Bue, vi el post y me tento un pokitin..=$..
Te hize una firma..
Firma con animacion:
Link = <a href="http://img477.imageshack.us/img477/2294/nikotehq4.gif" class="postlink" rel="nofollow" onClick="window.open(this.href);return false;">http://img477.imageshack.us/img477/2294/nikotehq4.gif</a>
Firma sin animacion:
Link = <a href="http://img409.imageshack.us/img409/4919/nikoteenk3.jpg" class="postlink" rel="nofollow" onClick="window.open(this.href);return false;">http://img409.imageshack.us/img409/4919/nikoteenk3.jpg</a>
Saludos.-