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

var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("组织工作",	"/index.php/news/fptw/1/cn/858/210.html","");
menu3.addItem("青联工作",	"/index.php/news/fptw/1/cn/861/210.html","");
menu3.addItem("青农工作",	"/index.php/news/fptw/1/cn/859/210.html","");
menu3.addItem("宣传工作",	"/userlist/fptw/text-216.html","");
menu3.addItem("学少部工作",	"/userlist/fptw/text-860.html","");
menu3.addItem("基层团委工作",	"/index.php/news/fptw/1/cn/217/210.html","");

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