anchor.diff:       obj.data_url=params[upload_field.to_sym][:data_url] if params[upload_field.to_sym][:data_url]
        obj.original_filename = params[upload_field.to_sym][:original_filename] if params[upload_field.to_sym][:original_filename]
      end
  +
  +   upload_display=obj.data_url.blank? ? "block" : "none"
  +   from_url_display=upload_display=="block" ? "none" : "block"
   
   -%>
   
  
positive.code:                 <%= link_to_function image("internet_large"),"from_url_selected(); return (false);",:class=>"block_link",:id=>"upload_from_url_button",:title=>tooltip_title_attrib('Add from a remote URL') -%>
              </li>
              <li id="upload_options">
                  <div id="upload_from_file">
                      <p>
                          <b>File to upload:</b>
                          <span class="required">*</span>
  
negative.code:                         <%= file_field upload_field, :data -%>
                      </p>
                  </div>
                  <div id="upload_from_url" style="display:<%= from_url_display -%>;">
                  <p>
                      <b>URL:</b>
                      <span class="required">*</span>                    
  