gistfile1.txt

<span class="image" tal:define="req python: here.request">
              <img tal:attributes="data-original feature/image; alt python: mkAltTitle(feature['title'], feature.get('credits')); title python: mkAltTitle(feature['title'], feature.get('credits'))" tal:condition="python:not req.get('diagramar')">
              <noscript tal:omit-tag="python:req.get('diagramar')">
                <img tal:attributes="src feature/image; alt python: mkAltTitle(feature['title'], feature.get('credits')); title python: mkAltTitle(feature['title'], feature.get('credits'))">
              </noscript>
</span>