if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 1, -1, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("    滨海概况    ", "bhgk.aspx");
		menu1.addItem("    滨海文苑    ", "news.aspx?type=20");	
		menu1.addItem("    博物馆通讯    ", "news.aspx?type=21");
		menu1.addItem("    缤纷社区    ", "news.aspx?type=22");
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("    招商政策 ", "news.aspx?type=30");		
		menu2.addItem("    投资指南 ", "tzzn.aspx?type=38");			
		menu2.addItem("    厂房招租  ", "news.aspx?type=33");
		menu2.addItem("    特色产业  ", "news.aspx?type=35");		
				
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("    领导介绍 ", "zwgk.aspx");
		menu3.addItem("    机构设置 ", "zwgk.aspx?type=32");
		menu3.addItem("    重要文件 ", "News.aspx?type=40");		
		menu3.addItem("    专题专栏 ", "News.aspx?type=42");
		menu3.addItem("    招标信息 ", "News.aspx?type=43");
		menu3.addItem("    计划总结 ", "News.aspx?type=44");	
		menu3.addItem("    发展规划 ", "News.aspx?type=45");
		menu3.addItem("    中标信息 ", "News.aspx?type=48");
		
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("    新闻动态 ", "news.aspx?type=50");
		menu4.addItem("    媒体聚焦 ", "news.aspx?type=51");		

		var menu5 = ms.addMenu(document.getElementById("menu5"));		
		menu5.addItem("    党群建设 ", "news.aspx?type=61");
		menu5.addItem("    综治直通车 ", "news.aspx?type=62");
		menu5.addItem("    文化活动 ", "news.aspx?type=63");	
		
		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("    领导信箱 ", "ldxx.aspx");
		menu6.addItem("    在线咨询 ", "Add_message.aspx?type=1");
		menu6.addItem("    网上投诉 ", "Add_message.aspx?type=2");			
		menu6.addItem("    受理情况 ", "slqk.aspx");
		menu6.addItem("    网上调查 ", "wsdc.aspx");
		
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("    企业之窗 ", "news.aspx?type=70");		
		
		mtDropDown.renderAll();
	}