function GoTo (select) {
  	var wert = select.options[select.options.selectedIndex].value;
  	if (wert == "leer") {
		// do nothing
  	} else {
		window.location.href = "index.php?page=einsaetze&ejahr=" + wert;
  	}
}
function GoTo2 (select) {
  	var wert = select.options[select.options.selectedIndex].value;
  	if (wert == "leer") {
		// do nothing
  	} else {
		window.location.href = "index.php?page=bildergalerie&bjahr=" + wert;
  	}
}