function warning() {
	return confirm('Woll Sie den Löschvorgang wirklich ausführen ?');
}
function Logout() {
	window.location.href = "index.php?action=logout";
}
function ResetTimer() {
	var myTimer;
	var myTimerIsActive;
	if(myTimerIsActive == true) {
		clearTimeout(myTimer);
	}
	myTimer = setTimeout("Logout()",1800000);
	myTimerIsActive = true;
}
function Nothing(){}

function ShowMenue() {
    obj = document.getElementsByTagName("div");
    if (obj["MM_Menue"].style.display == 'block'){
    obj["MM_Menue"].style.display = 'none';
    }
    else {
    obj["MM_Menue"].style.display = 'block';
    }
}

function popup (url,windowName) {
 fenster = window.open(url, windowName, "width=600,height=600,status=no,scrollbars=yes,resizable=no,menubar=0,location=0,toolbar=0");
 fenster.focus();
}