if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.top, 11, -1, mtDropDown.reference.bottomLeft);

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("       核心技术     ","page/Default.asp?pageID=2");
		menu1.addItem("    工程材料研究所    ", "page/Default.asp?pageID=3");
		menu1.addItem("    特种改性沥青实验室    ", "page/Default.asp?pageID=4");
		menu1.addItem("    桥面铺装研究中心    ", "page/Default.asp?pageID=5");
		menu1.addItem("    企业技术中心    ", "page/Default.asp?pageID=6");
		menu1.addItem("    技术服务体系    ", "page/Default.asp?pageID=7");
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("       产品体系     ", "page/Default.asp?pageID=9");
		menu2.addItem("    自主品牌  ", "page/Default.asp?pageID=10");
		menu2.addItem("    国际品牌代理  ", "page/Default.asp?pageID=11");
		menu2.addItem("    市场渠道  ", "page/Default.asp?pageID=12");
		menu2.addItem("    产品集成方案  ", "page/Default.asp?pageID=14");
		menu2.addItem("    招商加盟  ", "page/Default.asp?pageID=15");
		menu2.addItem("    服务专区  ", "page/Default.asp?pageID=16");

		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("         交通材料产业园介绍       ", "page/Default.asp?pageID=21");
		menu3.addItem("   仓储物流 ", "page/Default.asp?pageID=22");

         	var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("      校园招聘     ", "page/Default.asp?pageID=24");
		menu4.addItem("   社会招聘 ", "page/Default.asp?pageID=29");
		menu4.addItem("   职业成长 ", "page/Default.asp?pageID=32");
		menu4.addItem("   人在中交科技 ", "page/Default.asp?pageID=40");
				
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("   技术投资合作 ", "page/Default.asp?pageID=45");
		menu5.addItem("   生产投资合作 ", "page/Default.asp?pageID=46");
		menu5.addItem("   市场投资合作 ", "page/Default.asp?pageID=47");


		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("   公司简介 ", "page/Default.asp?pageID=49");
		menu6.addItem("   中交动态 ", "page/Default.asp?pageID=50");
		menu6.addItem("   组织机构 ", "page/Default.asp?pageID=51");
		menu6.addItem("   核心团队 ", "page/Default.asp?pageID=52");
		menu6.addItem("   企业文化 ", "page/Default.asp?pageID=53");
		menu6.addItem("   中交大事记 ", "page/Default.asp?pageID=54");
		menu6.addItem("   联系我们 ", "page/Default.asp?pageID=55");

		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("   低碳环保 ", "page/Default.asp?pageID=94");



		mtDropDown.renderAll();
	}