	<!--
	browserName = navigator.appName; 
	browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);

	if (browserVer >= 3)
	version = "n3";
	else version = "n2";
	if (version == "n3")
	{
	vor_on = new Image;
	vor_on.src = "px/vor_an.gif";
	vor_off = new Image;
	vor_off.src = "px/vor.gif";

	zurueck_on = new Image;
	zurueck_on.src = "px/zurueck_an.gif";
	zurueck_off = new Image;
	zurueck_off.src = "px/zurueck.gif";
	
	function img_on(imgName)
	{
	if (version == "n3")
	{
	imgOn = eval(imgName + "on.src");
	document [imgName].src = imgOn;
	}
	}

	function img_off(imgName)
	{
	if (version == "n3")
	{
	imgOff = eval(imgName + "off.src");
	document [imgName].src = imgOff;
	}
	}

	function message(txt)
	{
	window.status = txt;
	}
	
	function remove_message()
	{
	window.status="";
	}
	}
	//-->
	
	
	
	
	var Fenster = null;
	function neuesFenster(meineSeite,meinName,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	Fenster = window.open(meineSeite,meinName,settings)
	}