// JavaScript Document

var mycarousel_itemList = [
    {url: 'images/carousel/hvac/hvac1-small.jpg', title: 'Slide 1'},
    {url: 'images/carousel/hvac/hvac2-small.jpg', title: 'Slide 2'},
    {url: 'images/carousel/hvac/hvac3-small.jpg', title: 'Slide 3'},
    {url: 'images/carousel/hvac/hvac4-small.jpg', title: 'Slide 4'},
    {url: 'images/carousel/hvac/hvac5-small.jpg', title: 'Slide 5'},
];

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]));
	
	jQuery('.jcarousel-control option').bind('click', function() {
        carousel.scroll(jQuery.jcarousel.intval(jQuery(this).text()));
        return false;
    });
};

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

/**
 * Item html creation helper.
 */
function mycarousel_getItemHTML(item)
{
    return '<img src="' + item.url + '" width="462" height="136" alt="' + item.title + '" />';
};

jQuery(document).ready(function() {
    jQuery('#mycarousel').jcarousel({
		scroll: 1,
        auto: 5,
		wrap: 'circular',
        itemVisibleInCallback: {onBeforeAnimation: mycarousel_itemVisibleInCallback},
        itemVisibleOutCallback: {onAfterAnimation: mycarousel_itemVisibleOutCallback}
    });
});
