var nbDiapo = 0;
var current = 0;
var old = 0;
var interval;

var initDiapo = function(){
	$('#photoContainer a img').imgpreload();
	
	nbDiapo = $(".thumbnails li a").size();
	if(nbDiapo>1){	
		playDiapo("4s");
	}
	
	$(".thumbnails li a").click(function () {
		zoomImage = $(this).attr("href").replace('zoomPhoto-','');
		 
		$('#zoomPhoto-'+current).fadeOut("slow", function() {
			current = zoomImage;
			$('#zoomPhoto-'+current).fadeIn("slow");
			$(".currentPhoto").removeClass("currentPhoto");
			$('#thumbnail-'+current+' a').addClass("currentPhoto");
			playDiapo("4s");
		});
		return false;
	});
}

function playDiapo(timer){
	$("#photoContainer").stopTime("playDiapo");
	if(nbDiapo > 0){
		$("#photoContainer").oneTime(timer,"playDiapo", function(i) {
			$('#zoomPhoto-'+current).fadeOut("slow", function() {
				increaseCurrent();
				$('#zoomPhoto-'+current).fadeIn("slow");
				$(".currentPhoto").removeClass("currentPhoto");
				$('#thumbnail-'+current+' a').addClass("currentPhoto");
				playDiapo("4s");
			});
		}, 0);
	}
}

function increaseCurrent(){
	current++
	if(current >= nbDiapo){
		current = 0;
	}
}
 
 //Appel initialisation au chargement de la page
$(document).ready(function () {
	initDiapo();
});