function startLoad() {
    k = 1;
    a = document.getElementById("MaLiDl");
    var iMax = a.childNodes.length;
    for (i = 0; i < iMax; i++) {
        a.childNodes[i].className = "";
        if (i % 2 == 0) {
            hiddStr = "Dl" + (k);
            document.getElementById(hiddStr).style.display = "none";
            k++;
        }
    }
    a.childNodes[0].className = "active";
    document.getElementById("Dl1").style.display = "";
}
function showTit(thisStr, num) {
    DlStr = "Dl" + num;
    a = document.getElementById("MaLiDl");
    var iMax = a.childNodes.length;
    k = 1;
    for (i = 0; i < iMax; i++) {
        a.childNodes[i].className = "";
        if (i % 2 == 0) {
            hiddStr = "Dl" + (k);
            document.getElementById(hiddStr).style.display = "none";
            k++;
        }
    }
    thisStr.className = "active";
    document.getElementById(DlStr).style.display = "";
}

function MLNext() {
    a = document.getElementById("MaLiDl");
    if (a.offsetWidth + parseInt(a.offsetLeft) >= 704)
        a.style.left = parseInt(a.style.left) - 88;
}
function MLQian() {
    a = document.getElementById("MaLiDl");
    if (parseInt(a.style.left) < 0)
        a.style.left = parseInt(a.style.left) + 88;
}