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") { 
    img1on = new Image();
    img1on.src = "/images/homeon.gif";
    img1off = new Image();
    img1off.src = "/images/homeoff.gif";

    img2on = new Image();
    img2on.src = "/images/originalson.gif";
    img2off = new Image();
    img2off.src = "/images/originalsoff.gif";

    img3on = new Image();
    img3on.src = "/images/printson.gif";
    img3off = new Image();
    img3off.src = "/images/printsoff.gif";

    img4on = new Image();
    img4on.src = "/images/furnitureon.gif";
    img4off = new Image();
    img4off.src = "/images/furnitureoff.gif";

    img5on = new Image();
    img5on.src = "/images/muralson.gif";
    img5off = new Image();
    img5off.src = "/images/muralsoff.gif";
	
    img6on = new Image();
    img6on.src = "/images/arton.gif";
    img6off = new Image();
    img6off.src = "/images/artoff.gif";
	
    img7on = new Image();
    img7on.src = "/images/contacton.gif";
    img7off = new Image();
    img7off.src = "/images/contactoff.gif";
	
    img8on = new Image();
    img8on.src = "/images/carton.gif";
    img8off = new Image();
    img8off.src = "/images/cartoff.gif";
		
}
function imgAct(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "on.src");
    }
}
function imgInact(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "off.src");
    }
}