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



var menu2 = ms.addMenu(document.getElementById("menu2"));
menu2.addItem("    公司新闻" , "/news/news_more.asp?lm2=70" );
menu2.addItem("    行业动态" , "/news/news_more.asp?lm2=71" );
menu2.addItem("    经验交流" , "/news/news_more.asp?lm2=88" );
menu2.addItem("    安全专栏" , "/news/news_more.asp?lm2=72" );
menu2.addItem("    政策法规" , "/news/news_more.asp?lm2=97" );
menu2.addItem("    招聘信息" , "/news/news_more.asp?lm2=89" );

var menu4 = ms.addMenu(document.getElementById("menu4"));
menu4.addItem("    公司简介" , "/company.html" );
menu4.addItem("    公司构架" , "/goujia.html" );
menu4.addItem("    领导风范" , "/lingdao.html" );

var menu5 = ms.addMenu(document.getElementById("menu5"));
menu5.addItem("    企业资信" , "/honor.html" );
menu5.addItem("    荣誉称号" , "/rongyu.html" );

var menu6 = ms.addMenu(document.getElementById("menu6"));
menu6.addItem("    企业精神" , "/culture.html" );
menu6.addItem("    企业宗旨" , "/culture.html" );
menu6.addItem("    文艺园地" , "/wenyi.html" );
menu6.addItem("    员工风采" , "/fengcai.html" );


		mtDropDown.renderAll();
	}