/* Woman's Voice
 * links.js: The related-link 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: 2000-06-28
 */

// isRegisterOK: Check if the register form is ready to be submitted
function isRegisterOK(form) {
    
    // Regularize the fields
    form.title.value = trim(form.title.value);
    form.title_2ln.value = trim(form.title_2ln.value);
    form.url.value = trim(form.url.value);
    form.icon.value = trim(form.icon.value);
    form.cat0.value = trim(form.cat0.value);
    form.cat1.value = trim(form.cat1.value);
    form.cat2.value = trim(form.cat2.value);
    form.dsc.value = trimText(form.dsc.value);
    form.email.value = trim(form.email.value);
    form.addr.value = trim(form.addr.value);
    form.tel.value = trim(form.tel.value);
    form.fax.value = trim(form.fax.value);
    
    // Check the site name
    if (form.title.value == "") {
        alert(_("Please fill in the site name."));
        form.title.focus();
        return false;
    }
    
    // Check the URL
    if (form.url.value == "" || form.url.value == "http://") {
        alert(_("Please fill in the URL."));
        form.url.focus();
        return false;
    }
    
    // Check the description
    if (form.dsc.value == "" || form.dsc.value == _("Fill in the description here.")) {
        alert(_("Please fill in the description."));
        form.dsc.focus();
        return false;
    }
    if (form.dsc.value.length > 256) {
        alert(_("This description is too long.  (Max. 256 letters)"));
        form.dsc.focus();
        return false;
    }
    
    return true;
}

// clearDscDefault: Clear the default value of the description
function clearDscDefault(dsc, deftext) {
    if (dsc.value == deftext) {
        dsc.value = "";
    }
}