﻿$(document).ready(function ()
{ //Execute the slideShow     
slideShow();   });   

function slideShow() {       
    //Set the opacity of all images to 0     
    $('#gallery a').css({opacity: 0.0});           

    //Get the first image and display it (set it to full opacity)     
    $('#gallery a:first').css({opacity: 1.0});           

    //Set the caption background to semi-transparent     
    $('#gallery .caption').css({opacity: 0.7});       

    //Resize the width of the caption according to the image width     
    $('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});           

    //Get the caption of the first image from REL attribute and display it     

    $('#gallery .content').html($('#gallery a:first').find('img').attr('rel'))     
    .animate({opacity: 0.7}, 400);           

    //Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds     
    setInterval('gallery()',6000);       
}   


function gallery() {           

    //if no IMGs have the show class, grab the first image     
    var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery 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'))? $('#gallery a:first') :current.next()) : $('#gallery 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     
    $('#gallery .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     
    $('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );

    //Display the content
    $('#gallery .content').html(caption);           

}
