clickCanel();
<% if @hw_status == 5 %>
$("#homework_post_brief").html("<%= escape_javascript(render :partial => 'student_work/homework_post_brief', :locals => {:homework => @homework, :is_teacher => @is_teacher}) %>");
<% else %>
$("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/course_homework', :locals => {:activity => @homework,:user_activity_id =>@user_activity_id,:hw_status=>@hw_status}) %>");
<% end %>
<% if @user_activity_id != @homework.id %>
sd_create_editor_from_data(<%= @user_activity_id%>,"","100%", "UserActivity");
<% else %>
sd_create_editor_from_data(<%= @homework.id%>,"","100%", "<%=@homework.class.to_s%>");
<% end %>