code: public Date setMinSelectableDate(Date min) {
  		if (min == null) {
  			minSelectableDate = defaultMinSelectableDate;
  		} else {
  			minSelectableDate = min;
  		}
  		return minSelectableDate;
  	}
docs: Sets the minimum selectable date. If null, the date 01\01\0001 will be set instead.
  
  @param min the minimum selectable date
  
  @return the minimum selectable date