﻿function slideShow() {
    $('.gallery').each(function () {
        $(this).find('a').css({ opacity: 0.0 });
        $(this).find('a:first').css({ opacity: 1.0 });
    });
}

function gallery(a) {

    //if no IMGs have the show class, grab the first image
    var current = ($('#' + a + ' a.show') ? $('#' + a + ' a.show') : $('#' + a + ' 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')) ? $('#' + a + ' a:first') : current.next()) : $('#' + a + ' a:first'));

    //Get next image caption
    var caption = next.find('img').attr('rel');

    //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');

    //Set the opacity to 0 and height to 1px
    $('#' + a + ' .caption').animate({ opacity: 0.0 }, { queue: false, duration: 50 }).animate({ height: '1px' }, { queue: true, duration: 300 });

    //Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
    $('#' + a + ' .caption').animate({ opacity: 0.7 }, 100).animate({ height: '100px' }, 500);

    //Display the content
    $('#' + a + ' .content').html(caption);

}
