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

var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("建站流程",	"/userlist/admin/text-16.html","");
var	menu8	=	ms.addMenu(document.getElementById("mainmenu8"));
menu8.addItem("建站技巧",	"/userlist/admin/text-46.html","");
var	menu9	=	ms.addMenu(document.getElementById("mainmenu9"));
menu9.addItem("产品介绍",	"/userlist/admin/text-43.html","");
menu9.addItem("如何代理",	"/userlist/admin/text-44.html","");
menu9.addItem("盈利分析",	"/userlist/admin/text-45.html","");

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