KDM theme manager ???

Greetings, Maybe I suffering from a memory lapse. Which DM does Suse use by default and wasn't there a switch DM utility in previous versions? Also I seem to remeber there being a kdm-theme manager... I can find any of them and the ~/.kde/share/apps/kdm/themes folder doesn't exist either.. Is there a new way to change the DM theme in SuSE 10 ? TIA Chadley