etang的下拉和下面这个下拉都是一个东西,但etang的没下面这种二级下拉,我想加一个二级菜单,但改了半天没改成,我script实在太差了,请高手指点:
有二级菜单的透明下拉:
www.3dapple.com/newjc/list/3dapplemenu.htm图片如下:

这个是我改的,请帮我看看,谢谢:
相关文件:
点这儿打开它通过下面的代码添加二级子菜单的,但我拷到我的Js里面,不会出来二级菜单,而且一级菜单出来后鼠标移动开一级菜单也不收缩回去了:
if (mtDropDown.isSupported()) {
var ms = new mtDropDownSet(mtDropDown.direction.down, 0, 0, mtDropDown.reference.bottomLeft);
var menu1 = ms.addMenu(document.getElementById("menu1"));
menu1.addItem("- 网络开发","http://www.3dapple.com/net.asp");
menu1.addItem("- javascript","http://www.3dapple.com/javascript.asp");
menu1.addItem("- 软件开发","http://www.3dapple.com/netsoft.asp");
menu1.addItem("- 办公OA","http://www.3dapple.com/oa.asp");
var subMenu0 = menu1.addMenu(menu1.items[0]);
subMenu0.addItem("- Asp代码", "http://www.3dapple.com/net1.asp?name=net&type=asp");
subMenu0.addItem("- Php代码", "http://www.3dapple.com/net1.asp?name=net&type=php");
subMenu0.addItem("- Cgi代码", "http://www.3dapple.com/net1.asp?name=net&type=cgi");
subMenu0.addItem("- Cfm代码", "http://www.3dapple.com/net1.asp?name=net&type=cfm");
subMenu0.addItem("- Jsp代码", "http://www.3dapple.com/net1.asp?name=net&type=jsp");
subMenu0.addItem("- 其它代码", "http://www.3dapple.com/net1.asp?name=net&type=other");