function auswahl_funktion(id_akt, id_neu) {
	a = document.getElementById("auswahl_opts_" + id_akt);
	b = document.getElementById("auswahl_opts_" + id_neu);

	a.style.display = "none";
	b.style.display = "block";

	document.getElementById("auto_opt").value = id_neu;
}

function auto_opt() {
	a = document.getElementById("auto_opt").value;
	b = document.getElementById("auswahl_opts_" + a);
	b.style.display = "block";
}

function pop_login() {
	var w = window.open(
					"login.php",
					"Login",
					"height=620,width=500,location=no,menubar=no,status=yes,toolbar=no,scrollbars=no");
	if (w.blur) {
		w.focus();
	}
}