[derbi]

How I change the google button +1 language?

I tried adding this:

{lang: 'es'}

into

<!-- Google+1 START -->

<vb:if condition="$bopgoog">
<td>
<script type="text/javascript">
var gp1script = document.createElement('script');
gp1script.type = 'text/javascript';
gp1script.async = true;
gp1script.src = 'https://apis.google.com/js/plusone.js';
(document.getElementsByTagName('head')[0]||document.getElementsByTagName('body')[0]).appendChild(gp1script);
gg = document.getElementById('google_plus_one');
gg.style.width="70px";
lang: 'es';
</script>
<div class="g-plusone" data-size="medium" data-count="<vb:if condition="$bopgoog == 2">false<vb:else />true</vb:if>" data-href="{vb:raw bophref}"></div>
</td>
<vb:if condition="$bopgoog == 2"><td>&nbsp;&nbsp;&nbsp;</td></vb:if>
</vb:if>

<!-- Google+1 END -->
<!-- DO NOT EDIT BELOW THIS LINE -->

But not works