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

var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("公司动态",	"/index.php/news/zhongketouzi/1/cn/4760/588.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("中科投资",	"/userlist/zhongketouzi/text-4778.html","");
menu5.addItem("中科融资",	"/userlist/zhongketouzi/text-4779.html","");
menu5.addItem("中科碳汇",	"/userlist/zhongketouzi/text-4780.html","");
menu5.addItem("中科基金",	"/userlist/zhongketouzi/text-4781.html","");
menu5.addItem("中科并购",	"/userlist/zhongketouzi/text-4782.html","");
menu5.addItem("企业上市",	"/userlist/zhongketouzi/text-4783.html","");
menu5.addItem("资产管理",	"/userlist/zhongketouzi/text-4784.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("影视作品",	"/userlist/zhongketouzi/text-804.html","");
menu6.addItem("图集作品",	"/userlist/zhongketouzi/text-806.html","");
menu6.addItem("文学作品",	"/userlist/zhongketouzi/text-807.html","");
var	menu7	=	ms.addMenu(document.getElementById("mainmenu7"));
menu7.addItem("名人字画",	"/userlist/zhongketouzi/text-2784.html","");
menu7.addItem("珠宝玉器",	"/userlist/zhongketouzi/text-2786.html","");
menu7.addItem("名窑瓷器",	"/userlist/zhongketouzi/text-2787.html","");
menu7.addItem("古典家具",	"/userlist/zhongketouzi/text-2785.html","");

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