function popup(url, titre, largeur, hauteur, scroll, size)
{window.open(url, titre, 'width=' + largeur + ', height=' + hauteur + ', scrollbars=' + scroll +', resizable='+ size );}

//disclaimer
function showHideLayers(lg,profil){
	document.getElementById('disclaimer_en_prof').style.display='none';
	document.getElementById('disclaimer_en_part').style.display='none';
	document.getElementById('disclaimer_fr_prof').style.display='none';
	document.getElementById('disclaimer_fr_part').style.display='none';
	
	if (lg=='en' && profil=="PROF") {
		document.getElementById('disclaimer_en_prof').style.display='block';
	}else if (lg=='en' && profil=="PART") {
		document.getElementById('disclaimer_en_part').style.display='block';
	}else if (lg=='fr' && profil=="PROF"){
		document.getElementById('disclaimer_fr_prof').style.display='block';
	}else if (lg=='fr' && profil=="PART"){
		document.getElementById('disclaimer_fr_part').style.display='block';
	}
	document.getElementsByName('lg')[0].value=lg;
	document.getElementsByName('profil')[0].value=profil;
}