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

if (browser)

{

Img1off = new Image(279, 44);
Img1off.src = "images/structure/stb_parent_link1.gif";
Img1on = new Image(279, 44);
Img1on.src = "images/structure/stb_parent_link2.gif";

Img2off = new Image(270, 44);
Img2off.src = "images/structure/stb_resource_centre1.gif";
Img2on = new Image(270, 44);
Img2on.src = "images/structure/stb_resource_centre2.gif";

Img3off = new Image(235, 44);
Img3off.src = "images/structure/stb_single_parent1.gif";
Img3on = new Image(235, 44);
Img3on.src = "images/structure/stb_single_parent2.gif";

}

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