anchor.diff:      </div>
       <div id="edit-thumb">
         <div class="full-image">
  -        <%= image_tag @image.file.url, :id => :thumb, :width => 512, :height => 440 %>
  +        <%= image_tag @image.file.url, :id => :thumb, :width => @image.image_width, :height => @image.image_height %>
         </div>
         <div class="thumb-current">
           <h3>Current Thumb</h3>
  
positive.code:       var ry = height / coords.h;
  
        $(selector).css({
          width: Math.round(rx * 512) + 'px',
          height: Math.round(ry * 440) + 'px',
  			  marginLeft: '-' + Math.round(rx * coords.x) + 'px',
  			  marginTop: '-' + Math.round(ry * coords.y) + 'px'
        });
      }
    }
  
    function updateThumb(coords) {
      showPreview(coords, 
          <%= Breeze::Gallery::GalleryUploader::THUMB_SIZE.width %>, 
          <%= Breeze::Gallery::GalleryUploader::THUMB_SIZE.height %>, 
  
negative.code:     <div id="edit-image">
        <%= content_tag :div, :class => "full-preview" do %>
          <%= content_tag :div, :class => "img" do %>
            <%= image_tag @image.file.url, :width => @image.image_width, :height => @image.image_height %>
          <% end %>
        <% end %>
        <%= form_for @image, :as => :image, :url => admin_asset_path(@image, :format => :js), :remote => true do |form| %>
  