title: Change data-href on like button
body: <p>Is this possible?</p>
  <p>I've got this HTML:</p>
  <pre class="lang-html prettyprint-override"><code>&lt;div id='fbLike' class=&quot;fb-like&quot; data-href=&quot;http://www.google.se&quot; data-send=&quot;false&quot; data-layout=&quot;button_count&quot; data-width=&quot;100&quot; data-show-faces=&quot;false&quot; data-font=&quot;tahoma&quot;&gt;
  </code></pre>
  <p>and this Jquery:</p>
  <pre><code> $('#fbLike').attr('data-href',item_Url)
  </code></pre>
  <p>It seems it won't change when I fire that function, any ideas anyone?</p>