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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("企业介绍",	"/userlist/mb0134/text-38138.html","");
menu2.addItem("企业文化",	"/userlist/mb0134/text-40597.html","");
menu2.addItem("品牌介绍",	"/userlist/mb0134/text-40598.html","");
menu2.addItem("公司架构",	"/userlist/mb0134/text-40599.html","");
menu2.addItem("联系我们",	"/userlist/mb0134/text-40600.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("行业动态",	"/index.php/news/mb0134/1/cn/40602/40601.html","");
menu3.addItem("创业故事",	"/index.php/news/mb0134/1/cn/40603/40601.html","");
menu3.addItem("经营策略",	"/index.php/news/mb0134/1/cn/40604/40601.html","");
menu3.addItem("最新动态",	"/index.php/news/mb0134/1/cn/40605/40601.html","");

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