<!-- START

if (document.images) {


topon = new Image();
topon.src = "picts/topon.gif"

topoff = new Image();
topoff.src = "picts/topoff.gif"




}

function img_act(imgName) {
if (document.images) {
imgOn = eval(imgName + "on.src");
document [imgName].src = imgOn;
}
}

function img_inact(imgName) {
if (document.images) {
imgOff = eval(imgName + "off.src");
document [imgName].src = imgOff;
}
}

// END -->