fix version selector

Author: Massimiliano Pippi

docs/js/version-select.js

@@ -1,4 +1,4 @@
-window.addEventListener("DOMContentLoaded", function() {
+window.addEventListener("DOMContentLoaded", function () {
   // This is a bit hacky. Figure out the base URL from a known CSS file the
   // template refers to...
   var ex = new RegExp("/?assets/fonts/material-icons.css$");
@@ -12,29 +12,29 @@ window.addEventListener("DOMContentLoaded", function() {
     var select = document.createElement("select");
     select.classList.add("form-control");
 
-    options.forEach(function(i) {
+    options.forEach(function (i) {
       var option = new Option(i.text, i.value, undefined,
-                              i.value === selected);
+        i.value === selected);
       select.add(option);
     });
 
     return select;
   }
 
   var xhr = new XMLHttpRequest();
-  xhr.open("GET", REL_BASE_URL + "/../versions.json");
-  xhr.onload = function() {
+  xhr.open("GET", ABS_BASE_URL + "/../versions.json");
+  xhr.onload = function () {
     var versions = JSON.parse(this.responseText);
 
-    var realVersion = versions.find(function(i) {
+    var realVersion = versions.find(function (i) {
       return i.version === CURRENT_VERSION ||
-             i.aliases.includes(CURRENT_VERSION);
+        i.aliases.includes(CURRENT_VERSION);
     }).version;
 
-    var select = makeSelect(versions.map(function(i) {
-      return {text: i.title, value: i.version};
+    var select = makeSelect(versions.map(function (i) {
+      return { text: i.title, value: i.version };
     }), realVersion);
-    select.addEventListener("change", function(event) {
+    select.addEventListener("change", function (event) {
       window.location.href = REL_BASE_URL + "/../" + this.value;
     });