<!--


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;

}

}


// -->