function change(chmenu,chsousmenu,chlangue)
{
document.getElementById("menu").value=chmenu;
document.getElementById("smenu").value = chsousmenu;
		if (document.getElementById("langue").value != chlangue) 
			{
				var today = new Date();
				var expire = new Date();
				expire.setTime(today.getTime() + (365*24*60*60*1000));
				document.cookie = 'langue='+chlangue+';expires='+expire.toGMTString();
			}
		document.getElementById("langue").value = chlangue;

document .forms.formulaire.submit();
}