if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem(" Breve introduzione", "ab.asp");
		menu1.addItem(" Luxury Packaging Ltd.", "al.asp");
		menu1.addItem(" Visione & Missione", "av.asp");
		menu1.addItem(" Pietra miliare", "am.asp");

		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" Confezionamento", "products.asp?p_id=a&p_sort=p");
		menu2.addItem(" Display", "products.asp?p_id=b&p_sort=p");
		menu2.addItem(" Manovelle per ricarica orologi", "products.asp?p_id=c&p_sort=p");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" Confezionamento", "references.asp?p_id=a&p_sort=r");
		menu3.addItem(" Display", "references.asp?p_id=b&p_sort=r");
		menu3.addItem(" Manovelle per ricarica orologi", "references.asp?p_id=c&p_sort=r");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" Stabilimento di confezionamento", "fp.asp");
		menu4.addItem(" Display & Chiavi automatiche ", "fd.asp");

		mtDropDown.renderAll();
	}