#1633 课程讨论区：“提交”、“预览”按钮显示问题

app/views/boards/_course_show.html.erb

@@ -20,7 +20,7 @@
           <%= render :partial => 'messages/form', :locals => {:f => f} %>
           <p>
             <!--<input type="button" onclick="submitCoursesBoard();" class = "ButtonColor m3p10 h30" value="<%= l(:button_submit)%>">-->
-           <a href="#" onclick="$('#message-form').submit();"class="ButtonColor m3p10"><%= l(:button_submit)%></a>
+           <a href="#" onclick="submitCoursesBoard();"class="ButtonColor m3p10"><%= l(:button_submit)%></a>
             <%= link_to l(:button_cancel), "#", :onclick => '$("#add-message").hide(); return false;' ,:class => 'ButtonColor m3p10'  %>
           </p>
       <% end %>