<!-- Place this tag where you want the +1 button to render -->
<g:plusone size="small" annotation="inline"></g:plusone>
<!-- Place this render call where appropriate -->
<script type="text/javascript">
window.___gcfg = {lang: 'ru'};
(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
</script>Тестировать вот тут:
А ниже - старая кнопка:


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