public function __get($strName)
 {
     switch ($strName) {
         case "ActiveScreen":
             return $this->scnActiveScreen;
         case "DefaultTransition":
             return $this->strDefaultTransition;
         case "DefaultBackTransition":
             return $this->strDefaultBackTransition;
         case "Location":
             return $this->GetLocation();
         case "LoadScreen":
             return $this->scnLoadScreen;
         default:
             try {
                 return parent::__get($strName);
             } catch (QCallerException $objExc) {
                 $objExc->IncrementOffset();
                 throw $objExc;
             }
     }
 }