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

var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("生态种殖",	"/index.php/news/wyqd123/1/cn/564/461.html","");
menu3.addItem("生态养殖",	"/index.php/news/wyqd123/1/cn/565/461.html","");
menu3.addItem("生态工程",	"/index.php/news/wyqd123/1/cn/566/461.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("卡品类",	"/index.php/list/wyqd123/1/cn/574/464.html","");
menu6.addItem("产品类",	"/index.php/list/wyqd123/1/cn/575/464.html","");
var	menu8	=	ms.addMenu(document.getElementById("mainmenu8"));
menu8.addItem("生产体系",	"/index.php/news/wyqd123/1/cn/567/469.html","");
menu8.addItem("认证证书",	"/userlist/wyqd123/text-568.html","");
menu8.addItem("质量追溯体系",	"/index.php/news/wyqd123/1/cn/569/469.html","");
var	menu9	=	ms.addMenu(document.getElementById("mainmenu9"));
menu9.addItem("论坛",	"#","");
menu9.addItem("微信",	"/index.php/news/wyqd123/1/cn/571/563.html","");
menu9.addItem("给我留言",	"/index.php/guest/wyqd123/1/cn/572/563.html","");
menu9.addItem("博客",	"/index.php/blog/wyqd123/1/cn/573/563.html","");

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