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							/**
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							 * searx is free software: you can redistribute it and/or modify
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							 * it under the terms of the GNU Affero General Public License as published by
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							 * the Free Software Foundation, either version 3 of the License, or
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							 * (at your option) any later version.
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							 *
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							 * searx is distributed in the hope that it will be useful,
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							 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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							 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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							 * GNU Affero General Public License for more details.
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							 *
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							 * You should have received a copy of the GNU Affero General Public License
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							 * along with searx. If not, see < http://www.gnu.org/licenses/ >.
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							 *
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							 * (C) 2014 by Thomas Pointhuber, <thomas.pointhuber@gmx.at>
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							 */
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							$(document).ready(function(){
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							    $(".searx_overpass_request").on( "click", function( event ) {
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							        var overpass_url = "https://overpass-api.de/api/interpreter?data=";
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							        var query_start = overpass_url + "[out:json][timeout:25];(";
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							        var query_end = ");out meta;";
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							        var osm_id = $(this).data('osm-id');
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							        var osm_type = $(this).data('osm-type');
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							        var result_table = $(this).data('result-table');
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							        var result_table_loadicon = "#" + $(this).data('result-table-loadicon');
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							        // tags which can be ignored
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							        var osm_ignore_tags = [ "addr:city", "addr:country", "addr:housenumber", "addr:postcode", "addr:street" ];
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							        if(osm_id && osm_type && result_table) {
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							            result_table = "#" + result_table;
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							            var query = null;
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							            switch(osm_type) {
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							                case 'node':
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							                    query = query_start + "node(" + osm_id + ");" + query_end;
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							                    break;
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							                case 'way':
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							                    query = query_start + "way(" + osm_id + ");" + query_end;
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							                    break;
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							                case 'relation':
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							                    query = query_start + "relation(" + osm_id + ");" + query_end;
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							                    break;
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							                default:
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							                    break;
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							            }
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							            if(query) {
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							                //alert(query);
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							                var ajaxRequest = $.ajax( query )
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							                .done(function( html) {
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							                    if(html && html.elements && html.elements[0]) {
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							                        var element = html.elements[0];
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							                        var newHtml = $(result_table).html();
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							                        for (var row in element.tags) {
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							                            if(element.tags.name === null || osm_ignore_tags.indexOf(row) == -1) {
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							                                newHtml += "<tr><td>" + row + "</td><td>";
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							                                switch(row) {
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							                                    case "phone":
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							                                    case "fax":
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							                                        newHtml += "<a href=\"tel:" + element.tags[row].replace(/ /g,'') + "\">" + element.tags[row] + "</a>";
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							                                        break;
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							                                    case "email":
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							                                        newHtml += "<a href=\"mailto:" + element.tags[row] + "\">" + element.tags[row] + "</a>";
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							                                        break;
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							                                    case "website":
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							                                    case "url":
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							                                        newHtml += "<a href=\"" + element.tags[row] + "\">" + element.tags[row] + "</a>";
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							                                        break;
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							                                    case "wikidata":
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							                                        newHtml += "<a href=\"https://www.wikidata.org/wiki/" + element.tags[row] + "\">" + element.tags[row] + "</a>";
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							                                        break;
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							                                    case "wikipedia":
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							                                        if(element.tags[row].indexOf(":") != -1) {
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							                                            newHtml += "<a href=\"https://" + element.tags[row].substring(0,element.tags[row].indexOf(":")) + ".wikipedia.org/wiki/" + element.tags[row].substring(element.tags[row].indexOf(":")+1) + "\">" + element.tags[row] + "</a>";
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							                                            break;
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							                                        }
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							                                    /* jshint ignore:start */
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							                                    default:
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							                                    /* jshint ignore:end */
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							                                        newHtml += element.tags[row];
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							                                        break;
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							                                }
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							                                newHtml += "</td></tr>";
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							                            }
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							                        }
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							                        $(result_table).html(newHtml);
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							                        $(result_table).removeClass('hidden');
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							                        $(result_table_loadicon).addClass('hidden');
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							                    }
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							                })
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							                .fail(function() {
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							                    $(result_table_loadicon).html($(result_table_loadicon).html() + "<p class=\"text-muted\">could not load data!</p>");
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							                });
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							            }
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							        }
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							        // this event occour only once per element
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							        $( this ).off( event );    
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							    });
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							    $(".searx_init_map").on( "click", function( event ) {
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							        var leaflet_target = $(this).data('leaflet-target');
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							        var map_lon = $(this).data('map-lon');
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							        var map_lat = $(this).data('map-lat');
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							        var map_zoom = $(this).data('map-zoom');
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							        var map_boundingbox = $(this).data('map-boundingbox');
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							        var map_geojson = $(this).data('map-geojson');
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							        require(['leaflet-0.7.3.min'], function(leaflet) {
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							            if(map_boundingbox) {
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							                southWest = L.latLng(map_boundingbox[0], map_boundingbox[2]);
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							                northEast = L.latLng(map_boundingbox[1], map_boundingbox[3]);
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							                map_bounds = L.latLngBounds(southWest, northEast);
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							            }
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							            // TODO hack
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							            // change default imagePath
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							            L.Icon.Default.imagePath = 	"/static/oscar/img/map";
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							            // init map
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							            var map = L.map(leaflet_target);
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							            // create the tile layer with correct attribution
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								        var osmMapnikUrl='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
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								        var osmMapnikAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
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								        var osmMapnik = new L.TileLayer(osmMapnikUrl, {minZoom: 1, maxZoom: 19, attribution: osmMapnikAttrib});
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								        var osmMapquestUrl='http://otile{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.jpg';
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								        var osmMapquestAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors | Tiles Courtesy of <a href="http://www.mapquest.com/" target="_blank">MapQuest</a> <img src="http://developer.mapquest.com/content/osm/mq_logo.png">';
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								        var osmMapquest = new L.TileLayer(osmMapquestUrl, {minZoom: 1, maxZoom: 18, subdomains: '1234', attribution: osmMapquestAttrib});
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								        var osmMapquestOpenAerialUrl='http://otile{s}.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.jpg';
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								        var osmMapquestOpenAerialAttrib='Map data © <a href="https://openstreetmap.org">OpenStreetMap</a> contributors | Tiles Courtesy of <a href="http://www.mapquest.com/" target="_blank">MapQuest</a> <img src="https://developer.mapquest.com/content/osm/mq_logo.png"> | Portions Courtesy NASA/JPL-Caltech and U.S. Depart. of Agriculture, Farm Service Agency';
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								        var osmMapquestOpenAerial = new L.TileLayer(osmMapquestOpenAerialUrl, {minZoom: 1, maxZoom: 11, subdomains: '1234', attribution: osmMapquestOpenAerialAttrib});
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							            // init map view
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							            if(map_bounds) {
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							                // TODO hack: https://github.com/Leaflet/Leaflet/issues/2021
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							                setTimeout(function () {
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							                    map.fitBounds(map_bounds, {
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							                        maxZoom:17
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							                    });
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							                }, 0);
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							            } else if (map_lon && map_lat) {
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							                if(map_zoom) 
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							                    map.setView(new L.LatLng(map_lat, map_lon),map_zoom);
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							                else
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							                    map.setView(new L.LatLng(map_lat, map_lon),8);
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							            }
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								        map.addLayer(osmMapquest);
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								        var baseLayers = {
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							             "OSM Mapnik": osmMapnik,
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							             "MapQuest": osmMapquest/*,
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							             "MapQuest Open Aerial": osmMapquestOpenAerial*/
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							            };
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							            L.control.layers(baseLayers).addTo(map);
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							            if(map_geojson)
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							                L.geoJson(map_geojson).addTo(map);
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							            /*else if(map_bounds)
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							                L.rectangle(map_bounds, {color: "#ff7800", weight: 3, fill:false}).addTo(map);*/
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							        });
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							        // this event occour only once per element
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							        $( this ).off( event );
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							    });
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							});  
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