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

var	menu1	=	ms.addMenu(document.getElementById("mainmenu1"));
menu1.addItem("????",	"/index.php/news/admin/1/cn/416/75.html","");
var	menu8	=	ms.addMenu(document.getElementById("mainmenu8"));
menu8.addItem("????",	"/index.php/news/admin/1/cn/408/30.html","");
menu8.addItem("????",	"/index.php/news/admin/1/cn/409/30.html","");
menu8.addItem("????",	"/index.php/news/admin/1/cn/410/30.html","");
menu8.addItem("????",	"/index.php/news/admin/1/cn/411/30.html","");
menu8.addItem("????",	"/index.php/news/admin/1/cn/412/30.html","");
menu8.addItem("????",	"/index.php/news/admin/1/cn/413/30.html","");
menu8.addItem("??????",	"/index.php/news/admin/1/cn/414/30.html","");
menu8.addItem("??????",	"/index.php/news/admin/1/cn/415/30.html","");

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