$(document).ready(function() {		

//Execute the slideShow, set 3 seconds for each images
slideShow(3000);

});

function slideShow(speed) {


//append a LI item to the UL list for displaying caption
$('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h1></h1><h2></h2></div></li>');

//Set the opacity of all images to 0
$('ul.slideshow li').css({opacity: 0.0});

//Get the first image and display it (set it to full opacity)
$('ul.slideshow li:first').css({opacity: 1.0});

//Get the caption of the first image from REL attribute and display it
$('#slideshow-caption h1').html($('ul.slideshow a:first').find('img').attr('title'));
$('#slideshow-caption h2').html($('ul.slideshow a:first').find('img').attr('alt'));

//Display the caption
$('#slideshow-caption').css({opacity: 0.85, bottom:0});

//Call the gallery function to run the slideshow	
var timer = setInterval('gallery()',speed);

//pause the slideshow on mouse over
$('ul.slideshow').hover(
function () {
clearInterval(timer);	
}, 	
function () {
timer = setInterval('gallery()',speed);			
}
);

}

function gallery() {

//if no IMGs have the show class, grab the first image
var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li: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().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));

//Get next image caption
var title = next.find('img').attr('title');	
var desc = 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 caption first, and then set and display the caption
$('#slideshow-caption').slideToggle(300, function () { 
$('#slideshow-caption h1').html(title); 
$('#slideshow-caption h2').html(desc); 
$('#slideshow-caption').slideToggle(500); 
});		

//Hide the current image
current.animate({opacity: 0.0}, 1000).removeClass('show');

}

