var langue = "fr";
var i_check = 0;
var temps = 5;
var cible_courrante = "accueil-animation-2"; 
var ancienne_cible = "accueil-animation-2";
var type_page
function changer_image_accueil() {
	
	type_page = (type_page == undefined) ? "portfolio": type_page;
	if(i_check == liste_projets.length) i_check = 0;
	



	cible_courrante = (cible_courrante == "accueil-animation-2") ? "accueil-animation-1": "accueil-animation-2"; 
  	ancienne_cible =  (cible_courrante == "accueil-animation-1") ? "accueil-animation-2": "accueil-animation-1";
  
	var str = "";
 	
	if(type_page == "portfolio") {
		/*str += "<a id='check-" + cible_courrante + "' href='portfolio.php?id=" + liste_projets[i_check][0] + "'><img border='0' src='images/portfolio/zoom/" + liste_projets[i_check][1] + "' alt='" + liste_projets[i_check][1] + "' /></a>";*/
		str += "<a id='check-" + cible_courrante + "' href='portfolio.php?id=" + liste_projets[i_check][0] + "'><img border='0' src='images/portfolio/zoom/" + liste_projets[i_check][1] + "' alt='" + liste_projets[i_check][1] + "' /></a>";
	} else {
		str += "<a id='check-" + cible_courrante + "' href='boutique.php?id=" + liste_projets[i_check][0] + "'><img border='0' src='images/boutique/zoom/" + liste_projets[i_check][1] + "' alt='" + liste_projets[i_check][1] + "' /></a>";
	}
	
	$(cible_courrante).hide();
	$(cible_courrante).innerHTML = str;
	var change_link = function(){
		var ref = $("check-" + ancienne_cible);
	 	if(ref != undefined) {
				if(type_page == "portfolio") {
					ref.href = "portfolio.php?id=" + liste_projets[i_check][0];
				} else {
					ref.href = "boutique.php?id=" + liste_projets[i_check][0];
				}
		 }
	}


  var ep = new Effect.Parallel([
		 	new Effect.Appear(cible_courrante, { duration: 2, from: 0, to: 1 }),
		 	new Effect.Appear(ancienne_cible, { beforeStart: change_link, afterFinish: function() { i_check++; }, duration: 2, to: 0 })
		],
		{ queue: "front" }
	);	
 }

function lancer_switcher(stype_page) {
	type_page = stype_page;
 	setInterval(changer_image_accueil, temps * 1000);
	changer_image_accueil();
}