function runSlideShow() {
    if (document.all) {
        document.images.mainImage.style.filter="blendTrans(duration=2)";
        document.images.mainImage.style.filter="blendTrans(duration=crossFadeDuration)";
        document.images.mainImage.filters.blendTrans.Apply();
    }
        document.images.mainImage.src = preLoad[j].src;

    if (document.all) {
        document.images.mainImage.filters.blendTrans.Play();
    }

        j = j + 1;
        if (j > (p - 1)) j = 0;
        t = setTimeout('runSlideShow()', slideShowSpeed);
    }