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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("新年贺词",	"/userlist/wuyouqing/text-728.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("诸事话羊肚---羊肚生产镜像",	"/userlist/wuyouqing/text-729.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("微信QQ云",	"/userlist/wuyouqing/text-725.html","");
menu5.addItem("云相遇留言",	"/index.php/guest/wuyouqing/1/cn/726/724.html","");

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