$(document).ready(function() {
    $('#xedo-newsItems div').hide().css({ position: 'absolute', width: '600px' });

    var currentSlide = -1;
    var prevSlide = null;
    var slides = $('#xedo-newsItems div');
    var interval = null;
    var FADE_SPEED = 300;
    var DELAY_SPEED = 8000;

    var html = '<ul id="xedo-newsCount">'

    for (var i = slides.length - 1; i >= 0; i--) {
        html += '<li id="slide' + i + '" class="slide"><span>' + (i + 1) + '</span></li>';
    }

    html += '</ul>';
    $('#xedo-news').after(html);

    for (var i = slides.length - 1; i >= 0; i--) {
        $('#slide' + i).bind("click", { index: i }, function(event) {
            currentSlide = event.data.index;
            gotoSlide(event.data.index);
        });
    };

    for (var i = slides.length - 1; i >= 0; i--) {
        $('#slide' + i).bind("mouseenter", { index: i }, function(event) {
            currentSlide = event.data.index;
            gotoSlide(event.data.index);
        });
    };

    if (slides.length <= 1) {
        $('.slide').hide();
    }

    nextSlide();

    function nextSlide() {

        if (currentSlide >= slides.length - 1) {
            currentSlide = 0;
        } else {
            currentSlide++
        }

        gotoSlide(currentSlide);

    }

    $('ul#xedo-newsCount span').hover(function() {

    });

    function gotoSlide(slideNum) {

        if (slideNum != prevSlide) {

            if (prevSlide != null) {
                $(slides[prevSlide]).stop().hide();
                $('#slide' + prevSlide).removeClass('selectedTab');
            }

            $('#slide' + currentSlide).addClass('selectedTab');


            $('#slide' + slideNum).addClass('selectedTab');
            $('#slide' + prevSlide).removeClass('selectedTab');

            $(slides[slideNum]).stop().fadeIn(FADE_SPEED, function() {
                $(this).css({ opacity: 1 });
                if (jQuery.browser.msie) {
                    this.style.removeAttribute('filter');
                }
            });

            prevSlide = currentSlide;

            if (interval != null) {
                clearInterval(interval);
            }
            interval = setInterval(nextSlide, DELAY_SPEED);
        }

    }
});