jQuery.noConflict();
function loadCity(select)
        {
            var citySelect = jQuery('select[name="city"]');
            citySelect.attr('disabled', 'disabled'); // ?????? ?????? ??????? ?? ????????
            
            // ???????? AJAX ??????, ??????? ?????? ?????? ??????? ??? ????????? ???????
            jQuery.getJSON('./myshop.php', {action:'getCity', region:select.value, city:select.value}, function(citylist){
                
                citySelect.html(''); // ??????? ?????? ???????
                
                // ????????? ?????? ??????? ?????? ?????????? ???????
                jQuery.each(citylist, function(i){
                    citySelect.append('<option value="' + i + '">' + this + '</option>');
                });
                
                citySelect.removeAttr('disabled'); // ?????? ?????? ??????? ????????
                
            });
        }
    // ]]>