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

var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("学校荣誉",	"/index.php/list/mygaoxin/1/cn/15391/12.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("资质证书",	"/index.php/list/mygaoxin/1/cn/15195/5.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("招生信息",	"/index.php/news/mygaoxin/1/cn/5106/2.html","");
menu6.addItem("就业指导",	"/index.php/news/mygaoxin/1/cn/5107/2.html","");

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