Once you have setup your shortcut (or popup) menus (as explained by Tony), you can then see about creating a toolbar button, create a VBA macro.
Your VBA macro will have the following line of code:
<CommandBarObject>.ShowPopup(X,Y)
A couple of notes about the coordinates. These coordinates are first off measured in twips, so be careful as it makes a difference with regards to screen resolutions. Just as a reference point, there are 1440 twips per inch regardless of the screen resolution.
The other thing, these coordinates are optional. If they are no arguments provided, the menu will pop up at the point of where the mouse pointer is located at.
References to this information:
Microsoft Access 2002 Help>Programming in Visual Basic>Microsoft Office Visual Basic Reference>Objects>C>CommandBar Object
Microsoft Access 2002 Help>Programming in Visual Basic>Microsoft Office Visual Basic Reference>Methods>S-U>ShowPopup Method
Ronald R. Dodge, Jr.
Production Statistician
Master MOUS 2000
When the going gets tough, the tough gets going.