$(function() {
	var defaults = {};
	var nameMap = {};
	var reserved = [];
	
	
	init('1120', '11月20日（土）');
	init('1121', '11月21日（日）');
	
	function init(select, day) {
		defaults[select] = [];
		nameMap[select] = day;
		$('.times' + select).each(function() {
			$(this).children('option').each(function() {
				defaults[select].push({val:$(this).val(), label:$(this).html()});
			});
			return false;
		});
	}
	
	function updateOptions() {
		var car = $('select[name=試乗希望1\\[車種\\]]').val();
		var dateSelect = $('[name=試乗希望1\\[希望日\\]]:checked').val();
		for (var date in defaults) {
			var options = defaults[date];
			var tag = '';
			for (var i = 0; i < options.length; i++) {
				var option = options[i];
				if (
					reserved[car] == undefined ||
					reserved[car][nameMap[date]] == undefined ||
					reserved[car][nameMap[date]][option.val] == undefined
				) {
					tag += '<option value="' + option.val + '">' + option.label + '</option>';
				}
			}
			$('.times' + date).html(tag);
		}
	}
	
	$('select[name=試乗希望1\\[車種\\]]').change(function() {
		if ($(this).parents('.spnone').length > 0) {
			$('.pcnone').remove();
		}
		updateOptions();
	});
	$('[name=試乗希望1\\[希望日\\]]').click(function() {
		updateOptions();
	});
});