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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("企业简介",	"/userlist/nyjgjt/text-16506.html","");
menu2.addItem("企业领导",	"/userlist/nyjgjt/text-16507.html","");
menu2.addItem("组织架构",	"/userlist/nyjgjt/text-16508.html","");
menu2.addItem("企业资质",	"/index.php/list/nyjgjt/1/cn/16509/16501.html","");
menu2.addItem("企业历史",	"/userlist/nyjgjt/text-16510.html","");
menu2.addItem("企业分公司",	"/userlist/nyjgjt/text-16511.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("媒体聚焦",	"/index.php/news/nyjgjt/1/cn/16526/16525.html","");
menu3.addItem("视频直播",	"/index.php/news/nyjgjt/1/cn/16527/16525.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("代表工程",	"/index.php/news/nyjgjt/1/cn/16504/16503.html","");
menu5.addItem("获奖工程",	"/index.php/news/nyjgjt/1/cn/16505/16503.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("工程建设",	"/userlist/nyjgjt/text-16514.html","");
menu6.addItem("安装施工",	"/userlist/nyjgjt/text-16515.html","");
menu6.addItem("装饰施工",	"/userlist/nyjgjt/text-16516.html","");
var	menu9	=	ms.addMenu(document.getElementById("mainmenu9"));
menu9.addItem("文化理念",	"/userlist/nyjgjt/text-16522.html","");
menu9.addItem("党群工作",	"/index.php/news/nyjgjt/1/cn/16523/16521.html","");
menu9.addItem("社会责任",	"/index.php/news/nyjgjt/1/cn/16524/16521.html","");
menu9.addItem("文化生活",	"/index.php/news/nyjgjt/1/cn/17562/16521.html","");

			mtDropDown.renderAll();
		}
		//初始菜单
		window.onload = init;