if (mtDropDown.isSupported()) {

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

		
		
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("  Company profile", "about.asp?id=145");
		menu2.addItem("  History", "about.asp?id=157");
		menu2.addItem("  Honor", "about.asp?id=160");
menu2.addItem("  Culture", "about.asp?id=367");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("  Electronic Pressure Control", "product.asp?keys=156");
		menu3.addItem("  Water Pump Pressure Control", "product.asp?keys=154");
		menu3.addItem("  Air Compressor Pressure Control", "product.asp?keys=167");
		menu3.addItem("  Electric Pump Float Control", "product.asp?keys=155");
		menu3.addItem("  Full Automatic Water Pump", "product.asp?keys=157");
		menu3.addItem("  Automatic Water Source Changer", "product.asp?keys=190");
		menu3.addItem("  Multiple Spindle Riveter", "product.asp?keys=194");
		

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("  Company News", "news.asp?keys=164");
		menu4.addItem("  Industry News", "news.asp?keys=165");
		menu4.addItem("  Interior News", "news.asp?keys=178");
				
		

		mtDropDown.renderAll();
	}