Jquery onClick but on Tab
<p>This code works fine when the user clicks a field. I want it so that when they tab (press the alt key) or ANY key.. no matter what happens, if this field is active, run this jQuery code. So far I only know .click()</p>

<pre><code>jQuery(document).ready(function(){
    $("#fullname").click(function(){
        $("#note_email").fadeIn();
    });
});

&lt;input type="text" name="fullname" id="fullname" value="" /&gt;&lt;div style="display:none" id="note_email"&gt;Your name is case sensitive&lt;/div&gt;
</code></pre>
