friendica-github/view/templates/field_combobox.tpl

	<div class="field combobox">
		<label for="id_{{$field.0}}" id="id_{{$field.0}}_label">{{$field.1}}</label>
		{{* html5 don't work on Chrome, Safari and IE9
		<input id="id_{{$field.0}}" type="text" list="data_{{$field.0}}">
		<datalist id="data_{{$field.0}}">
		   {{foreach $field.4 as $opt=>$val}}<option value="{{$val}}">{{/foreach}}
		</datalist> *}}

		<input id="id_{{$field.0}}" type="text" value="{{$field.2}}" aria-describedby="{{$field.0}}_tip">
		<select id="select_{{$field.0}}" onChange="$('#id_{{$field.0}}').val($(this).val())">
			<option value="">{{$field.5}}</option>
			{{foreach $field.4 as $opt=>$val}}<option value="{{$val}}">{{$val}}</option>{{/foreach}}
		</select>

		{{if $field.3}}
		<span class="field_help" role="tooltip" id="{{$field.0}}_tip">{{$field.3 nofilter}}</span>
		{{/if}}
	</div>