function setfoc(id) {
    document.getElementById("focpic").src = picarry[id];
    document.getElementById("foclnk").href = lnkarry[id];
    focpic.style.visibility = "hidden";
    focpic.filters[0].Apply();
    if (focpic.style.visibility == "visible") {
        focpic.style.visibility = "hidden";
        focpic.filters.revealTrans.transition = 12;
    } else {
        focpic.style.visibility = "visible"; focpic.filters[0].transition = 12;
    }
    focpic.filters[0].Play();
}