// Variabile contenuti
var mycarousel_itemList = new Array();
var t;

function addArray(i, text) {
	mycarousel_itemList[i] = text;
}

function mycarousel_itemVisibleInCallback(carousel, item, i, state, evt)
{
    // The index() method calculates the index from a
    // given index who is out of the actual item range.
	var idx = carousel.index(i, mycarousel_itemList.length);
    carousel.add(i, mycarousel_getItemHTML(mycarousel_itemList[idx - 1]));
	
	if (i > mycarousel_itemList.length)
		i = 0;
};

function mycarousel_itemVisibleOutCallback(carousel, item, i, state, evt)
{
    carousel.remove(i);
};

function mycarousel_initCallback(carousel) {
	$('.row_right a').bind('click', function() {
		carousel.next();
		clearTimeout(t);
		t = setTimeout(function() {
			carousel.next();
			mycarousel_initCallback(carousel);
		}, 10000);
        return false;
	});

    $('.row_left a').bind('click', function() {
        carousel.prev();
		clearTimeout(t);
		t = setTimeout(function() {
			carousel.next();
			mycarousel_initCallback(carousel);
		}, 10000);
 	    return false;
    });

	t = setTimeout(function() {
		carousel.next();
		mycarousel_initCallback(carousel);
	}, 5000);
}

function mycarousel_getItemHTML(item)
{
    return item;
};

$(document).ready(function() {

	var i = 0;
	
	$('.slider li').each(function() {
	   	addArray(i, $(this).html());
		i++;
	});
	
    $('.slider').jcarousel({
        wrap: 'circular',
		scroll: 1,
		initCallback: mycarousel_initCallback,
        itemVisibleInCallback: {onBeforeAnimation: mycarousel_itemVisibleInCallback},
        itemVisibleOutCallback: {onAfterAnimation: mycarousel_itemVisibleOutCallback},
		buttonNextHTML: null,
        buttonPrevHTML: null
    });

});