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

var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("网上开店研究",	"/index.php/news/admin/1/cn/158/157.html","");
menu3.addItem("网上开店推广",	"/index.php/news/admin/1/cn/176/157.html","");
menu3.addItem("网上开店新闻",	"/index.php/news/admin/1/cn/177/157.html","");
menu3.addItem("行业最新动态",	"/index.php/news/admin/1/cn/226/157.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("建站常识",	"/index.php/news/admin/1/cn/1015/1.html","");
menu4.addItem("建站套餐",	"/index.php/list/admin/1/cn/677/1.html","");
menu4.addItem("域名知识",	"/index.php/news/admin/1/cn/1012/1.html","");
menu4.addItem("建站技巧",	"/index.php/news/admin/1/cn/59/1.html","");
menu4.addItem("空间邮箱",	"/index.php/news/admin/1/cn/1013/1.html","");
menu4.addItem("虚拟空间",	"/index.php/news/admin/1/cn/1014/1.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("业务流程",	"/userlist/admin/text-3070.html","");
menu5.addItem("建站方案",	"/index.php/news/admin/1/cn/41/37.html","");
menu5.addItem("后台管理",	"/userlist/admin/text-38.html","");
menu5.addItem("后台演示",	"/userlist/admin/text-39.html","");
var	menu10	=	ms.addMenu(document.getElementById("mainmenu10"));
menu10.addItem("美好祝福",	"/userlist/admin/blank-1026.html","");
menu10.addItem("人在30",	"/userlist/admin/blank-1079.html","");
menu10.addItem("圣诞节快乐",	"/userlist/admin/blank-1116.html","");
menu10.addItem("北京大学于丹心语",	"/userlist/admin/blank-1503.html","");
menu10.addItem("圣诞节祝福三",	"/userlist/admin/blank-1737.html","");
menu10.addItem("圣诞节祝福",	"/userlist/admin/blank-1738.html","");
menu10.addItem("端午节快乐",	"/userlist/admin/diyform-3354.html","");
menu10.addItem("2012春节祝福",	"/userlist/admin/blank-3411.html","");

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