if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("- About Us","about.asp"); // send no URL if nothing should happen onclick
		menu1.addItem("- Company Events","History.asp");
		menu1.addItem("- Contact Us","Contact.asp");	

		// menu : 4
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("- Corporate Image", "Img.asp");
		menu4.addItem("- Company Honor", "Honor.asp");
		
		// menu : 7
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem("- Member Center", "Server.asp");
		menu7.addItem("- Message Center", "NetBook.asp");
	
		mtDropDown.renderAll();
	}