Cloning or adding an input to a form in jQuery does not submit to PHP in Firefox
<pre><code>$('#images_upload_add').click(function(){
   $('.images_upload:last').after($('.images_upload:last').clone().find('input[type=file]').val('').end());        
});
</code></pre>

<p>using this code to append file input's does not upload the file in firefox.</p>

<p>also</p>

<pre><code>$('#image_server_add input[type=button]').click(function(){
    var select = $(this).siblings('select').find(':selected');
    if(select.val()){
        $('#image_server_add').before('&lt;tr class="images_selection"&gt;&lt;td&gt;&lt;input type="button" value="Delete"&gt;&lt;/td&gt;&lt;td class="main"&gt;'+select.html()+'&lt;input type="hidden" value="'+select.html()+'" name="images_server[]"/&gt;&lt;/td&gt;&lt;/tr&gt;');
    }
})
</code></pre>

<p>also does not upload the values to the $_POST</p>

<p>I can't find anything to say why this wouldn't work in the documentation, this works in IE but not it Firefox/WebKit</p>

<p>Why wouldn't these examples correctly upload the form values?</p>
