socialforge/app/views/welcome/course.html.erb

<% @nav_dispaly_course_all_label = 1
   @nav_dispaly_forum_label = 1
   @nav_dispaly_course_label = nil
   @nav_dispaly_store_all_label = 1 %>
<%= stylesheet_link_tag 'welcome' %>
<%= javascript_include_tag 'welcome' %>
<script type="text/javascript" language="javascript" xmlns="http://www.w3.org/1999/html"
        xmlns="http://www.w3.org/1999/html" xmlns="http://www.w3.org/1999/html">

    $(function () {
        $("#main").find("a").attr("target", "_blank");
        setCss();
    });

    //设置div居中
    function setCss() {
        var mainBar = $('#main-content-bar')[0];
        var topHeight = mainBar.offsetHeight;
        var welcomeLeft = $('#welcome_left')[0];
        var leftHeight = welcomeLeft.offsetHeight;
        var searchbar = $('#search-bar')[0];
        var searchHeight = searchbar.offsetHeight;
        welcomeLeft.style.marginTop = (topHeight - leftHeight) / 2 + "px";
        searchbar.style.marginTop = (topHeight - searchHeight) / 2 + "px";
        //alert((topHeight - leftHeight)/2 );
    }
    // 给主页用户弹新页面
    $(document).ready(function ($) {
        $("#loggedas").find("a").attr("target", "_blank");
        //$("#content .tabs_new~ .pagination").find("a").removeAttr("target");
    });
</script>

<div class='top_bar'>
  <%#= render partial: 'wei_xin' %>
  <div class="main-content-bar" id="main-content-bar">
    <div style="float: left;padding-left:15px">
      <%= image_tag(@logoLink, width:@course_page.image_width,height: @course_page.image_height) %>

    </div>
    <div class="course welcome_left" id="welcome_left">
			<span class="font_welcome_school"> <% if @school_id.nil? and (User.current.user_extensions.nil? || User.current.user_extensions.school.nil?) %>
              <% else %>
					<% if @school_id == "0" %>
                  <% else %>
						<% if @school_id.nil? %>
							<%= link_to School.find(User.current.user_extensions.school.id).name, options={:action => 'course', :school_id => User.current.user_extensions.school.id}, html_options={:class => 'font_welcome_school', :method => 'get'} %>
                          <br/>
						<% else %>
							<%= link_to School.find(@school_id).name, options={:action => 'course', :school_id => @school_id}, html_options={:class => 'font_welcome_school', :method => 'get'} %>
                          <br/>
						<% end %>
					<% end %>
				<% end %> </span>
      <% unless @course_page.nil? %>
        <span class="font_welcome_trustie"><%= @course_page.title %> </span>

      <% if @school_id.nil? and (User.current.user_extensions.nil? || User.current.user_extensions.school.nil?) %>
          <span class="font_welcome_tdescription">, <%= @course_page.description %></span>
      <% else %>
          <% if @school_id == "0" %>
              <span class="font_welcome_tdescription">, <%= @course_page.description %></span>
          <% end %>
      <% end %>
      <% end %>
    </div>
    <div class="search-bar" id="search-bar">
      <%= render :partial => "search_course", :locals => {:project_type => Project::ProjectType_course} %>
    </div>
    <div style="clear: both;"></div>
  </div>
</div>

<div style="clear:both"></div>


<div id="J_Slide" class="d-p-index-box d-p-index-hotproject">
  <h3><strong><%= l(:lable_hot_course)%></strong></h3>
  <% if @school_id %>
      <% school_course = find_miracle_course(10,7, @school_id) %>
  <% else %>
      <%school_course=[]%>
  <% end %>
  <% if (school_course.count == 0) %>
      <span><%= render :partial =>  'more_course', :locals => {:school_id => nil}%></span>

      <div class="d-p-projectlist-box">
        <ul class="d-p-projectlist">

          <% if User.current.logged? %>
              <li>
                <%= render :partial => 'no_course_title', :locals => {:course_title => l(:label_school_no_course)} %>
              </li>
              <%= render :partial => 'course_list', :locals => {:course_list => find_all_new_hot_course(9, @school_id)} %>
          <% else %>
              <%= render :partial => 'course_list', :locals => {:course_list => find_all_new_hot_course(10, @school_id)} %>
          <% end %>
        </ul>
      </div>
  <% else %>
      <% if school_course.count < 10 %>
          <span>
            <%= render :partial =>  'more_course', :locals => {:school_id => nil}%>
          </span>
      <% else %>
          <span>
            <%= render :partial =>  'more_course', :locals => {:school_id => @school_id}%>
          </span>
      <% end %>
      <div class="d-p-projectlist-box">
        <ul class="d-p-projectlist">
          <%= render :partial => 'course_list', :locals => {:course_list => school_course} %>
          <% if school_course.count < 10 %>
              <li>
                <%= render :partial => 'no_course_title', :locals => {:course_title => l(:label_school_less_course)} %>
              </li>
              <%= render :partial => 'course_list', :locals => {:course_list => find_all_new_hot_course(9 - school_course.count, @school_id)} %>
          <% end %>
        </ul>
      </div>
  <% end %>
</div>

<div id="J_Slide" class="d-p-index-box d-p-index-hotproject" style="float: right;">
  <h3 style="padding-bottom:0px ;margin-left: 5px; color: #e8770d;">
    <strong>问题和反馈动态</strong>
    <%= link_to "我要提问", newbie_send_path, {:class => 'orangeButton idea_btn', :style => "color: #EEEEEE"} %>
    <%= link_to "我要反馈", suggestion_send_path, {:class => 'orangeButton idea_btn', :style => "color: #EEEEEE"} %>
  </h3>
  <span style="margin-top: -20px;float: right; display: block;"><%= link_to "更多>>", forums_path %></span>

  <div class="d-p-projectlist-box">
    <ul class="d-p-projectlist">
      <% find_new_forum_topics(10).each do |topic| %>
          <li class="message-brief-intro" style="min-height: 65px; line-height:2em; ">
            <div style="display: inline-block; width: 100%;">
				  <span class="memo_activity text_nowrap" style="color:gray; display: inline-block;  margin-bottom:6px; background: url('/images/list-icon.png') no-repeat scroll ;background-position: left center;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                    <%= link_to '['+topic.forum.name + ']', forum_path(topic.forum), :class => 'memo_Bar_title' %><%= link_to topic.subject.truncate(30, omission: '...'), topic.event_url, :class => "gray", :style => "font-size: 10pt !important;" %>
				  </span>

              <div class='memo_activity memo_attr'>
					<span class='memo_timestamp'>
						<%= "#{l(:label_updated_time, value: time_tag_welcome(topic_last_time topic))}".html_safe %>
					</span>
					<span class="memo_author">
						楼主： <%= link_to topic.author.login.truncate(10, omission: '...'),user_path(topic.author),title: topic.author.login %>
					</span>
					<span class="memo_last_person">
						最后回复：<% unless (topic.last_reply.nil? || topic.last_reply.author.nil?) %><%=link_to topic.last_reply.author.login.truncate(10, omission: '...'),user_path(topic.last_reply.author),title: topic.last_reply.author.login%><% end %>
					</span>
					<span class="memo_reply">
						回复(<%= link_to topic.try(:replies_count), topic.event_url %>)
					</span>
              </div>
            </div>
          </li>
      <% end %>
    </ul>
  </div>
</div>
<div class="clearfix"></div>

<%= render partial: 'link_to_another' %>