if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("- Dance School","DanceSchool.asp?id=125"); // send no URL if nothing should happen onclick
		menu1.addItem("- Performing Company","PerformingCompany.asp?id=142"); // send no URL if nothing should happen onclick
		menu1.addItem("- Company Show ","companyshowa.asp"); // send no URL if nothing should happen onclick

			
//µÚ¶þ²Ëµ¥
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("- Ballet", "Balle.asp?id=126"); 
		menu2.addItem("- HipHop", "Balle.asp?id=127");
		menu2.addItem("- Jazz / Modern", "Balle.asp?id=128"); 
		menu2.addItem("- Tap", "Balle.asp?id=129"); // send no URL if nothing should happen onclick
		menu2.addItem("-  Private Class", " Balle.asp?id=130");
		menu2.addItem("-  Others", " Balle.asp?id=131");
	
		// menu : 3
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- Schedule", "shunyi.asp?id=137");
		menu3.addItem("- Calendar", "shunyi.asp?id=138");
		menu3.addItem("- Studio Location", "shunyi.asp?id=136");
		
		
		// menu : 9
		var menu9 = ms.addMenu(document.getElementById("menu9"));
		menu9.addItem("- Teacher", "teacher.asp");
		menu9.addItem("- Company", "company.asp");
		menu9.addItem("- Administration", "Administration.asp");
		
		
	// menu : 4
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("- Pictures", "product.asp");
		menu4.addItem("- Video", "video.asp");
		
		
		
		// menu : 5
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("- Fees / Policy", "Rule.asp?id=139");
		menu5.addItem("- On-Line Register", "baoming.asp");
		menu5.addItem("- Registration Form", "Rule.asp?id=135");
	  
		
        // menu : 6
		var menu6 = ms.addMenu(document.getElementById("menu6"));
		<!----menu6.addItem("- Students Application", "shengqing.asp")--->
		menu6.addItem("- Job application", "zhaopin.asp");
	
		                
                   

// menu : 7
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("- Contact Form ", "Registration.asp");
		menu7.addItem("- Map", "map.asp?id=141");
			
	
			
	
		mtDropDown.renderAll();
	}