var currslid = 0;
var slidint;
//var navnum=3;
function setbanner(id) {
    var bpic = document.getElementById("banner_pic");
    bpic.src = picarry[id];
    document.getElementById("banner_url").href = lnkarry[id];
    document.getElementById("banner_txt").innerHTML = '<a href="' + lnkarry[id] + '" target="_blank">' + ttlarry[id] + '</a>';
    currslid = id;
    for (i = 0; i < navnum; i++) {
        document.getElementById("banner_img" + i).className = "navpic";
    };
    document.getElementById("banner_img" + id).className = "navpiccur";
    bpic.style.visibility = "hidden";
    //bpic.filters[0].Apply();
    if (bpic.style.visibility == "visible") {
        bpic.style.visibility = "hidden";
        //bpic.filters.revealTrans.transition = 12;
    }
    else {
        bpic.style.visibility = "visible";
        //bpic.filters[0].transition = 12;
    }
    //bpic.filters[0].Play();
    stopit();
}

function playnext() {
    if (currslid == navnum-1) {
        currslid = 0;
    }
    else {
        currslid++;
    };
    setbanner(currslid);
    playit();
}
function playit() {
    slidint = setTimeout(playnext, 4500);
}
function stopit() {
    clearTimeout(slidint);
}
window.onload = function() {
    playit();
}