function homeEvents(){
	initDiaporama();
	diaporama();
}

addEvent(window, "load", homeEvents);

//initialisation variable
var divParent = "";
var nbChild = "";
var numPush = 0;
var nbPush = 0;
function initDiaporama(){
	divParent = document.getElementById("pushes");
	if(!divParent){
		return;
	}
	nbChild = divParent.childNodes.length;
	for(i=0;i<nbChild;i++){
		if(divParent.childNodes[i].nodeType == 1){//le nodeType d'une image est 1
			nbPush = nbPush + 1;
		}
	}
}
function diaporama(){	
	if(document.getElementById("pushes"))
		document.getElementById("pushes").className = "mb_5 on";
	affichPush();
	var timer = setInterval("affichPush()", 2000);
}
function affichPush(){
	var n = 0; //num de l'image en cours de test 
	for(i=0;i<nbChild;i++){
		if(divParent.childNodes[i].nodeType == 1){
			if(numPush==n){
				divParent.childNodes[i].style.display = "block";
			}
			else {
				divParent.childNodes[i].style.display = "none";
			}
			n = n+1;
		}
	}
	numPush = numPush +1;
	if(numPush == nbPush) numPush = 0;
}