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.
No es pot utilitzar document.load en documents que provenen d'altres finestres. Només la finestra en la qual s'ha creat el document pot cridar .load per al document. Preferiblement, utilitzeu XMLHttpRequest.