[jQuery] Problems with <input type='file' />

[jQuery] Problems with <input type='file' />


Hi,
I'm having problems with componente <input type="file">.
I'm using the jQuery for cleaning his field, for example:
HTML: <input type="file" id="fileName" />
jQuery Script:
$('#button').click(funtion(){
    $('#fileName').val('');
});
In the Firefox it works, but in the IE7 don't works.
Someone can help me?
Regards
Thanks.