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",	"http://www.rong1.net/userlist/mb0077/text-36842.html","");
menu2.addItem("组织机构",	"/userlist/mb0077/text-36844.html","");
menu2.addItem("企业文化",	"/userlist/mb0077/text-36845.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("酒店工程部分案例",	"/index.php/list/mb0077/1/cn/36849/36848.html","");
menu4.addItem("其他工程部分案例",	"/index.php/list/mb0077/1/cn/36850/36848.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("产品销售",	"/index.php/list/mb0077/1/cn/36854/36853.html","");
menu5.addItem("战略联盟",	"/userlist/mb0077/text-36855.html","");
var	menu7	=	ms.addMenu(document.getElementById("mainmenu7"));
menu7.addItem("人才理念",	"/userlist/mb0077/text-36858.html","");
menu7.addItem("招聘职位",	"/index.php/job/mb0077/1/cn/36859/36857.html","");

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