browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

if (browser)

{

Img1off = new Image(126, 23);
Img1off.src = "images/home/tb_ope1.gif";
Img1on = new Image(126, 23);
Img1on.src = "images/home/tb_ope2.gif";

Img2off = new Image(51, 23);
Img2off.src = "images/home/tb_awa1.gif";
Img2on = new Image(51, 23);
Img2on.src = "images/home/tb_awa2.gif";

Img3off = new Image(45, 23);
Img3off.src = "images/home/tb_dop1.gif";
Img3on = new Image(45, 23);
Img3on.src = "images/home/tb_dop2.gif";

Img4off = new Image(173, 23);
Img4off.src = "images/home/tb_equ1.gif";
Img4on = new Image(173, 23);
Img4on.src = "images/home/tb_equ2.gif";

Img5off = new Image(101, 23);
Img5off.src = "images/home/tb_pos1.gif";
Img5on = new Image(101, 23);
Img5on.src = "images/home/tb_pos2.gif";

Img6off = new Image(129, 23);
Img6off.src = "images/home/tb_oag1.gif";
Img6on = new Image(129, 23);
Img6on.src = "images/home/tb_oag2.gif";

Img7off = new Image(104, 23);
Img7off.src = "images/home/tb_ran1.gif";
Img7on = new Image(104, 23);
Img7on.src = "images/home/tb_ran2.gif";

Img8off = new Image(156, 21);
Img8off.src = "images/home/stb_res1.gif";
Img8on = new Image(156, 21);
Img8on.src = "images/home/stb_res2.gif";

Img9off = new Image(156, 15);
Img9off.src = "images/home/stb_med1.gif";
Img9on = new Image(156, 15);
Img9on.src = "images/home/stb_med2.gif";

Img10off = new Image(156, 16);
Img10off.src = "images/home/stb_con1.gif";
Img10on = new Image(156, 16);
Img10on.src = "images/home/stb_con2.gif";

Img11off = new Image(156, 17);
Img11off.src = "images/home/stb_cli1.gif";
Img11on = new Image(156, 17);
Img11on.src = "images/home/stb_cli2.gif";

}

function loadimage(imageName, imgObjName)
{
    if (browser) 
    {
        document.images[imageName].src = eval(imgObjName + ".src");
        return true;
    }
}