Please. put one of the following HTML codes in your website:
208x65 banner:
<a href="http://odf.cenatic.es"><img src="http://odf.cenatic.es/images/banners/banner_x208.jpg" border="0" alt="banner odfplugfest" title="banner odfplugfest" width="208" height="65" /></a>
208x65 circular banner:
<a href="http://odf.cenatic.es"><img src="http://odf.cenatic.es/images/banners/banner_x208-obalo.png" border="0" alt="banner odfplugfest" title="banner odfplugfest" width="208" height="65" /></a>
120x60 banner:
<a href="http://odf.cenatic.es"><img src="http://odf.cenatic.es/images/banners/banner_x120.jpg" border="0" alt="banner odfplugfest" title="banner odfplugfest" width="120" height="60" /></a>