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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("公司简介",	"/userlist/ycjianxing/text-5821.html","");
menu2.addItem("组织架构",	"/userlist/ycjianxing/text-5822.html","");
menu2.addItem("证书资质",	"/index.php/list/ycjianxing/1/cn/5823/5813.html","");
menu2.addItem("董事长致辞",	"/userlist/ycjianxing/text-5824.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("市政工程",	"/index.php/list/ycjianxing/1/cn/5863/5815.html","");
menu4.addItem("公共建筑",	"/index.php/list/ycjianxing/1/cn/5862/5815.html","");
menu4.addItem("住宅小区",	"/index.php/list/ycjianxing/1/cn/5864/5815.html","");
menu4.addItem("工业厂房",	"/index.php/list/ycjianxing/1/cn/5861/5815.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("行业动态",	"/index.php/news/ycjianxing/1/cn/5872/5816.html","");
menu5.addItem("公司资讯",	"/index.php/news/ycjianxing/1/cn/5873/5816.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("监理心得",	"/userlist/ycjianxing/text-5859.html","");
menu6.addItem("示范文本",	"/index.php/news/ycjianxing/1/cn/5860/5817.html","");

			mtDropDown.renderAll();
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