diff --git a/app/views/attachments/_form.html.erb b/app/views/attachments/_form.html.erb
index e5fbd3f82..097539888 100644
--- a/app/views/attachments/_form.html.erb
+++ b/app/views/attachments/_form.html.erb
@@ -1,17 +1,5 @@
 <span id="attachments_fields" xmlns="http://www.w3.org/1999/html">
 <% if defined?(container) && container && container.saved_attachments %>
-  <% if isReply  %>
-  <% container.saved_attachments.each_with_index do |attachment, i| %>
-    <span id="attachments_p<%= i %>" class="attachment">
-      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
-      <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 255, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") +
-          link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') %>
-      <%#= render :partial => 'tags/tag', :locals => {:obj => attachment, :object_flag => "6"} %>
-      <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public, :class => 'is_public')%>
-      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
-    </span>
-  <% end %>
-  <% else %>
   <% container.attachments.each_with_index do |attachment, i| %>
     <span id="attachments_p<%= i %>" class="attachment">
       <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
@@ -22,7 +10,6 @@
       <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
     </span>
   <% end %>
-  <% end %>
 <% end %>
 </span>
 <script type='text/javascript'>
diff --git a/app/views/attachments/_form_course.html.erb b/app/views/attachments/_form_course.html.erb
new file mode 100644
index 000000000..e5fbd3f82
--- /dev/null
+++ b/app/views/attachments/_form_course.html.erb
@@ -0,0 +1,61 @@
+<span id="attachments_fields" xmlns="http://www.w3.org/1999/html">
+<% if defined?(container) && container && container.saved_attachments %>
+  <% if isReply  %>
+  <% container.saved_attachments.each_with_index do |attachment, i| %>
+    <span id="attachments_p<%= i %>" class="attachment">
+      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
+      <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 255, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") +
+          link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') %>
+      <%#= render :partial => 'tags/tag', :locals => {:obj => attachment, :object_flag => "6"} %>
+      <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public, :class => 'is_public')%>
+      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+    </span>
+  <% end %>
+  <% else %>
+  <% container.attachments.each_with_index do |attachment, i| %>
+    <span id="attachments_p<%= i %>" class="attachment">
+      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly=>'readonly')%>
+      <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 255, :placeholder => l(:label_optional_description), :class => 'description', :style=>"display: inline-block;") +
+                  link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload') %>
+      <%#= render :partial => 'tags/tag', :locals => {:obj => attachment, :object_flag => "6"} %>
+      <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public, :class => 'is_public')%>
+      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
+    </span>
+  <% end %>
+  <% end %>
+<% end %>
+</span>
+<script type='text/javascript'>
+//    function CompatibleSend()
+//    {
+//        var obj=document.getElementById("_file");
+//        var file= $(obj).clone();
+//        file.click();
+//    }
+</script>
+<span class="add_attachment">
+<%#= button_tag "浏览", :type=>"button", :onclick=>"CompatibleSend();" %>
+<!--%= link_to image_tag(),"javascript:void(0)", :onclick => "_file.click()"%-->
+<%= button_tag "浏览", :type=>"button", :onclick=>"_file.click()" %>
+<%= file_field_tag 'attachments[dummy][file]',
+      :id => '_file',
+      :class => 'file_selector',
+      :multiple => true,
+      :onchange => 'addInputFiles(this);',
+      :style => 'display:none',
+      :data => {
+        :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
+        :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
+        :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
+        :upload_path => uploads_path(:format => 'js'),
+        :description_placeholder => l(:label_optional_description)
+      } %>
+<span id="upload_file_count"><%= l(:label_no_file_uploaded)%></span>
+(<%= l(:label_max_size) %>: <%= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>)
+</span>
+
+<% content_for :header_tags do %>
+  <%= javascript_include_tag 'attachments' %>
+<% end %>
+
+
diff --git a/app/views/messages/_course_show.html.erb b/app/views/messages/_course_show.html.erb
index 7844cc6ec..c543601d3 100644
--- a/app/views/messages/_course_show.html.erb
+++ b/app/views/messages/_course_show.html.erb
@@ -156,8 +156,9 @@
             <tr>
 
               <td class="comments">
-                <div class="wiki">
-                  <%= textilizable message, :content, :attachments => message.attachments %>
+                <div class="wiki" style="width: 100%;word-break: break-all;">
+                  <%= textAreailizable message,:content,:attachments => message.attachments %>
+                  <%#= message.content.html_safe  %>
                 </div>
                 <%= link_to_attachments message, :author => false %> </td>
             </tr>
diff --git a/app/views/messages/_form.html.erb b/app/views/messages/_form.html.erb
index 1e74cbf48..44d6dfbe4 100644
--- a/app/views/messages/_form.html.erb
+++ b/app/views/messages/_form.html.erb
@@ -42,7 +42,7 @@
 <!--[eoform:message]-->
 
 <p><%= l(:label_attachment_plural) %><br />
-<%= render :partial => 'attachments/form', :locals => {:container => @message,:isReply => @isReply} %></p>
+<%= render :partial => 'attachments/form_course', :locals => {:container => @message,:isReply => @isReply} %></p>
 </div>