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("新闻动态",	"/index.php/news/53863/1/cn/10860/10859.html","");
menu2.addItem("领先功能",	"/userlist/53863/text-10861.html","");
menu2.addItem("软件介绍",	"/userlist/53863/text-10862.html","");
menu2.addItem("创业指导",	"/index.php/news/53863/1/cn/10863/10859.html","");
menu2.addItem("市场前景",	"/userlist/53863/text-10864.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("电脑网站建设",	"/userlist/53863/text-17058.html","");
menu3.addItem("手机网站建设",	"/userlist/53863/text-17059.html","");
menu3.addItem("网上商城建设",	"/userlist/53863/text-17060.html","");
menu3.addItem("小程序开发",	"http://tr.tincing.com","");
menu3.addItem("微信公众号开发",	"/userlist/53863/text-17061.html","");
menu3.addItem("手机APP开发",	"/userlist/53863/text-17065.html","");
menu3.addItem("全网营销",	"/userlist/53863/text-17068.html","");
menu3.addItem("SEO优化",	"/userlist/53863/text-17063.html","");
menu3.addItem("微信营销",	"/userlist/53863/text-17064.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("加盟必读",	"/userlist/53863/text-10868.html","");
menu4.addItem("技术服务",	"/userlist/53863/text-10869.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("域名常识",	"/index.php/news/53863/1/cn/10876/10875.html","");
menu6.addItem("建站知识",	"/index.php/news/53863/1/cn/10878/10875.html","");
menu6.addItem("企业邮局",	"/index.php/news/53863/1/cn/10879/10875.html","");
menu6.addItem("网站推广",	"/index.php/news/53863/1/cn/10880/10875.html","");
menu6.addItem("虚拟主机",	"/index.php/news/53863/1/cn/10882/10875.html","");
menu6.addItem("设计知识",	"/index.php/news/53863/1/cn/10883/10875.html","");
menu6.addItem("ICP备案",	"/index.php/news/53863/1/cn/10884/10875.html","");
menu6.addItem("其他问题",	"/index.php/news/53863/1/cn/10885/10875.html","");

			mtDropDown.renderAll();
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		//初始菜单
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