if (mtDropDown.isSupported()) {
		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
		var menu1 = ms.addMenu(document.getElementById("topmenu11"));
		menu1.addItem("CEO Message", "/eng/html/about/about01_01.jsp");
		menu1.addItem("Vision", "/eng/html/about/about02_01.jsp");
		menu1.addItem("History & Projects", "/eng/html/about/about03_01.jsp");
		menu1.addItem("Organization", "/eng/html/about/about04_01.jsp");
		menu1.addItem("Partners", "/eng/html/about/about05_01.jsp");
		

		var menu2 = ms.addMenu(document.getElementById("topmenu21"));
		menu2.addItem("Product-Oriented Environmental Services", "/eng/html/consulting/consulting01_01.jsp");
		menu2.addItem("Energy & Climate Change Strategles", "/eng/html/consulting/consulting02_01.jsp");
		menu2.addItem("Sustainable Management", "/eng/html/consulting/consulting03_01.jsp");

		
		

		var menu3 = ms.addMenu(document.getElementById("topmenu31"));
		menu3.addItem("Smart-Enterprise", "/eng/html/solution/solution01_01.jsp");
		menu3.addItem("Smart-GP", "/eng/html/solution/solution02_01.jsp");
		menu3.addItem("Smart-LCA", "/eng/html/solution/solution03_01.jsp");
			

		var menu4 = ms.addMenu(document.getElementById("topmenu41"));
		menu4.addItem("Contact Us", "/eng/html/contactUs/contact_us01_01.jsp");
				
		mtDropDown.renderAll();
	}