// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


arret = false;
id_item = 0;

delai_secondes = 7 * 1000;

function changeNouvelle(id_nouvelle) {
	if ((id_nouvelle > 0) && (id_nouvelle < 5)) {
		MM_swapImage('spotlight','','/' + rotation_langue + '/i/accueil-news/item' + id_nouvelle + '.jpg',1);
		arrete_rotation();
		id_item = id_nouvelle;
	}
}

// Arrête la rotation et enlève le auto-repeat.
function arrete_rotation() {
	arret = true;	
	MM_swapImage('play_pause','','/commun/accueil-news/bouton-news-play.gif',1);
}

// Lance la rotation et place le repeat automatique.
function demarre_rotation() {
	arret = false;
	MM_swapImage('play_pause','','/commun/accueil-news/bouton-news-pause.gif',1);
}

function start_stop() {
	if (arret == false) {
		arrete_rotation();
	} else {
		demarre_rotation();
	}
}

function affiche_spotlight() {
	window.location = '/' + rotation_langue + '/spotlight-accueil.php?id_item=' + id_item;
}


function rotation_nouvelles() {
	if (arret == false) {
		id_item++;
		if (id_item > 4) {
			id_item = 1;
		}
		MM_swapImage('spotlight','','/' + rotation_langue + '/i/accueil-news/item' + id_item + '.jpg',1);
	}
}

// lance la rotation au départ.
rotation_nouvelles();
intervalID = setInterval("rotation_nouvelles()", delai_secondes);