drop function toczs(text);

CREATE FUNCTION "toczs" (text) RETURNS text AS '
begin
	return translate($1, ''¹©ðÐèÈæƾ®šŠžŽ'',''sSdDcCcCzZsSzZ'');
end
' LANGUAGE 'plpgsql' WITH ( iscachable );

select toczs('Pavlinu¹iæ ©è¾ðææ');