browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);
if (browser_name == "Netscape" && browser_version >= 3.0)
 { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >=      4.0)
 { roll = 'true'; }
else { roll = 'false'; }
if (roll == 'true') {
over01=new Image();over01.src="images/homedeuoff.gif";
over02=new Image();over02.src="images/homedeuon.gif";
over03=new Image();over03.src="images/trainingdeuoff.gif";
over04=new Image();over04.src="images/trainingdeuon.gif";
over05=new Image();over05.src="images/infosdeuoff.gif";
over06=new Image();over06.src="images/infosdeuon.gif";
over07=new Image();over07.src="images/referenzendeuoff.gif";
over08=new Image();over08.src="images/referenzendeuon.gif";
over09=new Image();over09.src="images/kontaktdeuoff.gif";
over10=new Image();over10.src="images/kontaktdeuon.gif";
over11=new Image();over11.src="images/augeoff.gif";
over12=new Image();over12.src="images/augeon.gif";
over13=new Image();over13.src="images/addfavoriteoff.gif";
over14=new Image();over14.src="images/addfavoriteon.gif";
over15=new Image();over15.src="images/englishoff.gif";
over16=new Image();over16.src="images/englishon.gif";
}

function msover1(img,ref) { if (roll == 'true') { document.images[img].src = ref; }      }
function msout1(img,ref) { if (roll == 'true') { document.images[img].src = ref; }      }