if (mtDropDown.isSupported()) {

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

	    var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem(" ·  公司简介  ", "aboutus.asp?menuid=23");
		menu2.addItem(" ·  企业理念  ", "aboutus.asp?menuid=24");
		menu2.addItem(" ·  LOGO下载  ", "aboutus.asp?menuid=26");
		menu2.addItem(" ·  荣誉认证  ", "aboutus.asp?menuid=166");
		menu2.addItem(" ·  合作伙伴  ", "aboutus.asp?menuid=162");
		
		
		
        var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem(" ·  新闻动态  ", "news.asp?menuid=27");
		menu3.addItem(" ·  市场活动  ", "news.asp?menuid=28");
		menu3.addItem(" ·  精彩视频  ", "news_sp.asp?typeid=85");
				
	    var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem(" ·  通讯电源  ", "products-1.asp?menuid=29");
		menu4.addItem(" ·  LED驱动电源  ", "products-2.asp?menuid=30");
		menu4.addItem(" ·  应用领域   ", "products-4.asp?menuid=72");
		
		
	    var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem(" ·  科技成果  ", "RD.asp?menuid=35");
		menu5.addItem(" ·  技术创新  ", "RD.asp?menuid=37");
		
	    var menu6 = ms.addMenu(document.getElementById("menu6"));
		menu6.addItem(" ·  服务理念  ", "Services.asp?menuid=38");
		menu6.addItem(" ·  售后服务  ", "Services.asp?menuid=39");
		menu6.addItem(" ·  资料下载  ", "Services.asp?menuid=40");			
		menu6.addItem(" ·  解决方案  ", "Services-1.asp?menuid=164");		
		menu6.addItem(" ·  问题反馈  ", "messages.asp");
		
		var menu7 = ms.addMenu(document.getElementById("menu7"));
		menu7.addItem(" ·  社会招聘  ", "job.asp?menuid=41");
		menu7.addItem(" ·  校园招聘  ", "job.asp?menuid=42");
		menu7.addItem(" ·  人才政策  ", "job.asp?menuid=125");
		
		

		mtDropDown.renderAll();
	}