diff --git a/app/views/layouts/_base_development_group.html.erb b/app/views/layouts/_base_development_group.html.erb
index 6d6e0eed1..4b0692f9e 100644
--- a/app/views/layouts/_base_development_group.html.erb
+++ b/app/views/layouts/_base_development_group.html.erb
@@ -55,7 +55,7 @@
     <% end %>
   <% end %>
   <!-- more -->
-  <div class="subNav subNav_jiantou" onclick="$('#navContent').toggle(500);" id="expand_tools_expand"><%= l(:label_project_more) %></div>
+  <div class="subNav subNav_jiantou" id="expand_tools_expand" nhtype="toggle4cookie" data-id="expand_tool_more" data-target="#navContent" data-val="retract"><%= l(:label_project_more) %></div>
   <ul class="navContent" id="navContent">
     <%= render 'projects/tools_expand' %>
   </ul>
\ No newline at end of file
diff --git a/app/views/layouts/base_projects.html.erb b/app/views/layouts/base_projects.html.erb
index 51f8b9a80..71975c5c3 100644
--- a/app/views/layouts/base_projects.html.erb
+++ b/app/views/layouts/base_projects.html.erb
@@ -157,7 +157,7 @@
                   <!--邀请加入-->
                   <div class="subNavBox">
                     <% if User.current.member_of?(@project) %>
-                        <div class="subNav currentDd currentDt subNav_jiantou" id="expand_tools_expand_invit" onclick="$('#navContent_invit').toggle(500);"><%= l(:label_invite)%></div>
+                        <div class="subNav currentDd currentDt subNav_jiantou" id="expand_tools_expand_invit" nhtype="toggle4cookie" data-id="expand_invit" data-target="#navContent_invit"><%= l(:label_invite)%></div>
                         <ul class="navContent " style="display:block" id="navContent_invit">
                           <li><%=  link_to l(:label_invite_new_user), :controller=>"projects", :action=>"invite_members_by_mail", :id => @project %></li>
                           <% if User.current.allowed_to?(:manage_members, @project) %>
diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index 70888e5d0..0a04b2a7b 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -384,4 +384,45 @@ function submitProjectBoard()
     {
         $("#message-form").submit();
     }
-}
\ No newline at end of file
+}
+
+//cookie记忆html区块 显示/隐藏 的代码 start
+$(function(){
+    var personalized_expand_key = "personalized_expand";
+    function personalized_init(){
+        var personalized_map = cookieget(personalized_expand_key);
+        if(personalized_map!=false){
+            personalized_map = JSON.parse(personalized_map);
+            $("*[nhtype='toggle4cookie']").each(function(){
+                var personalized_id=$(this).data('id');
+                var val = personalized_map[personalized_id];
+                if(val!=undefined && val!=$(this).data('val')){
+                    personalized_click($(this),0);
+                }
+            });
+        }
+    }
+    function personalized_click(obj,timeout){
+        var target = $(obj.data('target'));
+        var oldval = obj.data('val');
+        var val='';
+        if(oldval=='expand'){val='retract';}else{val='expand';}
+        obj.data('val',val);
+        var personalized_map = cookieget(personalized_expand_key);
+        if(personalized_map == false){
+            personalized_map={};
+        }else{
+            personalized_map = JSON.parse(personalized_map);
+        }
+        var personalized_id=obj.data('id');
+        personalized_map[personalized_id]=val;
+        cookiesave(personalized_expand_key,JSON.stringify(personalized_map));
+        target.toggle(timeout);
+    }
+    $("*[nhtype='toggle4cookie']").click(function(){
+        personalized_click($(this),500);
+    });
+
+    personalized_init();
+});
+//cookie记忆html区块 显示/隐藏 的代码 end
\ No newline at end of file