function affiche_fenetre(URL, titre, width, height, resizable, scrollbars, menubar, toolbar, directories, location, status) {
	var wf = "width=" + width;
	wf += ",height=" + height;
	wf += ",resizable=" + (resizable ? "yes" : "no");
	wf += ",scrollbars=" + (scrollbars ? "yes" : "no");
	wf += ",menubar=" + (menubar ? "yes" : "no");
	wf += ",toolbar=" + (toolbar ? "yes" : "no");
	wf += ",directories=" + (directories ? "yes" : "no");
	wf += ",location=" + (location ? "yes" : "no");
	wf += ",status=" + (status ? "yes" : "no");		
	var fenetre = window.open(URL, titre, wf);
	fenetre.focus();
}

function affiche_fenetre_simple(URL, titre, width, height) {
	var wf = "width=" + width;
	wf += ",height=" + height;
	wf += ",scrollbars=yes,resizable=yes";
	window.open(URL, titre, wf);
}