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

if (browser)

{

Img1off = new Image(148, 31);
Img1off.src = "images/home/tb_author1.jpg";
Img1on = new Image(148, 31);
Img1on.src = "images/home/tb_author2.jpg";

Img2off = new Image(148, 24);
Img2off.src = "images/home/tb_shadrani_series1.jpg";
Img2on = new Image(148, 24);
Img2on.src = "images/home/tb_shadrani_series2.jpg";

Img3off = new Image(148, 22);
Img3off.src = "images/home/tb_excerpts1.jpg";
Img3on = new Image(148, 22);
Img3on.src = "images/home/tb_excerpts2.jpg";

Img4off = new Image(148, 24);
Img4off.src = "images/home/tb_testimonials1.jpg";
Img4on = new Image(148, 24);
Img4on.src = "images/home/tb_testimonials2.jpg";

Img5off = new Image(152, 33);
Img5off.src = "images/home/tb_reviews1.jpg";
Img5on = new Image(152, 33);
Img5on.src = "images/home/tb_reviews2.jpg";

Img6off = new Image(152, 21);
Img6off.src = "images/home/tb_buy_books1.jpg";
Img6on = new Image(152, 21);
Img6on.src = "images/home/tb_buy_books2.jpg";

Img7off = new Image(152, 24);
Img7off.src = "images/home/tb_contact1.jpg";
Img7on = new Image(152, 24);
Img7on.src = "images/home/tb_contact2.jpg";
}

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