referencerMethode
                                         private 
                                         static 
                                        
                                        String
                                            referencerMethode
                                           (
                                            )
                                        
                                        
                                        
                                            Outputs a JS expression that references a specific method
of a specific 
                                        LnkWcb.Bouton object.
                                        - Returns:
                                                    String
- a JS expression, that can be evaluated in the global namespace