$(document).ready(function() {
$("#bookingarrival").datepicker({
	autoSize: true, 
	constrainInput: true, 
	dateFormat: 'dd.mm.yy', 
	minDate: 0, 
	maxDate: '+90D', 
	onSelect: function(dateText, inst) { 
		$('#bookingdeparture').datepicker("option", "minDate",dateText); 
	}
});
$("#bookingdeparture").datepicker({
	autoSize: true, 
	constrainInput: true, 
	dateFormat: 'dd.mm.yy', 
	minDate: 0, 
	maxDate: '+90D', 
	onSelect: function(dateText, inst) { 
		$('#bookingarrival').datepicker("option", "maxDate",dateText); 
	}
});
});