PC Advisor 2005 August/PCADVD_121.iso/internet/nsb-setup.exe/chrome/browser.jar/content/browser/pref/pref-sitecontrols.js

Text File | 2005-04-29 | 23.1 KB | 732 lines

const DEBUG_SITECONTROLS_PANEL = false;

var kSITEPREF = 'browser.preferences.selectedSite';
var siteList = null;
var _elementIDs = [ 'trustRatingsAuto_default', 'useTrustRatings', 'trustRatingsAuto',
                    'displayWarnings', 'updateInterval',
                    'showBlockedCount', 'playBlockedSound', 'showEngineIcon' ];

var controlledFields = [ 'displayEngine', 'displayEngine_Gecko', 'displayEngine_Trident',
                         'allowPopups', 'requestedPopupsInTab',
                         'allowImages', 'imagesFromOrigOnly',
                         'enableActiveX', 'enableJava', 'enableJavaScript',
                         'jsMoveResize', 'jsRaiseLower', 'jsContextMenu',
                         'jsHideStatusBar', 'jsStatusBarText', 'jsChangeImages',
                         'allowCookies', 'cookiesFromOrigOnly' ];
//'showBlockedCount', 'playBlockedSound',
var controlledButtons = [ 'advancedJavaScript' ];
//                'viewCookies', 'clearCookies' ];
//'viewPasswords', 'clearPasswords',
var bFormDisabled = false;
var gPrefTabsSelectInit = false;

/**
 * Initialize the Site Controls prefs panel
 **/
function Startup() {
    debug('Startup()');

    if (!sitecontrols.SCSVC) {
        alert('Site Controls service was not initiallized!');
        return;
    }

    // This should ensure that the sitecontrols object stays around
    // even when switching between panels
    if ('sitecontrols' in window.top) sitecontrols = window.top.sitecontrols;
    else window.top.sitecontrols = sitecontrols;

    disableForm();
    setTimeout('delayedStartup()', 100);
}

function delayedStartup() {
    siteList = document.getElementById('siteList');
    RefreshTree();

    // See if there is a current site we should auto-select
    var currentSite = null;
    var controlledSite = null;
    try {
        currentSite = sitecontrols.PREF.getCharPref(kSITEPREF);
        controlledSite = sitecontrols.getControlledSiteFromHost(currentSite);
        debug('currentSite: '+currentSite+' controlledSite: '+controlledSite);
    } catch(ex) { }
    if (controlledSite) {
        // See if the current starting host exists in our list
        var thisSite = getSiteAtIndex(0);
        var found = false;
        var i = 0;
        while (!found && thisSite) {
            if (thisSite == controlledSite) {
                debug('matched: '+thisSite);
                siteList.tree.view.selection.select(i);
                found = true;
                break;
            }
            i++;
            thisSite = getSiteAtIndex(i);
        }
        if (!found) {
            debug('no match for '+controlledSite+' - using default');
            siteList.tree.view.selection.select(0);
        }
    } else {
        // Just select the first item, which will be 'Default'
        siteList.tree.view.selection.select(0);
    }

    parent.hPrefWindow.registerOKCallbackFunc(onSiteControlsOK);

    document.updateSiteControl = updateSiteControl;

    gPrefTabsSelectInit = true;
    SetPrefTabs();

    // need to force this radio selection because nested radiogroup don't behave properly
    var prefService = Components.classes["@mozilla.org/preferences-service;1"]
                                .getService(Components.interfaces.nsIPrefBranch);
    var trustPref = prefService.getBoolPref("trustsettings.partnerratings");
    if(!trustPref) {
        document.getElementById('useTrustRatings_no').setAttribute('selected', 'true');
    }

    enableDisableTrustRatings();
    document.getElementById('trustRatingsNo_default').selectedIndex =
        document.getElementById('trustRatingsAuto_default').selectedIndex;

    // MERC - JCH: Set the following check boxes: pop-up blocking sound, pop-up blocking count,
    // and show engine icon on status bar. These values are not site-specific.
    if (prefService != null) {
        document.getElementById('showBlockedCount').checked =
            prefService.getBoolPref("privacy.popups.show_count");

        document.getElementById('playBlockedSound').checked =
            prefService.getBoolPref("privacy.popups.sound_enabled");

        document.getElementById('showEngineIcon').checked =
            prefService.getBoolPref("browser.show_engine_icon");
    }
}

/**
 * Refresh the site list tree from the internal datasource
 **/
function RefreshTree() {
    debug('RefreshTree()');
    var datasources = siteList.db.GetDataSources();
    while (datasources.hasMoreElements()) {
        var ds = datasources.getNext();

        try {
            ds.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource);
            ds.Refresh(true);
        } catch (ex) {
            // This probably means the resource is not there because the
            // list is filtered... do nothing
        }
    }

    // MERC - JCH: Needed to get the merged datasource instead of
    // just the profile datasource
    //sitecontrols.SCSVC.startMergeDefaultSiteControls();
    //sitecontrols.SCSVC.removeNegativeEntriesFromDataSource();
    //sitecontrols.SCSVC.loadData();

    siteList.tree.builder.rebuild();
    siteList.refreshList();
}

// Make sure the MasterListSelection and SiteListSelection functions are
// mutually exclusive
var selectionMutex = 0;
var selectedTree = null;

function MasterListSelection(index) {
    if (index < 0) return;

    // Respect mutex
    if (selectionMutex) return;
    // Establish mutex
    selectionMutex++;

    selectedTree = document.getElementById('masterList');

    debug('[][][] MasterListSelection('+index+')');

    // Clear the selection in the sitelist tree
    siteList.tree.view.selection.clearSelection();

    var selectedItem = document.getElementById('masterList').view.getItemAtIndex(index);
    var site = selectedItem.firstChild.firstChild.getAttribute('value');
    loadSite(site);

    // Release mutex
    selectionMutex--;
}

/**
 * Handler for selection of a site in the site list
 **/
function SiteListSelection(index) {
    if (index < 0) return;
    var site = getSiteAtIndex(index);
    if (site == null) return;

    // Respect mutex
    if (selectionMutex) return;
    // Establish mutex
    selectionMutex++;

    selectedTree = siteList.tree;

    debug('[][][] SiteListSelection('+index+')');

    // Clear the selection in the masterList tree
    document.getElementById('masterList').view.selection.clearSelection();

    loadSite(site);

    // Remember which site is currently selected
    sitecontrols.PREF.setCharPref(kSITEPREF, getSelectedSite());

    // Release mutex
    selectionMutex--;
}

/**
 * Print debug output to the console
 **/
function debug(msg) {
    if (DEBUG_SITECONTROLS_PANEL)
        dump('pref-sitecontrols.js: '+msg+'\n');
}

/**
 * Return the name of the site at the specified index in the site list
 **/
function getSiteAtIndex(index) {
    if (index < 0) return null;
    var siteRes;
    try {
        siteRes = siteList.tree.view.getResourceAtIndex(index);
    } catch (ex) {
        return null;
    }
    if (!siteRes) return null;
    var titleProp = sitecontrols.RDF.GetResource(sitecontrols.SC_NS+'title');
    var titleRes = sitecontrols.SCDS.GetTarget(siteRes, titleProp, true);
    var titleLit = titleRes.QueryInterface(Components.interfaces.nsIRDFLiteral);
    return titleLit.Value;
}

/**
 * Return the name of the currently selected site
 **/
function getSelectedSite() {
    if (selectedTree == siteList.tree)
        return getSiteAtIndex(siteList.tree.currentIndex);
    else {
        var ml = selectedTree;
        var item = ml.view.getItemAtIndex(ml.currentIndex);
        return item.firstChild.firstChild.getAttribute('value');
    }
}

/**
 * Load all of the site control values for the specified site into the UI
 **/
function loadSite(site) {
    if (site) {
        if (bFormDisabled) enableForm();
    } else {
        disableForm();
        return;
    }

    //var site = getSiteAtIndex(index);
    debug('loadSite('+site+')');
    //document.getElementById('sitegroupcaption').label = site+' Controls';
    var sc = sitecontrols.SCSVC;

    var displayEngine = sc.readSiteControl(site,'displayEngine');
    debug('displayEngine: '+displayEngine);
    document.getElementById('displayEngine').selectedIndex = (displayEngine=='Gecko')?0:1;

    var allowPopups = sc.readSiteControl(site,'allowPopups');
    debug('allowPopups: '+allowPopups);
    document.getElementById('allowPopups').checked = eval(allowPopups);

    var requestedPopupsInTab = sc.readSiteControl(site,'requestedPopupsInTab');
    debug('requestedPopupsInTab: '+requestedPopupsInTab);
    document.getElementById('requestedPopupsInTab').checked = eval(requestedPopupsInTab);

    var allowImages = sc.readSiteControl(site,'allowImages');
    debug('allowImages: '+allowImages);
    document.getElementById('allowImages').checked = eval(allowImages);

    if (displayEngine=='Gecko') {
        var imagesFromOrigOnly = sc.readSiteControl(site,'imagesFromOrigOnly');
        debug('imagesFromOrigOnly: '+imagesFromOrigOnly);
        document.getElementById('imagesFromOrigOnly').checked = eval(imagesFromOrigOnly);
        document.getElementById('imagesFromOrigOnly').disabled = false;
    } else {
        var imagesFromOrigOnly = sc.readSiteControl(site,'imagesFromOrigOnly');
        debug('imagesFromOrigOnly: '+imagesFromOrigOnly);
        document.getElementById('imagesFromOrigOnly').checked = false;
        document.getElementById('imagesFromOrigOnly').disabled = true;
    }

    var enableActiveX = sc.readSiteControl(site,'enableActiveX');
    debug('enableActiveX: '+enableActiveX);
    document.getElementById('enableActiveX').checked = eval(enableActiveX);

    var enableJava = sc.readSiteControl(site,'enableJava');
    debug('enableJava: '+enableJava);
    document.getElementById('enableJava').checked = eval(enableJava);

    var enableJavaScript = sc.readSiteControl(site,'enableJavaScript');
    debug('enableJavaScript: '+enableJavaScript);
    document.getElementById('enableJavaScript').checked = eval(enableJavaScript);
    //document.getElementById('enableJavaScript').setAttribute('label',
    //    (displayEngine=='Gecko')?'Enable JavaScript':'Enable JavaScript/VBScript');

    var jsMoveResize = sc.readSiteControl(site,'jsMoveResize');
    debug('jsMoveResize: '+jsMoveResize);
    document.getElementById('jsMoveResize').checked = eval(jsMoveResize);

    var jsRaiseLower = sc.readSiteControl(site,'jsRaiseLower');
    debug('jsRaiseLower: '+jsRaiseLower);
    document.getElementById('jsRaiseLower').checked = eval(jsRaiseLower);

    var jsContextMenu = sc.readSiteControl(site,'jsContextMenu');
    debug('jsContextMenu: '+jsContextMenu);
    document.getElementById('jsContextMenu').checked = eval(jsContextMenu);

    var jsHideStatusBar = sc.readSiteControl(site,'jsHideStatusBar');
    debug('jsHideStatusBar: '+jsHideStatusBar);
    document.getElementById('jsHideStatusBar').checked = eval(jsHideStatusBar);

    var jsStatusBarText = sc.readSiteControl(site,'jsStatusBarText');
    debug('jsStatusBarText: '+jsStatusBarText);
    document.getElementById('jsStatusBarText').checked = eval(jsStatusBarText);

    var jsChangeImages = sc.readSiteControl(site,'jsChangeImages');
    debug('jsChangeImages: '+jsChangeImages);
    document.getElementById('jsChangeImages').checked = eval(jsChangeImages);

/*
    var rememberPasswords = sc.readSiteControl(site,'rememberPasswords');
    debug('rememberPasswords: '+rememberPasswords);
// document.getElementById('rememberPasswords').checked = eval(rememberPasswords);        // MERC JVL
*/

    var allowCookies = sc.readSiteControl(site,'allowCookies');
    debug('allowCookies: '+allowCookies);
    document.getElementById('allowCookies').checked = eval(allowCookies);

    var cookiesFromOrigOnly = sc.readSiteControl(site,'cookiesFromOrigOnly');
    debug('cookiesFromOrigOnly: '+cookiesFromOrigOnly);
    document.getElementById('cookiesFromOrigOnly').checked = eval(cookiesFromOrigOnly);

    imagesChange();
    cookiesChange();
    engineChange();

    //checkSoundAndCount();  // MERC - JCH

    //updateClearPasswordsButton();
    //updateClearCookiesButton();
}



// MERC - JCH: When either the sound or count checkbox is
// changed, set the corresponding pref settings.
// NOTE: This is currently not used BUT you never know
// when sound and count will be reverted to a per site basis
function onSoundCountChanged(event) {

    var targetId = event.target.getAttribute("id");

    var cval = document.getElementById(targetId).checked;

    var prefs = GetPreferencesInterface();
    if (prefs == null)
        return;

    var pstr = event.target.getAttribute("prefstring");
    prefs.setBoolPref(pstr,cval);

    event.preventBubble();
    return;
}

function disableForm() {
    debug('disableForm()');
    for (var f = 0; f < controlledFields.length; f++) {
        disableId(controlledFields[f]);
    }
    for (var b = 0; b < controlledButtons.length; b++) {
        disableId(controlledButtons[b]);
    }
    bFormDisabled = true;
}

function enableForm() {
    debug('enableForm()');
    for (var f = 0; f < controlledFields.length; f++) {
        enableId(controlledFields[f]);
    }
    for (var b = 0; b < controlledButtons.length; b++) {
        enableId(controlledButtons[b]);
    }
    bFormDisabled = false;
}

function filterCommand(value) {
    siteList.refreshList(value);
    if (siteList.tree.currentIndex == -1)
        disableForm();
}

function updateClearPasswordsButton() {
    // Clear Passwords button disabled?
    debug('updateClearPasswordsButton()');
    var passwordManager = Components.classes["@mozilla.org/passwordmanager;1"]
                                    .getService(Components.interfaces.nsIPasswordManager);
    var e = passwordManager.enumerator;
    var selectedSite = getSelectedSite();
    var shouldDisable = "true";
    while (e.hasMoreElements()) {
        var thisPasswd = e.getNext();
        thisPasswd = thisPasswd.QueryInterface(Components.interfaces.nsIPassword);
        debug('selectedSite: '+selectedSite+'  checking against: '+thisPasswd.host);
        if (thisPasswd.host == selectedSite) {
            shouldDisable = "false";
            break;
        }
    }
    //document.getElementById('clearPasswords').setAttribute('disabled', shouldDisable);
}

/**
 * Update the internal datasource with values from the UI
 **/
function updateSiteControl(obj) {
    var site = getSelectedSite();
    if (!site) return;

    var control = obj.id;
    var value;
    if (obj.localName == 'checkbox') {
        value = (obj.checked) ? 'true' : 'false';
    } else {
        value = obj.value;
    }

    debug("updateSiteControl('"+site+"','"+control+"','"+value+"')");
    sitecontrols.SCSVC.updateSiteControl(site, control, value);

    if (selectedTree == siteList.tree) {
        sitecontrols.SCSVC.updateSiteControl(site, "securityLevel", "Custom");
    }

    loadSite(site);
}

/**
 * Handle prefs window OK button press
 **/
function onSiteControlsOK() {
    //debug('onSiteControlsOK()');
    //sitecontrols.dumpRDF();
    //window.top.sitecontrols.SCSVC.writeSiteControls();

    if (!document.getElementById('showBlockedCount') ||
        !document.getElementById('playBlockedSound') ||
        !document.getElementById('showEngineIcon'))
        return;

    var prefService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);

    // MERC - JCH: Set the following global values: pop-up blocking sound, pop-up blocking count,
    // and show engine icon on status bar.
    if (prefService != null) {
        prefService.setBoolPref("privacy.popups.show_count", document.getElementById('showBlockedCount').checked);

        prefService.setBoolPref("privacy.popups.sound_enabled",    document.getElementById('playBlockedSound').checked);

        prefService.setBoolPref("browser.show_engine_icon",    document.getElementById('showEngineIcon').checked);
    }
}

/**
 * Update UI in response to Display Engine value change
 **/
function engineChange() {
    debug('engineChange()');

    var allowCookiesCheckbox = document.getElementById('allowCookies');
    var imagesFromOrigOnlyCheckbox = document.getElementById('cookiesFromOrigOnly');
    var jsDeck = document.getElementById('jsDeck');
    var engine = document.getElementById('displayEngine').value;
    document.getElementById('enableActiveX').disabled = (engine == 'Gecko');
    document.getElementById('advancedJavaScript').disabled = (engine == 'Trident');
    imagesFromOrigOnlyCheckbox.disabled = (engine == 'Trident');

    if (engine == 'Trident') {
        disableId('allowCookies');
        disableId('cookiesFromOrigOnly');
        jsDeck.selectedIndex = 1;
    } else {
        enableId('allowCookies');
        if(allowCookiesCheckbox.checked)
        {
            enableId('cookiesFromOrigOnly');
        }
        else
        {
            disableId('cookiesFromOrigOnly');
        }
        jsDeck.selectedIndex = 0;
    }
}

/**
 * Update UI in response to Allow Images value change
 **/
function imagesChange() {
    debug('imagesChange()');
    var engine = document.getElementById('displayEngine').value;
    if(engine != 'Trident') {
            var bImages = document.getElementById('allowImages').checked;
            document.getElementById('imagesFromOrigOnly').disabled = (!bImages);
    }
}

/**
 * Update UI in response to Allow Cookies value change
 **/
function cookiesChange() {
    debug('cookiesChange()');
    var bCookies = document.getElementById('allowCookies').checked;
    if(bCookies)
    {
        enableId('cookiesFromOrigOnly');
    }
    else
    {
        disableId('cookiesFromOrigOnly');
    }
    //document.getElementById('cookiesFromOrigOnly').disabled = (!bCookies);
}

function advancedJavaScript() {
    openDialog("chrome://browser/content/pref/pref-sitecontrols-advancedjs.xul",
               "", "chrome,modal");
}

function viewPasswords() {
    var prefServ = Components.classes["@mozilla.org/preferences-service;1"]
                             .getService(Components.interfaces.nsIPrefBranch);
    prefServ.setCharPref('browser.preferences.formfillORpasscard', 'passcardtab');
    window.top.switchPage('catFormFillButton');
}

function clearPasswords() {
    debug('clearPasswords()');
    var passwordManager = Components.classes["@mozilla.org/passwordmanager;1"]
                                    .getService(Components.interfaces.nsIPasswordManager);
    var e = passwordManager.enumerator;
    var selectedSite = getSelectedSite();
    var shouldDisable = "true";
    while (e.hasMoreElements()) {
        var thisPasswd = e.getNext();
        thisPasswd = thisPasswd.QueryInterface(Components.interfaces.nsIPassword);
        debug('thisPasswd = { host: '+thisPasswd.host+', user: '+thisPasswd.user+' }');
        if (thisPasswd.host == selectedSite) {
            debug('REMOVING ' + thisPasswd.host);
            passwordManager.removeUser(thisPasswd.host, thisPasswd.user);
        }
    }
    debug('cleared!');
    //document.getElementById('clearPasswords').setAttribute('disabled', 'true');
}

// MERC - JCH: If there are no cookies for the site, disable the clear all cookies button
function updateClearCookiesButton() {

    var cookiemanager = Components.classes["@mozilla.org/cookiemanager;1"].getService();
    cookiemanager = cookiemanager.QueryInterface(Components.interfaces.nsICookieManager);

    if (!cookiemanager)
      return;

    var cookieSite = getSelectedSite();
    var foundACookie = false;
    var enumerator = cookiemanager.enumerator;
    while (enumerator.hasMoreElements()) {
      var nextCookie = enumerator.getNext();
      if (!nextCookie)
        break;
      nextCookie = nextCookie.QueryInterface(Components.interfaces.nsICookie);
      var host = nextCookie.host;

      dump('this host: '+host+'  cookieSite: '+cookieSite+'\n');
      if ((host == cookieSite) || (host == '.'+cookieSite)) {
        foundACookie = true;
        break;
      }
    }
    if (foundACookie)
        document.getElementById('clearCookies').setAttribute('disabled', 'false');
    else
        document.getElementById('clearCookies').setAttribute('disabled', 'true');
}

// MERC - JCH: Clear all the cookies for the site
function clearCookies() {

    var cookiemanager = Components.classes["@mozilla.org/cookiemanager;1"].getService();
    cookiemanager = cookiemanager.QueryInterface(Components.interfaces.nsICookieManager);

    if (!cookiemanager)
      return;

    var cookieSite = getSelectedSite();
    var cookieBool = document.getElementById('allowCookies').checked? false:true;
    dump('cookieBool-> permanently blocked?: '+cookieBool+'\n');

    var enumerator = cookiemanager.enumerator;
    while (enumerator.hasMoreElements()) {
      var nextCookie = enumerator.getNext();
      if (!nextCookie)
        break;
      nextCookie = nextCookie.QueryInterface(Components.interfaces.nsICookie);
      var host = nextCookie.host;

      dump('this host: '+host+'  cookieSite: '+cookieSite+'\n');
      if ((host == cookieSite) || (host == '.'+cookieSite)) {
          cookiemanager.remove(nextCookie.host, nextCookie.name, nextCookie.path, cookieBool);
      }
    }

    // Also have to delete cookies stored in nsWidgetStateManager.js
    if (parent.hPrefWindow.wsm.dataManager.pageData["chrome://browser/content/pref/pref-sitecontrols-cookies.xul"])
        parent.hPrefWindow.wsm.dataManager.pageData["chrome://browser/content/pref/pref-sitecontrols-cookies.xul"].userData = new Object();
    document.getElementById('clearCookies').setAttribute('disabled', 'true');
}

function viewCookies() {
    window.top.cookieSite = getSelectedSite();
    openDialog("chrome://browser/content/pref/pref-sitecontrols-cookies.xul",
               "_blank", "chrome,resizable=yes", "cookieManager");
}

function cookieViewerOnPrefsOK()
{
  var dataObject = parent.hPrefWindow.wsm.dataManager.pageData["chrome://browser/content/pref/pref-sitecontrols-cookies.xul"].userData;

  if ('deletedCookies' in dataObject) {

    var cookiemanager = Components.classes["@mozilla.org/cookiemanager;1"].getService();
    cookiemanager = cookiemanager.QueryInterface(Components.interfaces.nsICookieManager);

    for (var p = 0; p < dataObject.deletedCookies.length; ++p) {
      cookiemanager.remove(dataObject.deletedCookies[p].host,
                           dataObject.deletedCookies[p].name,
                           dataObject.deletedCookies[p].path,
                           dataObject.cookieBool);
    }
  }
}

var kPrefs = "browser.sitecontrols.prefs";

function GetPreferencesInterface()
{
    return Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
}

function SetPrefTabs()
{
    var prefs = GetPreferencesInterface();
    if (prefs == null)
        return;

    var selectedTabId = prefs.getCharPref(kPrefs);
    dump("The selected sitecontrol preference tab is: " + selectedTabId + "\n");

    var theTabBox = document.getElementById("tabbox");
    try {
        var theTab = document.getElementById(selectedTabId);
        theTabBox.selectedTab = theTab;
    } catch (ex) { }
}

function OnPrefTabsSelect()
{
    var theTabs = document.getElementById("preftabs");
    if (!theTabs)
        return;

    var theTab = theTabs.selectedItem;
    if (!theTab)
        return;

    // HACK: don't save the preference until the page has been fully initialized
    //         because OnPrefTabsSelect() will be called before Startup()
    if (gPrefTabsSelectInit)
    {
        // set as the last visted tab
        var prefs = GetPreferencesInterface();
        if (prefs)
            prefs.setCharPref(kPrefs, theTab.id);
    }
}


function enableDisableTrustRatings(event) {
    debug('enableDisableTrustRatings()');
    if (event) {
        debug('event.target.id: '+event.target.id);
    }
    if (!event || event.target.id == 'useTrustRatings_yes'
               || event.target.id == 'useTrustRatings_no'
               || event.target.id == 'trustRatingsAuto_yes'
               || event.target.id == 'trustRatingsAuto_no')
    {
        var useTrustRatings = document.getElementById('useTrustRatings').value;
        debug('useTrustRatings: '+useTrustRatings);
        if (useTrustRatings == 'true') {
            enableId('trustRatingsAuto');
            enableId('trustRatingsAuto_yes');
            enableId('trustRatingsAuto_no');
            var useAuto = document.getElementById('trustRatingsAuto').value;
            if (useAuto == 'true') {
                disableId('trustRatingsAuto_default');
            } else {
                enableId('trustRatingsAuto_default');
            }
            enableId('displayWarnings');
            enableId('updateInterval');
            enableId('updateIntervalLbl');
            disableId('trustRatingsNo_default');
            disableId('trustRatingsNoLbl');
        } else {
            disableId('trustRatingsAuto');
            disableId('trustRatingsAuto_yes');
            disableId('trustRatingsAuto_no');
            disableId('trustRatingsAuto_default');
            disableId('displayWarnings');
            disableId('updateInterval');
            disableId('updateIntervalLbl');
            enableId('trustRatingsNo_default');
            enableId('trustRatingsNoLbl');
        }
    }
}

function enableId(id) { document.getElementById(id).removeAttribute('disabled'); }
function disableId(id) { document.getElementById(id).setAttribute('disabled', 'true'); }