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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("企业家企业动态",	"/index.php/news/nqyj/1/cn/1546/1466.html","");
menu2.addItem("组织机构",	"/userlist/nqyj/text-1547.html","");
menu2.addItem("会长想对您说",	"/userlist/nqyj/text-4496.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("企业动态",	"/index.php/news/nqyj/1/cn/1548/1474.html","");
menu3.addItem("通知公告",	"/index.php/news/nqyj/1/cn/1549/1474.html","");
menu3.addItem("筹备工作",	"/index.php/news/nqyj/1/cn/1773/1474.html","");

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