function aller_cat(adresse) {
	document.location = adresse;
}

function affich_fen(adresse,h,w) {
	window.open(adresse,"Watchas","height="+h+",width="+w+",scrollbars=yes");
}
function affich_fen_resizable(adresse,h,w) {
	window.open(adresse,"Watchas","height="+h+",width="+w+",scrollbars=yes,resizable=yes");
}

function confirmation(adr,mode,formul) {
	if(confirm('Est-vous sūr de vouloir ' + mode)) {
		if(formul != null) {
			formul.action = adr;
			formul.submit();
		}
		else {
			document.location = adr;
		}
	}
}