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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("英文简介",	"/userlist/hafy/text-6687.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("解说--淮安府署",	"/userlist/hafy/text-6662.html","");
menu3.addItem("解说--军捕厅",	"/userlist/hafy/text-6663.html","");
menu3.addItem("清朝官员品级",	"/userlist/hafy/text-3285.html","");
menu3.addItem("古代官署的保密制度",	"/userlist/hafy/text-3286.html","");

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