if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("- Company Profile","about.asp?lb=about"); // send no URL if nothing should happen onclick
		menu1.addItem("- Honor","about.asp?lb=Honor"); // send no URL if nothing should happen onclick
	
	
//第二菜单
		//var menu2 = ms.addMenu(document.getElementById("menu2"));
		//menu2.addItem("- 热卖优惠", "news.asp?bigclassname=热卖优惠"); 
		
		// menu : 3
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- Forged Grinding Steel Balls", "Products.asp?bigclassid=1");
		menu3.addItem("- Casting Grinding Steel Balls", "Products.asp?bigclassid=2");
		menu3.addItem("- High&Low Cr Alloy", "Products.asp?bigclassid=3");
		menu3.addItem("- Alloy Casting and Forging", "Products.asp?bigclassid=4");
		menu3.addItem("- Flange", "Products.asp?bigclassid=5");
		// menu : 4
		//var menu4 = ms.addMenu(document.getElementById("menu4"));
		//menu4.addItem("- Material Test", "Material.asp");
		//menu4.addItem("- Process", "Process.asp");
		
		
		// menu : 5
		//var menu5 = ms.addMenu(document.getElementById("menu5"));
		//menu5.addItem("- 商超专柜招商", "about.asp?id=60");
		
		// menu : 6
		//var menu6 = ms.addMenu(document.getElementById("menu6"));
		//menu6.addItem("- 在线论坛", "bbs/index.asp");
				
			
		// menu : 7
		//var menu7 = ms.addMenu(document.getElementById("menu7"));
		//menu7.addItem("- 投诉意见", "tsyj.asp");
		
	
		mtDropDown.renderAll();
	}