Fat Free CRM Creat Comment js

app_views_comments_create.js.rjs

if @comment.valid?
  page.insert_html :after, :comment_new, :partial => "comment", :locals => { :comment => @comment }
  page[dom_id(@comment)].visual_effect :highlight, :duration => 1.5
end
page[:shown_notes].value = @comment.commentable.comment_ids.join(',')
page[:comment_comment].clear
page[:comment_comment].focus

update.js.rjs

id = dom_id(@comment)

if @comment.errors.empty?
  page[id].replace :partial => "comment", :collection => [ @comment ]
  page[id].visual_effect :highlight, :duration => 1.0
else  
  page[id].replace_html :partial => "edit"
  page[id].visual_effect :shake, :duration => 0.25, :distance => 6
  page[:comment_comment].focus
end