<!--
var target = "parent"  
function envoie(frm){
URL = frm.menu.options[frm.menu.selectedIndex].value
if (frm.menu.selectedIndex != 0){
if (target == "blank") mywindow = window.open(''+URL+'');
else if (target == "self") document.location = URL;
else parent.frames[target].location  = URL; 
}else alert('Veuillez faire un choix au menu.');}
//-->