[jQuery] about get() in ajax part of jquery

[Bradley]

Hi guys!
I've got a problem to tackle. Will anybody help me?
I wrote a $(document).ready() function in a js file that are
referenced by a html page.
$(document).ready(function() {
    $('#letter-e a').click(function() {
        $.get('http://localhost/e.php', {'term':$(this).text()},
function(data) {
            $('#dictionary').html(data);
        });
        return false;
    });
});

I could get the response from php only in IE and safari. It didn't
work in opera firefox and chrome.

Can you guys tell me why this could happy in jquery. if i change "$.get
('http://localhost/e.php', {'term':$(this).text()}, function(data) {"
to "$.get('e.php', {'term':$(this).text()}, function(data) {" It
doesn't work in any browers.

I am using IIS for php http service in Windows Vista ultimate. My
jquery library is verison 1.3.2.

Thanks!