//popup erzeugen
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//fenster shcliessen
function zu() {
	window.close();
}

// automatishc schliessen
function auto_zu() {
	setTimeout("window.close()",5000);
}

//1 siete zurueckleiten
function zurueck() { 
	setTimeout("window.history.back();",3000);
} 

//2 sieten zurueck leiten
function referer() { 
	setTimeout("history.go(-2)",4000);
}