rem: if ( widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE) && GTK_OPTION_MENU(widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE)) -> menu )
add: if ( widget_formulaire_operations[TRANSACTION_FORM_EXERCICE] && GTK_OPTION_MENU(widget_formulaire_operations[TRANSACTION_FORM_EXERCICE]) -> menu )
context: gboolean update_financial_year_menus (){    if ( widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE) &&	 GTK_OPTION_MENU(widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE)) -> menu )    {	gtk_widget_destroy ( GTK_OPTION_MENU(widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE)) -> menu );	gtk_option_menu_set_menu ( GTK_OPTION_MENU (widget_formulaire_par_element (TRANSACTION_FORM_EXERCICE)),				   creation_menu_exercices (0) );    }    if ( widget_formulaire_par_element (TRANSACTION_FORM_DEVISE) &&	 GTK_OPTION_MENU(widget_formulaire_par_element (TRANSACTION_FORM_DEVISE)) -> menu )    {	gtk_widget_destroy ( GTK_OPTION_MENU(widget_formulaire_ventilation[TRANSACTION_BREAKDOWN_FORM_CONTRA]) -> menu );	gtk_option_menu_set_menu ( GTK_OPTION_MENU(widget_formulaire_ventilation[TRANSACTION_BREAKDOWN_FORM_CONTRA]),				   creation_menu_exercices (0) );    }    if ( widget_formulaire_par_element (TRANSACTION_FORM_TYPE) &&	 GTK_OPTION_MENU(widget_formulaire_par_element (TRANSACTION_FORM_TYPE)) -> menu )    {	gtk_widget_destroy ( GTK_OPTION_MENU(widget_formulaire_echeancier[SCHEDULER_FORM_EXERCICE]) -> menu );	gtk_option_menu_set_menu ( GTK_OPTION_MENU(widget_formulaire_echeancier[SCHEDULER_FORM_EXERCICE]),				   creation_menu_exercices (1) );    }    return FALSE;}