Sorry to say there is no option to add flash animations with this template. If you are familiar with HTML you can try editing the core template files directly. The logo is generated by the following in your templates header.php (../templates/j51_calibra/php/layouts/header.php)...
<img class"logo-image" style="display: block;" src="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template?>/images/logo.png" alt="Logo" />
Once edited ensure to clear the 'Select Logo Image' field in the templates parameters.
CiarĂ¡n