diff --git a/resources/assets/js/scriptResultPage.js b/resources/assets/js/scriptResultPage.js
index 1c83f32febe6881c19a0936cafab6dbee389f4a0..c6f0544660c6c2a86e7711e4522c788a36e0be77 100644
--- a/resources/assets/js/scriptResultPage.js
+++ b/resources/assets/js/scriptResultPage.js
@@ -13,8 +13,9 @@ $(document).ready(function () {
   if (localStorage.hasOwnProperty('param_sprueche')) {
     var sprueche = localStorage.getItem('param_sprueche') === 'on'; // check for sprueche local storage parameter
   } else {
-    var sprueche = getURLParameter('sprueche') === 'on'; // load the sprueche url parameter
+    var sprueche = getURLParameter('sprueche', 'on') === 'on'; // load the sprueche url parameter
   }
+
   var search = getMetaTag('q') || '';
   var locale = getMetaTag('l') || 'de';
   loadQuicktips(search, locale, sprueche); // load the quicktips
@@ -26,11 +27,11 @@ function readLocaleFromUrl (defaultLocale) {
 }
 */
 
-function getURLParameter(name) {
-  return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search) || [null, ''])[1].replace(/\+/g, '%20')) || null;
+function getURLParameter (name, defaultValue) {
+  return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search) || [null, ''])[1].replace(/\+/g, '%20')) || defaultValue;
 }
 
-function getMetaTag(name) {
+function getMetaTag (name) {
   if (typeof $('meta[name="' + name + '"')[0] !== 'undefined') {
     return $('meta[name="' + name + '"')[0].content || null;
   } else {
@@ -38,12 +39,12 @@ function getMetaTag(name) {
   }
 }
 
-function activateJSOnlyContent() {
+function activateJSOnlyContent () {
   $('#searchplugin').removeClass('hide');
   $('.js-only').removeClass('js-only');
 }
 
-function tabs() {
+function tabs () {
   $('#foki > li.tab-selector > a').each(function () {
     if ($(this).attr('target') != '_blank') {
       $(this).attr('href', '#' + $(this).attr('aria-controls'));
@@ -68,8 +69,8 @@ function tabs() {
   });
 }
 
-function getDocumentReadyForUse(fokus, custom) {
-  if (typeof custom == "undefined") custom = false;
+function getDocumentReadyForUse (fokus, custom) {
+  if (typeof custom == 'undefined') custom = false;
   activateJSOnlyContent();
   clickLog();
   popovers();
@@ -84,7 +85,7 @@ function getDocumentReadyForUse(fokus, custom) {
   $('iframe').addClass('resized');
 }
 
-function pluginInfo() {
+function pluginInfo () {
   if (localStorage) {
     if (localStorage.getItem('pluginInfo') == 'off') $('#searchplugin').css('display', 'none');
     $('#searchplugin').on('close.bs.alert', function () {
@@ -97,7 +98,7 @@ function pluginInfo() {
   }
 }
 
-function theme() {
+function theme () {
   if (localStorage) {
     var theme = localStorage.getItem('theme');
     if (theme != null) {
@@ -111,7 +112,7 @@ function theme() {
   }
 }
 
-function clickLog() {
+function clickLog () {
   $('.result a.title, .result div.link-link a').off();
   $('.result a.title, .result div.link-link a').click(function () {
     $.get('/clickstats', {
@@ -124,7 +125,7 @@ function clickLog() {
   });
 }
 
-function botProtection() {
+function botProtection () {
   if ($('meta[name=pqr]').length > 0) {
     var link = atob($('meta[name=pqr]').attr('content'));
     var hash = $('meta[name=pq]').attr('content');
@@ -132,7 +133,7 @@ function botProtection() {
   }
 }
 
-function popovers() {
+function popovers () {
   $('[data-toggle=popover]').each(function (e) {
     $(this).popover({
       // html          :   true,
@@ -142,14 +143,14 @@ function popovers() {
   });
 }
 
-function pagination() {
+function pagination () {
   $('.pagination li:not(.active) > a').attr('href', '#');
   $('.pagination li.disabled > a').removeAttr('href');
   $('.pagination li:not(.active) > a').off();
   $('.pagination li:not(.active) > a').click(paginationHandler);
 }
 
-function paginationHandler() {
+function paginationHandler () {
   var link = $(this).attr('data-href');
   if (link.length == 0) {
     return;
@@ -166,7 +167,7 @@ function paginationHandler() {
   });
 }
 
-function imageLoader() {
+function imageLoader () {
   if (typeof $('#container').masonry == 'undefined') {
     return;
   }
@@ -181,7 +182,7 @@ function imageLoader() {
   });
 }
 
-function eliminateHost(host) {
+function eliminateHost (host) {
   $('.result:not(.ad)').each(function (e) {
     var host2 = $(this).find('.link-link > a').attr('data-host');
     if (host2.indexOf(host) === 0) {
@@ -190,7 +191,7 @@ function eliminateHost(host) {
   });
 }
 
-function fokiChanger() {
+function fokiChanger () {
   $('#fokiChanger ul > li').click(function () {
     document.location.href = $(this).attr('data-href');
   });
@@ -266,7 +267,7 @@ function fokiChanger() {
 /**
  * Creates focus tab and tab selector for every stored focus in local storage
  */
-function createCustomFocuses() {
+function createCustomFocuses () {
   for (var key in localStorage) {
     if (key.startsWith('focus_')) {
       var focus = loadFocusById(key);
@@ -298,8 +299,8 @@ function createCustomFocuses() {
  *     </li>
  * @endif
  */
-function addFocus(focus, active) {
-  if (typeof active == "undefined") active = false;
+function addFocus (focus, active) {
+  if (typeof active == 'undefined') active = false;
   var id = getIdFromName(focus.name);
   var foki = document.getElementById('foki');
   // create <input>
@@ -353,8 +354,8 @@ function addFocus(focus, active) {
  *     </div>
  * @endif
  */
-function addTab(focus, active) {
-  if (typeof active == "undefined") active = false;
+function addTab (focus, active) {
+  if (typeof active == 'undefined') active = false;
   var id = getIdFromName(focus.name);
   // create tab div
   var tabPane = document.createElement('div');
@@ -381,19 +382,19 @@ function addTab(focus, active) {
  * Turns a name into an id
  * Converts special characters and spaces
  */
-function getIdFromName(name) {
+function getIdFromName (name) {
   return 'focus_' + name.split(' ').join('_').toLowerCase();
 }
 /**
  * Loads the focus object for the given id from local storage
  */
-function loadFocusById(id) {
+function loadFocusById (id) {
   return JSON.parse(localStorage.getItem(id));
 }
 /**
  * Gets the id of the currently active focus
  */
-function getActiveFocusId() {
+function getActiveFocusId () {
   var search = window.location.search;
   var from = search.indexOf('focus=') + 'focus='.length;
   var to = search.substring(from).indexOf('&') + from;
@@ -406,7 +407,7 @@ function getActiveFocusId() {
  * Turns the link of the current page into a search link for the given focus
  */
 // TODO catch error if link is http://localhost:8000/meta/meta.ger3?
-function generateSearchLinkForFocus(focus) {
+function generateSearchLinkForFocus (focus) {
   var link = document.location.href;
   // remove old engine settings
   // not yet tested, only for compability problems with old versions of bookmarks and plugins
@@ -434,7 +435,7 @@ function generateSearchLinkForFocus(focus) {
 /**
  * Replaces the focus in a given url with the "angepasst" focus
  */
-function replaceFocusInUrl(url) {
+function replaceFocusInUrl (url) {
   var from = url.indexOf('focus=');
   var to = url.substring(from).indexOf('&') + from;
   if (to === 0) {
@@ -446,7 +447,7 @@ function replaceFocusInUrl(url) {
 /**
  * Loads the content for a given fokus
  */
-function initialLoadContent(fokus) {
+function initialLoadContent (fokus) {
   var link = $('#' + fokus + 'TabSelector a').attr('data-href');
   $.get(link, function (data) {
     $('#' + fokus).html(data);
@@ -454,7 +455,7 @@ function initialLoadContent(fokus) {
   });
 }
 
-function resultSaver(index) {
+function resultSaver (index) {
   var title = $('div.tab-pane.active .result[data-count=' + index + '] a.title').html();
   var link = $('div.tab-pane.active .result[data-count=' + index + '] a.title').attr('href');
   var anzeigeLink = $('div.tab-pane.active .result[data-count=' + index + '] div.link-link > a').html();
@@ -473,7 +474,7 @@ function resultSaver(index) {
   new Results().updateResultPageInterface();
 }
 
-function loadQuicktips(search, locale, sprueche) {
+function loadQuicktips (search, locale, sprueche) {
   var blacklist = [];
   if (!sprueche) {
     blacklist.push('sprueche');
@@ -482,7 +483,7 @@ function loadQuicktips(search, locale, sprueche) {
 }
 
 const QUICKTIP_SERVER = 'https://quicktips.metager3.de';
-//const QUICKTIP_SERVER = 'http://localhost:63825';
+// const QUICKTIP_SERVER = 'http://localhost:63825'
 
 /**
  * Requests quicktips from the quicktip server and passes them to the loadedHandler
@@ -492,7 +493,7 @@ const QUICKTIP_SERVER = 'https://quicktips.metager3.de';
  * @param {Array<String>} blacklist excluded loaders
  * @param {Function} loadedHandler handler for loaded quicktips
  */
-function getQuicktips(search, locale, blacklist, loadedHandler) {
+function getQuicktips (search, locale, blacklist, loadedHandler) {
   var getString = QUICKTIP_SERVER + '/quicktips.xml?search=' + search + '&locale=' + locale;
   blacklist.forEach(function (value) {
     getString += '&loader_' + value + '=false';
@@ -504,7 +505,7 @@ function getQuicktips(search, locale, blacklist, loadedHandler) {
           type: $(this).children('mg\\:type').text(),
           title: $(this).children('title').text(),
           summary: $(this).children('content').text(),
-          url: $(this).children('link').attr("href"),
+          url: $(this).children('link').attr('href'),
           gefVon: $(this).children('mg\\:gefVon').text(),
           score: $(this).children('relevance\\:score').text(),
           details: $(this).children('mg\\:details').children('entry').map(function () {
@@ -546,7 +547,7 @@ function getQuicktips(search, locale, blacklist, loadedHandler) {
  * 
  * @param {Object} quicktips 
  */
-function createQuicktips(quicktips, sprueche) {
+function createQuicktips (quicktips, sprueche) {
   var quicktipsDiv = $('#quicktips');
   quicktips.sort(function (a, b) {
     return b.score - a.score;
@@ -597,4 +598,4 @@ function createQuicktips(quicktips, sprueche) {
       .append('<span class="gefVon">' + quicktip.gefVon + '</span>');
     quicktipsDiv.append(quicktipDiv);
   });
-}
\ No newline at end of file
+}