# File app/helpers/proposals_helper.rb, line 33
  def link_author_delete(auth)
    if auth.proposal.authorships.size > 1
      confirm_msg = _('Are you sure you want to delete author' +
                      '"%s" from proposal "%s"? ') %
        [auth.person.name, auth.proposal.title]
    else
      confirm_msg = _('Removing the only registered author for this proposal ' +
                      'will also remove the proposal from the system. This ' +
                      'action cannot be undone. Are you sure you want to ' +
                      'continue?')
    end

    link_to( icon_trash, 
             { :action => 'author_delete', :id => auth.proposal.id,
               :authorship_id => auth.id}, 
             { :method => 'post', 
               :confirm => confirm_msg})
  end