$(document).ready(function() {		
	slideShow();
 
});
 
function slideShow() {
	$('#gallery a').css({opacity: 0.0});
	$('#gallery a:first').css({opacity: 1.0, display: ''});
	$('#gallery .caption').css({opacity: 0.7});

	$('#gallery .caption').css({width: (parseInt($('#gallery a').find('img').css('width')) - 20 + 'px')});
	$('#gallery .contentg').html($('#gallery a:first').find('img').attr('rel'))
	.animate({opacity: 0.7}, 400);
	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'));	
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0})
	.addClass('show')
    .css({display: ''})
	.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
	$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:50 }).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: 0.8},100 ).animate({height: '40px'},500 );
	
	//Get next image caption
	var caption = next.find('img').attr('rel');	
	//Display the content
	$('#gallery .contentg').html(caption);
	
	
}











/*L'ouverture d'un popup*/
function popup(url, nom, height, width)
			{
			haut=(screen.height-height)/2 - 100;
			gauche=(screen.width-width)/2;
			window.open (url, nom, config='left='+gauche+', top='+haut+',height='+height+', width='+width+', toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, directories=no, status=no')
			}
