if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

		//var menu1 = ms.addMenu(document.getElementById("menu1"));
		//menu1.addItem("- 公司简介","about.asp"); // send no URL if nothing should happen onclick
	
//第二菜单
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("- Enterprise News", "news.asp"); 
		menu2.addItem("- Industry News", "yenews.asp"); // send no URL if nothing should happen onclick
	
		// menu : 3
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- Product Demonstration", "Product.asp");
		menu3.addItem("- Product Categories", "Products.asp");
	    menu3.addItem("- Product Search", "search.asp");
		menu3.addItem("- Product service","Structure.asp");
		
		
		// menu : 4
		//var menu4 = ms.addMenu(document.getElementById("menu4"));
		//menu4.addItem("- 工程案例", "Honor.asp");
		//menu4.addItem("- 企业形象", "Img.asp");
		
		// menu : 5
		//var menu5 = ms.addMenu(document.getElementById("menu5"));
		//menu5.addItem("- 国内市场", "Sale.asp");
		//menu5.addItem("- 国外市场", "Salea.asp");

		// menu : 6
		//var menu6 = ms.addMenu(document.getElementById("menu6"));
		//menu6.addItem("- Careers", "Job.asp");
		//menu6.addItem("- Talent Strategy", "Jobs.asp");		
			
		// menu : 7
		//var menu7 = ms.addMenu(document.getElementById("menu7"));
		//menu7.addItem("- Member Center", "Server.asp");
		//menu7.addItem("- Feedback", "Feedback.asp");
		//menu7.addItem("- Message Center", "NetBook.asp");
	
		mtDropDown.renderAll();
	}