socialforge/app/views/boards/_course_show.html.erb

<%= javascript_include_tag "/assets/kindeditor/kindeditor", '/assets/kindeditor/pasteimg', "init_activity_KindEditor" %>
<style type="text/css">
    /*回复框*/
    div.ke-toolbar {display: none; width: 400px; border: none; background: none; padding: 0px 0px;}
    span.ke-toolbar-icon {line-height: 26px; font-size: 14px; padding-left: 26px;}
    span.ke-toolbar-icon-url {background-image: url(/images/public_icon.png)}
    div.ke-toolbar .ke-outline {padding: 0px 0px; line-height: 26px; font-size: 14px;}
    span.ke-icon-emoticons {background-position: 0px -671px; width: 50px; height: 26px;}
    span.ke-icon-emoticons:hover {background-position: -79px -671px; width: 50px; height: 26px;}
    div.ke-toolbar .ke-outline {border: none;}
    .ke-inline-block {display: none;}
    div.ke-container {float: left;}
</style>
<script type="text/javascript">
    $(function(){
        $("#RSide").removeAttr("id");
        $("#Container").css("width","1000px");
    });
</script>

  <% if topics%>
      <% topics.each do |topic| %>
          <script>
              function expand_reply(container, btnid) {
                  var target = $(container);
                  var btn = $(btnid);
                  if (btn.data('init') == '0') {
                      btn.data('init', 1);
                      btn.html('收起回复');
                      target.show();
                  } else {
                      btn.data('init', 0);
                      btn.html('展开更多');
                      target.hide();
                      target.eq(0).show();
                      target.eq(1).show();
                      target.eq(2).show();
                  }
              }

              function expand_reply_input(id) {
                  $(id).toggle();
              }

              $(function () {
                  init_activity_KindEditor_data(<%= topic.id%>, null, "87%");
                  var description_images=$("div#activity_description_<%= topic.id %>").find("img");
                  if (description_images.length>0) {
                      for (var i=0; i<description_images.length; i++){
                          var image=$(description_images[i]);
                          var element=$("<a></a>").attr("href",image.attr('src'));
                          image.wrap(element);
                      }
                  }
                  $('#activity_description_<%= topic.id %> a').colorbox({rel:'nofollow', close: "关闭", returnFocus: false});

                  var reply_images=$("div#reply_content_<%= topic.id %>").find("img");
                  if (reply_images.length>0) {
                      for (var i=0; i<reply_images.length; i++){
                          var image=$(reply_images[i]);
                          var element=$("<a></a>").attr("href",image.attr('src'));
                          image.wrap(element);
                      }
                  }
                  $('#reply_content_<%= topic.id %> a').colorbox({rel:'nofollow', close: "关闭", returnFocus: false});
              });
          </script>
          <% if topic %>
              <%= render :partial => 'users/course_message', :locals => {:activity => topic, :user_activity_id => topic.id} %>
          <% end %>
      <% end %>

      <% if topics.count == 10 %>
          <div id="show_more_course_topic" class="loadMore mt10 f_grey">展开更多<%= link_to "", boards_topic_path(@board, :course_id => @board.course.id ,:page => page), :id => "more_topic_link", :remote => "true", :class => "none" %></div>
      <% end %>
  <% end%>

  <script type="text/javascript">
      $("#show_more_course_topic").mouseover(function () {
          $("#more_topic_link").click();
      });
  </script>