diff --git a/app/views/exercise/_exercise.html.erb b/app/views/exercise/_exercise.html.erb
index f5896c5e3..40654d327 100644
--- a/app/views/exercise/_exercise.html.erb
+++ b/app/views/exercise/_exercise.html.erb
@@ -1,61 +1,63 @@
-<%# has_commit = has_commit_poll?(poll.id ,User.current)%>
-<% exercise_name = exercise.exercise_name.empty? ? l(:label_poll_new) : exercise.exercise_name%>
-<% if @is_teacher%>
-    <li title="<%= exercise.exercise_name %>">
-      <div style="width: 310px;float: left;">
-        <%# if has_commit %>
-            <%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_w fl c_dblue"%>
-        <%# else %>
-            <%#= link_to poll_name, exercise_path(poll.id), :class => "polls_title polls_title_w fl c_dblue" %>
-        <%# end %>
-        <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_w fl c_dblue" %>
-      </div>
-    </li>
-
-    <% if exercise.exercise_status == 1%>
-        <li class="pollsbtn fl ml10 pollsbtn_grey">统计结果</li>
-    <% else %>
-        <li><%= link_to l(:label_statistical_results), student_exercise_list_exercise_path(exercise.id,:course_id => @course.id), :class => "pollsbtn fl ml10"%></li>
-    <% end%>
-
-    <% if exercise.exercise_status == 1 %>
-        <li><a href="javascript:" class="pollsbtn btn_pu fl ml5" onclick="exercise_submit(<%= exercise.id%>,<%= exercise.exercise_name.length %>);">发布试卷</a></li>
-    <% elsif exercise.exercise_status == 2%>
-        <li><a href="javascript:" class="pollsbtn btn_de fl ml5" onclick="republish_exercise(<%= exercise.id%>);">取消发布</a></li>
-    <% else%>
-        <li class="pollsbtn fl ml10 pollsbtn_grey" style="margin-left: 5px;" >发布试卷</li>
-    <% end%>
-
-    <%= link_to(l(:button_delete), exercise,:method => :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "polls_de fr ml5 mr10")  %>
-
-    <% if exercise.exercise_status == 1 %>
-        <li><%= link_to l(:button_edit), edit_exercise_path(exercise.id), :class => "polls_de fr ml5"%></li>
-    <% else%>
-        <li class="polls_de_grey fr ml5" title="未发布的试卷才能进行编辑">编辑</li>
-    <% end%>
-
-    <%# if exercise.exercise_status == 2 %>
-        <!--<li><a class="polls_de fr ml5" onclick="" href="javascript:">关闭</a></li>-->
-    <%# else %>
-        <!--<li class="polls_de_grey fr ml5" title="发布的问卷才能进行关闭">关闭</li>-->
-    <%# end%>
-
-    <%# if exercise.exercise_status == 1%>
-        <!--<li class="polls_de_grey fr ml5">导出</li>-->
-    <%# elsif exercise.exercise_status == 2 || exercise.exercise_status == 3 %>
-        <!--<li><%#= link_to "导出", export_exercise_exercise_path(exercise.id,:format => "xls"), :class => "polls_de fr ml5"%></li>-->
-    <%# end%>
-
-
-    <li class="polls_date fr"><%= format_date exercise.created_at.to_date%></li>
-<% else%>
-    <% if exercise.exercise_status == 2%>
-        <%# if has_commit%>
-            <!--li><%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_st fl c_dblue" %></li>
-            <li class="pollsbtn_tip fl ml5">已答</li-->
-        <%#else%>
-            <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_st fl c_dblue"%>
-        <%#end%>
-    <% end%>
-    <li class="polls_date fr mr10"><%= format_date exercise.created_at.to_date%></li>
+<%# has_commit = has_commit_poll?(poll.id ,User.current)%>
+<% exercise_name = exercise.exercise_name.empty? ? l(:label_poll_new) : exercise.exercise_name%>
+<% if @is_teacher%>
+    <li title="<%= exercise.exercise_name %>">
+      <div style="width: 310px;float: left;">
+        <%# if has_commit %>
+            <%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_w fl c_dblue"%>
+        <%# else %>
+            <%#= link_to poll_name, exercise_path(poll.id), :class => "polls_title polls_title_w fl c_dblue" %>
+        <%# end %>
+        <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_w fl c_dblue" %>
+      </div>
+    </li>
+
+    <%= link_to(l(:button_delete), exercise,:method => :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "polls_de fr ml5 mr10")  %>
+
+    <% if exercise.exercise_status == 1 %>
+        <li><%= link_to l(:button_edit), edit_exercise_path(exercise.id), :class => "polls_de fr ml5"%></li>
+    <% else%>
+        <li class="polls_de_grey fr ml5" title="未发布的试卷才能进行编辑">编辑</li>
+    <% end%>
+
+    <%# if exercise.exercise_status == 2 %>
+        <!--<li><a class="polls_de fr ml5" onclick="" href="javascript:">关闭</a></li>-->
+    <%# else %>
+        <!--<li class="polls_de_grey fr ml5" title="发布的问卷才能进行关闭">关闭</li>-->
+    <%# end%>
+
+    <%# if exercise.exercise_status == 1%>
+        <!--<li class="polls_de_grey fr ml5">导出</li>-->
+    <%# elsif exercise.exercise_status == 2 || exercise.exercise_status == 3 %>
+        <!--<li><%#= link_to "导出", export_exercise_exercise_path(exercise.id,:format => "xls"), :class => "polls_de fr ml5"%></li>-->
+    <%# end%>
+
+
+    <li class="polls_date fr"><%= format_date exercise.created_at.to_date%></li>
+
+
+    <% if exercise.exercise_status == 1 %>
+        <li><a href="javascript:" class="pollsbtn btn_pu fr mr5" onclick="exercise_submit(<%= exercise.id%>,<%= exercise.exercise_name.length %>);">发布试卷</a></li>
+    <% elsif exercise.exercise_status == 2%>
+        <li><a href="javascript:" class="pollsbtn btn_de fr mr5" onclick="republish_exercise(<%= exercise.id%>);">取消发布</a></li>
+    <% else%>
+        <li class="pollsbtn fr mr10 pollsbtn_grey" style="margin-left: 5px;" >发布试卷</li>
+    <% end%>
+
+    <% if exercise.exercise_status == 1%>
+        <li class="pollsbtn fr mr10 pollsbtn_grey">统计结果</li>
+    <% else %>
+        <li><%= link_to l(:label_statistical_results), student_exercise_list_exercise_path(exercise.id,:course_id => @course.id), :class => "pollsbtn fr mr10"%></li>
+    <% end%>
+
+<% else%>
+    <% if exercise.exercise_status == 2%>
+        <%# if has_commit%>
+            <!--li><%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_st fl c_dblue" %></li>
+            <li class="pollsbtn_tip fl ml5">已答</li-->
+        <%#else%>
+            <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_st fl c_dblue"%>
+        <%#end%>
+    <% end%>
+    <li class="polls_date fr mr10"><%= format_date exercise.created_at.to_date%></li>
 <% end%>
\ No newline at end of file
diff --git a/app/views/exercise/_exercises_list.html.erb b/app/views/exercise/_exercises_list.html.erb
index d1774f637..f277ebdf5 100644
--- a/app/views/exercise/_exercises_list.html.erb
+++ b/app/views/exercise/_exercises_list.html.erb
@@ -1,25 +1,25 @@
-<div class="polls_head">
-  <h2>所有试卷
-    <span>（<%= @obj_count%>）</span>
-  </h2>
-  <% if @is_teacher%>
-      <%#= link_to "导入", other_poll_poll_index_path(:polls_group_id => @course.id), :remote=>true,:class => "newbtn"%>
-      <%= link_to "新建试卷 ", new_exercise_path(:course_id => @course.id), :class => "newbtn" %>
-  <% end%>
-</div>
-<div class="cl"></div>
-<div id="polls_list" class="polls_list">
-
-  <% @exercises.each do |exercise|%>
-      <ul id="exercises_<%= exercise.id %>" class="polls_list_ul">
-        <%= render :partial => 'exercise', :locals => {:exercise => exercise} %>
-      </ul>
-      <div class="cl"></div>
-  <% end%>
-
-  <ul class="wlist">
-    <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
-  </ul>
-
-  <div class="cl"></div>
+<div class="polls_head" style="width:730px;">
+  <h2>所有试卷
+    <span>（<%= @obj_count%>）</span>
+  </h2>
+  <% if @is_teacher%>
+      <%#= link_to "导入", other_poll_poll_index_path(:polls_group_id => @course.id), :remote=>true,:class => "newbtn"%>
+      <%= link_to "新建试卷 ", new_exercise_path(:course_id => @course.id), :class => "newbtn" %>
+  <% end%>
+</div>
+<div class="cl"></div>
+<div id="polls_list" class="polls_list">
+
+  <% @exercises.each do |exercise|%>
+      <ul id="exercises_<%= exercise.id %>" class="polls_list_ul">
+        <%= render :partial => 'exercise', :locals => {:exercise => exercise} %>
+      </ul>
+      <div class="cl"></div>
+  <% end%>
+
+  <ul class="wlist">
+    <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
+  </ul>
+
+  <div class="cl"></div>
 </div><!--列表end-->
\ No newline at end of file
diff --git a/app/views/exercise/index.html.erb b/app/views/exercise/index.html.erb
index 3cff84e1c..aacc79950 100644
--- a/app/views/exercise/index.html.erb
+++ b/app/views/exercise/index.html.erb
@@ -1,63 +1,68 @@
-<%= stylesheet_link_tag  'polls', :media => 'all' %>
-<script type="text/javascript">
-    function republish_exercise(exercise_id)
-    {
-        $('#ajax-modal').html("<div id='popbox02'>" +
-                "<div class='upload_con'>" +
-                "<div class='upload_box'>" +
-                "<p class='polls_box_p'>取消发布后学生答题将会被清空<br />是否确定取消发布该测验？</p>" +
-                "<div class='polls_btn_box'>" +
-                "<a href='/exercise/"+ exercise_id +"/republish_exercise' class='upload_btn' onclick='clickCanel();' data-remote='true'>确&nbsp;&nbsp;定</a>" +
-                "<a class='upload_btn upload_btn_grey' onclick='clickCanel();'>取&nbsp;&nbsp;消</a>" +
-                "</div>" +
-                "<div class='cl'></div>" +
-                "</div>" +
-                "</div>" +
-                "</div>");
-        showModal('ajax-modal', '310px');
-        $('#ajax-modal').css('height','120px');
-        $('#ajax-modal').siblings().remove();
-        $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
-                "<a onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
-        $('#ajax-modal').parent().removeClass("alert_praise");
-        $('#ajax-modal').parent().css("top","").css("left","");
-        $('#ajax-modal').parent().addClass("popbox_polls");
-    }
-
-    function clickCanel(){hideModal("#popbox02");}
-
-    function exercise_submit(exercise_id,exercise_name)
-    {
-        if(exercise_name == 0)
-        {
-            alert("试卷标题不能为空");
-        }
-        else
-        {
-            $('#ajax-modal').html("<div id='popbox02'>" +
-                    "<div class='upload_con'>" +
-                    "<div class='upload_box'>" +
-                    "<p class='polls_box_p'>测验发布后将不能对测验进行修改，<br />是否确定发布该测验？</p>" +
-                    "<div class='polls_btn_box'>" +
-                    "<a href='/exercise/"+ exercise_id +"/publish_exercise' class='upload_btn' onclick='clickCanel();' data-remote='true'>确&nbsp;&nbsp;定</a>" +
-                    "<a class='upload_btn upload_btn_grey' onclick='clickCanel();'>取&nbsp;&nbsp;消</a>" +
-                    "</div>" +
-                    "<div class='cl'></div>" +
-                    "</div>" +
-                    "</div>" +
-                    "</div>");
-            showModal('ajax-modal', '310px');
-            $('#ajax-modal').css('height','120px');
-            $('#ajax-modal').siblings().remove();
-            $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
-                    "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
-            $('#ajax-modal').parent().removeClass("alert_praise");
-            $('#ajax-modal').parent().css("top","").css("left","");
-            $('#ajax-modal').parent().addClass("popbox_polls");
-        }
-    }
-
-</script>
-<div class="polls_content02" id="exercise">
-  <%= render :partial => 'exercises_list'%>
+<%= stylesheet_link_tag  'polls', :media => 'all' %>
+<script type="text/javascript">
+    $(function(){
+        $("#RSide").css("width","730px");
+        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#Container").css("width","1000px");
+    });
+    function republish_exercise(exercise_id)
+    {
+        $('#ajax-modal').html("<div id='popbox02'>" +
+                "<div class='upload_con'>" +
+                "<div class='upload_box'>" +
+                "<p class='polls_box_p'>取消发布后学生答题将会被清空<br />是否确定取消发布该测验？</p>" +
+                "<div class='polls_btn_box'>" +
+                "<a href='/exercise/"+ exercise_id +"/republish_exercise' class='upload_btn' onclick='clickCanel();' data-remote='true'>确&nbsp;&nbsp;定</a>" +
+                "<a class='upload_btn upload_btn_grey' onclick='clickCanel();'>取&nbsp;&nbsp;消</a>" +
+                "</div>" +
+                "<div class='cl'></div>" +
+                "</div>" +
+                "</div>" +
+                "</div>");
+        showModal('ajax-modal', '310px');
+        $('#ajax-modal').css('height','120px');
+        $('#ajax-modal').siblings().remove();
+        $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+                "<a onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+        $('#ajax-modal').parent().removeClass("alert_praise");
+        $('#ajax-modal').parent().css("top","").css("left","");
+        $('#ajax-modal').parent().addClass("popbox_polls");
+    }
+
+    function clickCanel(){hideModal("#popbox02");}
+
+    function exercise_submit(exercise_id,exercise_name)
+    {
+        if(exercise_name == 0)
+        {
+            alert("试卷标题不能为空");
+        }
+        else
+        {
+            $('#ajax-modal').html("<div id='popbox02'>" +
+                    "<div class='upload_con'>" +
+                    "<div class='upload_box'>" +
+                    "<p class='polls_box_p'>测验发布后将不能对测验进行修改，<br />是否确定发布该测验？</p>" +
+                    "<div class='polls_btn_box'>" +
+                    "<a href='/exercise/"+ exercise_id +"/publish_exercise' class='upload_btn' onclick='clickCanel();' data-remote='true'>确&nbsp;&nbsp;定</a>" +
+                    "<a class='upload_btn upload_btn_grey' onclick='clickCanel();'>取&nbsp;&nbsp;消</a>" +
+                    "</div>" +
+                    "<div class='cl'></div>" +
+                    "</div>" +
+                    "</div>" +
+                    "</div>");
+            showModal('ajax-modal', '310px');
+            $('#ajax-modal').css('height','120px');
+            $('#ajax-modal').siblings().remove();
+            $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+                    "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+            $('#ajax-modal').parent().removeClass("alert_praise");
+            $('#ajax-modal').parent().css("top","").css("left","");
+            $('#ajax-modal').parent().addClass("popbox_polls");
+        }
+    }
+
+</script>
+<div class="polls_content02" id="exercise" style="width: 730px;">
+  <%= render :partial => 'exercises_list'%>
 </div><!--问卷内容end-->
\ No newline at end of file