(function () {
    $.fn.infiniteCarousel = function () {
        function repeat(str, n) {
            return new Array( n + 1 ).join(str);
        }
        
        return this.each(function () {
            // magic!
            var $wrapper = $('> div', this).css('overflow', 'hidden'),
                $slider = $wrapper.find('> ul').width(9999),
                $items = $slider.find('> li'),
                $single = $items.filter(':first')
                
                singleWidth = $single.outerWidth(),
                visible = Math.ceil($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'));
            $items = $slider.find('> li');
            
            // 3. reset scroll
            $wrapper.scrollLeft(singleWidth * visible);
            
            // 4. paging function
            function gotoPage(page) {
				 if (pages > 1) { 
                var dir = page < currentPage ? -1 : 1,
                    n = Math.abs(currentPage - page),
                    left = singleWidth * dir * visible * n;
                
                $wrapper.filter(':not(:animated)').animate({
                    scrollLeft : '+=' + left
                }, 700, function () {
                    // if page == last page - then reset position
                    if (page > pages) {
                        $wrapper.scrollLeft(singleWidth * visible);
                        page = 1;
                    } else if (page == 0) {
                        page = pages;
                        $wrapper.scrollLeft(singleWidth * visible * pages);
                    }
                    
                    currentPage = page;
                });
				 }
            }
            
            // 5. insert the back and forward link
           if (pages > 1) { $wrapper.after('<a href="#" class="arrow back">Previous<span>&nbsp;</span></a><a href="#" class="arrow forward">Next<span>&nbsp;</span></a>'); }
            
			 $('.arrow').css('opacity', '0.7');
		
			 $('.arrow').hover(
				function () {
					$(this).stop().animate({ opacity: '1.0' }, 200);
				}, 
				function () {
					$(this).stop().animate({ opacity: '0.7' }, 200);
				}
			 );
			
            // 6. bind the back and forward links
            $('a.back', this).click(function () {
			
			var profileOn = 0;	
			if ($('#team')[0]){
				$('#team div .profile').each(function(){
					if ($(this)[0].className.indexOf('on') > -1) {
						profileOn = 1;	
						$(this).removeClass('on');
						$(this).animate({height: '195px'}, 450, function(){gotoPage(currentPage - 1);});
					} 
				});
				if (profileOn == 0) {gotoPage(currentPage - 1);}	
			} else {
				gotoPage(currentPage - 1);
			}
                return false;
            });
            
            $('a.forward', this).click(function () {
				
			var profileOn = 0;	
			if ($('#team')[0]){
				$('#team div .profile').each(function(){
					if ($(this)[0].className.indexOf('on') > -1) {
						profileOn = 1;	
						$(this).removeClass('on');
						$(this).animate({height: '195px'}, 450, function(){gotoPage(currentPage + 1);});
					} 	
				});
				if (profileOn == 0) {gotoPage(currentPage + 1);}	
			} else {
				gotoPage(currentPage + 1);
			}
                return false;
            });
			
			// display arrow buttons when mousing over the header image 
			;
											
            
            $(this).bind('goto', function (event, page) {
                gotoPage(page);
            });
            
            // THIS IS NEW CODE FOR THE AUTOMATIC INFINITE CAROUSEL
            $(this).bind('next', function () {
                gotoPage(currentPage + 1);
            });
        });
    };
})(jQuery);