bName=navigator.appName;    
	bVer=parseInt(navigator.appVersion);
	if ((bName == "Netscape" && bVer >=3) ||
		(bName == "Microsoft Internet Explorer" && bVer >=4)) br="n3";
	else br="n2";
// Image-Objekte erstellen, laden aller aktiven und inaktiven Images
	if (br == "n3") {
		img1on=new Image();
		img1on.src="images/nmfnav6f_01-over.gif";
		img2on=new Image();
		img2on.src="images/nmfnav6f_02-over.gif";
		img3on=new Image();
		img3on.src="images/nmfnav6f_03-over.gif";
		img4on=new Image();
		img4on.src="images/nmfnav6f_04-over.gif";
		img5on=new Image();
		img5on.src="images/nmfnav6f_05-over.gif";
		img6on=new Image();
		img6on.src="images/nmfnav6f_06-over.gif";
		img7on=new Image();
		img7on.src="images/nmfnav6f_07-over.gif";
		img8on=new Image();
		img8on.src="images/nmfnav6f_08-over.gif";
		img9on=new Image();
		img9on.src="images/nmfnav6f_09-over.gif";
		
		img1off=new Image();
		img1off.src="images/nmfnav6f_01.gif";
		img2off=new Image();
		img2off.src="images/nmfnav6f_02.gif";
		img3off=new Image();
		img3off.src="images/nmfnav6f_03.gif";
		img4off=new Image();
		img4off.src="images/nmfnav6f_04.gif";
		img5off=new Image();
		img5off.src="images/nmfnav6f_05.gif";
		img6off=new Image();
		img6off.src="images/nmfnav6f_06.gif";
		img7off=new Image();
		img7off.src="images/nmfnav6f_07.gif";
		img8off=new Image();
		img8off.src="images/nmfnav6f_08.gif";
		img9off=new Image();
		img9off.src="images/nmfnav6f_09.gif";
	}


	// Funktion zum Aktivieren der Images
	function imgAct(imgName) {					
		if (br== "n3") {
			document[imgName].src=eval(imgName + "on.src");
			
		}
	}
 	// Funktion zum Deaktivieren der Images
	function imgInact(imgName) {					
		if (br == "n3") {
			document[imgName].src=eval(imgName + "off.src");
			
		}
	}
function preloadImages() {
	if (document.images) {
		nmfnav6f_01_over = newImage("images/nmfnav6f_01-over.gif");
		nmfnav6f_02_over = newImage("images/nmfnav6f_02-over.gif");
		nmfnav6f_03_over = newImage("images/nmfnav6f_03-over.gif");
		nmfnav6f_04_over = newImage("images/nmfnav6f_04-over.gif");
		nmfnav6f_05_over = newImage("images/nmfnav6f_05-over.gif");
		nmfnav6f_06_over = newImage("images/nmfnav6f_06-over.gif");
		nmfnav6f_07_over = newImage("images/nmfnav6f_07-over.gif");
		nmfnav6f_08_over = newImage("images/nmfnav6f_08-over.gif");
		nmfnav6f_08_over = newImage("images/nmfnav6f_09-over.gif");
		preloadFlag = true;
	}
}