diff --git a/includes/scripts.js b/includes/scripts.js
index e0f237b..df4a9ed 100644
--- a/includes/scripts.js
+++ b/includes/scripts.js
@@ -1,329 +1,330 @@
 /*
  * Italian petrol pumps comparator - Project born (and winner) at hackaton Facile.it 2015
  * Copyright (C) 2015 Valerio Bozzolan, Marcelino Franchini, Fabio Mottan, Alexander Bustamente, Cesare de Cal, Edoardo de Cal
+ * Copyright (C) 2022 Valerio Bozzolan
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
  * published by the Free Software Foundation, either version 3 of the
  * License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Affero General Public License for more details.
  *
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 var map;
 var EUROS = 40;
 var errorTooStations = true;
 var pleaseZoomIn = true;
 var noStations = true;
 var Stations = {
 	all: [],
 	exists: function(id) {
 		var i = 0;
 		while(i < this.all.length && this.all[i++] !== id);
 		return this.all[i-1] === id;
 	},
 	alreadyAdded: function(id) {
 		if( this.exists(id) ) {
 			return true;
 		}
 		this.all.push(id);
 		return false;
 	}
 
 };
 var Overworld = {
 	$el: undefined,
 	$action: undefined,
 	visible: true,
 	running: false,
 	hide: function() {
 		if(Overworld.running) {
 			return;
 		}
 		Overworld.running = true;
 
-		Overworld.$el.hide("drop", {direction: "up"}, "slow", function() {
-			Overworld.$action.show("drop", {direction: "up"}, "fast", function() {
+		Overworld.$el.hide( "slow", function() {
+			Overworld.$action.show( "fast", function() {
 				Overworld.running = false;
 			});
-		});	
+		});
 	},
 	show: function() {
 		if(Overworld.running) {
 			return;
 		}
 		Overworld.running = true;
 
 		map.closePopup();
 
 		Overworld.$el.find("input").val("");
 
-		Overworld.$action.hide("drop", {direction: "up"}, "slow", function() {
-			Overworld.$el.show("drop", {direction: "up"}, "fast", function() {
+		Overworld.$action.hide( "slow", function() {
+			Overworld.$el.show( "fast", function() {
 				Overworld.$el.find("input").focus();
 				Overworld.running = false;
 			});
 		});
 	}
 };
 
-$(document).ready(function() {
+$( function() {
 
 	Overworld.$action = $("#overworld-buttons");
-	Overworld.$el	  = $("#overworld"); 
+	Overworld.$el	  = $("#overworld");
 	Overworld.$action.hide().click( Overworld.show );
 
 	$(".close-overworld").click( Overworld.hide );
 
 	$("form").submit(function(event) {
 		suggest_nominatim_addresses(
 			$("input[name=search_address]").val()
 		);
 		event.preventDefault();
 	});
 
 	map = L.map('map');
 
 	// create the tile layer with correct attribution
 	var osmUrl='http://{s}.tile.osm.org/{z}/{x}/{y}.png';
-	var osmAttrib='© <a href="http://openstreetmap.org">OpenStreetMap</a> contributors';
-	var osm = new L.TileLayer(osmUrl, {maxZoom: 17, attribution: osmAttrib});		
+	var osmAttrib='© <a href="https://openstreetmap.org">OpenStreetMap</a> contributors';
+	var osm = new L.TileLayer(osmUrl, {maxZoom: 17, attribution: osmAttrib});
 	map.addLayer(osm);
 
 	map.setView([41.49, 13.11], 6);
 
 	map.on("moveend", function() {
 		getMarkersInBounds();
 		return true;
 	});
 
 	map.on("popupopen", Overworld.hide );
 
 	fitDocument();
 
 	map.locate({setView: true, enableHighAccuracy: true, maxZoom: 16});
 	map.on("locationfound", function(e) {
 		var radius = e.accuracy / 2;
 		enfatizeLatLng(e.latlng, 2000);
 
 		Overworld.hide();
 	});
 	map.on("locationerror", function(e) {
 		toast( L10n.noLocation );
 	});
 
 	getMarkersInBounds();
 });
 
 function toast(s) {
 	Materialize.toast(s, 3000);
 }
 
 function getMarkersInBounds(preCallback, postCallback) {
 	if(map.getZoom() < 13) {
 		pleaseZoomIn && toast( L10N.pleaseZoomIn );
 		pleaseZoomIn = false;
 		return;
 	}
 	pleaseZoomIn = true;
 
 	var bounds = map.getBounds();
 	var data = {
 		lat_n: bounds.getNorth(),
 		lat_s: bounds.getSouth(),
 		lng_w: bounds.getWest(),
 		lng_e: bounds.getEast()
 	};
 
 	$.getJSON("/api/bounds.php", data, function(json) {
 		if(json.error) {
 			errorTooStations && toast( L10N.errorTooStations );
 			errorTooStations = false;
 			return;
 		}
 		errorTooStations = true;
 
 		if(json.length === 0) {
 			noStations && toast( L10N.noStations );
 			noStations = false;
 			return;
 		}
 		noStations = true;
 
 		if(json.length > 90) {
 			toast( L10N.tooStations.formatUnicorn({n: json.length}) );
 			return;
 		}
 
 		if(preCallback && preCallback(bounds, json) === false ) {
 			return;
 		}
 
 		var minPriceId = 0;
 		var minPrice = 999.0;
 		for(var i=0; i<json.length; i++) {
 			if( Stations.alreadyAdded( json[i].station_ID ) ) {
 				continue;
 			}
 
 			var txt = L10N.litersEuros.formatUnicorn({euro: EUROS, station: json[i].stationowner_name});
 			txt += "</b>: <br /><table class='prices'>";
 			for(var j=0; j<json[i].prices.length; j++) {
 				if(json[i].prices[j].price_value < minPrice) {
 					minPrice = json[i].prices[j].price_value;
 					minPriceId = j;
 				}
 
 				txt += "<tr>";
 				var litres = (EUROS/json[i].prices[j].price_value).toFixed(2);
 				if(j === 0) {
 					txt += "<td><b class='green-text'>" + litres + " L</b></td>";
 				} else {
 					txt += "<td>" + litres + "</b> L</td>";
 				}
 				txt += "<td>per il <b>" + json[i].prices[j].fuel_name  + "</b></td>";
 				txt += "<td>";
 				if(json[i].prices[j].price_self) {
 					txt += "<em>(self)</em>";
 				} else {
 					txt += "";
 				}
 				txt += "</td>";
 				txt += "</tr>";	
 			}
 			txt += "</table>";
 
 			txt += "<p><a href='#' class='add-favorites'>+ " + L10N.actionFavorites + "</a>";
 			txt += "<a href='#' style='float:right; color: red; font-size:0.8em' class='segnala-errore'>segnala errore</a></p>";
 
 			var m = L.marker([json[i].station_lat, json[i].station_lon], { 
 				bounceOnAdd: true, 
 				bounceOnAddOptions: {duration: 500, height: 100}, 
 				bounceOnAddCallback: function() {}
 			})
 			 .bindPopup(txt)
 			 .addTo(map)
 			 .options;
 
 			m.station_ID = json[i].station_ID;
 		}
 
 		postCallback && postCallback(bounds, json);
 	});
 }
 
 function suggest_nominatim_addresses(query) {
 	$.ajax({
 		url: "https://nominatim.openstreetmap.org/search",
 		jsonp: "nominatimJsonp",
 		dataType: "jsonp",
 		data: {
 			q: query,
 			format: "json",
 			json_callback: "nominatimJsonp"
 		}
 	});
 }
 
 function nominatimJsonp(json) {
 	var $searchResults = $("#modal-search-addr-results");
 	var $list = $searchResults.find("ol").empty();
 
 	if(json.length > 0) {
 		for(i=0; i<json.length; i++) {
 			$list.append(
 				$("<li>")
 				.append(
 					$('<a href="#!">')
 					.text(json[i].display_name)
 					.data("latLng", {lat: json[i].lat, lng: json[i].lon})
 					.data("bounds", json[i].boundingbox)
 					.click(function(event) {
 						$searchResults.closeModal();
 						var latLng = $(this).data("latLng");
 						var bounds = $(this).data("bounds");
 
 						var adaptedBounds = [
 							[bounds[0], bounds[3]],
 							[bounds[1], bounds[2]]
 						];
 
 						map.fitBounds(
 							adaptedBounds
 						);
 
 						getMarkersInBounds();
 
 						Overworld.hide();
 
 						event.preventDefault();
 					})
 				)
 				.append(
 					$("<br />")
 				)
 				.append(
 					$("<small>")
 					.text(json[i].licence)
 				)
 			);
-		}          
+		}
 		// Result links
 		$searchResults.find("a").click(function() {
 			$searchResults.closeModal();
 		});
 	} else {
 		$list.append( $("<li>").text( L10N.noAddressFound ) );
 	}
 	$searchResults.openModal();
 }
 
 function enfatizeLatLng(latLng, duration, radius) {
 	duration = duration || 2000;
 	radius = radius || 100;
 	var circle  = L.circle(latLng, radius).addTo(map);
 	window.setTimeout(function () {
 		map.removeLayer(circle);
 	}, duration);
 }
 
 function fitDocument() {
 	var w = $("body").width();
 	var h = $("body").height();
 	$("#map").width( w ).height( h );
 }
 
 // http://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format
 String.prototype.formatUnicorn = function() {
 	var str = this.toString();
 	if(!arguments.length) {
 		return str;
 	}
 	var args = typeof arguments[0],
 	args = (("string" == args || "number" == args) ? arguments : arguments[0]);
         for(var arg in args) {
 		str = str.replace(RegExp("\\{" + arg + "\\}", "gi"), args[arg]);
 	}
 	return str;
 }
 
 $(window).resize(function() {
 	// jQuery's windowResize is a bit crazy
 	setTimeout(fitDocument, 500);
 	setTimeout(fitDocument, 2000);
 	setTimeout(fitDocument, 4000);
 });
 
 $(document).on("click", ".add-favorites", function() {
 	toast( L10N.addedToFavorites );
 });
 
 $(document).on("click", ".segnala-errore", function() {
 	toast( L10N.errorSent );
 });