(function () {
    jQuery.fn.infiniteCarousel = function () {
        function repeat(str, n) {
            return new Array( n + 1 ).join(str);
        }
        
        return this.each(function () {
            // magic!
            var $wrapper = jQuery('> div', this).css('overflow', 'hidden'),
                $slider = $wrapper.find('> ul').width(9999),
                $items = $slider.find('> li'),
                $single = $items.filter(':first')
                
                singleWidth = 180,
                visible = Math.ceil($wrapper.innerWidth() / singleWidth),
                currentPage = 1,
                pages = Math.ceil($items.length / visible);
                
            /* TASKS  */
            
            // 1. pad the pages with empty element if required
            if ($items.length % visible != 0) {
                // pad
                $slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
                $items = $slider.find('> li');
            }   
            
            // 2. create the carousel padding on left and right (cloned)
            $items.filter(':first').before($items.slice(-visible).clone().addClass('cloned'));
            $items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
	     jQuery('.cloned :input').remove();
            $items = $slider.find('> li');
            
            // 3. reset scroll
            $wrapper.scrollLeft(singleWidth * visible);
            
            // 4. paging function
            function gotoPage(page) {
            var singleWidth = 180
			var dir = page < currentPage ? -1 : 1,
                n = Math.abs(currentPage - page),
                left = singleWidth * dir * visible * n;

            $wrapper.filter(':not(:animated)').animate({
                scrollLeft : '+=' + left
            }, 2400, function () {
                if (page == 0) {
                    $wrapper.scrollLeft(singleWidth * visible * pages);
                    page = pages;
                } else if (page > pages) {
                    $wrapper.scrollLeft(singleWidth * visible);
                    // reset back to start position
                    page = 1;
                }

                currentPage = page;
            });

            return false;
        }
            
            // 5. insert the back and forward link
            $wrapper.after('<a href="#" class="arrow back" style="margin-left: -40px;"> </a><a href="#" class="arrow forward" style="margin-right: -60px;"> </a>');
            
            // 6. bind the back and forward links
            jQuery('a.back', this).click(function () {
                gotoPage(currentPage - 1);
                return false;
            });
            
            jQuery('a.forward', this).click(function () {
                gotoPage(currentPage + 1);
                return false;
            });
            
            jQuery(this).bind('goto', function (event, page) {
                gotoPage(page);
            });
            
            // THIS IS NEW CODE FOR THE AUTOMATIC INFINITE CAROUSEL
            jQuery(this).bind('next', function () {
                gotoPage(currentPage + 1);
            });
        });
    };
})(jQuery);