diff --git a/lib/generators/cocoon/install/templates/cocoon.js b/lib/generators/cocoon/install/templates/cocoon.js
index a5d2225..9a9ce0f 100644
--- a/lib/generators/cocoon/install/templates/cocoon.js
+++ b/lib/generators/cocoon/install/templates/cocoon.js
@@ -28,20 +28,23 @@ $(document).ready(function() {
 
     new_content = new_content.replace(regexp_underscord, newcontent_underscord);
 
-    if (insertionNode)
+    if (insertionNode){
       insertionNode = $(insertionNode);
-    else
+    } else {
       insertionNode = $(this).parent();
+    }
 
     var contentNode = $(new_content);
 
-    if (insertionPosition == 'after')
+    if (insertionPosition == 'after'){
       insertionNode.after(contentNode);
-    else
+    } else {
       insertionNode.before(contentNode);
-
-    if (insertionCallback)
+    }
+    
+    if (insertionCallback){
       insertionCallback.call(contentNode);
+    }
   });
 
   $('.remove_fields.dynamic').live('click', function(e) {