function formatDate(date1) {
  return date1.getFullYear() + '-' +
    (date1.getMonth() < 9 ? '0' : '') + (date1.getMonth()+1) + '-' +
    (date1.getDate() < 10 ? '0' : '') + date1.getDate();
}

function mysql_date_to_js(timestamp) {
	var regex=/^([0-9]{2,4})-([0-1][0-9])-([0-3][0-9])$/;
	var parts=timestamp.replace(regex,"$1 $2 $3").split(' ');
	return new Date(parts[0],parts[1]-1,parts[2]);
}

function box_erkezes_select(dateText, inst) {
	$("input#tavozas_box").removeAttr('disabled');
	$("input#tavozas_box").datepicker("destroy");
	maxDate = mysql_date_to_js(dateText);
	maxDate.setMonth(maxDate.getMonth()+1);
	$("input#tavozas_box").datepicker({
		dateFormat: 'yy-mm-dd',
		minDate: dateText,
		maxDate: maxDate
	});	
}

$(document).ready(function() {
	$("input#erkezes_box").datepicker({
		dateFormat: 'yy-mm-dd',
		minDate: new Date(),
		onSelect: box_erkezes_select
	});
	
	$("#foglaltorol").click(function() {
		$("input#erkezes_box").val('');
		$("input#tavozas_box").val('');
		$("input#tavozas_box").datepicker("destroy");
		$("input#tavozas_box").attr("disabled","disabled");
		$("select[name='felnott_box'] option:first").attr('selected','selected');
		$("select[name='gyerek_box'] option:first").attr('selected','selected');
	})
});