diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index f2858d097..17f179492 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -271,6 +271,7 @@ class StudentWorkController < ApplicationController
       end
       @is_new = false
     else
+      @is_last_a = @work.student_works_scores.empty?
       @score = StudentWorksScore.new
       @score.score = params[:score] if params[:score]
       @score.comment = params[:new_form][:user_message] if params[:new_form] && params[:new_form][:user_message] && params[:new_form][:user_message] != ""
diff --git a/app/views/student_work/add_score.js.erb b/app/views/student_work/add_score.js.erb
index 6cb5bd6d8..762aa4a8a 100644
--- a/app/views/student_work/add_score.js.erb
+++ b/app/views/student_work/add_score.js.erb
@@ -2,8 +2,7 @@ $("#add_student_score_<%= @work.id%>").html("<%= escape_javascript(render :parti
 $('#score_<%= @work.id%>').peSlider({range: 'min'});
 
 <% if @is_new%>
-    $("#score_list_<%= @work.id%>").find("div:last").find("ul").addClass("ping_line");
-    $("#score_list_<%= @work.id%>").prepend("<div id='work_score_<%= @score.id%>'><%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score,:is_last => true}) %></div>");
+    $("#score_list_<%= @work.id%>").prepend("<div id='work_score_<%= @score.id%>'><%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score,:is_last => @is_last_a}) %></div>");
 <% else %>
     $("#work_score_<%= @score.id%>").html("<%= escape_javascript(render :partial => 'student_work_score', :locals => {:score => @score,:is_last => @is_last}) %>");
 <% end%>