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","aboutus1.htm  "); // send no URL if nothing should happen onclick
		menu1.addItem("- 合作伙伴","aboutus2.htm"); // send no URL if nothing should happen onclick
		menu1.addItem("- 典型客户","aboutus3.htm");
	
	
	
//第二菜单
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("- 企业新闻", "NSList_1_1.html"); 
		menu2.addItem("- 业内资讯", "NSList_2_1.html"); // send no URL if nothing should happen onclick
	
		// menu : 3
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- 条码打印机", "List_24_1.html");
		menu3.addItem("- 条码扫描器", "List_25_1.html");
	    menu3.addItem("- 数据采集器", "List_26_1.html");
		menu3.addItem("- 条码检测仪", "List_27_1.html");
		menu3.addItem("- 无线产品", "List_28_1.html");
	    menu3.addItem("- 标签碳带", "List_29_1.html");
		menu3.addItem("- 标签打印软件", "List_30_1.html");
	    menu3.addItem("- 其他条码配件", "List_31_1.html");
		
		// menu : 4
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("- 仓储物流", "solution_3.html");
		menu4.addItem("- 固定资产管理系统", "solution_4.html");
			menu4.addItem("- 条码扫描方案", "solution_5.html");
		menu4.addItem("- 电子票务", "solution_11.html");
		menu4.addItem("- 会务应用", "solution_12.html");
		menu4.addItem("- 政府机构", "solution_14.html");
		menu4.addItem("- 其他技术方案", "solution_16.html");
		// menu : 5
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("- 售前资讯", "shouqian.html");
		menu5.addItem("- 售后服务", "shouhou.html");
		menu5.addItem("- 条码知识", "Knowledge.html");
		menu5.addItem("- 芯片级维修", "xinpian.html");
		menu5.addItem("- 下载中心", "DownloadList_1.html");
		menu5.addItem("- 留言中心", "notebook.asp");				
			
				
	
		mtDropDown.renderAll();
	}