hideModal();
$("#poll_content").html("<%= escape_javascript(render :partial => 'exercise_content', :locals => {:exercise => @exercise}) %>");
<% current_score = get_current_score @exercise %>
$("#total_questions_score").html("<%= escape_javascript(render :partial => 'exercise/total_questions_score', :locals => {:exercise => @exercise, :current_score => current_score}) %>");
$("#exercise_submit").html("<%= escape_javascript(render :partial => 'exercise_submit', :locals => {:exercise => @exercise}) %>");