/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
$(document).ready(
	function()
	{
		//Execute the slideShow, set 4 seconds for each images
		slideShow(5000);
	}
);

function slideShow(speed) {
    //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});
    //Call the gallery function to run the slideshow
    var 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'));
    //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');
}