var mycarousel_itemList = [
	{page: 'walk-it', url: 'media/images/Walk_It.png', title: 'Walk It'},
	{page: 'trail-tracker', url: 'media/images/Trail_Tracker.png', title: 'Trail Tracker'},
	{page: 'chronic-disease', url: 'media/images/Chronic_Disease.png', title: 'Chronic Disease'},
	{page: 'schools', url: 'media/images/Learning_in_Motion.png', title: 'Learning in Motion'},
	{page: 'restaurant-program', url: 'media/images/Restaurant_Program.png', title: 'Restaurant Program'},
	{page: 'weight-loss', url: 'media/images/Lose_To_Win_Weightloss.png', title: 'Lose To Win Weightloss'}
];

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 '<a href="' + item.page + '"><img src="' + item.url + '" width="207" height"272" alt="' + item.title + '" /></a>';
};

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

function clearBox(box) {
	if(box.value == box.defaultValue) {
		box.value = "";
	}
}

function resetBox(box) {
	if (box.value == "") {
		box.value = box.defaultValue;
	}
}