 			
 			if ( !this._idfv ) {
 				
-				this._idfv = extCtx.call( 'getIDFV' ) as String;
+				this._idfv = _extCtx.call( 'getIDFV' ) as String;
 				
 				if ( this._idfv == '00000000-0000-0000-0000-000000000000' ) {
 					this._idfv = null;

		 * Status events allow the native part of the ANE to communicate with the ActionScript part.
		 * We use event.code to represent the type of event, and event.level to carry the data.
		 */
		private function onStatus( event : StatusEvent ) : void
		{
			if (event.code == "LOGGING")
			{
				trace('[AirDeviceId] ' + event.level);
			}
		}
	}

			
			if ( !this._idfa ) {
				
				this._idfa = _extCtx.call( 'getIDFA' ) as String;
				
				if ( this._idfa == '00000000-0000-0000-0000-000000000000' ) {
					this._idfa = null;
