diff --git a/module/common/control.php b/module/common/control.php
index 6409e8d11f..f096c190fe 100644
--- a/module/common/control.php
+++ b/module/common/control.php
@@ -150,6 +150,7 @@ EOT;
         {
             echo html::a(helper::createLink('user', 'login'), $lang->login);
         }
+        echo html::a('#', $lang->switchHelp, '', "onclick='toggleHelpLink();'");
         echo html::a(helper::createLink('misc', 'about'), $lang->aboutZenTao, '', "class='about'");
         echo html::select('', $app->config->langs, $app->getClientLang(), 'class=switcher onchange="selectLang(this.value)"');
     }
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index c2fe5d44b3..13c0eddec5 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -54,8 +54,6 @@ $lang->save         = 'Save';
 $lang->confirm      = 'Confirm';
 $lang->preview      = 'Preview';
 $lang->goback       = 'Back';
-$lang->showHelp     = 'Help On';
-$lang->closeHelp    = 'Help Off';
 $lang->go           = 'GO!';
 $lang->more         = 'More';
 
@@ -65,6 +63,7 @@ $lang->history      = 'History';
 $lang->attatch      = 'Attatch';
 $lang->reverse      = '[Reverse]';
 $lang->switchDisplay= '[Toggle Show]';
+$lang->switchHelp   = 'Toggle Help';
 $lang->addFiles     = 'Add Files';
 $lang->files        = 'Files ';
 
diff --git a/module/common/lang/ja.php b/module/common/lang/ja.php
index fe9e8ec71a..4277024490 100644
--- a/module/common/lang/ja.php
+++ b/module/common/lang/ja.php
@@ -54,8 +54,6 @@ $lang->save         = '保存';
 $lang->confirm      = '確認';
 $lang->preview      = 'プレビュー';
 $lang->goback       = 'バック';
-$lang->showHelp     = 'のヘルプ';
-$lang->closeHelp    = 'オフヘルプ';
 $lang->go           = 'でGO！';
 $lang->more         = 'もっと';
 
@@ -65,6 +63,7 @@ $lang->history      = '歴史';
 $lang->attatch      = 'Attatch';
 $lang->reverse      = '（逆）';
 $lang->switchDisplay= '[switch display]';
+$lang->switchHelp   = 'Toggle Help';
 $lang->addFiles     = 'ファイルを追加する';
 $lang->files        = 'ファイル';
 
diff --git a/module/common/lang/ko.php b/module/common/lang/ko.php
index 6bcca173b2..657aa86196 100644
--- a/module/common/lang/ko.php
+++ b/module/common/lang/ko.php
@@ -54,8 +54,6 @@ $lang->save         = '저장';
 $lang->confirm      = '확인';
 $lang->preview      = '미리보기';
 $lang->goback       = '뒤로';
-$lang->showHelp     = '에 대한 도움말';
-$lang->closeHelp    = '끄기 도움말';
 $lang->go           = '어서!';
 $lang->more         = '더';
 
@@ -65,6 +63,7 @@ $lang->history      = '역사';
 $lang->attatch      = 'Attatch';
 $lang->reverse      = '(역방향)';
 $lang->switchDisplay= '[Switch display]';
+$lang->switchHelp   = 'Toggle Help';
 $lang->addFiles     = '파일 추가';
 $lang->files        = '파일';
 
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index 256d6bdef9..0e513140e7 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -54,8 +54,6 @@ $lang->save         = '保存';
 $lang->confirm      = '确认';
 $lang->preview      = '预览';
 $lang->goback       = '返回';
-$lang->showHelp     = '显示帮助';
-$lang->closeHelp    = '关闭帮助';
 $lang->go           = 'GO!';
 $lang->more         = '更多';
 
@@ -65,6 +63,7 @@ $lang->history      = '历史记录';
 $lang->attatch      = '附件';
 $lang->reverse      = '[切换顺序]';
 $lang->switchDisplay= '[切换显示]';
+$lang->switchHelp   = '切换帮助';
 $lang->addFiles     = '上传了附件 ';
 $lang->files        = '附件 ';
 
diff --git a/www/js/my.js b/www/js/my.js
index cc72bf8db8..83c4713f49 100644
--- a/www/js/my.js
+++ b/www/js/my.js
@@ -220,9 +220,20 @@ function setRequiredFields()
     }
 }
 
+/* 控制帮助链接的显示。*/
+function toggleHelpLink()
+{
+    $('.helplink').toggle();
+    if($.cookie('help') == 'off') return $.cookie('help', 'on');
+    if($.cookie('help') == 'on')  return $.cookie('help', 'off');
+}
+
 /* 设置帮助链接。*/
 function setHelpLink()
 {
+    if(!$.cookie('help'))$.cookie('help', 'on');
+    className = $.cookie('help') == 'off' ? 'hidden' : '';
+
     $('form input[id], form select[id], form textarea[id]').each(function()
         {
             if($(this).attr('type') == 'hidden' || $(this).attr('type') == 'file') return;
@@ -230,7 +241,7 @@ function setHelpLink()
             if(currentFieldName == 'submit' || currentFieldName == 'reset') return;
             if(currentFieldName.indexOf('[') > 0) currentFieldName = currentFieldName.substr(0, currentFieldName.indexOf('['));
             currentFieldName = currentFieldName.toLowerCase();
-            $(this).after(' <a class="helplink" href=http://www.zentaoms.com/goto.php?item=fieldref&extra=lang=' + clientLang + ',module=' + currentModule + ',method=' + currentMethod + ',field=' + currentFieldName + ' target="_blank">?</a> ');
+            $(this).after(' <a class="helplink ' + className + '" href=http://www.zentaoms.com/goto.php?item=fieldref&extra=lang=' + clientLang + ',module=' + currentModule + ',method=' + currentMethod + ',field=' + currentFieldName + ' target="_blank">?</a> ');
         }
     );
 }