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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("猪用系列",	"/index.php/list/jswanruida/1/cn/2599/2571.html","");
menu2.addItem("家禽系列",	"/index.php/list/jswanruida/1/cn/2600/2571.html","");
menu2.addItem("水产系列",	"/index.php/list/jswanruida/1/cn/2601/2571.html","");
menu2.addItem("东北专用",	"/index.php/list/jswanruida/1/cn/2602/2571.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("生产中心",	"/index.php/news/jswanruida/1/cn/2589/2572.html","");
menu3.addItem("科研中心",	"/index.php/news/jswanruida/1/cn/2590/2572.html","");
menu3.addItem("采购中心",	"/index.php/news/jswanruida/1/cn/2591/2572.html","");
menu3.addItem("专家顾问",	"/userlist/jswanruida/text-2592.html","");
menu3.addItem("认证体系",	"/index.php/list/jswanruida/1/cn/2593/2572.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("招聘公告",	"/userlist/jswanruida/text-2585.html","");
menu4.addItem("招聘岗位",	"/index.php/job/jswanruida/1/cn/2586/2573.html","");
menu4.addItem("人才战略",	"/userlist/jswanruida/text-2587.html","");
menu4.addItem("员工天地",	"/index.php/news/jswanruida/1/cn/2588/2573.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("公司快讯",	"/index.php/news/jswanruida/1/cn/2582/2574.html","");
menu5.addItem("行业新闻",	"/index.php/news/jswanruida/1/cn/2583/2574.html","");
menu5.addItem("公司公告",	"/index.php/news/jswanruida/1/cn/2584/2574.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("公司介绍",	"/userlist/jswanruida/text-2575.html","");
menu6.addItem("发展历程",	"/userlist/jswanruida/text-2576.html","");
menu6.addItem("企业荣誉",	"/userlist/jswanruida/text-2577.html","");
menu6.addItem("企业文化",	"/userlist/jswanruida/text-2578.html","");
menu6.addItem("组织结构",	"/userlist/jswanruida/text-2579.html","");
menu6.addItem("营销网络",	"/userlist/jswanruida/text-2580.html","");
menu6.addItem("联系我们",	"/userlist/jswanruida/text-2581.html","");

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