function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function largeur_fenetre() {
    if (window.innerWidth) return window.innerWidth;
    else if (document.body && document.body.clientWidth) return document.body.clientWidth;
    else return 0;
}

function adapte_largeur() {
    largeur = largeur_fenetre();
                  //document.write("largeur="+document.body.width+"/intérieure="+largeur);
                  //document.write("largeurintérieure="+largeur);
	if (largeur >= 1200) {l_tblo = 1072; l_col_tblo = 1031; t_ima = 3;}
	else if (largeur >= 1000) {l_tblo = 972; l_col_tblo = 931; t_ima = 2; }
	else {l_tblo = 872; l_col_tblo = 831; t_ima = 1; }
}