$(document).ready(function(){
    var animation = false;

	$('#menu-advertise .scroller.left').click(function(){
        var
            item        = $('#menu-advertise li'),
            scroll_zone = $('#menu-advertise ul');

        if (!animation) {
            animation = true;

            item.eq(-1).clone().prependTo(scroll_zone);
            scroll_zone.css({left: -236});
            $(scroll_zone).animate({left: 0}, 'normal', function(){
                $(item).eq(-1).remove();

                animation = false;
            });
        }
	});

	$('#menu-advertise .scroller.right').click(function(){
        var
            item        = $('#menu-advertise li'),
            scroll_zone = $('#menu-advertise ul');

        if (!animation) {
            animation = true;

            $(item).eq(0).clone().appendTo(scroll_zone);
            $(scroll_zone).animate({left: -236}, 'normal', function(){
                $(item).eq(0).remove();
                $(scroll_zone).css({left: 0});

                animation = false;
            });
        }
	});

	$('#buyers-choice .scroller.left').click(function(){
        var
            item        = $('#buyers-choice li'),
            scroll_zone = $('#buyers-choice ul');

        if (!animation) {
            animation = true;

            item.eq(-1).clone().prependTo(scroll_zone);
            scroll_zone.css({left: -155});
            $(scroll_zone).animate({left: 0}, 'normal', function(){
                $(item).eq(-1).remove();

                animation = false;
            });
        }
	});

	$('#buyers-choice .scroller.right').click(function(){
        var
            item        = $('#buyers-choice li'),
            scroll_zone = $('#buyers-choice ul');

        if (!animation) {
            animation = true;

            $(item).eq(0).clone().appendTo(scroll_zone);
            $(scroll_zone).animate({left: -155}, 'normal', function(){
                $(item).eq(0).remove();
                $(scroll_zone).css({left: 0});

                animation = false;
            });
        }
	});
});