<%= link_to image_tag(url_to_avatar(@topic.author),:width=>50,:height => 50,:alt=>'图像' ),user_path(@topic.author) %>

<% if User.current.logged? %> <%end%>

<%= link_to @topic.author.show_name, user_path(@topic.author,:host=>Setting.host_user), :class => "linkBlue2", :target=> "_blank" %>

<%= format_time( @topic.created_on)%>

<%= @topic.content.html_safe%>

<%= render :partial=>"attachments/activity_attach", :locals=>{:activity => @topic} %>

<% unless @replies.empty? %>

回复（<%=@reply_count %>）

<% @replies.each_with_index do |reply,i| %>

<%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>

<%= link_to reply.author.show_name, user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>

<%= reply.content.html_safe%>

<%= format_time(reply.created_on) %>

<% end %>

<% if !@topic.locked? && authorize_for_course('messages', 'reply') %>

<%= form_for @reply, :as => :reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true, :id => 'message_form'} do |f| %> <%= render :partial => 'form_course', :locals => {:f => f, :replying => true} %> <%= link_to l(:button_cancel), "javascript:void(0)", :onclick => 'course_board_canel_message_replay();', :class => "blue_btn grey_btn fr c_white mt10 mr5" %> <%= link_to l(:button_submit), "javascript:void(0)", :onclick => 'course_board_submit_message_replay();', :class => "blue_btn fr c_white mt10", :style => "margin-left: 50px;" %> <% end %>

<% end %>