if (mtDropDown.isSupported()) {

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

		var ma1 = ms.addMenu(document.getElementById("ma1"));
		ma1.addItem("- 公司简介","about.asp"); 
		ma1.addItem("- 公司架构","about.asp?sid=3");
		ma1.addItem("- 企业文化","about.asp?sid=4");
		ma1.addItem("- 发展战略","about.asp?sid=8");
		
		//ma1.addItem("- 办公OA","http://www.3dapple.com/oa.asp");
//第二菜单
		var ma2 = ms.addMenu(document.getElementById("ma2"));
		ma2.addItem("- 公司展示","tz.asp");
		ma2.addItem("- 公司优势", "youshi.asp"); 
		ma2.addItem("- 企业荣誉", "honor.asp");
		//ma2.addItem("- 产品研发", "youshi.asp?sid=9");
		ma2.addItem("- 品质保证", "youshi.asp?sid=10");
	   // ma2.addItem("- 制造体系", "youshi.asp?sid=11");
		
		
	
		// menu : 3
		var ma3 = ms.addMenu(document.getElementById("ma3"));
		ma3.addItem("- 信息发布", "news.asp?sid=4");
		ma3.addItem("- 企业新闻", "news.asp?sid=1");
		ma3.addItem("- 行业资讯", "news.asp?sid=2");
		
	
		// menu : 4
		var ma4 = ms.addMenu(document.getElementById("ma4"));
		ma4.addItem("- 主要客户", "Customer.asp");
		//ma4.addItem("- 服务承诺", "service.asp");
		ma4.addItem("- 下载中心", "downlaod.asp");

		// menu : 5
		var ma5 = ms.addMenu(document.getElementById("ma5"));
		ma5.addItem("- 在线留言", "gbook.asp");
		ma5.addItem("- 联系方式", "contact.asp");

		// menu :6
		var ma6 = ms.addMenu(document.getElementById("ma6"));
		ma6.addItem("- 电源适配器", "productlist.asp?lid=17");
		ma6.addItem("- 手机充电器", "productlist.asp?lid=13");
		//ma6.addItem("- 开关电源 ", "productlist.asp?lid=12");
		ma6.addItem("- LED电源", "productlist.asp?lid=14");
		ma6.addItem("- 机顶盒电源", "productlist.asp?lid=20");
		ma6.addItem("- 电池充电器 ", "productlist.asp?lid=22");
		ma6.addItem("- 工业电源", "productlist.asp?lid=15");
		ma6.addItem("- 线性适配器", "productlist.asp?lid=16");	
		ma6.addItem("- 变压器", "productlist.asp?lid=18");
		ma6.addItem("- 电感器", "productlist.asp?lid=21");
		mtDropDown.renderAll();
	}