function oeffnefenster (url) {
 fenster = window.open(url, "fenster1", "width=600,height=700,status=false,scrollbars=yes,resizable=yes,location=no,toolbar=0");
 fenster.focus();
}

function oeffnefensterColor (url) {
 fenster = window.open(url, "fenster1", "width=450,height=340,status=yes,scrollbars=yes,resizable=yes");
 fenster.focus();
}

function deleteEintrag() {
 if (confirm("Wollen Sie diesen Eintrag wirklich löschen?")) {
 	var loadingdiv = document.getElementById('loading');
	loadingdiv.style.display = "block";
	return true;
 } else return false;
}

function loading () {
	var loadingdiv = document.getElementById('loading');
	loadingdiv.style.display = "block";
}

function restrict() {
 if (confirm("Wollen Sie diesen Kunden wirklich deaktivieren?")) return true;
 else return false;
}