{% load i18n %}
<input type="text" id="lookup_{{ name }}" value="{{ label }}" style="display:none;" />
<a href="{{ related_url }}{{ url }}" class="related-lookup" id="lookup_id_{{ name }}" onclick="return showRelatedObjectLookupPopup(this);">
  <img src="{{ admin_media_prefix }}img/{% if pre_django_14 %}admin/{% endif %}selector-search.gif" width="16" height="16" alt="{% trans "Lookup" %}" />
</a>
<script type="text/javascript">
(function($){
    // Show lookup input
    $("#lookup_{{ name }}").show();
    function reset() {
        $('#id_{{ name }}').val('');
        $('#lookup_{{ name }}').val('');
    };
    function lookup(query) {
        $.get('{{ search_path }}', {
            'search_fields': '{{ search_fields }}',
            'app_label': '{{ app_label }}',
            'model_name': '{{ model_name }}',
            'object_pk': query
        }, function(data){
            $('#lookup_{{ name }}').val(data);
            {{ name }}_value = query;
        });
    };
    $('#id_{{ name }}').bind('keyup', function(event) {
        if ($(this).val()) {
            if (event.keyCode == 27) {
                reset();
            } else {
                lookup($(this).val());
            };
        };
    });
    $('#lookup_{{ name }}').autocomplete('{{ search_path }}', {
        extraParams: {
            'search_fields': '{{ search_fields }}',
            'app_label': '{{ app_label }}',
            'model_name': '{{ model_name }}'
        }
    }).result(function(event, data, formatted) {
        if (data) {
            $('#id_{{ name }}').val(data[1]);
        }
    }).keyup(function(event){
        if (event.keyCode == 27) {
            reset();
        };
    });
    var {{ name }}_value = $('#id_{{ name }}').val();
    function check() {
        {{ name }}_check = $('#id_{{ name }}').val();
        if ({{ name }}_check) {
            if ({{ name }}_check != {{ name }}_value) {
                lookup({{ name }}_check);
            }
        }
    }
    timeout = window.setInterval(check, 300);
})((typeof window.jQuery == 'undefined' && typeof window.django != 'undefined')? django.jQuery : jQuery);
</script>
