Widget:If
De fablabo
Usage:
{{#Widget:if|value1 equals|value2|then=do this|else=do this}}
<script type="text/javascript"> if ( .replace('<'+"script","script").toLowerCase() == .replace('<'+"script","script").toLowerCase() ) { document.write(.replace('<'+"script","_script")); } else { document.write(.replace('<'+"script","_script")); } </script>