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=420");
		menu1.addItem("  Honer", "about.asp?id=421");
		menu1.addItem("  Culture", "about.asp?id=422");
		menu1.addItem("  Organization", "about.asp?id=507");
		menu1.addItem("  Service", "about.asp?id=530");

        var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("  Uninterruptible Power Supply (UPS)", "pro2.asp?keys=198");
		menu2.addItem("  Emergency Power Supply (EPS)", "pro2.asp?keys=204");
		menu2.addItem("  Renewable Power Supply", "pro2.asp?keys=223");
		menu2.addItem("  Switching Power Supply", "pro2.asp?keys=217");
		menu2.addItem("  Storage Battery", "pro2.asp?keys=218");
		menu2.addItem("  Inverted Power Supply", "pro2.asp?keys=219");
		menu2.addItem("  Soft Starter", "pro2.asp?keys=220");
		menu2.addItem("  Variable-frequency Power Supply", "pro2.asp?keys=221");
		menu2.addItem("  Regulated Power Supply", "pro2.asp?keys=222");


		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  Company News", "news.asp?keys=164");
		menu3.addItem("  Industry News", "news.asp?keys=165");
		menu3.addItem("  JOBS", "news.asp?keys=197");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("  Contact us", "lianxi.asp?id=191");
		menu4.addItem("  Map", "lianxi.asp?id=423");
		
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("  Marketing Network", "equ.asp?id=497");
		menu5.addItem("  Project", "equ.asp?id=510");

		var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem("  Talent Strategy", "rencai.asp?id=477");
		menu6.addItem("  Job", "rencai.asp?id=515");
		mtDropDown.renderAll();
	}