[flexcoders] return XML error message to Alert Box

[Jason B]

anyone know how to handle result handler for errors and alert.show them? 

protected function defaultResult(event:ResultEvent):void
            {
            var result:Object = event.result;
 
               if(result.errorCode > 0)
                Alert.show(httpservice_name1.lastResult.errorCode);


im returning xml with the middleware message but i would like to
display it to the user i get an Alert box but its blank?

my returned XML data to show errors is:

<errorCode>
Dear User an Error has occured please retry again Error #123
</errorCode>