Adding popup div, is this the good way?
<p>as title, i just wrote the following code... is it the good way to create a popup div? Sorry for my bad english.</p>

<pre><code>    $("#story-comments-text").mouseenter(function()
{
    var popupdiv="&lt;div id='comments-popup'&gt;&lt;/div&gt;";
    $(this).append(popupdiv);
    $.post()
    {
        //post request for popupdiv
    }
    return false;
}).mouseleave(function(){
    $("#comments-popup").remove();
});
</code></pre>
