if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("协会简介", "aboutus.asp?title=协会简介");
		menu1.addItem("协会章程", "aboutus.asp?title=协会章程");
		menu1.addItem("组织机构", "aboutus.asp?title=组织机构");
		menu1.addItem("协会领导", "Product.asp?BigClassName=协会领导");
	
//第二菜单
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("权威发布", "newsclass.asp?bigclass=17&smallclass=1");
		menu2.addItem("最新新闻", "newsclass.asp?bigclass=17&smallclass=2");
		menu2.addItem("图片新闻", "newsclass.asp?bigclass=17&smallclass=3");

		// send no URL if nothing should happen onclick
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("会员活动", "newsclass.asp?bigclass=35");
		menu3.addItem("单位会员", "product.asp?bigclassname=单位会员");
		menu3.addItem("个人会员", "product.asp?bigclassname=个人会员");
		menu3.addItem("入会指南", "aboutus.asp?title=入会指南");
		menu3.addItem("入会申请表下载", "入会申请表.doc");

	
	
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("足疗推拿保健委员会     ", "newsclass.asp?bigclass=18&smallclass=4");
		menu4.addItem("保健品委员会           ", "newsclass.asp?bigclass=18&smallclass=5");
		menu4.addItem("中医中药养生委员会     ", "newsclass.asp?bigclass=18&smallclass=6");
		menu4.addItem("养生保健科普委员会     ", "newsclass.asp?bigclass=18&smallclass=7");
		menu4.addItem("心理咨询保健委员会     ", "newsclass.asp?bigclass=18&smallclass=8");
		menu4.addItem("自然与人文养生专业委员会", "newsclass.asp?bigclass=18&smallclass=9");
		menu4.addItem("饮膳专业委员会         ", "newsclass.asp?bigclass=18&smallclass=10");
		menu4.addItem("药膳专业委员会         ", "newsclass.asp?bigclass=18&smallclass=21");
menu4.addItem("天然食疗保健专业委员会", "newsclass.asp?bigclass=18&smallclass=18");
		menu4.addItem("专家委员会             ", "newsclass.asp?bigclass=18&smallclass=11");
		menu4.addItem("标准化技术委员会        ", "newsclass.asp?bigclass=18&smallclass=19");
		menu4.addItem("运动与康复专业委员会    ", "newsclass.asp?bigclass=18&smallclass=20");

mtDropDown.renderAll();
	}