two var declarations in one procedure

inno2

procedure InitializeWizard;
  // mp3 background music
  var
    ErrorCode: HRESULT;
    ErrorText: WideString;  
  begin
    ExtractTemporaryFile('InDeep.mp3');
    if DSInitializeAudioFile(ExpandConstant('{tmp}\InDeep.mp3'), 
      @OnMediaPlayerEvent) then
    begin
      DSSetVolume(-2500);
      DSPlayMediaFile;
    end
    else
    begin
      ErrorCode := DSGetLastError(ErrorText);
      MsgBox('TDirectShowPlayer error: ' + IntToStr(ErrorCode) + '; ' + 
        ErrorText, mbError, MB_OK);
    end;
  end;
       
       
  // Fullscreen Background Image
  var
      BackgroundBitmapImage: TBitmapImage;
      BmpFileName: String; 
  begin
      BmpFileName := ExpandConstant('{tmp}\Red Alert 2 wallpaper.bmp');
   if
     not FileExists(BmpFileName)
   then
     ExtractTemporaryFile(ExtractFileName(BmpFileName));
     BackgroundBitmapImage := TBitmapImage.Create(MainForm);
     BackgroundBitmapImage.Align := alClient;
     BackgroundBitmapImage.Stretch := True;
     BackgroundBitmapImage.Bitmap.LoadFromFile(BmpFileName);
     BackgroundBitmapImage.Parent := MainForm;
     WizardForm.Caption := MainForm.Caption;
  end.