20)) { $co = "$DOCUMENT_ROOT/50lecie/blad403.txt"; } else { $co .= '.txt'; $co = "$DOCUMENT_ROOT/50lecie/$co"; if (!file_exists($co)) $co = "$DOCUMENT_ROOT/50lecie/blad404.txt"; } include("$DOCUMENT_ROOT/50lecie/1.szbln"); include("$co"); include("$DOCUMENT_ROOT/50lecie/2.szbln"); ?>