if (mtDropDown.isSupported()) {

    var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

    var menu1 = ms.addMenu(document.getElementById("menu1"));
    menu1.addItem("学校新闻", "newsList.aspx?typeid=1");
    menu1.addItem("通知公告", "newsList.aspx?typeid=2");
    menu1.addItem("学术报告", "newsList.aspx?typeid=3");
    menu1.addItem("学生活动", "newsList.aspx?typeid=4");
    menu1.addItem("校园广播", "javascript:void(0);");

    //menu : 2
    var menu2 = ms.addMenu(document.getElementById("menu2"));
    menu2.addItem("学校简介", "Introduce.aspx");
    menu2.addItem("学校领导", "Leader.aspx");
    menu2.addItem("教授风采", "Professor.aspx");
    menu2.addItem("校园风光", "ImgList.aspx");
    menu2.addItem("领导关怀", "LeaderCare.aspx");

    // menu : 3
    var menu3 = ms.addMenu(document.getElementById("menu3"));
    //menu3.addItem("师资队伍", "javascript:void(0);");
    menu3.addItem("精品课程", "http://61.131.24.246/jpkc/index.asp");
    menu3.addItem("教学成果", "http://61.131.24.246/jxcg/index.asp");
    // menu : 4
//    var menu4 = ms.addMenu(document.getElementById("menu4"));
//    menu4.addItem("职能单位", "javascript:void(0);");
//    menu4.addItem("直属、附属单位", "javascript:void(0);");

    // menu : 5
//    var menu5 = ms.addMenu(document.getElementById("menu5"));
//    menu5.addItem("学院学报", "/bigclass.asp?typeid=25&bigclassid=89");
//    menu5.addItem("科研成果", "/bigclass.asp?typeid=25&bigclassid=90");

    // menu : 6
    var menu6 = ms.addMenu(document.getElementById("menu6"));
    menu6.addItem("学术机构", "Education.aspx");
    menu6.addItem("科研成果", "http://61.131.24.246/ky/index.asp");
    menu6.addItem("师院学报", "http://61.131.24.246/xuebao/Templates/Untitled-1.htm");
    menu6.addItem("学风建设", "http://61.131.24.248/xfjs.htm");

    //menu : 7
    var menu7 = ms.addMenu(document.getElementById("menu7"));
    menu7.addItem("招生专栏", "http://gotondu.cn/");
    menu7.addItem("就业指导", "http://61.131.24.246/bys/");
    menu7.addItem("迎接新生", "javascript:void(0);");
    // menu : 8
//    var menu8 = ms.addMenu(document.getElementById("menu8"));
//    menu8.addItem("人才招聘", "/bigclass.asp?typeid=28&bigclassid=95");


    //menu : 11
//    var menu11 = ms.addMenu(document.getElementById("menu11"));
//    menu11.addItem("OA系统", "ndsy_oa/");
//    menu11.addItem("就业指导", "http://61.131.24.246/ndszbys/");
//    menu11.addItem("迎接新生", "javascript:void(0);");

    mtDropDown.renderAll();
}