function submitMail() {
    $("#LoginName").val($("#txtLoginName").val() + "@tjsz.cn");
    document.getElementById("frmMail").submit();
}

function displayNewsBlock(index) {
    var prefix = "#aNews";
    for (var i = 1; i <= 2; i++) {
        $(prefix + i).removeClass("focus");
    }

    $(prefix + index).addClass("focus");

    $("#linkMore_1").hide();
    $("#linkMore_2").hide();
    var more = "#linkMore_" + index;
    $(more).show();

    $("#documentListSZ001").hide();
    $("#documentListSZ002").hide();
    var list = "#documentListSZ00" + index;
    $(list).show();
}

function displayNewsBlockSzglgl(index, id, path, img) {
    
    var prefix = "#documentListDouble_";
    var liPrefix = "#sectionLink00";
    for (var i = 1; i <= 9; i++) {
        if (i != index) {
            $(prefix + i + "_1").hide();
            $(prefix + i + "_2").hide();
            $(liPrefix + i).removeClass("focus");
        } else {
            $(prefix + i + "_1").show();
            $(prefix + i + "_2").show();
            $(liPrefix + i).addClass("focus");
        }
    }
    document.getElementById(id).src = path + img;
}

function restoreImg(id, path, img) {
    document.getElementById(id).src = path + img;
}

function showMedia(index) {
    var prefix = "#media";
    for (var i = 1; i <= 2; i++) {
        $(prefix + i).removeClass("focus");
    }

    $(prefix + index).addClass("focus");

    prefix = "#mediaDiv";
    for (var i = 1; i <= 2; i++) {
        $(prefix + i).hide();
    }
    $(prefix + index).show();
}