if (mtDropDown.isSupported()) {
var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
var menu2 = ms.addMenu(document.getElementById("menu2"));
var menu3 = ms.addMenu(document.getElementById("menu3"));
var menu4 = ms.addMenu(document.getElementById("menu4"));
var menu5 = ms.addMenu(document.getElementById("menu5"));
var menu6 = ms.addMenu(document.getElementById("menu6"));
var menu9 = ms.addMenu(document.getElementById("menu9"));
var menu31 = ms.addMenu(document.getElementById("menu31"));
var menu70 = ms.addMenu(document.getElementById("menu70"));
var menu90 = ms.addMenu(document.getElementById("menu90"));
menu3.addItem("- 校内基地", "other.asp?id=26");
menu70.addItem("- 系定选课系统", "other.asp?id=62");
menu90.addItem("- 系定选课系统", "other.asp?id=62");
menu5.addItem("- 学生分会", "other.asp?id=43");
menu6.addItem("- 电子测量与仪器", "link.asp?action=go&id=17");
menu31.addItem("- 系部简介", "other.asp?id=28");
menu9.addItem("- 教工党支部", "other.asp?id=40");
menu2.addItem("- 应用电子技术", "other.asp?id=37");
menu4.addItem("- 鉴定工种介绍", "other.asp?id=36");
menu5.addItem("- 团总支", "other.asp?id=44");
menu9.addItem("- 学生党支部", "other.asp?id=41");
menu4.addItem("- 无线电调试工", "other.asp?id=35");
menu2.addItem("- 通信技术", "other.asp?id=29");
menu90.addItem("- 教研成果", "other.asp?id=54");
menu6.addItem("- 家用电器维修技术", "link.asp?action=go&id=18");
menu31.addItem("- 机构设置", "other.asp?id=14");
menu3.addItem("- 校外基地", "other.asp?id=27");
menu2.addItem("- 电气自动化技术", "other.asp?id=23");
menu9.addItem("- 组织活动", "other.asp?id=42");
menu3.addItem("- 工学交替", "other.asp?id=38");
menu4.addItem("- 家用电子产品维修工", "other.asp?id=34");
menu90.addItem("- 教研活动", "other.asp?id=55");
menu31.addItem("- 负责人", "other.asp?id=32");
menu5.addItem("- 学生管理", "other.asp?id=45");
menu31.addItem("- 联系方式", "other.asp?id=31");
menu2.addItem("- 电子声像技术", "other.asp?id=16");
menu3.addItem("- 顶岗实习", "other.asp?id=39");
menu4.addItem("- 电子设备装接工", "other.asp?id=33");
menu9.addItem("- 领导关怀", "other.asp?id=51");
menu5.addItem("- 文体活动", "other.asp?id=56");
menu2.addItem("- 电子信息工程技术", "other.asp?id=17");
menu3.addItem("- 校企合作", "other.asp?id=21");
menu4.addItem("- 电子计算机(微机)装配调试员", "other.asp?id=15");
menu2.addItem("- 通信网络与设备", "other.asp?id=24");
menu4.addItem("- 鉴定公告", "other.asp?id=47");
menu4.addItem("- 质量体系认证", "other.asp?id=46");
menu2.addItem("- 微电子技术", "other.asp?id=20");
menu2.addItem("- 电子测量技术与仪器专业", "other.asp?id=63");
menu2.addItem("- 移动通信技术专业", "other.asp?id=64");
mtDropDown.renderAll();}