friendica/view/templates/field_themeselect.tpl

{{if $field.5}}
	<script>$(function(){ previewTheme($("#id_{{$field.0}}")[0]); });</script>
{{/if}}
	<div class="field select">
		<label for="id_{{$field.0}}">{{$field.1}}</label>
		<select name="{{$field.0}}" id="id_{{$field.0}}" {{if $field.5}}onchange="previewTheme(this);"{{/if}} aria-describedby="{{$field.0}}_tip">
	{{foreach $field.4 as $opt=>$val}}
			<option value="{{$opt}}" {{if $opt==$field.2}}selected="selected"{{/if}}>{{$val}}</option>
	{{/foreach}}
		</select>
	{{if $field.3}}
		<span class="field_help" role="tooltip" id="{{$field.0}}_tip">{{$field.3 nofilter}}</span>
	{{/if}}
	{{if $field.5}}
		<div id="theme-preview"></div>
	{{/if}}
	</div>