(function($){

	$.fn.diaporama = function(options) {



		var defaults = {

			delay: 6,

			animationSpeed: "normal",

			controls:true

		};

				

		var options = $.extend(defaults, options);

		

		this.each(function(){

		

			var obj = $(this);

			

			

			if($(obj).find("li").length > 1){

				var inter = setInterval(function(){nextElt(options)}, (options.delay*1000));

				var sens = "right";

				var pause = false;

				

				$(obj).find("li").hide();

				$(obj).find("li:first-child").addClass("active").fadeIn(options.animationSpeed);

				

				// Controls

				

				if(options.controls)

				{

					$(obj).after("<div class='diaporama_controls'><div class='btns'><a href='#' class='prev'>Prec.</a> <a href='#' class='pause'>Pause</a> <a href='#' class='next'>Suiv.</a></div></div>");

					

					$(obj).siblings().find(".prev").click(function(){

						clearInterval(inter);

						prevElt(options);

						if(!pause)

							inter = setInterval(function(){prevElt(options)}, (options.delay*1000));

						sens = "left";

					});

					

					$(obj).siblings().find(".next").click(function(){

						clearInterval(inter);

						nextElt(options);

						if(!pause)

							inter = setInterval(function(){nextElt(options)}, (options.delay*1000));

						sens = "right";

					});

													

					$(obj).siblings().find(".pause").toggle(

						function(){

							$(this).removeClass("pause").addClass("play");

							clearInterval(inter);

							pause = true;

						},

						function(){

							$(this).removeClass("play").addClass("pause");

							inter = setInterval(function(){ (sens == "right")?nextElt(options):prevElt(options)}, (options.delay*1000));

							pause = false;

						}

					);

				}

				

				// Affiche l'élément suivant

				

				function nextElt(options)

				{

					$(obj).find("li.active").fadeOut(options.animationSpeed);

					

					if(!$(obj).find("li.active").is(":last-child"))

					{

						$(obj).find("li.active").next().addClass("active").prev().removeClass("active");

						$(obj).find("li.active").fadeIn(options.animationSpeed);

						

					}

					else

					{

						$(obj).find("li:first-child").addClass("active").fadeIn(options.animationSpeed);

						$(obj).find("li:last-child").removeClass("active");

					}

				}

				

				// Affiche l'élément précédent

				

				function prevElt(options)

				{

					$(obj).find("li.active").fadeOut(options.animationSpeed);

					

					if(!$(obj).find("li.active").is(":first-child"))

					{

						$(obj).find("li.active").prev().addClass("active").next().removeClass("active");

						$(obj).find("li.active").fadeIn(options.animationSpeed);

						

					}

					else

					{

						$(obj).find("li:last-child").addClass("active").fadeIn(options.animationSpeed);

						$(obj).find("li:first-child").removeClass("active");

					}

				}

			}

		});

		

		return this;

	};

})(jQuery);