title: Facebook like - php code - set og:image
body: <p>I have facebook button on my site. It looks like:</p>
  
  <pre><code>&lt;span class="fblike" style="float:right;padding-top:5px;margin-left:8px;"&gt;
      &lt;div id="fb-root"&gt;&lt;/div&gt;
          &lt;script&gt;
              window.fbAsyncInit = function() 
              {
                  FB.init({appId: 'Your ID#', status: true, cookie: true,xfbml: true});
              };
              (function() {
                  var e = document.createElement('script'); e.async = true;
                  e.src = document.location.protocol + '//connect.facebook.net/sk_SK/all.js';
                  document.getElementById('fb-root').appendChild(e);
              }());
          &lt;/script&gt;
          &lt;fb:like layout="button_count" show_faces="false" width="64" action="like" font="arial" colorscheme="light" /&gt;
  &lt;/span&gt;
  </code></pre>
  
  <p>My problem is, that I can't set og:image which I want :( whereever I place tag . It should be in  tag but there is no  in my default.php file. I'm working in joomla and it's one of my components.</p>