Pasadena-based LeisureLink, which operates a service to help distribute specialty lodging listings to travel sites, reported today that the firm has more than doubled its revenues from last year. No financial details were released, however, the firm said that the boost in its revenues comes from web site ABetterStay.com, which is operated by LeisureLink. ABetterStay offers an online vacation booking site for bed and breakfasts, condos, vacation rentals, timeshares, and other specialty lodging. LeisureLink said that many of its suppliers received more than one third of their bookings from ABetterStay.com.