.get(name);
  }
}

const voluumId = Utils.getQueryParameter('voluum_id');

if (!voluumId) {
  document.body.classList.remove("zero-opacity");
}

(() => {
  const promoName = Utils.extractScenarioVersion(Utils.getQueryParameter('scenario'));
  const { bodyIframeBg, bodyIframeOpacity, bodyBg } = bodyBackgroundConfig[promoName];

  if(window.location !== window.parent.location) {
    document.body.style.backgroundColor = `${bodyIframeBg}${Utils.percentToHex(bodyIframeOpacity)}`;
    return;
  }

  document.bod