function search_toggle(id) {
   $('search_fulltext').hide();
   $('search').hide();
   $('search_ad_number').hide();
   $('search_fulltext_h3').style.backgroundImage='url(/web/media/base/images/search_arrow_right.png)';
   $('search_h3').style.backgroundImage='url(/web/media/base/images/search_arrow_right.png)';
   $('search_ad_number_h3').style.backgroundImage='url(/web/media/base/images/search_arrow_right.png)';
   $(id).show();
   $(id+'_h3').style.backgroundImage='url(/web/media/base/images/search_arrow_down.png)';
}

function search_load_canton(province_id) {
  $('search_canton').hide();
  $('search_canton_loader').show();
  new Ajax.Updater('search_canton',
		   'index.php?sid=ad_list&cmd=ax_canton_form&province_id='+province_id)
  $('search_canton').show();
  $('search_canton_loader').hide();
}