function ComplCity(){ 
$("#autocomplete_city").autocomplete('/autocomplete',
    {   width: 150 ,
        extraParams:{type:'city', section: function(){return $('#sfApplyApply_region_id').val();}}
    } );

$('#sfApplyApply_region_id').change(function() {
        $("#autocomplete_city").flushCache(); });

$("#sfApplyApply_profession").autocomplete('/autocomplete',
    {   width: 150 ,
        extraParams:{type:'occupation', section: function(){return $('#sfApplyApply_activity_id').val();}}
    } );
}