#tags
  -Tag.order(:name).all.each do |tag|
    .tag_label#tag_label{:"data-tag_id" => tag.id, :id => tag.id}
      =tag.name
      =ic(:"level-up")


:coffeescript
  
  if typeof(tag_id) != 'undefined'
    $(".set_tag").show()
    $.each tag_id, (i,a) ->
      $("#tag_label_"+a).addClass("active")
    