var ErrorBlkEmail = "請鍵入電子郵件!";
var ErrorEmail = "電子郵件錯誤，請重新輸入!";

function doForgetPasswordValidation(aform) {
	var emailText = "forgetpassword.email";
	var criteriaText = "forgetpassword.criteria";
	
	var checkedRE = document.forms[aform].elements[criteriaText][2].checked;
	if (checkedRE) {
		if(!chkBlank(emailText)){
			errMsg(ErrorBlkEmail);
			document.forms[aform].elements[emailText].focus();
			return false;
		}
		if(!chkEmail(emailText)){
			errMsg(ErrorEmail);
			document.forms[aform].elements[emailText].focus();
			return false;
		}
	}
	return true;
}