//change opacite multi navigateurs
function changeOpacit(opacite, id) {
    var objectFK = document.getElementById(id).style;
    objectFK.opacity = (opacite / 100);
    objectFK.MozOpacity = (opacite / 100);
    objectFK.KhtmlOpacity = (opacite / 100);
    objectFK.filter = "alpha(opacity=" + opacite + ")";
}

dliid=1
function blendimage(divid, imageid, millisec,liid) {
	
	// activation visuelle du lien courant
	for(i = 1; i <= 8; i++) {
	if (document.getElementById('li'+i)) {document.getElementById('li'+i).className='menu_niv1'}
	}
	if (document.getElementById('li'+liid)) {document.getElementById('li'+liid).className='menu_niv1 selected'}
	
	
    var speed = Math.round(millisec / 100);
    var timer = 0;
    
    //l'image courante passe en arrierre plan
    document.getElementById('menu_'+dliid).style.display = "none";
    
    //cree la transparence
  //  changeOpac(0, imageid);
    
    //cree une nouvelle image
    document.getElementById(imageid).style.display = "block";
/*
    //fondu de l'image
    for(i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
        timer++;
    }
	*/
	/*$('btn'+dliid).className=""
	$('btn'+liid).className="active"*/
	dliid=liid
}