*People Selection - set if you want to ask for the total number of guests or if you guests enter each a number for adults and children
*Nights in Advance - which should be the first date displayed calculated from the actual day in advance
*Number of Nights - this sets the defauft default number of nights displayed in the widget
*referrer text - If you use widgets on different webssites you may use different referrers on each. This text will be recorded with any bookings originating from this widget allowing tracking of booking sources.