function input_check() {
	var obj = document.getElementById("f");
	var str = "";
	var i;
	var rdo1 = -1;

	for (i = 0; i < obj.beauty.length; i++) {
		if (obj.beauty[i].checked) {
			rdo1 = obj.beauty[i].value;
		}
	}
	if (rdo1 == -1) {
		str += "<p>- Please vote for the Blythe Beauty Contest.</p>\n";
	}

	// ﾒｰﾙｱﾄﾞﾚｽ
	if (obj.email.value == "") {
		str += "<p>-Please enter your email address.</p>\n";
	} else if (!obj.email.value.match(/^[\w\._-]+@[\w\.-]+\.\w{2,}$/)) {
		str += "<p>- Your email address is not valid. Please re-enter your email address.</p>\n";
	}

	// ﾒｰﾙｱﾄﾞﾚｽ再入力
	if ((obj.re_email1.value == "") || (obj.re_email2.value == "")) {
		str += "<p>- Please re-enter your email address.</p>\n";
	} else {
		var mail = obj.re_email1.value + "@" + obj.re_email2.value;
		if (obj.email.value != mail) {
			str += "<p>- The two email addresses you entered did not match. Please re-enter your email address.</p>\n";
		}
	}

	if (str == "") {
		obj.action = "confirm.php";
		obj.submit();
	} else {
		document.getElementById("err").innerHTML = str;
		return false;
	}
}

// -------------------------------
//  Blythe Photo Contest 2008 用
// -------------------------------
function photocon2008_check() {
	var obj = document.getElementById("mailform");
	var str = "";

	// 気に入った写真
	if (obj.num.value == "") {
		str += "<p>- Please select the number of your favorite photo.</p>\n";
	}

	// お名前
	if (obj.name.value == "") {
		str += "<p>- Please fill in &quot;your name&quot;.</p>\n";
	}

	// 年齢
	if (obj.age.value != "") {
		if (isNaN(obj.age.value)) {
			str += "<p>-Please write your age using only western character encoding for the numbers.</p>\n";
		}
	}

	// ﾒｰﾙｱﾄﾞﾚｽ
	if (obj.email.value == "") {
		str += "<p>- Please fill in &quot;Email address&quot;.</p>\n";
	} else if (!obj.email.value.match(/^[\w\._-]+@[\w\.-]+\.\w{2,}$/)) {
		str += "<p>- Your email address is not valid. Please re-enter your email address.</p>\n";
	}

	// ﾒｰﾙｱﾄﾞﾚｽ再入力
	if ((obj.re_email1.value == "") || (obj.re_email2.value == "")) {
		str += "<p>- Please fill in &quot;Re-enter email address&quot;.</p>\n";
	} else {
		var mail = obj.re_email1.value + "@" + obj.re_email2.value;
		if (obj.email.value != mail) {
			str += "<p>- The two email addresses you entered did not match. Please carefully enter them again.</p>\n";
		}
	}

	if (str == "") {
		obj.submit();
	} else {
		document.getElementById("err").innerHTML = str;
		return false;
	}

}