I've successfully implemented Datepicker on my site, but cannot get the calendar image to load. Datepicker works fine when clicking on the text field, but I'm not seeing the calendar image at all. I've narrowed it down to the form-validation.js. When I remove that, the calendar images show.
For the record, I modified this external JS:
var minAlternate = null;
// Modifies datepicker of desired date calendar to be one day out from today
var oneWorkingDay = new Date();
var adjustments = [0, 0, 0, 0, 0, 0, 0]; // Offsets by day of the week S M T W T F S
You can only initialise a datepicker once, hence your second call to set the calendar icon was ignored. To avoid repeating common datepicker settings, you can provide these as defaults for all datepickers: