img error not detected in FF
<p>I am using the following method to replace missing images with a placeholder img. Works fine, except in Firefox. Any ideas why FF doesn't detect the error?</p>

<pre><code>$(function(){
    $('#id img').error(function() {
        $(this).attr('src','placeholder.jpg');
    });
});
</code></pre>

<p>Also tried <code>.bind('error', handler)</code> with the same results.</p>
