<!-- Begin


if (document.images) {


// nexton = new Image();
// nexton.src = "files/images/next-on.gif"

// nextoff = new Image();
// nextoff.src = "files/images/next-off.gif"

// backon = new Image();
// backon.src = "files/images/back-on.gif"

// backoff = new Image();
// backoff.src = "files/images/back-off.gif"

topon = new Image();
topon.src = "files/images/top-on.gif"

topoff = new Image();
topoff.src = "files/images/top-off.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;
}
}

// -->