if (mtDropDown.isSupported()) {

  var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
 var menu2 = ms.addMenu(document.getElementById("menu2"));
  menu2.addItem("  - Goode Profile - ", "company.asp?id=1");
  menu2.addItem("  - Goode people - ", "company.asp?id=7");
  menu2.addItem("  - Goode Culture - ", "company.asp?id=8");
  menu2.addItem("  - Goode in Global - ", "company.asp?id=6");

 var menu3 = ms.addMenu(document.getElementById("menu3"));
  menu3.addItem("  - Goode news - ", "news.asp?id=1");
  menu3.addItem("  - Medium and Focusing - ", "news.asp?id=2");
  
  var menu4 = ms.addMenu(document.getElementById("menu4"));
  menu4.addItem("  - Radiator series - ", "ProductsAllZ.asp?id=178&Str=Radiator series");
  menu4.addItem("  - Sanitary Ware series  - ", "ProductsAllZ.asp?id=177&Str=Sanitary Ware series");
  menu4.addItem("  - Pipe fitting series  - ", "ProductsAllZ.asp?id=176&Str=Pipe fitting series");
  menu4.addItem("  - Furniture series - ", "ProductsAllZ.asp?id=175&Str=Furniture series");
  menu4.addItem("  - Door series  - ", "ProductsAllZ.asp?id=174&Str=Door series");
  
  var menu5 = ms.addMenu(document.getElementById("menu5"));
  menu5.addItem("  - Product service - ", "service.asp?id=7");
  menu5.addItem("  - FAQ - ", "service.asp?id=8");
  menu5.addItem("  - Guestbook - ", "liuyan.asp");
  
  mtDropDown.renderAll();
 }