To have `removeID` for jQuery like `removeClass`
<p><strong>How can you remove the attribute <code>id</code> by jQeury?</strong></p>

<p><strong>My jQuery code</strong></p>

<pre><code>jQuery('a.no_flag_question').live('click', function(){
    jQuery.post('/codes/handlers/no_flag_question.php', 
        { question_id: jQuery(this).attr('rel') });
            $(".question_box").removeClass("yellow");   // problem here
            alert ("Question is now not spam.");
});
</code></pre>

<p>This code should remove the following yellow -attribute in</p>

<pre><code>&lt;div id="yellow" class="question_box"&gt;
</code></pre>

<p>However, this does not work. The reason is very likely the function <code>removeClass</code>.
I apparently use wrong function, since I want to use the ID.</p>
