// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
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"><h3></h3><p></p></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
	$('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));

	//Display the caption
	$('#slideshow-caption').css({opacity: 0.7, bottom:-60});

  gallery();
}

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');	

	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 1.0}).addClass('show')

	//Hide the caption first, and then set and display the caption
	//$('#slideshow-caption').animate({bottom: -60}, 1000, function () {
			//Display the content
			$('#slideshow-caption h3').html(title);
		//	$('#slideshow-caption').animate({bottom:0}, 1500);	
	//});		

	//Hide the current image
	//current.animate({opacity: 0.0}, 1000).removeClass('show');

}