#########################
# Prior one with problem
#########################

<%= select 'country', 'state',
	   @states.blank? ? [['-- Empty --', '-1']] : @states,
	   {}, :size => 1, :class => 'bodytext',
	   :onChange => remote_function(:update => 'state_summary',
                                        :url => { :controller => 'states',
                                                  :action => 'teaser' },
                                        :with => 'this') %>

#################
# Correct one
#################

<%= select 'country', 'state',
  	    @states.blank? ? [['-- Empty --', '-1']] : @states,
  	    {}, :size => 1, :class => 'bodytext',
	    :onChange => remote_function(:update => 'state_summary',
                                         :url => { :controller => 'states',
                                                   :action => 'teaser' },
                                         :with => "'id='+$F('country_state')") %>