In general tho mate, this is bad practice. Put it in code somewhere, not in a block. (like page.tpl.php or node.tpl.php).
But where? And how can I have it displayed where I want, like blocks? I'm quite new to drupal...
Make a module and use: http://api.drupal.org/api/drupal/developer--hooks--core.php/function/hook_bl...
Google for how to make your first custom Drupal module
HTH