<!--
bNombre = navigator.appName;
	bVersion = parseInt(navigator.appVersion);
	if (bNombre == "Netscape" || "Explorer" && bVersion >=3) version ="n3";
	else version="n2"

	if (version == "n3") {
	 m1on = new Image(120, 19);
	 m1on.src = "/img/bbiee.gif";
	 m2on = new Image(120, 19);
	 m2on.src = "/img/baloe.gif";
	 m3on = new Image(120, 19);
	 m3on.src = "/img/bwebe.gif";
	 m4on = new Image(120, 19);
	 m4on.src = "/img/bsise.gif";
	 m5on = new Image(120, 19);
	 m5on.src = "/img/bpube.gif";
	 m6on = new Image(120, 19);
	 m6on.src = "/img/bcone.gif";

	 m1off = new Image(120, 19);
	 m1off.src = "/img/bbiea.gif";
	 m2off = new Image(120, 19);
	 m2off.src = "/img/baloa.gif";
	 m3off = new Image(120, 19);
	 m3off.src = "/img/bweba.gif";
	 m4off = new Image(120, 19);
	 m4off.src = "/img/bsisa.gif";
	 m5off = new Image(120, 19);
	 m5off.src = "/img/bpuba.gif";
	 m6off = new Image(120, 19);
	 m6off.src = "/img/bcona.gif";
	}

       function img_act(imgName) {
               if (version == "n3") {
               imgOn = eval(imgName + "on.src");
               document [imgName].src = imgOn;
               }
       }

       function img_inact(imgName) {
               if (version == "n3") {
               imgOff = eval(imgName + "off.src");
               document [imgName].src = imgOff;
               }
       }
// -->