if (GDNetMenuDown.isSupported()) {
	
        var ms = new GDNetMenuDownSet(GDNetMenuDown.direction.down, 0, 0, GDNetMenuDown.reference.bottomLeft);
		
    var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("- 公司简介", "about.asp");
        menu2.addItem("- 董事长致词", "about-w.asp");
		menu2.addItem("- 人力资源", "job.asp");
        menu2.addItem("- 联系我们", "contact.asp");
    var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- 主营汽车", "products.asp");
    var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("- 购车指南", "Serve-1.asp");
        menu5.addItem("- 维修保养", "Serve-2.asp");
        GDNetMenuDown.renderAll();
    }