diff --git a/src/mibew/libs/classes/Mibew/Controller/TranslationController.php b/src/mibew/libs/classes/Mibew/Controller/TranslationController.php
index 32e70a5c..8380f3d8 100644
--- a/src/mibew/libs/classes/Mibew/Controller/TranslationController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/TranslationController.php
@@ -62,23 +62,9 @@ class TranslationController extends AbstractController
             $locales_list[] = array('id' => $loc, 'name' => getlocal('localeid', null, $loc));
         }
 
-        // Extract needed localization constants.
-        $show = $request->query->get('show');
-        if (!in_array($show, array('all', 's1', 's2', 's3'))) {
-            $show = 'all';
-        }
-
+        // Prepare localization constants to display.
         $result = array();
         $all_keys = array_keys($lang1);
-        if ($show == 's1') {
-            $all_keys = array_intersect($all_keys, locale_load_id_list('level1'));
-        } elseif ($show == 's2') {
-            $all_keys = array_intersect($all_keys, locale_load_id_list('level2'));
-        } elseif ($show == 's3') {
-            $all_keys = array_diff($all_keys, locale_load_id_list('level1'), locale_load_id_list('level2'));
-        }
-
-        // Prepare localization constants to display.
         foreach ($all_keys as $key) {
             $t_source = htmlspecialchars($lang1[$key]);
             if (isset($lang2[$key])) {
@@ -126,13 +112,6 @@ class TranslationController extends AbstractController
             array('id' => 'l1', 'name' => getlocal('translate.sort.lang')),
         );
         $page['formsort'] = $order;
-        $page['showOptions'] = array(
-            array('id' => 'all', 'name' => getlocal('translate.show.all')),
-            array('id' => 's1', 'name' => getlocal('translate.show.forvisitor')),
-            array('id' => 's2', 'name' => getlocal('translate.show.foroperator')),
-            array('id' => 's3', 'name' => getlocal('translate.show.foradmin')),
-        );
-        $page['formshow'] = $show;
         $page['title'] = getlocal('page.translate.title');
         $page['menuid'] = 'translation';
         $page = array_merge($page, prepare_menu($operator));
diff --git a/src/mibew/libs/common/locale.php b/src/mibew/libs/common/locale.php
index cb6a93f5..a8e1cdcf 100644
--- a/src/mibew/libs/common/locale.php
+++ b/src/mibew/libs/common/locale.php
@@ -290,23 +290,6 @@ function get_local_for_js($text, $params)
     return sanitize_string($string, 'low', 'moderate');
 }
 
-function locale_load_id_list($name)
-{
-    $result = array();
-    $fp = @fopen(MIBEW_FS_ROOT . "/locales/names/$name", "r");
-    if ($fp !== false) {
-        while (!feof($fp)) {
-            $line = trim(fgets($fp, 4096));
-            if ($line && preg_match("/^[\w_\.]+$/", $line)) {
-                $result[] = $line;
-            }
-        }
-        fclose($fp);
-    }
-
-    return $result;
-}
-
 function save_message($locale, $key, $value)
 {
     $result = "";
diff --git a/src/mibew/locales/names/level1 b/src/mibew/locales/names/level1
deleted file mode 100644
index 707f828b..00000000
--- a/src/mibew/locales/names/level1
+++ /dev/null
@@ -1,82 +0,0 @@
-chat.came.from
-chat.client.changename
-chat.client.name
-chat.client.visited.page
-chat.default.username
-chat.error_page.close
-chat.error_page.head
-chat.error_page.title
-chat.mailthread.sent.close
-chat.mailthread.sent.closewindow
-chat.mailthread.sent.content
-chat.mailthread.sent.title
-chat.predefined_answers
-chat.status.operator.changed
-chat.status.operator.dead
-chat.status.operator.joined
-chat.status.operator.left
-chat.status.operator.returned
-chat.status.user.changedname
-chat.status.user.dead
-chat.status.user.left
-chat.status.user.reopenedthread
-chat.visitor.email
-chat.visitor.info
-chat.wait
-chat.window.chatting_with
-chat.window.close_title
-chat.window.poweredby
-chat.window.predefined.select_answer
-chat.window.product_name
-chat.window.send_message
-chat.window.send_message_short
-chat.window.title.agent
-chat.window.title.user
-chat.window.toolbar.mail_history
-chat.window.toolbar.mute
-chat.window.toolbar.redirect_user
-chat.window.toolbar.refresh
-company.title
-errors.captcha
-errors.required
-errors.wrong_field
-form.field.email
-form.field.message
-form.field.name
-harderrors.header
-image.chat.history
-image.chat.message
-image.chat.sprite
-invitation.message
-leavemail.body
-leavemail.subject
-leavemessage.close
-leavemessage.descr
-leavemessage.perform
-leavemessage.sent.message
-leavemessage.sent.title
-leavemessage.title
-license.title
-localeid
-mail.user.history.body
-mail.user.history.subject
-mailthread.close
-mailthread.enter_email
-mailthread.perform
-mailthread.title
-notify.new.subject
-notify.new.text
-page.chat.old_browser.close
-page.chat.old_browser.list
-page.chat.old_browser.problem
-page.chat.old_browser.title
-presurvey.department
-presurvey.intro
-presurvey.mail
-presurvey.name
-presurvey.question
-presurvey.submit
-presurvey.title
-site.title
-site.url
-typing.remote
diff --git a/src/mibew/locales/names/level2 b/src/mibew/locales/names/level2
deleted file mode 100644
index 6650da82..00000000
--- a/src/mibew/locales/names/level2
+++ /dev/null
@@ -1,260 +0,0 @@
-admin.content.client_agents
-admin.content.client_gen_button
-admin.content.client_settings
-agent.not_logged_in
-app.descr
-app.title
-ban.error.duplicate
-button.enter
-button.save
-button.search
-canned.actions
-canned.actions.del
-canned.actions.edit
-canned.add
-canned.descr
-canned.group
-canned.locale
-canned.title
-cannededit.descr
-cannededit.done
-cannededit.message
-cannededit.no_such
-cannededit.title
-cannednew.descr
-cannednew.title
-char.redirect.operator.away_suff
-char.redirect.operator.online_suff
-chat.client.spam.prefix
-chat.redirect.back
-chat.redirect.cannot
-chat.redirect.choose
-chat.redirect.group
-chat.redirect.operator
-chat.redirect.title
-chat.redirected.close
-chat.redirected.closewindow
-chat.redirected.content
-chat.redirected.group.content
-chat.redirected.title
-chat.status.operator.redirect
-chat.thread.state_chatting_with_agent
-chat.thread.state_closed
-chat.thread.state_loading
-chat.thread.state_wait
-chat.thread.state_wait_for_another_agent
-chat.visitor.invitation.accepted
-clients.how_to
-clients.intro
-clients.no_clients
-clients.queue.chat
-clients.queue.prio
-clients.queue.wait
-clients.title
-common.asterisk_explanation
-confirm.take.head
-confirm.take.message
-confirm.take.no
-confirm.take.yes
-content.blocked
-content.history
-content.logoff
-error.no_password
-error.no_password.visit_profile
-errors.footer
-errors.header
-errors.prefix
-errors.suffix
-form.field.address
-form.field.address.description
-form.field.ban_comment
-form.field.ban_comment.description
-form.field.ban_days
-form.field.ban_days.description
-form.field.password
-form.field.password_confirm
-image.button.login
-image.button.save
-image.button.search
-install.newfeatures
-install.updatedb
-invitation.sent
-invitation.title
-lang.choose
-leftMenu.client_agents
-leftMenu.client_gen_button
-leftMenu.client_settings
-localedirection
-menu.blocked
-menu.canned
-menu.goonline
-menu.groups
-menu.groups.content
-menu.locale
-menu.locale.content
-menu.notifications
-menu.notifications.content
-menu.operator
-menu.profile
-menu.profile.content
-menu.translate
-menu.updates
-menu.updates.content
-my_settings.error.password_match
-no_such_operator
-notification.back_to_list
-notification.intro
-notification.label.subj
-notification.label.time
-notification.label.to
-notification.title
-notifications.head.msg
-notifications.head.subj
-notifications.head.time
-notifications.head.to
-notifications.kind
-notifications.kind.all
-notifications.kind.mail
-notifications.kind.xmpp
-notifications.locale
-notifications.locale.all
-page.analysis.search.head_browser
-page.analysis.search.head_group
-page.analysis.search.head_host
-page.analysis.search.head_messages
-page.analysis.search.head_name
-page.analysis.search.head_operator
-page.analysis.search.head_time
-page.analysis.trackedpath.title
-page.analysis.userhistory.intro
-page.analysis.userhistory.title
-page.gen_button.choose_group
-page.gen_button.choose_image
-page.gen_button.choose_locale
-page.gen_button.choose_style
-page.gen_button.code
-page.gen_button.code.description
-page.gen_button.default_group
-page.gen_button.include_site_name
-page.gen_button.intro
-page.gen_button.modsecurity
-page.gen_button.sample
-page.gen_button.secure_links
-page.gen_button.title
-page.group.no_such
-page.notifications.intro
-page.notifications.title
-page.preview.style_default
-page_analysis.full.text.search
-page_analysis.search.title
-page_ban.intro
-page_ban.sent
-page_ban.thread
-page_ban.title
-page_bans.add
-page_bans.title
-page_bans.to
-page_client.pending_users
-page_getcode.tab.image
-page_getcode.tab.text
-page_login.error
-page_login.intro
-page_login.login
-page_login.password
-page_login.remember
-page_login.title
-page_search.intro
-pending.menu.hide
-pending.menu.show
-pending.popup_notification
-pending.status.setaway
-pending.status.setonline
-pending.table.ban
-pending.table.head.contactid
-pending.table.head.etc
-pending.table.head.name
-pending.table.head.operator
-pending.table.head.state
-pending.table.head.total
-pending.table.head.waittime
-pending.table.invite
-pending.table.speak
-pending.table.tracked
-pending.table.view
-permission.admin
-permission.takeover
-permission.viewthreads
-report.bydate.1
-report.bydate.2
-report.bydate.3
-report.bydate.4
-report.bydate.title
-report.byoperator.1
-report.byoperator.2
-report.byoperator.3
-report.byoperator.4
-report.byoperator.title
-report.no_items
-report.total
-resetpwd.changed
-resetpwd.changed.title
-resetpwd.intro
-resetpwd.login
-resetpwd.submit
-resetpwd.title
-restore.back_to_login
-restore.emailorlogin
-restore.intro
-restore.mailsubj
-restore.mailtext
-restore.pwd.message
-restore.sent
-restore.sent.title
-restore.submit
-restore.title
-right.administration
-right.main
-right.other
-statistics.dates
-statistics.description
-statistics.from
-statistics.till
-statistics.title
-statistics.wrong.dates
-tag.pagination.info
-tag.pagination.next
-tag.pagination.no_items
-tag.pagination.no_items.elements
-tag.pagination.previous
-thread.back_to_search
-thread.chat_log
-thread.intro
-time.dateformat
-time.locale
-time.never
-time.timeformat
-time.today.at
-time.yesterday.at
-topMenu.admin
-topMenu.logoff
-topMenu.main
-topMenu.users
-topMenu.users.nomenu
-tracked.date
-tracked.empty.referrer
-tracked.intro
-tracked.link
-tracked.path
-tracked.visitor.came.from
-visitors.how_to
-visitors.intro
-visitors.no_visitors
-visitors.table.head.contactid
-visitors.table.head.etc
-visitors.table.head.firsttimeonsite
-visitors.table.head.invitations
-visitors.table.head.invitationtime
-visitors.table.head.invited.by
-visitors.table.head.lasttimeonsite
-visitors.table.head.name
-visitors.title
diff --git a/src/mibew/styles/pages/default/templates_src/server_side/translations.handlebars b/src/mibew/styles/pages/default/templates_src/server_side/translations.handlebars
index c2341b5f..9e6f2c6e 100644
--- a/src/mibew/styles/pages/default/templates_src/server_side/translations.handlebars
+++ b/src/mibew/styles/pages/default/templates_src/server_side/translations.handlebars
@@ -39,15 +39,6 @@
                         </select>
                     </div>
 
-                    <div class="packedFormField">
-                        {{l10n "translate.show"}}<br/>
-                        <select name="show" onchange="this.form.submit();">
-                            {{#each showOptions}}
-                                <option value="{{id}}"{{#ifEqual id ../formshow}} selected="selected"{{/ifEqual}}>{{name}}</option>
-                            {{/each}}
-                        </select>
-                    </div>
-
                     <br clear="all"/>
 
                 </div>