if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem(" Message", "ab.asp");
		menu1.addItem(" Luxupak international", "al.asp");
		menu1.addItem(" Vision & Mission", "av.asp");
		menu1.addItem(" étapes importantes", "am.asp");

		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" Emballages", "products.asp?p_id=a&p_sort=p");
		menu2.addItem(" Présentoirs (display)", "products.asp?p_id=b&p_sort=p");
		menu2.addItem(" Coffret moteur", "products.asp?p_id=c&p_sort=p");
		
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" Emballages", "references.asp?p_id=a&p_sort=r");
		menu3.addItem(" Présentoirs (display)", "references.asp?p_id=b&p_sort=r");
		menu3.addItem(" Coffret moteur", "references.asp?p_id=c&p_sort=r");

		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" Usine de coffrets moteurs", "fp.asp");
		menu4.addItem(" écrins de montres et display", "fd.asp");

		mtDropDown.renderAll();
	}