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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("发展历程",	"/userlist/hncaseda/text-417.html","");
menu2.addItem("组织结构",	"/userlist/hncaseda/text-418.html","");
menu2.addItem("企业文化",	"/userlist/hncaseda/text-419.html","");
menu2.addItem("企业优势",	"/userlist/hncaseda/text-420.html","");
menu2.addItem("案  例",	"/userlist/hncaseda/text-1380.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("美国凯斯",	"http://hncaseda.xqhlgw.com/?action=list|hncaseda|912|cn|412|412&sortid=154","_blank");
menu4.addItem("科泰重工",	"http://hncaseda.xqhlgw.com/index.php?action=list|hncaseda|1|cn|412|412&sortid=549","");
menu4.addItem("日本酒井",	"http://hncaseda.xqhlgw.com/?action=list|hncaseda|912|cn|412|412&sortid=156","_blank");
menu4.addItem("石川机械",	"http://hncaseda.xqhlgw.com/?action=list|hncaseda|912|cn|412|412&sortid=310","_blank");
menu4.addItem("德基机械",	"http://hncaseda.xqhlgw.com/?action=list|hncaseda|912|cn|412|412&sortid=311","_blank");
menu4.addItem("达刚路机",	"http://hncaseda.xqhlgw.com/index.php?action=list|hncaseda|1|cn|412|412&sortid=733","");
menu4.addItem("新光下水道车辆",	"http://hncaseda.xqhlgw.com/index.php?action=list|hncaseda|1|cn|412|412&sortid=734","");
menu4.addItem("宝马格机械",	"http://hncaseda.xqhlgw.com/index.php?action=list|hncaseda|1|cn|412|412&sortid=732","");
menu4.addItem("住友摊铺机",	"http://www.hncaseda.com.cn/index.php?action=list|hncaseda|1|cn|412|412&sortid=787","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("服务承诺",	"/userlist/hncaseda/text-1374.html","");
menu5.addItem("销售网点",	"/userlist/hncaseda/text-1375.html","");
menu5.addItem("报修管理",	"/userlist/hncaseda/text-1376.html","");
menu5.addItem("配件支持",	"/userlist/hncaseda/text-1812.html","");
var	menu7	=	ms.addMenu(document.getElementById("mainmenu7"));
menu7.addItem("员工生活",	"/userlist/hncaseda/text-1378.html","");
menu7.addItem("凯斯微博",	"/index.php/blog/hncaseda/1/cn/1379/1377.html","");

			mtDropDown.renderAll();
		}
		//初始菜单
		window.onload = init;