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

if (browser)

{

Img1off = new Image(127, 32);
Img1off.src = "../images/sub/stb_ope1.gif";
Img1on = new Image(127, 32);
Img1on.src = "../images/sub/stb_ope2.gif";

Img2off = new Image(50, 32);
Img2off.src = "../images/sub/stb_awa1.gif";
Img2on = new Image(50, 32);
Img2on.src = "../images/sub/stb_awa2.gif";

Img3off = new Image(46, 32);
Img3off.src = "../images/sub/stb_dop1.gif";
Img3on = new Image(46, 32);
Img3on.src = "../images/sub/stb_dop2.gif";

Img4off = new Image(172, 32);
Img4off.src = "../images/sub/stb_equ1.gif";
Img4on = new Image(172, 32);
Img4on.src = "../images/sub/stb_equ2.gif";

Img5off = new Image(100, 32);
Img5off.src = "../images/sub/stb_pos1.gif";
Img5on = new Image(100, 32);
Img5on.src = "../images/sub/stb_pos2.gif";

Img6off = new Image(130, 32);
Img6off.src = "../images/sub/stb_oag1.gif";
Img6on = new Image(130, 32);
Img6on.src = "../images/sub/stb_oag2.gif";

Img7off = new Image(103, 32);
Img7off.src = "../images/sub/stb_ran1.gif";
Img7on = new Image(103, 32);
Img7on.src = "../images/sub/stb_ran2.gif";

Img8off = new Image(148, 17);
Img8off.src = "../images/sub/lb_res1.gif";
Img8on = new Image(148, 17);
Img8on.src = "../images/sub/lb_res2.gif";

Img9off = new Image(148, 15);
Img9off.src = "../images/sub/lb_med1.gif";
Img9on = new Image(148, 15);
Img9on.src = "../images/sub/lb_med2.gif";

Img10off = new Image(148, 16);
Img10off.src = "../images/sub/lb_con1.gif";
Img10on = new Image(148, 16);
Img10on.src = "../images/sub/lb_con2.gif";

Img11off = new Image(148, 15);
Img11off.src = "../images/sub/lb_cli1.gif";
Img11on = new Image(148, 15);
Img11on.src = "../images/sub/lb_cli2.gif";

Img12off = new Image(148, 17);
Img12off.src = "../images/sub/lb_hom1.gif";
Img12on = new Image(148, 15);
Img12on.src = "../images/sub/lb_hom2.gif";

}

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