image.pt

<span tal:define="name name|field.name;
    css_class css_class|field.widget.css_class;
    oid oid|field.oid;
    style style|field.widget.style;
    "
     tal:omit-tag="">
    <img style="height:30px; width:auto; margin-bottom:5px;" src="${cstruct}">
</span>