$(document).ready(function () {

    //Execute the slideShow
    slideShow();

});

function slideShow() {

    //Set the opacity of all images to 0
    $('#slideshow img').css({ opacity: 0.0 });

    //Get the first image and display it (set it to full opacity)
    $('#slideshow img:first').css({ opacity: 1.0 });

    //Set the caption background to semi-transparent
    $('#slideshow .caption').css({ opacity: 0.7 });

    //Resize the width of the caption according to the image width
    $('#slideshow .caption').css({ width: $('#slideshow img').find('img').css('width') });
	
    //Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
    setInterval('slideshow()', 5000);

}

function slideshow() {

    //if no IMGs have the show class, grab the first image
    var current = ($('#slideshow img.show') ? $('#slideshow img.show') : $('#slideshow img: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')) ? $('#slideshow img:first') : current.next()) : $('#slideshow img: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
    $('#slideshow .caption').animate({ opacity: 0.0 }, { queue: false, duration: 0 }).animate({ height: '1px' }, { queue: true, duration: 300 });

}