app/assets/javascripts/cookies_eu.js in cookies_eu-1.5.2 vs app/assets/javascripts/cookies_eu.js in cookies_eu-1.6.0

@@ -1,34 +1,50 @@
 //= require js.cookie
 'use strict';
 
-document.addEventListener('DOMContentLoaded', function() {
+var cookiesEu = {
+  init: function() {
+    var cookiesEuOKButton = document.querySelector('.js-cookies-eu-ok');
 
-  var cookiesEu = {
-    init: function() {
-      var cookiesEuOKButton = document.querySelector('.js-cookies-eu-ok');
+    if (cookiesEuOKButton) {
+      this.addListener(cookiesEuOKButton);
+    }
+  },
 
-      if (cookiesEuOKButton) {
-        this.addListener(cookiesEuOKButton);
-      }
-    },
+  addListener: function(target) {
+    // Support for IE < 9
+    if (target.attachEvent) {
+      target.attachEvent('onclick', this.setCookie);
+    } else {
+      target.addEventListener('click', this.setCookie, false);
+    }
+  },
 
-    addListener: function(target) {
-      // Support for IE < 9
-      if (target.attachEvent) {
-        target.attachEvent('onclick', this.setCookie);
-      } else {
-        target.addEventListener('click', this.setCookie, false);
-      }
-    },
+  setCookie: function() {
+    Cookies.set('cookie_eu_consented', true, { path: '/', expires: 365 });
 
-    setCookie: function() {
-      Cookies.set('cookie_eu_consented', true, { path: '/', expires: 365 });
+    var container = document.querySelector('.js-cookies-eu');
+    container.parentNode.removeChild(container);
+  }
+};
 
-      var container = document.querySelector('.js-cookies-eu');
-      container.parentNode.removeChild(container);
-    }
+(function() {
+  var isCalled = false;
+
+  function isReady() {
+    if (isCalled) return;
+    isCalled = true;
+
+    cookiesEu.init();
   }
 
-  cookiesEu.init();
+  if (document.addEventListener) {
+    document.addEventListener('DOMContentLoaded', isReady, false);
+  }
 
-});
+  // Old browsers IE < 9
+  if (window.addEventListener) {
+    window.addEventListener('load', isReady, false);
+  } else if (window.attachEvent) {
+    window.attachEvent('onload', isReady);
+  }
+})();