var Slide;
var Ref;
var Nb;

function slideShow() {

	//Set the opacity of all images to 0
	$j('#viewer a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$j('#viewer a:first').css({opacity: 1.0});
	$j('#viewer').css({width:$j('#viewer a img').width(),height:$j('#viewer a img').height()});
	
	Ref = $j('#viewer');
	
	

	//Set the caption background to semi-transparent
//	$j('#imageScroller .caption').css({opacity: 0.7});
//
//	//Resize the width of the caption according to the image width
//	$j('#imageScroller .caption').css({width: $j('#gallery a').find('img').css('width')});
//	
//	//Get the caption of the first image from REL attribute and display it
//	$j('#imageScroller .content').html($j('#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
	Slide = setInterval('gallery()',5000);
	//Handle mouse
	$j("#viewer a").hover(function (){
		clearInterval(Slide);
	},
	function (){
		setInterval('gallery()',5000);
	});
	
}

function gallery() {
	
	//if no IMGs have the show class, grab the first image
	var current = ($j('#viewer a.show')?  $j('#viewer a.show') : $j('#viewer 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'))? $j('#viewer a:first') :current.next()) : $j('#viewer 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.addClass('show')
	//.animate({scrollLeft:0}, 1000);
	next.fadeTo(1000,1.0);
	//Hide the current image
	current.fadeTo(1000,0.0)
	//.animate({scrollLeft:-Ref.width()}, 2000)
	.removeClass('show');
	
//	//Set the opacity to 0 and height to 1px
//	$j('#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
//	$j('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
//	
//	//Display the content
//	$j('#gallery .content').html(caption);

		
}
/*
var cpt;
function slideShow()
{
	ref = $j('#viewer'); // ensemble des images
	Nb = $j('#viewer a').length; // nb d'element
	setInterval('gallery()',5000);
	ref.css('width')
}


function gallery()
{
	//on détermine l'image courante celle qui a la class show sinon la premiere image
	var current = ($j('#viewer a.show')?  $j('#viewer a.show') : $j('#viewer a:first'));
	
	var next = ((current.next().length) ? ((current.next().hasClass('show'))? $j('#viewer a:first') :current.next()) : $j('#viewer a:first'));
	//console.log(next);
	current.animate({marginLeft:0},2000);
	current.fadeOut(2000);
	current.removeClass('show');
	
//	current.fadeTo(2000,0.0);
	next.addClass('show');
//	next.fadeTo(2000,1.0);
	next.fadeIn(2000);
	next.animate({marginLeft:$j('#viewer a').width()/4*3},2000)
	
}
*/