function recharge(init) {  //recharge la fenêtre si Nav4 redimenssioné
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.largeur=innerWidth; document.hauteur=innerHeight; onresize=recharge; }}
  else if (innerWidth!=document.largeur || innerHeight!=document.hauteur) location.reload();
}
recharge(true);

function rollover(nomimage,nomfichier,divname)
{
	if (document.layers && divname != '') {
		eval("document.layers." + divname + ".document.images['" + nomimage + "'].src = '" + nomfichier + "';");
	} else {
		document.images[nomimage].src = nomfichier;
			}
}

function re_dir() {
window.location.href = document.form_choix_gab.list_gab.options[document.form_choix_gab.list_gab.options.selectedIndex].value;
}

function re_dir_gab() {
window.location.href = document.form_redirected.list_gabarit.options[document.form_redirected.list_gabarit.options.selectedIndex].value;
}

function re_dir_page() {
window.location.href = document.form_redir_page.list_page.options[document.form_redir_page.list_page.options.selectedIndex].value;
}

function change_coche(name_form,name_box) {
box = eval("document." + name_form + '.' + name_box);
box.checked = !box.checked;
}