if (mtDropDown.isSupported()) {

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

	//menu:1
	var menu1 = ms.addMenu(document.getElementById("menu1"));
	menu1.addItem("About us", "about.asp");
	menu1.addItem("Honor", "about_2.asp");
	menu1.addItem("Corporate Culture", "about_3.asp");
	menu1.addItem("Organizations", "about_4.asp");
	
	//menu:2
	var menu2 = ms.addMenu(document.getElementById("menu2"));
	menu2.addItem("Real companies", "internet.asp");
	menu2.addItem("Production Line", "internet_2.asp");
	menu2.addItem("District office", "internet_3.asp");

	//menu:3
	var menu3 = ms.addMenu(document.getElementById("menu3"));
	menu3.addItem("Electromechanical", "productcate.asp?bigclassname=电工机械");
	menu3.addItem("Leather machinery", "productcate.asp?bigclassname=皮革机械");
	menu3.addItem("Other", "productcate.asp?bigclassname=其它");

	//menu:4
	var menu4 = ms.addMenu(document.getElementById("menu4"));
	menu4.addItem("Partnership", "case.asp");
	
	//menu:5
	var menu5 = ms.addMenu(document.getElementById("menu5"));
	menu5.addItem("Job", "job.asp");
	menu5.addItem("Applications", "job_2.asp");

	//menu:6
	var menu6 = ms.addMenu(document.getElementById("menu6"));
	menu6.addItem("Forms", "message.asp");
	
	//menu:7
	var menu7 = ms.addMenu(document.getElementById("menu7"));
	menu7.addItem("Electronic Map", "contact_2.asp");

	mtDropDown.renderAll();

}