if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("¡¡- CNSÕʺŠimcns.com","http://www.imcns.com");
		menu1.addItem("¡¡- ÒÚ±¦Êý¾Ý cns18.com","http://www.cns18.com");
		
		mtDropDown.renderAll();
	}