if (mtDropDown.isSupported()) {

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

	//menu1.
	//var menu1 = ms.addMenu(document.getElementById("menu1"));
//	menu1.addItem("Automated Solutions", "/products/default.asp#manufacturing");
//	menu1.addItem("Manual Solutions", "/products/default.asp#engineering");
//	menu1.addItem("In-System Programming", "/isp");
//	menu1.addItem("Programming Services", "/en/corporate/value-addedprogrammingservices.asp");


	//menu:2
	var menu2 = ms.addMenu(document.getElementById("menu2"));
	menu2.addItem("无线电子", "http://www.dataio.com/en/solutions/index2.asp");
	menu2.addItem("汽车电子", "http://www.dataio.com/en/solutions/index.asp");
	menu2.addItem("编程中心", "http://www.dataio.com/en/solutions/index4.asp");
	menu2.addItem("半导体市场", "http://www.dataio.com/en/solutions/index3.asp");
	menu2.addItem("闪存卡", "http://www.dataio.com/en/solutions/mediaDuplication.asp");
	menu2.addItem("软件", "http://www.dataio.com/products/default.asp#software");

	
	//menu:3
	var menu3 = ms.addMenu(document.getElementById("menu3"));
	menu3.addItem("芯片搜索", "http://www.dataio.com/device"); 
	menu3.addItem("算法更新", "qudong.asp");
	menu3.addItem("技术资料", "http://www.dataio.com/resources");
	
	//menu:4
	//var menu4 = ms.addMenu(document.getElementById("menu4"));
	//menu4.addItem("aa", "/cn/center/index.asp");
	//menu4.addItem("bb", "/cn/center/index_02.asp");
	
//		var subMenu0 = menu4.addMenu(menu4.items[0]);
//		subMenu0.addItem("", "#");
	
	//menu:5
//	var menu5 = ms.addMenu(document.getElementById("menu5"));
//	menu5.addItem("About", "/en/corporate/about.asp");
//	//menu5.addItem("Facilities", "/corporate/");
//	menu5.addItem("Careers", "/corporate/employment.asp");
//	menu5.addItem("Press Releases", "/en/corporate/press_releases.asp");
//	menu5.addItem("Investor Relations", "/corporate/ir.asp");


	//menu:6
	//var menu6 = ms.addMenu(document.getElementById("menu6"));
	//menu6.addItem("About", "/cn/hr/");
	//menu6.addItem("Facilities", "/cn/hr/index_02.asp");
	//menu6.addItem("Careers", "/cn/hr/index_03.asp");
	//menu6.addItem("Press Releases", "/cn/hr/index_03.asp");
	//menu6.addItem("Investor Relations", "/cn/hr/index_03.asp");


	mtDropDown.renderAll();

}