if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem(" 国内资讯 ", "/Article/ShowClass.asp?ClassID=1");
		menu1.addItem("  国外咨询 ", "/Article/ShowClass.asp?ClassID=2");
		menu1.addItem(" 行业资讯 ", "/Article/ShowClass.asp?ClassID=3");
		menu1.addItem("  巅峰大记事", "/Article/ShowClass.asp?ClassID=4");
	
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" 国内线路 ", "/GoodNews/ShowClass.asp?ClassID=19");
		menu2.addItem(" 省内线路 ", "/GoodNews/ShowClass.asp?ClassID=20");
		menu2.addItem(" 市内线路 ", "/GoodNews/ShowClass.asp?ClassID=21");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" 户外装备 ", "/OutScience/ShowClass.asp?ClassID=22");
		menu3.addItem(" 户外常识 ", "/OutScience/ShowClass.asp?ClassID=23");
		menu3.addItem(" 自 驾 车 ", "/OutScience/ShowClass.asp?ClassID=24");
		menu3.addItem(" 户外法规 ", "/OutScience/ShowClass.asp?ClassID=25");
				
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" 精彩瞬间 ", "/Photo/ShowClass.asp?ClassID=5");
		menu4.addItem(" 异域风情 ", "/Photo/ShowClass.asp?ClassID=6");
		menu4.addItem("  户外拓展 ", "/Photo/ShowClass.asp?ClassID=7");
		menu4.addItem(" 巅峰群驴 ", "/Photo/ShowClass.asp?ClassID=8");

		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem(" 背 包 类 ", "/shop/ShowClass.asp?ClassID=9");
		menu5.addItem(" 睡 袋 类 ", "/shop/ShowClass.asp?ClassID=10");
		menu5.addItem(" 服 装 类 ", "/shop/ShowClass.asp?ClassID=11");
		menu5.addItem(" 鞋      类 ", "/shop/ShowClass.asp?ClassID=12");
		menu5.addItem(" 水      具 ", "/shop/ShowClass.asp?ClassID=13");
		menu5.addItem(" 炉      具 ", "/shop/ShowClass.asp?ClassID=14");
		menu5.addItem(" 餐      具 ", "/shop/ShowClass.asp?ClassID=15");
		menu5.addItem(" 燃      料 ", "/shop/ShowClass.asp?ClassID=16");
		menu5.addItem(" 眼      镜 ", "/shop/ShowClass.asp?ClassID=17");
		menu5.addItem(" 其      他 ", "/shop/ShowClass.asp?ClassID=18");

		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem(" 拓展常识 ", "/OutWardtrain/ShowClass.asp?ClassID=26");
		menu6.addItem(" 拓展方案 ", "/OutWardtrain/ShowClass.asp?ClassID=27");

		mtDropDown.renderAll();
	}