//Afficher l'image correspondant a la vignette cliquee du diaporama
function afficherDiapo(a){
	
	$$('img[id^=diapiko]').each(
			function(n) {
				n.className = '';
			}
		);
	var ename = 'diapiko' + a;
	$(ename).className = 'actif';
	
	return false;
}

//Faire defiler les vignettes du diaporama
var quelCote = new Array("droite","gauche");
var quelleFleche = new Array("suivant","precedent");
var quelleDirection = new Array(115,-115);
function defilerDiapo(a){
	//activer fleche
	if (peler("a",idier(quelCote[a])).length == 0)	idier(quelCote[a]).innerHTML = '<a href="javascript:void(0);" onclick="defiler(' + Math.abs(a - 1) + ');"><img src="'+ressourcePath+'/images/css/fond-puce-' + quelleFleche[a] + '.gif" alt="" width="13" height="13" /></a>';
	//decaler vignette
	idier("vignettes").style.marginLeft = parseInt(idier("vignettes").style.marginLeft) + quelleDirection[a] + "px";
	//desactiver fleche
	if (Math.abs(parseInt(idier("vignettes").style.marginLeft)) + 460 == quelleLimite[a]) idier(quelCote[Math.abs(a - 1)]).innerHTML = peler("a",idier(quelCote[Math.abs(a - 1)]))[0].innerHTML;
}

/* en surcouche du code */
function moveMinimag(a) {
	var currentMinimag;
	
	if (a == 'd') {
		currentMinimag = $$('li[class=mgauche]').first();
		currentMinimag.className = 'invisible';
		
		currentMinimag.next('li', 0).className = 'mgauche';
		currentMinimag.next('li', 1).className = 'milieu';
		currentMinimag.next('li', 2).className = 'mdroite';
		
		if (currentMinimag.next('li', 3) == null) {
			$('mliendroite').style.visibility = 'hidden';
		}
		$('mliengauche').style.visibility = 'visible';
	}
	
	if (a == 'g') {
		currentMinimag = $$('li[class=mdroite]').first();
		currentMinimag.className = 'invisible';
		
		currentMinimag.previous('li', 0).className = 'mdroite';
		currentMinimag.previous('li', 1).className = 'milieu';
		currentMinimag.previous('li', 2).className = 'mgauche';
		
		if (currentMinimag.previous('li', 3) == null) {
			$('mliengauche').style.visibility = 'hidden';
		}
		$('mliendroite').style.visibility = 'visible';
	}
	
	return false;
}

//Injecter un diaporama en popin
/* IMPORTANT : respecter largeur des vignettes */
var feuilleterDiapoTitle = '';
var feuilleterDiapoText = '';
var feuilleterDiapoOpacite = 85;
var toutesDiapos;
var quelleLimite;
function feuilleterDiapo(){
	fumer(feuilleterDiapoOpacite);
	lucarne.innerHTML = pp1Redir + feuilleterDiapoTitle + pp2 + feuilleterDiapoText + pp3;
	if (toutesDiapos == 4) idier("droite").innerHTML = peler("a",idier("droite"))[0].innerHTML;
	caler(lucarne);
	peler("a",lucarne)[0].focus();
	return false;
}