function newImage(arg) {
rslt = new Image();
rslt.src = arg;
return rslt;
}

function bOver(image) {
document[image].src = eval(image +"_over.src");
}

function bOn(image) {
document[image].src = eval(image +"_on.src");
}

function bOut(image) {
document[image].src = eval(image +"_off.src");
}

b20_off = newImage('../images/ipodheader/20_up.jpg');
b20_over = newImage('../images/ipodheader/20_over.jpg');
b20_on = newImage('../images/ipodheader/20_down.jpg');
b21_off = newImage('../images/ipodheader/21_up.jpg');
b21_over = newImage('../images/ipodheader/21_over.jpg');
b21_on = newImage('../images/ipodheader/21_down.jpg');
b22_off = newImage('../images/ipodheader/22_up.jpg');
b22_over = newImage('../images/ipodheader/22_over.jpg');
b22_on = newImage('../images/ipodheader/22_down.jpg');
b23_off = newImage('../images/ipodheader/23_up.jpg');
b23_over = newImage('../images/ipodheader/23_over.jpg');
b23_on = newImage('../images/ipodheader/23_down.jpg');
b24_off = newImage('../images/ipodheader/24_up.jpg');
b24_over = newImage('../images/ipodheader/24_over.jpg');
b24_on = newImage('../images/ipodheader/24_down.jpg');
b25_off = newImage('../images/ipodheader/25_up.jpg');
b25_over = newImage('../images/ipodheader/25_over.jpg');
b25_on = newImage('../images/ipodheader/25_down.jpg');
b26_off = newImage('../images/ipodheader/26_up.jpg');
b26_over = newImage('../images/ipodheader/26_over.jpg');
b26_on = newImage('../images/ipodheader/26_down.jpg');