if (mtDropDown.isSupported()) {

	var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);

	var menu1 = ms.addMenu(document.getElementById("menu1"));
        menu1.addItem("&nbsp;&nbsp;&nbsp;汽车DVD导航", "cj.asp");
	menu1.addItem("&nbsp;&nbsp;&nbsp;便携式导航仪&nbsp;&nbsp;&nbsp;", "gpsdh.asp");
	menu1.addItem("&nbsp;&nbsp;&nbsp;平板电脑&nbsp;&nbsp;&nbsp;", "pc2.asp");
	menu1.addItem("&nbsp;&nbsp;&nbsp;安全驾驶预警仪", "mp3.asp");
	
       
	
	var menu2 = ms.addMenu(document.getElementById("menu2"));
	menu2.addItem("&nbsp;&nbsp;新闻稿", "news.asp");
	menu2.addItem("&nbsp;&nbsp;市场活动", "news.asp");
	menu2.addItem("&nbsp;&nbsp;行业新闻", "news.asp");
	
	var menu3 = ms.addMenu(document.getElementById("menu3"));
	menu3.addItem("&nbsp;&nbsp;&nbsp;电子狗数据升级", "zxwd1.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;地图升级指导", "zxwd.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;下载中心", "wjxz.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;维修申请", "wxsq.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;常见问题", "cjwt.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;GPS常识", "gpscs.asp");
	menu3.addItem("&nbsp;&nbsp;&nbsp;服务条款&nbsp;&nbsp;&nbsp;", "fwtk.asp");

	var menu4 = ms.addMenu(document.getElementById("menu4"));
	menu4.addItem("&nbsp;&nbsp;&nbsp;代理商招募", "dlszm.asp");
	menu4.addItem("&nbsp;&nbsp;&nbsp;代理加盟流程", "dlsjm.asp");
	menu4.addItem("&nbsp;&nbsp;&nbsp;代理商查询&nbsp;&nbsp;&nbsp;", "dlscx.asp");

	var menu5 = ms.addMenu(document.getElementById("menu5"));
	menu5.addItem("&nbsp;&nbsp;&nbsp;企业简介&nbsp;&nbsp;&nbsp;", "qyjj.asp");
	menu5.addItem("&nbsp;&nbsp;&nbsp;ETO形象展示", "vizs.asp");
	menu5.addItem("&nbsp;&nbsp;&nbsp;企业文化&nbsp;&nbsp;&nbsp;", "qywh.asp");
	menu5.addItem("&nbsp;&nbsp;&nbsp;人才工程", "rcgc.asp");
	menu5.addItem("&nbsp;&nbsp;&nbsp;联系ETO&nbsp;&nbsp;&nbsp;", "lxwm.asp");

	mtDropDown.renderAll();
}