function divisionSelect()
{
	if (document.divSelect.r_division[0].checked == true) {
		document.divSelect.action = "./english/default.asp";
	} else if (document.divSelect.r_division[1].checked == true) {
		document.divSelect.action = "./japanese/default.asp";
	} else {
		return false;
	}
}

function checkLogin()
{

	if ( document.login.UID.value == "" ) {
		alert ("Please input your User ID.");
		document.login.UID.focus();
		return false;
	} else if ( document.login.UPW.value == "" ) {
		alert ("Please input your Password.");
		document.login.UPW.focus();
		return false;
	} else {
		if (checkFormValue(document.login.UID) == false) {
			alert("Please check the User ID." );
			document.login.UID.focus();
			return false;
		} else if (checkFormValue(document.login.UPW) == false) {
			alert ("Please check the Password.");
			document.login.UPW.focus();
			return false;
		} else {
			document.login.action = "CheckLogin.asp";
		}
	}
}
function checkFormValue(obj)
{
	var str = obj.value;
	for (i=0;i<str.length;i++){
		code = str.charCodeAt(i);
		if ((48 <= code && code <= 57) ||
			(65 <= code && code <= 90) ||
			(97 <= code && code <= 122)){
		}else{
			return false;
		}
	}
	return true;
}