
	if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);


		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;集团简介", "about.asp");
		menu3.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;组织机构", "about1.asp");
		menu3.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;企业文化", "about2.asp");
		menu3.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;企业荣誉", "about3.asp");

		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;集团新闻", "news1.asp");
		menu2.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;行业新闻", "news2.asp");


		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;塑料机械", "comp66.asp");
		menu4.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;房地产业", "compf.asp");
		menu4.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;医药产业", "product.asp?c_id=70");
		menu4.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;汽车零部件", "product.asp?c_id=68");
		menu4.addItem(" &nbsp;&nbsp;&nbsp;&nbsp;进出口贸易", "comp5.asp");


		mtDropDown.renderAll();
	}