changing a gtk_option_menu

[Randy <slackwares_slacker yahoo com>]

Hello,

I'm trying to develop software that creates uses a gtk_option_menu to list a 
set of options for the user to click on. The problem is, that some options 
will not be available to all users, depending on a varible that is set, and 
that varible can be changed from within that window. Is there any way to 
change a gtk_option_menu after it has been set ?? So far I have created the 
different possible static menus, then I tried removing them 
(gtk_option_menu_remove_menu) and resetting them with 
gtk_option_menu_set_menu, nested within if statements from that function 
call. This does not seem to produce the desired output (considering it 
crashes my program). Any help or pointer to some documentation that explains 
this would be much appreciated... Thanks

Sincerely,
Randy