вот код
var req;
function getBookByNumber(bookId) {
req = getXmlHttpRequest();
try {
req.open("GET", 'getbooktxt.php'+bookId, true);
req.onreadystatechange = function() {
if(req.readyState != 4) return;
if(req.status != 200) {
alert("Что-то случилось: " + req.statusText);
return;
}
var div = document.getElementById("divResult");
div.firstChild.nodeValue = req.responseText;
};
req.send(null);
} catch(e) { alert(e.toString()); }
}
текст ошибки такой
NS_ERROR_DOM_BAD_URI: Access to restricted URI denied