﻿function slideShow(element) {

    //Set the opacity of all images to 0
    $(element +' a').css({ opacity: 0.0 });

    //Get the first image and display it (set it to full opacity)
    $(element +' a:first').css({ opacity: 1.0 });

//  Caption
//    //Set the caption background to semi-transparent
//    $(element + ' .caption').css({ opacity: 0.7 });

// Caption
//    //Resize the width of the caption according to the image width
//    $(element + ' .caption').css({ width: $(element + ' a').find('img').css('width') });

//  Caption
//    //Get the caption of the first image from REL attribute and display it
//    $(element + ' .content').html($(element + ' a:first').find('img').attr('alt'))
//    .animate({ opacity: 0.7 }, 400);
    
    //Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
    setInterval('gallerySelect()', $('#hfSldeShowTimeInterval').val());
}

function gallerySelect() {
    gallery('#500');
    gallery('#300');
    gallery('#200');
}

function gallery(element) {
//function gallery() {
//    var element = '#500';
    //if no IMGs have the show class, grab the first image
    var current = ($(element + ' a.show') ? $(element+ ' a.show') : $(element+ ' a:first'));

    //Get next image, if it reached the end of the slideshow, rotate it back to the first image
    var next = ((current.next().length) ? ((current.next().hasClass('caption')) ? $(element+ ' a:first') : current.next()) : $(element+ ' a:first'));

//    Caption
//    //Get next image caption
//    var caption = next.find('img').attr('alt');

    //Set the fade in effect for the next image, show class has higher z-index
    next.css({ opacity: 0.0 })
    .addClass('show')
    .animate({ opacity: 1.0 }, 1000);

    //Hide the current image
    current.animate({ opacity: 0.0 }, 1000)
    .removeClass('show');

//    Caption
//    //Set the opacity to 0 and height to 1px
//    $(element+ ' .caption').animate({ opacity: 0.0 }, { queue: false, duration: 0 }).animate({ height: '1px' }, { queue: true, duration: 300 });

//    //Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
//    $(element+ ' .caption').animate({ opacity: 0.7 }, 100).animate({ height: '100px' }, 500);

//    //Display the content
//    $(element+ ' .content').html(caption);

}

