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 menu9 = ms.addMenu(document.getElementById("menu9"));
var menu76 = ms.addMenu(document.getElementById("menu76"));
menu5.addItem("- 音乐软件", "down.asp?action=list&class=2");
menu3.addItem("- 古典吉他", "showpic.asp?id=20");
menu4.addItem("- 教师风采", "pic.asp?action=small&id=13");
menu2.addItem("- 学校简介", "other.asp?id=11");
menu9.addItem("- [音频]名曲欣赏", "dj.asp?action=list&class=16");
menu76.addItem("- 吉他学员1", "showpic.asp?id=23");
menu2.addItem("- 地理位置", "other.asp?id=12");
menu76.addItem("- 吉他学员2", "showpic.asp?id=37");
menu5.addItem("- 电声乐队总谱", "down.asp?action=list&class=19");
menu9.addItem("- [音频]流行金曲", "dj.asp?action=list&class=20");
menu4.addItem("- 学员风采", "pic.asp?action=small&id=17");
menu3.addItem("- 古    筝", "showpic.asp?id=34");
menu3.addItem("- 流行演唱", "showpic.asp?id=10");
menu76.addItem("- 电子琴学员", "showpic.asp?id=27");
menu2.addItem("- 联系方式", "other.asp?id=13");
menu5.addItem("- 经典吉他谱", "down.asp?action=list&class=20");
menu4.addItem("- 教室环境", "pic.asp?action=small&id=18");
menu9.addItem("- [音频]怀旧金曲", "dj.asp?action=list&class=21");
menu5.addItem("- 各类文件", "down.asp?action=list&class=21");
menu2.addItem("- 招生信息", "other.asp?id=14");
menu76.addItem("- 架子鼓学员", "showpic.asp?id=25");
menu9.addItem("- [音频]本校原创", "dj.asp?action=list&class=22");
menu3.addItem("- 舞    蹈", "showpic.asp?id=15");
menu76.addItem("- 萨克斯学员", "showpic.asp?id=28");
menu9.addItem("- [音频]本校翻唱", "dj.asp?action=list&class=23");
menu2.addItem("- 学校规章", "other.asp?id=15");
menu3.addItem("- 电声吉他", "showpic.asp?id=14");
menu5.addItem("- 本校原创音乐", "down.asp?action=list&class=24");
menu3.addItem("- 电声贝斯", "");
menu9.addItem("- [视频]名曲欣赏", "dj.asp?action=list&class=18");
menu76.addItem("- 葫芦丝学员", "showpic.asp?id=29");
menu3.addItem("- 架 子 鼓", "showpic.asp?id=17");
menu9.addItem("- [视频]流行金曲", "dj.asp?action=list&class=19");
menu76.addItem("- 舞蹈学员", "showpic.asp?id=26");
menu3.addItem("- 葫 芦 丝", "showpic.asp?id=18");
menu9.addItem("- [视频]经典影视", "dj.asp?action=list&class=24");
menu9.addItem("- [视频]本校原创", "dj.asp?action=list&class=25");
menu3.addItem("- 萨 克 斯", "showpic.asp?id=19");
menu76.addItem("- 流行演唱学员", "showpic.asp?id=24");
menu9.addItem("- [视频]本校翻唱", "dj.asp?action=list&class=26");
menu76.addItem("- 影视表演学员", "");
menu3.addItem("- 影视表演", "showpic.asp?id=16");
menu76.addItem("- 声乐学员", "showpic.asp?id=24");
menu3.addItem("- 乐理试唱", "");
menu76.addItem("- MIDI学员", "");
menu3.addItem("- MIDI基础", "");
menu76.addItem("- 播音主持学员", "");
menu3.addItem("- 录音制作", "");
menu76.addItem("- 钢琴学员", "showpic.asp?id=30");
menu3.addItem("- 钢    琴", "showpic.asp?id=11");
menu3.addItem("- 电 子 琴", "");
menu3.addItem("- 钢    琴", "showpic.asp?id=13");
menu3.addItem("- 电 贝 司", "showpic.asp?id=21");
menu3.addItem("- 古典吉他2", "showpic.asp?id=36");
mtDropDown.renderAll();}