if (pan >= 1) {
    img1_off = new Image();
    img1_off.src = cNum + "-01.jpg";
    img1_on = new Image();
    img1_on.src = cNum + "-02.jpg";
}

if (pan >= 2) {
    img2_off = new Image();
    img2_off.src = cNum + "-03.jpg";
    img2_on = new Image();
    img2_on.src = cNum + "-04.jpg";
}

if (pan >= 3) {
    img3_off = new Image();
    img3_off.src = cNum + "-05.jpg";
    img3_on = new Image();
    img3_on.src = cNum + "-06.jpg";
}

if (pan >= 4) {
    img4_off = new Image();
    img4_off.src = cNum + "-07.jpg";
    img4_on = new Image();
    img4_on.src = cNum + "-08.jpg";
}

if (pan >= 5) {
    img5_off = new Image();
    img5_off.src = cNum + "-09.jpg";
    img5_on = new Image();
    img5_on.src = cNum + "-10.jpg";
}

if (pan >= 6) {
    img6_off = new Image();
    img6_off.src = cNum + "-11.jpg";
    img6_on = new Image();
    img6_on.src = cNum + "-12.jpg";
}

function movr(k) {
    if (document.images)
        eval('document.img' + k + '.src=img' + k + '_on.src');
}

function mout(k) {
    if (document.images)
        eval('document.img' + k + '.src=img' + k + '_off.src');
}