Trying to center a div --- missing : after property id
<p>I'm trying to center an appended div, however I keep on getting this error:</p>

<blockquote>
  <p>SyntaxError: missing : after property id</p>
</blockquote>

<p>specifically after the <code>10)</code>.
Here's my code:</p>

<pre><code>$("#infobox").css({marginTop:parseInt(($("#content").height() / 2) -("#infobox").height() / 2), 10) + 'px'});
</code></pre>

<p>I tried doing <code>10);</code> but haven't gotten rid of it.</p>

<p>Thanks!</p>
