<!--
bname= navigator.appName;
bver= parseInt(navigator.appVersion);
if((bname== "Netscape" && bver>=3) ||
   (bname== "Microsoft Internet Explorer" && bver>=4)) br="n3";
else br="n2";

if (br=="n3")  {
        
		historyon = new Image();
		serviceson = new Image();
		instructorson = new Image();
		enrollon = new Image();
		writtenon = new Image();
        recomendon = new Image();
		
				historyon.src = "/images/history_off.jpg";
				serviceson.src = "/images/services_off.jpg";
				instructorson.src = "/images/instructors_off.jpg";
				enrollon.src = "/images/enroll_off.jpg";
				writtenon.src = "/images/written_off.jpg";
				recomendon.src = "/images/recomend_off.jpg";

        historyoff = new Image();
		servicesoff = new Image();
		instructorsoff = new Image();
		enrolloff = new Image();
		writtenoff = new Image();
        recomendoff = new Image();

		    	historyoff.src = "/images/history_on.jpg";
				servicesoff.src = "/images/services_on.jpg";
				instructorsoff.src = "/images/instructors_on.jpg";
				enrolloff.src = "/images/enroll_on.jpg";
				writtenoff.src = "/images/written_on.jpg";
				recomendoff.src = "/images/recomend_off.jpg";
}

function activate_nav(imgName)  {
   if(br=="n3")   {
   document[imgName].src = eval(imgName+ "on.src");
   }
}

function deactivate_nav(imgName)  {
   if(br=="n3")   {
   document[imgName].src = eval(imgName+ "off.src");
   }
}

//-->