Use of document.load forbidden on Documents that come from other Windows. Only the Window in which a Document was created is allowed to call .load on that Document. Preferably, use XMLHttpRequest instead.
Wužiwanje document.load je na dokumentach zakazane, kotrež z druhich woknow přińdu. Jenož wokno, w kotrymž dokument je so wutworił, smě .load tutón dokument wołać. Wužiwajće XMLHttpRequest město toho.