<script>$(function(){ previewTheme($("#id_$field.0")[0]); });</script>
<div class='field select'>
<label for='id_$field.0'>$field.1</label>
<script>$(function(){ previewTheme($("#id_$field.0")[0]); });</script>
<div class='field select'>
<label for='id_$field.0'>$field.1</label>