How to show or hide a button based on pre defined keyboard shortcut in adobe javascript?

[Alex Doubts]

I want to show or hide button based on keyboard shortcut in adobe javascript. I am using Adobe acrobat Pro. I have a compnmay logo and i need to browse the image required for specific set of users.  Hence the browse button to upload the image should be shiown  or hidden based on the  keyboard shortcut set via adobe javascript or so for those users. 

[try67]

You can't apply a keyboard shortcut to buttons in a file, if that's what you mean.

[Alex Doubts]

I meant the browse button to upload image will b hidden.. It whould be visible only for  certain users who have the privilege will have the  button visible with a pre defined keyboard short cut key  set via Adobe javascript. If not posisble, is there any option to do the same.

[try67]

No, it's not possible to do it like that. It is possible to attach a password to these buttons, though.