I agree

we need a function like this module with ajax - multi-level

http://www.expertzzz.com/Downloadz/view/4261

in : join - People - Search - online - Quick Search

all dating sites on this feature -

essential for multi-language site - or - for sites like caltrade

and even better if there was this function
in
create /event - events/search - create/groups - groups/search - create /ads - ads/search