function addEvent(obj, event, fct) {
    if (obj.attachEvent) //Est-ce IE ?
        obj.attachEvent("on" + event, fct); //Ne pas oublier le "on"
    else
        obj.addEventListener(event, fct, true);
}


var imgs=new Array();

imgs[0]="vignette_alizee.gif";			
imgs[1]="vignette_cartridge_world.gif";
imgs[2]="vignette_charles.gif";
imgs[3]="vignette_cora.gif";
imgs[4]="vignette_del_giglio.gif";			
imgs[5]="vignette_f2v.gif";
imgs[6]="vignette_gedimat.gif";
imgs[7]="vignette_groupama.gif";
imgs[8]="vignette_murs_peints.gif";
imgs[9]="vignette_habitat_08.gif";
imgs[10]="vignette_pba.gif";					

var img_ibis=new Array();

img_ibis[0]="vignette_ibis1.jpg";			
img_ibis[1]="vignette_ibis2.jpg";
img_ibis[2]="vignette_ibis4.jpg";

var cpt=Math.floor(Math.random() * 10)+1;
function changeimages_sponsors()
{	
	var chemin = document.getElementById("chemin").value; 
	document.getElementById("ima").src=chemin+"images/entete/"+imgs[cpt];
	cpt++;
	if(cpt>=imgs.length) cpt=0;
	setTimeout("changeimages_sponsors()",3000);
}

					
var cpt_ibis=Math.floor(Math.random() * 1)+1;
function changeimages_ibis()
{	
	var chemin = document.getElementById("chemin").value; 

	document.getElementById("ibis").src=chemin+"images/entete/"+img_ibis[cpt_ibis];
	cpt_ibis++;
	if(cpt_ibis>=img_ibis.length) cpt_ibis=0;
	setTimeout("changeimages_ibis()", 8000);
}


addEvent(window, "load", changeimages_sponsors);
addEvent(window, "load", changeimages_ibis);

function lancer(fct) {
    addEvent(window, "load", fct);
}