function showbtns(hbtns)
%  Name:   showbtns
%
%  Usage:  showbtns(hbtns)
%
%	Description: Returns buttons
%	to the visibility state indicated
%	in their userdata attribute  
%
%
%

%  Version SWD960822
%
%  Author(s): Scott W. Doebling, doebling@lanl.gov
%
%  Institution: Los Alamos National Laboratory,
%               ESA-EA
%
%  Copyright (c) 1996, The Regents of the University
%       of California. (See top level of code for
%       full copyright statement.)


%
%  Restore current visibility state from user data
%

for i = 1:length(hbtns),
    set(hbtns(i),'visible',get(hbtns(i),'userdata'))
end
