$(function(){

		var dates = $( "#book_arrival-input, #book_departure-input" ).datepicker({
			defaultDate: "+1w",
			changeMonth: true,
			numberOfMonths: 3,
			inline: true,
			showOtherMonths: true,
			selectOtherMonths: true,
      showButtonPanel: true,
			dateFormat: 'm-d-yy'
		});
    $.datepicker.setDefaults( $.datepicker.regional[ "cs" ] );
			    
		});