our $related_story_prefix = '<li class="related_stories">' unless defined $related_story_prefix;
our $related_story_suffix = '</li>' unless defined $related_story_suffix;
our $related_story_class = 'related_stories' unless defined $related_story_class;
our $related_story_prefix = '<li class="related_stories">' unless defined $related_story_prefix;
our $related_story_suffix = '</li>' unless defined $related_story_suffix;
our $related_story_class = 'related_stories' unless defined $related_story_class;