Ak pouzivas Firefox, tak si doinstaluj Firebug(v Chrome mas rovno Tools/Developer Tools), zapni si ho, a daj refresh tej stranky, a pozeraj sa, ake requesty sa robia. (na zalozke Network alebo take daco)
A tam pekne uvidis GET requesty (ktory robi "javascript/Ajax"), a ked urobis take iste request, mal by si dostat to co chces
(tabulky...)