	 			break;
	 			
 			case 'bestsellery':
 				counter = 10;
 				break;
 				
			case 'wyprzedaze':
				counter = 15; 
				break;
				
			default:
				counter = 0;
				break;
		 } 	 	 
		 
		 next = parseFloat(counter)+parseFloat(count);
		 
         $('#aktualnosci-'+next).addClass('visible');
         $('#button-'+count).parent().removeClass('orange');
         $('#button-'+count).parent().addClass('green');
	 }); 

	 $('ul#aktualnosci a').click(function () {  
		
		 clearInterval(timeout);
		 
		 var current = $('.visible2');
		 current.removeClass('visible2');
		 current.addClass('invisible');		
		
		 var box = $(this).attr('id').substr(7);
		 $('#'+box).removeClass('invisible');
		 $('#'+box).addClass('visible2');
		 
		 $('.aktualnosci-active').children('a').attr('style', 'color: #666666');
		 $('.aktualnosci-active').removeClass('aktualnosci-active');
		 
		 $(this).parent().addClass('aktualnosci-active');
	     $(this).attr('style', 'color: white');
		 
		 var counter;
		 
		 switch(box)
		 {
		 	case 'promocje':
		 		counter = 0;
                $("#show-all-promotions").attr('href', '/go/_promotion/?column=promotion');
		 		break;
		 		
	 		case 'nowosci':
	 			counter = 5;
                $("#show-all-promotions").attr('href', '/go/_promotion/?column=newcol');
	 			break;
	 			
 			case 'bestsellery':
 				counter = 10;
                $("#show-all-promotions").attr('href', '/go/_promotion/?column=bestseller');
 				break;
 				
			case 'wyprzedaze':
				counter = 15;
                $("#show-all-promotions").attr('href', '/go/_promotion/?column=wyprzedaz');
				break;
				
			default:
				counter = 0;
                $("#show-all-promotions").attr('href', '/go/_promotion/?column=promotion');
				break;
		 }
		 
		 counter = parseFloat(counter)+1;
		 
		 $('.green').addClass('orange');
		 $('.green').removeClass('green');
		 
		 $('#button-1').parent().removeClass('orange')
         $('#button-1').parent().addClass('green');	
		 
		 $('.visible').removeClass('visible');  
		 $('#aktualnosci-'+counter).addClass('visible');
		 
		 var timeout = setInterval(function(){animate('skip')});
	 }); 
	 	 
	 function animate(option) {
	 	
		 var count;
		 
		 switch($('.visible2').attr('id'))
		 {
		 	case 'promocje':
		 		count = 0;
		 		break;
		 		
	 		case 'nowosci':
	 			count = 5;
	 			break;
	 			
 			case 'bestsellery':
 				count = 10;
 				break;
 				
			case 'wyprzedaze':
				count = 15;
				break;
				
			default:
				count = 0;
				break;
		 }
	 	 
	 	 var current = $('.green').children('a').attr('id').substr(7,7);
	 	 var next = parseFloat(current)+1;
	 	 var nextShow = parseFloat(count)+parseFloat(current)+1;
	 	 
	 	 if(current == 5)
	 	 {
	 	 	next = 1;
	 	 	nextShow = parseFloat(count)+1;
	 	 }
	 	 
	 	 if(option != 'skip')
	 	 {
	 	 $('.visible').removeClass('visible');  
	 	 
 		 var green = $('.green');
		 green.removeClass('green');
		 green.addClass('orange');
         
         $('#aktualnosci-'+nextShow).addClass('visible');
         
         $('#button-'+next).parent().removeClass('orange');
         $('#button-'+next).parent().addClass('green');
         }
	 };
	 
	 var timeout = setInterval(function(){animate()},15000);

   
});