var mycarousel_itemList = [
    {img: "why_slide1.png"},
    {img: "why_slide2.png"},
    {img: "why_slide3.png"},
    {img: "why_slide4.png"},
	{img: "why_slide5.png"},
	{img: "why_slide6.png"},
	{img: "why_slide7.png"}
];

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]));
};

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


/**
 * Item html creation helper.
 */
function mycarousel_getItemHTML(item)
{
    return '<img src="/images/' + item.img + '" />';
};