if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
		
		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("  Profile", "about.asp?id=145");
		menu1.addItem("  Group Overview", "about.asp?id=967");
		menu1.addItem("  Honors", "about.asp?id=157");
		menu1.addItem("  Production capacity", "about.asp?id=978");
		menu1.addItem("  Patent Technology", "about.asp?id=979");
		menu1.addItem("  Market Advantage", "about.asp?id=985");
		menu1.addItem("  R & D Center", "about.asp?id=988");
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("  Plate heat exchanger", "pro.asp?keys=198");
		menu2.addItem("  Gasket", "pro.asp?keys=201");
		menu2.addItem("  Filter", "pro.asp?keys=202");
		menu2.addItem("  All-welded PHE", "pro.asp?keys=211");
		menu2.addItem("  On-line Inquiry", "xj.asp");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  Deputy products", "jm.asp?id=973");
		menu3.addItem("  Supplier", "jm.asp?id=974");
		
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("  Suzhou Company", "contact.asp?id=191");
		menu4.addItem("  Tianjin Company", "contact.asp?id=987");
		menu4.addItem("  Others", "contact.asp?id=975");
		menu4.addItem("  Production base", "contact.asp?id=976");
		menu4.addItem("  Service", "contact.asp?id=977");
		
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  BBS", "index.asp");
		menu5.addItem("  Download", "index.asp");
		
		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("  Application", "yyly.asp?id=983");
		menu6.addItem("  Performance", "yyly.asp?id=984");
		
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("  Recruitment", "news.asp");
		menu7.addItem("  Company News", "news.asp?keys=210");
		mtDropDown.renderAll();
	}