if (mtDropDown.isSupported()) {
  var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
  
  
  var menu0 = ms.addMenu(document.getElementById("menu0"));

  menu0.addItem("- 大会国际论坛", "about.asp?cid=1");

  menu0.addItem("- 专业成果展览", "about.asp?cid=2");

  menu0.addItem("- 专题技术沙龙", "about.asp?cid=3");

  menu0.addItem("- 风云人物评比", "about.asp?cid=4");

  menu0.addItem("- 酒店预定", "about.asp?cid=5");

  menu0.addItem("- 大会资讯服务", "about.asp?cid=6");

  menu0.addItem("- 往届回顾", "about.asp?cid=10");

  menu0.addItem("- 赞助方案", "about.asp?cid=12");

  menu0.addItem("- 展区方案", "about.asp?cid=13");
 
  var menu1 = ms.addMenu(document.getElementById("menu1"));

  menu1.addItem("- 论坛议程", "bbshy.asp?cid=11");

  
  var menu2 = ms.addMenu(document.getElementById("menu2"));

  menu2.addItem("- 参会投稿", "Way.asp?cid=7");

  menu2.addItem("- 参展定位", "Way.asp?cid=8");

  menu2.addItem("- 购票资讯", "Way.asp?cid=9");


  var menu3 = ms.addMenu(document.getElementById("menu3"));

  menu3.addItem("- 赞助单位", "Support.asp?cid=14");


  var menu4 = ms.addMenu(document.getElementById("menu4"));

  menu4.addItem("- 论坛掠影", "news.asp?cid=29");

  menu4.addItem("- 论坛活动", "news.asp?cid=16");

  menu4.addItem("- 媒体聚焦", "news.asp?cid=30");

  menu4.addItem("- 行业新闻", "news.asp?cid=31");



  mtDropDown.renderAll();
 }