组织页面中，点击项目收起项目列表，再点击展开列表；点击课程同样如此。

app/views/layouts/base_org.html.erb

@@ -85,7 +85,7 @@
           <div class="homepageLeftMenuBlock">
             <%= link_to "动态",organization_path(@organization), :class => "homepageMenuText" %>
           </div>
-          <div class="homepageLeftMenuBlock"><a href="javascript:void(0);" class="homepageMenuText">项目</a>
+          <div class="homepageLeftMenuBlock"><a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuProjects').slideToggle();">项目</a>
             <div class="courseMenu" id="projectMenu">
               <ul>
                 <li class="courseMenuIcon" id="projectMenuIcon">
@@ -100,7 +100,7 @@
             </div>
           <!--<a href="javascript:void(0);" class="homepageMenuSetting fr" title="关联您的已有项目"></a>-->
         </div>
-          <div class="homepageLeftMenuCourses borderBottomNone">
+          <div class="homepageLeftMenuCourses borderBottomNone" id="homepageLeftMenuProjects">
             <ul >
               <%= render :partial => 'layouts/org_projects',:locals=>{:projects=>@organization.projects.reorder('created_at').limit(5),:org_id=>@organization.id,:page=>1}%>
               <!--<%#= @organization.org_projects.each do |p|%>-->
@@ -109,7 +109,7 @@
               <!--<li class="homepageLeftMenuMore"><a href="javascript:void(0);" class="homepageLeftMenuMoreIcon"></a></li>-->
             </ul>
           </div>
-          <div class="homepageLeftMenuBlock"><a href="javascript:void(0);" class="homepageMenuText">课程</a>
+          <div class="homepageLeftMenuBlock"><a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">课程</a>
             <div class="courseMenu" id="courseMenu">
               <ul>
                 <li class="courseMenuIcon" id="courseMenuIcon">
@@ -124,7 +124,7 @@
             </div>
             <!--<a href="javascript:void(0);" class="homepageMenuSetting fr" title="关联您的已有项目"></a>-->
           </div>
-          <div class="homepageLeftMenuCourses borderBottomNone">
+          <div class="homepageLeftMenuCourses borderBottomNone" id="homepageLeftMenuCourses">
             <ul >
               <%= render :partial => 'layouts/org_courses',:locals=>{:courses=>@organization.courses.reorder('created_at').limit(5),:org_id=>@organization.id,:page=>1}%>
             </ul>
@@ -146,8 +146,6 @@
     <div class="cl"></div>
     <div id="ajax-modal" style="display:none;"></div>
 
-    <div id="ajax-modal" style="display:none;"></div>
-
     <div id="ajax-indicator" style="display:none;">
       <span><%= l(:label_loading) %></span>
     </div>