I search plugin wich could reload photo's without reload all content images and page.
Like view photo's in the picasa web album.
In this link
http://picasaweb.google.com/koval.roma/24052008#5204401702864092866
when you press button for change photo's, reload only photo's. But not all pages.
Take a look at http://forum.coppermine-gallery.net/index.php/topic,53290.0.html, http://forum.coppermine-gallery.net/index.php/topic,51386.0.html, http://forum.coppermine-gallery.net/index.php/topic,36558.0.html e.a.