ie9 jquery ajax call first time doing well second time NOT
<p>IE9 and jquery AJAX problem....
"first time it works well if I click on button, but second time it doesn't...I assume cache"
I have jquery <a href="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js" rel="nofollow">https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js</a>
And simple ajax call:</p>

<pre><code>$('#isvalidcompany').click(function(event) {
    var image = $('#isvalidcompany_img');
    var old_state = image.attr('src');
    image.attr('src', '/images/loading.gif');
    $.getJSON('/ajax/change',
        function(data) {
            if (data['error'] != '') {
                image.attr('src', old_state);
                $('#isvalidcompany_error').html(data['error']);
            } else {
                if (data['isvalidcompany'] == 1) {
                    image.attr('src', '/icons/tick_16.png');
                } else {
                    image.attr('src', '/icons/delete_16.png');
                }
            }
        });
    return false;
});
</code></pre>

<p>And on all browser it is working well, except ie9 and ie8 and ie7
So if anyboday have experience on this please share :)</p>
