<!-- Begin
if (document.images) {
nexton = new Image();nexton.src = "/picts/nexton.gif"
nextoff = new Image();nextoff.src = "/picts/nextoff.gif"
backon = new Image();backon.src = "/picts/backon.gif"
backoff = new Image();backoff.src = "/picts/backoff.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;
}
}

// -->