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.
Aseqdec n document.load yettwagdel ɣef isemliyen i d-yusan seg isfuyla nniḍen. Ala asfaylu anida yettwarna isemli i izemren ad iseqdec .load ɣef isemli-a. Seqdec axiṛ XMLHttpRequest deg umḍiq-is.