if (mtDropDown.isSupported()) {
		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
			var menu1 = ms.addMenu(document.getElementById("menu1"));
			menu1.addItem("<li> 本所所徽","Class.asp?ClassId=32");
			menu1.addItem("<li> 本所理念","Class.asp?ClassId=31");
			var menu4 = ms.addMenu(document.getElementById("menu4"));
			menu4.addItem("<li> 合伙人","Class.asp?ClassId=27");
			menu4.addItem("<li> 民事行政部","Class.asp?ClassId=26");
			menu4.addItem("<li> 刑事业务部","Class.asp?ClassId=25");
			menu4.addItem("<li> 商事业务部","Class.asp?ClassId=24");
			menu4.addItem("<li> 金融证券部","Class.asp?ClassId=23");
			menu4.addItem("<li> 法律顾问部","Class.asp?ClassId=22");
			menu4.addItem("<li> 培训中心","Class.asp?ClassId=20");
			menu4.addItem("<li> 财统部","Class.asp?ClassId=17");
			menu4.addItem("<li> 行政部","Class.asp?ClassId=16");
			menu4.addItem("<li> 农民工维权中心","Class.asp?ClassId=33");
		mtDropDown.renderAll();
	}