if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down,3, -1, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("   集团概况   ", "index.asp");
		menu1.addItem("   领导致辞   ", "ldzc.asp");
		menu1.addItem("   发展历程   ", "history.asp");
		menu1.addItem("   企业荣誉   ", "honer.asp");
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("   精神理念   ", "culture.asp");
		menu2.addItem("   企业风采   ", "company.asp");
		menu2.addItem("   员工天地   ", "yuang.asp");
		

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("   网点地图 ", "service.asp");
		menu4.addItem("   专业服务 ", "zs.asp");
				
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("   签写留言 ", "yao.asp");
		menu5.addItem("   查看留言 ", "wenyao.asp");

		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("   组织机构 ", "contact.asp");
		menu6.addItem("   药品零售 ", "org.asp");



		mtDropDown.renderAll();
	}