diff --git a/lib/OpenLayers/Events.js b/lib/OpenLayers/Events.js
index 79f7087f2c..bbe53bc883 100644
--- a/lib/OpenLayers/Events.js
+++ b/lib/OpenLayers/Events.js
@@ -132,8 +132,9 @@ OpenLayers.Event = {
 
         if (name == 'keypress' &&
            (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
-           || element.attachEvent))
+           || element.attachEvent)) {
             name = 'keydown';
+        }
 
         this._observeAndCache(element, name, observer, useCapture);
     },
@@ -341,14 +342,17 @@ OpenLayers.Events.prototype = {
 
         // if eventTypes is specified, create a listeners list for each 
         // custom application event.
-        if (this.eventTypes != null) 
-            for (var i = 0; i < this.eventTypes.length; i++)
+        if (this.eventTypes != null) {
+            for (var i = 0; i < this.eventTypes.length; i++) {
                 this.listeners[ this.eventTypes[i] ] = new Array();
-
+            }
+        }
+        
         // if a dom element is specified, add a listeners list 
         // for browser events on the element and register them
-        if (this.element != null)
+        if (this.element != null) {
             this.attachToElement(element);
+        }
     },
 
     /**
@@ -376,9 +380,10 @@ OpenLayers.Events.prototype = {
 
             // every browser event has a corresponding application event 
             // (whether it's listened for or not).
-            if (this.listeners[eventType] == null)
+            if (this.listeners[eventType] == null) {
                 this.listeners[eventType] = new Array();
-
+            }
+            
             // use Prototype to register the event cross-browser
             OpenLayers.Event.observe(element, eventType, this.eventHandler);
         }