if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("    本局概况    ", "news_list.aspx?type=1");
		
		
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("    内设机构    ", "news_list.aspx?type=21");
		menu2.addItem("    人员编制    ", "news_list.aspx?type=22");
		menu2.addItem("    下设机构    ", "news_list.aspx?type=23");
		menu2.addItem("    领导介绍    ", "news_list.aspx?type=24");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("    本局新闻    ", "news_list.aspx?type=31");
		menu3.addItem("    通知公告    ", "news_list.aspx?type=32");
		menu3.addItem("    规划动态    ", "news_list.aspx?type=33");
		menu3.addItem("    测绘动态    ", "news_list.aspx?type=34");
		
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("    编制概况    ", "news_list.aspx?type=41");
		menu4.addItem("    批前公示    ", "news_list.aspx?type=42");
		menu4.addItem("    批后公示    ", "news_list.aspx?type=43");
		
		
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("    建设项目批后告示    ", "news_list.aspx?type=51");
		menu5.addItem("    规划管理审批公示    ", "news_list.aspx?type=52");
		
		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("    规划展示    ", "news_list.aspx?type=61");
		menu6.addItem("    电子地图    ", "news_list.aspx?type=62");
		menu6.addItem("    电子杂志    ", "news_list.aspx?type=63");
                menu6.addItem("    标准地图    ", "news_list.aspx?type=64");
		
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("    城市规划类    ", "news_list.aspx?type=71");
		menu7.addItem("    测绘管理类    ", "news_list.aspx?type=72");
		menu7.addItem("    其他法规类    ", "news_list.aspx?type=73");
		menu7.addItem("    廉政警示    ", "news_list.aspx?type=95");
		
		var menu8 = ms.addMenu(document.getElementById("menu8"));
		menu8.addItem("    办事指南    ", "news_list.aspx?type=81");
		menu8.addItem("    下载中心    ", "download.aspx?type=82");
		menu8.addItem("    常见问题    ", "news_list.aspx?type=83");
		
		var menu9 = ms.addMenu(document.getElementById("menu9"));
		menu9.addItem("    局长信箱    ", "message.aspx?type=91");
		menu9.addItem("    咨询建议    ", "feedback.aspx?type=92");
		menu9.addItem("    信箱回复    ", "message_replay.aspx?type=93");
		menu9.addItem("    网上调查    ", "survey.aspx?type=94");
		
		
		mtDropDown.renderAll();
	}