<!--
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
        if (browserName == "Netscape" && browserVer >= 3 || browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "n3";
        else version = "n2";
        
        if (version == "n3") {

        la1on = new Image(250,45);
        la1on.src = "./image/top-03b.gif";
        la1off = new Image(250,45);
        la1off.src = "./image/top-03.gif";

        la2on = new Image(250,45);
        la2on.src = "./image/top-04b.gif";
        la2off = new Image(250,45);
        la2off.src = "./image/top-04.gif";

        la3on = new Image(250,45);
        la3on.src = "./image/top-06b.gif";
        la3off = new Image(250,45);
        la3off.src = "./image/top-06.gif";

        la4on = new Image(250,45);
        la4on.src = "./image/top-08b.gif";
        la4off = new Image(250,45);
        la4off.src = "./image/top-08.gif";

        la5on = new Image(250,45);
        la5on.src = "./image/top-05b.gif";
        la5off = new Image(250,45);
        la5off.src = "./image/top-05.gif";

        la6on = new Image(184,103);
        la6on.src = "./image/top-11b.gif";
        la6off = new Image(184,103);
        la6off.src = "./image/top-11.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;
        }
}
// -->