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

var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("　丙烯酸树脂",	"/userlist/fnshuanghe/text-5854.html","");
menu3.addItem("　钢化涂料",	"/userlist/fnshuanghe/text-711.html","");
menu3.addItem("　838仿瓷涂料",	"/userlist/fnshuanghe/text-712.html","");
menu3.addItem("　腻子粉系列",	"/userlist/fnshuanghe/text-713.html","");
menu3.addItem("　水泥胶胶粉",	"/userlist/fnshuanghe/text-5263.html","");
menu3.addItem("　仿瓷胶胶粉",	"/userlist/fnshuanghe/text-5264.html","");
menu3.addItem("　弹性外墙乳胶漆",	"/userlist/fnshuanghe/text-714.html","");
menu3.addItem("　外墙丙稀酸乳胶漆　",	"/userlist/fnshuanghe/text-715.html","");
menu3.addItem("　外墙哑光乳胶漆",	"/userlist/fnshuanghe/text-716.html","");
menu3.addItem("　外墙有光乳胶漆",	"/userlist/fnshuanghe/text-717.html","");
menu3.addItem("　弹性拉毛乳胶漆",	"/userlist/fnshuanghe/text-718.html","");
menu3.addItem("　内墙乳胶漆",	"/userlist/fnshuanghe/text-719.html","");
menu3.addItem("　双鹤阳光木器漆",	"/userlist/fnshuanghe/text-720.html","");
menu3.addItem("　刮墙宝系列",	"/userlist/fnshuanghe/text-721.html","");
menu3.addItem("　代销品牌",	"/userlist/fnshuanghe/text-722.html","");
menu3.addItem("　涂刷工具",	"/userlist/fnshuanghe/text-723.html","");

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