function show(id)
{
    if(document.getElementById("con"+id))
    {
        if(document.getElementById("con"+id).style.display=="none")
        {
            document.getElementById("menu"+id).src = "images/jh2.jpg";
            document.getElementById("con"+id).style.display="block";
        }
        else
        {
            document.getElementById("menu"+id).src = "images/jh.jpg";
            document.getElementById("con"+id).style.display="none";
        }
    }
}


/* slideÍøÕ¾Ê×ҳͼƬ */
var currslid = 0;
var slidint;
//
function setfoc(id) {
    document.getElementById("focpic").src = picarry[id];
    document.getElementById("foclnk").href = lnkarry[id];
    document.getElementById("fttltxt").innerHTML = "<a href=\"" + lnkarry[id] + "\" target=\"_blank\">" + ttlarry[id] + "</a>";
    currslid = id;
    for (i = 0; i < picarry.length; i++) {
        document.getElementById("tmb" + i).className = "thubpic";
    };
    document.getElementById("tmb" + id).className = "thubpiccur";
    document.getElementById("focpic").filters[0].Apply();
    document.getElementById("focpic").filters.revealTrans.transition = parseInt(Math.random() * 12); 
    document.getElementById("focpic").filters[0].Play();
}

function playnext() {
    if (currslid == picarry.length - 1) {
        currslid = 0;
    }
    else {
        currslid++;
    };
    setfoc(currslid);
};
//
function playit() {
    ListSmallPic();
    setfoc(0);
    slidint = setInterval(playnext, 4000);
};
//
function stopit() {
    clearInterval(slidint);
};

//ÏÔʾСͼ
function ListSmallPic() {
    var str = "";
    for (i = 0; i < picarry.length; i++) {
        str += "<div id=\"tmb" + i + "\" onmouseover=\"setfoc(" + i + ");\">";
        str += "<a href=\"" + lnkarry[i] + "\" target=\"_blank\"><img src=\"" + picarry[i] + "\"></a>";
        str += "</div>";
    }

    document.getElementById("SmallPic").innerHTML = str;
}