if (mtDropDown.isSupported()) {
  var ms = new mtDropDownSet(mtDropDown.direction.down, -3, 0, mtDropDown.reference.bottomLeft);

    var menu2 = ms.addMenu(document.getElementById("menu2"));
  menu2.addItem(" 政府信息公开指南 ", "into.asp?typeid=3");
  menu2.addItem(" 政府信息公开目录 ", "xxgk/list2.asp");
  menu2.addItem(" 依申请公开 ", "xxgk/addApply.asp");
  menu2.addItem(" 政府信息公开制度 ", "into.asp?typeid=7");
  menu2.addItem(" 政府信息公开工作动态 ", "xxgk/list.asp?classid=7");
  menu2.addItem(" 政府信息公开年度报告 ", "xxgk/list.asp?classid=77");
  menu2.addItem(" 政府信息公开邮箱 ", "mailto:yxsjj@yxsjj.gov.cn");
  var menu3 = ms.addMenu(document.getElementById("menu3"));
  menu3.addItem("  审计常识  ", "shengji.asp?boardid=10");
  menu3.addItem("  历史沿革  ", "shengji.asp?boardid=11");
  menu3.addItem("  审计体制  ", "shengji.asp?boardid=21");
  menu3.addItem("  审计信息化  ", "shengji.asp?boardid=22");
  menu3.addItem("  计算机审计  ", "shengji.asp?boardid=23");
  var menu4 = ms.addMenu(document.getElementById("menu4"));
  menu4.addItem("  内审协会  ", "neisheng.asp?boardid=24");
  menu4.addItem("  内审动态  ", "neisheng.asp?boardid=25");
  menu4.addItem("  CIA考试  ", "neisheng.asp?boardid=26");
    var menu5 = ms.addMenu(document.getElementById("menu5"));
  menu5.addItem("  办事指南  ", "bianming.asp?boardid=27");
  menu5.addItem("  常用表格下载  ", "download.asp");
  menu5.addItem("  职称考试通知  ", "bianming.asp?boardid=29");
  menu5.addItem("  培训报名  ", "bianming.asp?boardid=30");
  
  var menu6 = ms.addMenu(document.getElementById("menu6"));
  menu6.addItem("  局长信箱  ", "mailto:");
  menu6.addItem("  举报投诉  ", "toushu.asp");
  menu6.addItem("  常见问题解答  ", "hudong.asp");
  menu6.addItem("  审计论坛  ", "/bbs");
  menu6.addItem("  网上调查  ", "diaocha.asp");

  mtDropDown.renderAll();
 }