/* Woman's Voice
 * subscribe.js: The mailing list subscription related JavaScript subroutines.
 */

/*  Copyright (c) 2000-2018 imacat.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

/* Author: imacat <imacat@mail.imacat.idv.tw>
 * First written: 2000-05-18
 */

/* isSubOK: is the subscription request OK? */
function isSubOK(form) {
    // Regularize the fields
    form.email.value = trim(form.email.value);
    if (form.email.value == "") {
        alert("請填上收件用的 E-mail 信箱。");
        form.email.focus();
        return false;
    }
    if (!isEmail(form.email.value)) {
        alert("E-mail 有誤，請檢查有沒有拼錯。");
        form.email.focus();
        return false;
    }
    if (form.pw.value == "") {
        alert("請設定密碼。");
        form.pw.focus();
        return false;
    }
    if (form["pw-conf"].value == "") {
        alert("請核對你設定的密碼。");
        form["pw-conf"].focus();
        return false;
    }
    if (form.pw.value != form["pw-conf"].value) {
        alert("核對密碼不符，請重新設定密碼。");
        form.pw.value = "";
        form["pw-conf"].value = "";
        form.pw.focus();
        return false;
    }
    return true;
}

/* isOptionsOK: is the options request OK? */
function isOptionsOK(form) {
    // Regularize the fields
    form.email.value = trim(form.email.value);
    if (form.email.value == "") {
        alert("請填上妳的收件 E-mail 信箱。");
        form.email.focus();
        return false;
    }
    if (!isEmail(form.email.value)) {
        alert("E-mail 有誤，請檢查有沒有拼錯。");
        form.email.focus();
        return false;
    }
    return true;
}