$(function(){
	$(".sel_change").sSelect();

	$(window).resize(function(){
      $('.books').each(function(){
        var
            bc = $(this).children();
            if(bc){
				books_w = $('.books').width(),
				item_w = $('.books .item').width() + 4;  //4-->padding item
				item_nr = parseInt(books_w/(item_w+14));  //14-->min margin item
				total_margin = books_w - (item_nr*(item_w));
				each_margin = parseInt(total_margin/(item_nr-1)),
				last1 = item_nr-1,
				last2 = 2*last1+1;
					
				$.each(bc,function(i, el){
				  if(i!=last1 && i!=last2){
					$(el).css('margin-right',each_margin);
				  }
				  else{
					$(el).css('margin-right',0);
				  }
				});
            }
});
            var top= $('#test').children();
			if (top){
            mar= (2*item_w)+(2*each_margin)+27;//27-->padding books
            pad=mar-$('.cats').width()-47;
            $('#test').css('padding-left',pad);
            $('#tb').css('margin-left',mar);
            $.each(top,function(i, el){
              if(i!=last1-2){
                $(el).css('margin-right',each_margin);
              }
              else{
                $(el).css('margin-right',0);
              }

            });
		}
	});
	$(window).resize();
});