Browse list: show if "see also" reference is broader/narrower term

When this option is set to "YES", WebPAC displays a message indicating whether the term referred to in a SEE ALSO reference is a "broader" or "narrower" term.

WebPAC determines if a reference is broader or narrower based on the contents of subfield |w in the 5XX field. If subfield |w contains 'g', WebPAC displays a See also narrower term... message.

If subfield |w contains contains 'h', WebPAC displays a See also broader term... message.

Note that WebPAC only displays this additional information for authority records with either a 'g' or 'h' in the 5XX|w field.