if (mtDropDown.isSupported()) {

		var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
        //企业概况
		var menu1 = ms.addMenu(document.getElementById("menu1"));
		menu1.addItem("- 董事长致辞","news_view.asp?newsid=38"); // send no URL if nothing should happen onclick
		menu1.addItem("- 公司简介","news_view.asp?newsid=37"); // send no URL if nothing should happen onclick
                menu1.addItem("- 公司业绩","news_view.asp?newsid=95");
		menu1.addItem("- 组织机构","news_view.asp?newsid=36");
		menu1.addItem("- 企业文化","news_view.asp?newsid=35");
		menu1.addItem("- 企业风采","news_view.asp?newsid=34");		
                menu1.addItem("- 国际认证","news_view.asp?newsid=33");
        //企业介绍
		var menu2 = ms.addMenu(document.getElementById("menu2"));
		menu2.addItem("- 招标代理公司", "news_view.asp?newsid=47"); 
		menu2.addItem("- 造价咨询公司", "news_view.asp?newsid=44");
		menu2.addItem("- 国际贸易公司", "news_view.asp?newsid=41");
		//客户服务 
		var menu3 = ms.addMenu(document.getElementById("menu3"));
		menu3.addItem("- 招标代理服务", "news_view.asp?newsid=50");
		menu3.addItem("- 造价咨询服务", "news_view.asp?newsid=49");
		menu3.addItem("- 进口代理服务", "news_view.asp?newsid=48");
		//新闻中心
		var menu4 = ms.addMenu(document.getElementById("menu4"));
		menu4.addItem("- 公司新闻", "news_more.asp?lm=&lm2=82&open=_blank&tj=0&hot=0");
		menu4.addItem("- 图片新闻", "news_more.asp?lm=&lm2=83&open=_blank&tj=0&hot=0");
       //政策法规
		var menu5 = ms.addMenu(document.getElementById("menu5"));
		menu5.addItem("- 招标法规", "news_more.asp?lm=&lm2=84&open=_blank&tj=0&hot=0");
		menu5.addItem("- 造价法规", "news_more.asp?lm=&lm2=85&open=_blank&tj=0&hot=0");
		menu5.addItem("- 外贸法规", "news_more.asp?lm=&lm2=86&open=_blank&tj=0&hot=0");
	
		mtDropDown.renderAll();
	}