// JavaScript Document


//######################################################################
//# Objectif : create a slideshow of images. JQUERY
//######################################################################
var timer;
function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery a:first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
//	$('#gallery .caption').css({opacity: 0.7});

	//Resize the width of the caption according to the image width
//	$('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});
	
	//Get the caption of the first image from ALT attribute and display it
	//$('#gallery .content').html($('#gallery a:first').find('img').attr('alt'))
	//.animate({opacity: 0.7}, 400);
	
	//$('#gallery .caption').animate({opacity: 0.8},100 )
	
	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	timer = setInterval('gallery()',6000);
	
}
	
	function gallery() {
		
		//if no IMGs have the show class, grab the first image
		var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery 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'))? $('#gallery a:first') :current.next()) : $('#gallery a:first'));	
		
		//Get next image caption
		//var caption = next.find('img').attr('alt');	
		
		//Set the fade in effect for the next image, show class has higher z-index
		next.css({opacity: 0.1})
		.addClass('show')
		.animate({opacity: 1.0}, 1000);
		
		//Hide the current image
		current.animate({opacity: 0.0}, 1300)
		.removeClass('show');
		
		//Set the opacity to 0 and height to 1px
	//	$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
		
		//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	//	$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
		
		//Display the content
		//$('#gallery .content').html(caption);	
	}