var $jx = jQuery.noConflict();
$jx(document).ready(function() {		
	
	//Execute the slideShow
	slideShow();

});

function slideShow() {

	//Set the opacity of all images to 0
	$jx('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$jx('#gallery a:first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
	$jx('#gallery .caption').css({opacity: 0.0});

	//Resize the width of the caption according to the image width
	$jx('#gallery .caption').css({width: $jx('#gallery a').find('img').css('width')});
	
	//Get the caption of the first image from REL attribute and display it
	$jx('#gallery .gallery_content').html($jx('#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()',5000);
	
}

function gallery() {
	
	//if no IMGs have the show class, grab the first image
	var current_image = ($jx('#gallery a.show')?  $jx('#gallery a.show') : $jx('#gallery a:first'));

	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current_image.next().length) ? ((current_image.next().hasClass('caption'))? $jx('#gallery a:first') :current_image.next()) : $jx('#gallery a:first'));	
	
	//Get next image caption
	var image_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_image.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	$jx('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:0 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$jx('#gallery .caption').animate({opacity: 0.0},100).animate({height: '100px'},500 );
	
	//Display the content
	$jx('#gallery .gallery_content').html(image_caption);
	
	
}