diff --git a/view/js/addon-hooks.js b/view/js/addon-hooks.js
index 8094a7d64a..3e1cb4849e 100644
--- a/view/js/addon-hooks.js
+++ b/view/js/addon-hooks.js
@@ -3,7 +3,7 @@
  * @brief Provide a way for add-ons to register a JavaScript hook
  */
 
-var addon_hooks={};
+var addon_hooks = {};
 
 /**
  * @brief Register a JavaScript hook to be called from other Javascript files
@@ -11,28 +11,31 @@ var addon_hooks={};
  * @param type which type of hook i.e. where should it be called along with other hooks of the same type
  * @param hookfnstr name of the JavaScript function name that needs to be called
  */
-function Addon_registerHook( type, hookfnstr )
+function Addon_registerHook(type, hookfnstr)
 {
 	if (!addon_hooks.hasOwnProperty(type)) {
-		addon_hooks[type]=[];
+		addon_hooks[type] = [];
 	}
 
-	addon_hooks[type].push( hookfnstr );
+	addon_hooks[type].push(hookfnstr);
 }
 
 /**
  * @brief Call all registered hooks of a certain type, i.e. at the same point of the JavaScript code execution
  * @param typeOfHook string indicating which type of hooks to be called among the registered hooks
  */
-function callAddonHooks( typeOfHook ) {
+function callAddonHooks(typeOfHook)
+{
 	if (typeof addon_hooks !== 'undefined') {
-		var myTypeOfHooks = addon_hooks[typeOfHook]; 
+		var myTypeOfHooks = addon_hooks[typeOfHook];
 		if (typeof myTypeOfHooks !== 'undefined') {
 			for (addon_hook_idx = 0; addon_hook_idx < myTypeOfHooks.length; addon_hook_idx++) {
 				var hookfnstr = myTypeOfHooks[addon_hook_idx];
 				var hookfn = window[hookfnstr];
-				if (typeof hookfn === "function") hookfn();
+				if (typeof hookfn === "function") {
+					hookfn();
+				}
 			}
 		}
-	} 
+	}
 }