Macro to modify Excel Menubar

[achau]

I don't seem to be able to find a way to modify existing Excel menubars. What I'd want to do is to disable the "Save" and "SaveAs" in the "File" menu but leave the other menu commands intact when a user opens a specific file. I have already got a macro that runs automatically on opening that file but I don't seem to be able to get this one step working. Can anyone help please? TIA.
Al

 

[dsi]

This link has code to create menu items. It may give you a start.

http://www.cpearson.com/excel/menus.htm#vba