var giu = 0;

$(document).ready(function() {
	
	$('#content').infinitescroll({
    debug           : true,
    nextSelector    : "div.navigation a:first",
    loadingImg      : "http://www.soundwall.it/wp-content/plugins/infinite-scroll/ajax-loader.gif",
    loadingText     : "",
    donetext        : "", 
    navSelector     : "div.navigation",
    contentSelector : "#contentpod",
    itemSelector    : "#contentpod div.pod"
    },function(){ 

 
    });


	max = $('#scrollable li').size() * 250;
	ul = $('#scrollable ul').css('height');
	max=max;
	scrollto = 0;
	
	$("#down").click(function() {
		
		if (scrollto <= max) {
			
			scrollto = scrollto + 250;
			$('#scrollable').scrollTo(scrollto + 'px', 300);
		} else {
			$('#scrollable').scrollTo('0px', 300);
			scrollto = 0;
		}
	});
	$("#up").click(function() {

		if (scrollto > 0) {
			scrollto = scrollto - 250;
			$('#scrollable').scrollTo(scrollto + 'px', 300);
		}
	});
	

	$('.slideshow').after('<ul id="nav">').cycle( {
		fx : 'scrollLeft',
		speed : 1000,
		timeout:7000,
		next : '#controls .next',
		prev : '#controls .prev',
		pager : '#nav',

		// callback fn that creates a thumbnail to use as pager anchor
		pagerAnchorBuilder : function(idx, slide) {
			return '<li><a href="#"> &bull;</a>  </li>';
		}
	});
	$('#pecetta').hover(function() {

		$('#connect').animate( {
			marginTop : "0"
		}, 500, function() {
			giu = 1;
		});
		$('#pecetta').animate( {
			marginTop : "32"
		}, 500, function() {
			// Animation complete.
			});
	});
	$(document).mousemove(function(e) {

		if (e.pageY > 29) {
			if (giu == 1) {
				$("#connect").animate( {
					marginTop : "-29px"
				}, 500);
				$('#pecetta').animate( {

					marginTop : "3"
				}, 500);
				giu = 0;
			}
		}
	});
	$('.infiniteCarousel').infiniteCarousel();

});

$.fn.infiniteCarousel = function () {

    function repeat(str, num) {
        return new Array( num + 1 ).join( str );
    }
  
    return this.each(function () {
        var $wrapper = $('> div', this).css('overflow', 'hidden'),
            $slider = $wrapper.find('> ul'),
            $items = $slider.find('> li'),
            $single = $items.filter(':first'),
            
            singleWidth = $single.outerWidth(), 
            visible = Math.ceil($wrapper.innerWidth() / singleWidth), // note: doesn't include padding or border
            currentPage = 1,
            pages = Math.ceil($items.length / visible);            


        // 1. Pad so that 'visible' number will always be seen, otherwise create empty items
        if (($items.length % visible) != 0) {
            $slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
            $items = $slider.find('> li');
        }

        // 2. Top and tail the list with 'visible' number of items, top has the last section, and tail has the first
        $items.filter(':first').before($items.slice(- visible).clone().addClass('cloned'));
        $items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
        $items = $slider.find('> li'); // reselect
        
        // 3. Set the left position to the first 'real' item
        $wrapper.scrollLeft(singleWidth * visible);
        
        // 4. paging function
        function gotoPage(page) {
            var dir = page < currentPage ? -1 : 1,
                n = Math.abs(currentPage - page),
                left = singleWidth * dir * visible * n;
            
            $wrapper.filter(':not(:animated)').animate({
                scrollLeft : '+=' + left
            }, 500, 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;
        }
        
        $wrapper.after('<a class="arrow back"></a><a class="arrow forward"></a>');
        
        // 5. Bind to the forward and back buttons
        $('a.back', this).click(function () {
            return gotoPage(currentPage - 1);                
        });
        
        $('a.forward', this).click(function () {
            return gotoPage(currentPage + 1);
        });
        
        // create a public interface to move to a specific page
        $(this).bind('goto', function (event, page) {
            gotoPage(page);
        });
    });  
};