impress/app/views/items/_outfit_viewer.html.haml

.outfit-viewer
  = render partial: "hanger_spinner"
  - outfit.visible_layers.each do |swf_asset|
    %outfit-layer{
      data: {
        "asset-id": swf_asset.id,
        "zone": swf_asset.zone.label,
      },
    }
      - if swf_asset.canvas_movie?
        %iframe{src: swf_asset_path(swf_asset) + "?playing"}
      - else
        = image_tag swf_asset.image_url, alt: ""