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