             return null;
         }
         
+        /**
+         * Returns the keyword value of the organic referrer.
+         * @return the keyword value of the organic referrer.
+         */
         public function getKeywordValue( or:OrganicReferrer, path:String ):String
         {
             var keyword:String = or.keyword;

            return false;
        }
        
        public function getReferrerByName( name:String ):OrganicReferrer
        {
            if( match( name ) )

            }
            else
            {
                throw new Error( orgref.toString()+" already exists, we don't add it." );
            }
        }
        
        /**
         * Clear the organic object.
         */
        public function clear():void
        {
            _sources      = [];
            _sourcesCache = [];
        }
        
        /**
         * Match the specified value.
         */
        public function match( name:String ):Boolean
        {
            if( name == "" )
