function helptext = nnetbhelp(fileStr,htmlfile)
% NNETBHELP Neural Network Blockset on-line help function.
% Points Web browser to the HTML help file corresponding to this
% Neural Network Blockset block. The current block is queried
% for its MaskType.
%
% Typical usage:
% set_param(gcb,'MaskHelp','web(nnetbhelp);');
% $Revision: 1.2.4.7 $ $Date: 2007/11/09 20:56:08 $
% Copyright 1992-2007 The MathWorks, Inc.
error(nargchk(0,2,nargin));
d = docroot;
if isempty(d),
% Help system not present:
helpview([matlabroot,'/toolbox/local/helperr.html']);
elseif (nargin == 1)
htitle = sprintf('Neural Network Toolbox: %s Block', fileStr);
html = sprintf(['%s' ...
'' ...
'Neural Network Toolbox: %s Block' ...
'The %s block is a Simulink implementation of the ' ...
'%s function. See %s ' ...
'for more information.'], ...
htitle, fileStr, fileStr, fileStr, fileStr, fileStr);
web(['text://' html], '-helpbrowser');
elseif (nargin == 2)
helpview([d '/toolbox/nnet/' htmlfile]);
else
error('Block name not specified'); % should not happen
end