var currslid = 0;
var slidint;
function setfoc(id) {
    document.getElementById("focpic").src = picarry[id];
    document.getElementById("foclnk").href = lnkarry[id];
    currslid = id;
    for (i = 0; i < 3; i++) {
        document.getElementById("tmb" + i).className = "thubpic";
    };
    document.getElementById("tmb" + id).className = "thubpiccur";
    var focpic = document.getElementById("focpic");
    focpic.style.visibility = "hidden";
    focpic.filters[0].Apply();
    if (focpic.style.visibility == "visible") {
        focpic.style.visibility = "hidden";
        focpic.filters.revealTrans.transition = 23;
    }
    else {
        focpic.style.visibility = "visible";
        focpic.filters[0].transition = 23;
    }
    focpic.filters[0].Play();
    stopit();
}

function playnext() {
    if (currslid == 2) {
        currslid = 0;
    }
    else {
        currslid++;
    };
    setfoc(currslid);
    playit();
}
function playit() {
    slidint = setTimeout(playnext, 4500);
}
function stopit() {
    clearTimeout(slidint);
}
window.onload = function () {
    playit();
}

var picarry = {};
var lnkarry = {};
picarry[0] = "upad/sy/1a.jpg";
lnkarry[0] = "http://www.yztoy.com/shop/shop_show.aspx?id=1423";
picarry[1] = "upad/sy/032a.jpg";
lnkarry[1] = "http://www.yztoy.com/";
picarry[2] = "upad/sy/3a.jpg";
lnkarry[2] = "http://www.yztoy.com/";