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

var	menu2	=	ms.addMenu(document.getElementById("mainmenu2"));
menu2.addItem("台式电脑",	"/index.php/shop/czdnc/1/cn/516/465.html","");
menu2.addItem("笔记本电脑",	"/index.php/shop/czdnc/1/cn/517/465.html","");
menu2.addItem("平板电脑",	"/index.php/shop/czdnc/1/cn/518/465.html","");
menu2.addItem("办公电脑",	"/index.php/shop/czdnc/1/cn/519/465.html","");
menu2.addItem("游戏电脑",	"/index.php/shop/czdnc/1/cn/520/465.html","");
var	menu3	=	ms.addMenu(document.getElementById("mainmenu3"));
menu3.addItem("摄像头",	"/index.php/shop/czdnc/1/cn/419/418.html","");
menu3.addItem("录像机",	"/index.php/shop/czdnc/1/cn/420/418.html","");
menu3.addItem("监控硬盘",	"/index.php/shop/czdnc/1/cn/421/418.html","");
menu3.addItem("线材及附件",	"/index.php/shop/czdnc/1/cn/521/418.html","");
menu3.addItem("门禁考勤售饭设备",	"/index.php/shop/czdnc/1/cn/522/418.html","");
var	menu4	=	ms.addMenu(document.getElementById("mainmenu4"));
menu4.addItem("交换机",	"/index.php/shop/czdnc/1/cn/423/422.html","");
menu4.addItem("无线路由器",	"/index.php/shop/czdnc/1/cn/424/422.html","");
menu4.addItem("防火墙",	"/index.php/shop/czdnc/1/cn/425/422.html","");
menu4.addItem("服务器",	"/index.php/shop/czdnc/1/cn/523/422.html","");
menu4.addItem("局域网组建套餐",	"/index.php/shop/czdnc/1/cn/524/422.html","");
var	menu5	=	ms.addMenu(document.getElementById("mainmenu5"));
menu5.addItem("考勤机",	"/index.php/shop/czdnc/1/cn/427/426.html","");
menu5.addItem("门禁",	"/index.php/shop/czdnc/1/cn/428/426.html","");
menu5.addItem("售饭机",	"/index.php/shop/czdnc/1/cn/429/426.html","");
menu5.addItem("道闸",	"/index.php/shop/czdnc/1/cn/525/426.html","");
menu5.addItem("对讲机",	"/index.php/shop/czdnc/1/cn/526/426.html","");
var	menu6	=	ms.addMenu(document.getElementById("mainmenu6"));
menu6.addItem("单色屏",	"/index.php/shop/czdnc/1/cn/431/430.html","");
menu6.addItem("彩屏",	"/index.php/shop/czdnc/1/cn/432/430.html","");
menu6.addItem("模组",	"/index.php/shop/czdnc/1/cn/433/430.html","");
menu6.addItem("同异步接收器",	"/index.php/shop/czdnc/1/cn/527/430.html","");
menu6.addItem("软件",	"/index.php/shop/czdnc/1/cn/528/430.html","");
var	menu7	=	ms.addMenu(document.getElementById("mainmenu7"));
menu7.addItem("功放音箱",	"/index.php/shop/czdnc/1/cn/435/434.html","");
menu7.addItem("话筒",	"/index.php/shop/czdnc/1/cn/436/434.html","");
menu7.addItem("处理器",	"/index.php/shop/czdnc/1/cn/529/434.html","");
menu7.addItem("控制器",	"/index.php/shop/czdnc/1/cn/530/434.html","");
menu7.addItem("线材及附件",	"/index.php/shop/czdnc/1/cn/531/434.html","");
var	menu8	=	ms.addMenu(document.getElementById("mainmenu8"));
menu8.addItem("办公用品精品",	"/index.php/shop/czdnc/1/cn/438/437.html","");
menu8.addItem("办公用品新品",	"/index.php/shop/czdnc/1/cn/439/437.html","");
menu8.addItem("办公全部产品",	"/index.php/shop/czdnc/1/cn/440/437.html","");

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