$(document).ready(function() {

	//Execute the slideShow
	slideShowBanner();

});

function slideShowBanner() {

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

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

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

	//Resize the width of the caption according to the image width
	//$('#banner .caption').css({width: $('#banner a').find('img').css('width')});

	//Get the caption of the first image from REL attribute and display it
	var content = $('#banner .content').html($('#banner a:first').find('img').attr('rel'));
	if(content) {
	    content.animate({opacity: 0.7}, 400);
	}

	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('galleryBanner()', 3500);

}

function galleryBanner() {

	//if no IMGs have the show class, grab the first image
	var current = ($('#banner a.show')?  $('#banner a.show') : $('#banner 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'))? $('#banner a:first') :current.next()) : $('#banner 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
	$('#banner .content').animate({opacity: 0.0}, 200)
	$('#banner .caption').animate({height: '1px'}, 300);
	//Animate the caption, opacity to 0.7 and heigth to 40px, a slide up effect
	$('#banner .caption').animate({opacity: 0.7}, 200).animate({height: '40px'}, 500,
		function (){
			$('#banner .content').animate({opacity: 1}, 200);
			$('#banner .content').html(caption);
		}
	);

}

