$(document).ready(function() {

    //Speed of the slideshow
    var speed = 10000;

    //You have to specify width and height in #slider CSS properties
    //After that, the following script will set the width and height accordingly
    $('#mask-gallery, #gallery li').width($('#slider').width());
    $('#gallery').width($('#slider').width() * $('#gallery li').length);
    $('#mask-gallery, #gallery li, #mask-excerpt, #excerpt li').height($('#slider').height());

    //Assign a timer, so it will run periodically
    var run = setInterval('newsscoller(0)', speed);

    $('#gallery li:first, #excerpt li:first').addClass('selected');

    //Pause the slidershow with clearInterval
    $('#btn-pause').click(function () {
        clearInterval(run);
        return false;
    });

    //Continue the slideshow with setInterval
    $('#btn-play').click(function () {
        run = setInterval('newsscoller(0)', speed);
        return false;
    });

    //Next Slide by calling the function
    $('#btn-next').click(function () {
        newsscoller(0);
        return false;
    });

    //Previous slide by passing prev=1
    $('#btn-prev').click(function () {
        newsscoller(1);
        return false;
    });

    //Mouse over, pause it, on mouse out, resume the slider show
    $('#slider').hover(
        function() {
            clearInterval(run);
        },
        function() {
            run = setInterval('newsscoller(0)', speed);
        }
        );
    /*        
    $("#windowClose").click(function(){
        $("#offer").fadeOut("fast");
    })
    
    $(document).keyup(function(e) {
        if (e.keyCode == 27) {
            $("#offer").fadeOut("fast");
        }
    });
*/
    

});


/*animate({
    opacity: 0.25,
    left: '+=50',
    height: 'toggle'
  }, 5000, function() {
    // Animation complete.
  });*/


function newsscoller(prev) {

    //Get the current selected item (with selected class), if none was found, get the first item
    var current_image = $('#gallery li.selected').length ? $('#gallery li.selected') : $('#gallery li:first');
    var current_excerpt = $('#excerpt li.selected').length ? $('#excerpt li.selected') : $('#excerpt li:first');

    //if prev is set to 1 (previous item)
    if (prev) {

        //Get previous sibling
        var next_image = (current_image.prev().length) ? current_image.prev() : $('#gallery li:last');
        var next_excerpt = (current_excerpt.prev().length) ? current_excerpt.prev() : $('#excerpt li:last');

    //if prev is set to 0 (next item)
    } else {

        //Get next sibling
        var next_image = (current_image.next().length) ? current_image.next() : $('#gallery li:first');
        var next_excerpt = (current_excerpt.next().length) ? current_excerpt.next() : $('#excerpt li:first');
    }

    //clear the selected class
    $('#excerpt li, #gallery li').removeClass('selected');

    //reassign the selected class to current items
    next_image.addClass('selected');
    next_excerpt.addClass('selected');

    //Scroll the items
    $('#mask-gallery').scrollTo(next_image, 800);
    $('#mask-excerpt').scrollTo(next_excerpt, 800);

}

