if (mtDropDown.isSupported()) {

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

		var menu1 = ms.addMenu(document.getElementById("menu1"));

        menu1.addItem("- 金铸基概况","jj1.asp");
		menu1.addItem("- 金铸基文化","jj2.asp");
		menu1.addItem("- 金铸基资质","jj3.asp");



		var menu2 = ms.addMenu(document.getElementById("menu2"));

		menu2.addItem("- 国内新闻","xw.asp?id=31"); 
		menu2.addItem("- 行业动态","xw.asp?id=29");
        menu2.addItem("- 企业新闻","xw.asp?id=1");
		menu2.addItem("- 金铸基通讯","xw.asp?id=32");

		var menu3 = ms.addMenu(document.getElementById("menu3"));		
		menu3.addItem("- 金铸基禽药产品","cp.asp?id=53");
		menu3.addItem("- 金铸基动保产品","cp.asp?id=54");
		menu3.addItem("- 广元产品系列","cp.asp?id=55");

        var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("- 技术服务","js.asp?id=25");
		menu4.addItem("- 疾病防控","js.asp?id=27");
		menu4.addItem("- 饲料饲养","js.asp?id=28");

		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("- 招聘要求","rc1.asp");
		menu5.addItem("- 履历表","rc2.asp");



		mtDropDown.renderAll();
	}