$(function() {
	$("form#contact_form").validate({
		
		rules: {
			name: "required",
			email: {
				required: true,
				email: true
			},
			tel: "required",
			message: "required"
		},
		
		messages: {
			name: "お名前をご入力下さい",
			email: "メールアドレスをご入力下さい",
			tel: "お電話番号をご入力下さい",
			message: "メッセージをご入力下さい"
		}
		
	});
	
	function displayTable(target) {
		if(target == "radio01_01") {
			$(".optional input").attr("disabled", "disabled");
			$("dt.optional").css("color", "#EEEEEE");
			$("dd.optional input").css("border-color", "#EEEEEE");
		} else {
			$(".optional input").removeAttr("disabled");
			$("dt.optional").css("color", "#202020");
			$("dd.optional input").css("border-color", "#999999");
		}
	}
	
	var target = $('#targetType :checked').attr("id");
	
	displayTable(target);
	
	$("#targetType input:radio").click(function() {
		target = $(this).attr("id");
		displayTable(target);
	});
	
});