// JavaScript Document
$(function () {
    $('ul.spy').simpleSpy();
});

(function ($) {
$.fn.simpleSpy = function (limit, interval) {
    limit = limit || 4;
    interval = interval || 4000;
	return this.each(function () {
        var $list = $(this),
		items = [], // uninitialised
		currentItem = limit,
		total = 0, // initialise later on
		height = $list.find('> li:first').height();
        $list.find('> li').each(function () {
            items.push('<li>' + $(this).html() + '</li>');
        });
        total = items.length;
        $list.wrap('<div class="spyWrapper" />').parent().css({ height : height * limit });
        $list.find('> li').filter(':gt(' + (limit - 1) + ')').remove();
        function spy() {
            var $insert = $(items[currentItem]).css({
                height : 0,
                opacity : 0,
                display : 'none'
            }).prependTo($list);
            $list.find('> li:last').animate({ opacity : 0}, 500, function () {
                $insert.animate({ height : height }, 1000).animate({ opacity : 1 }, 500);
				$(this).remove();
            });
            currentItem++;
            if (currentItem >= total) {
                currentItem = 0;
            }
            setTimeout(spy, interval)
			$('a[rel=lightbox]').lightBox();
        }
        spy();
    });
};
    
})(jQuery);