function setAjaxRegions(country_id ,region_id, city_id, search){
	$("#" + country_id).change(function(){
		$("#" + city_id).html("<option value=''>--</option>");
		$("#" + region_id).load("/get_location.php", {'mode': 'regions', 'cname': $(this).val(), 'search': search}, function(){
			if($("#" + region_id + "v").val()){
				$("#" + region_id).val($("#" + region_id + "v").val());
				$("#" + region_id).change();
			}
		}); 
	});
	$("#" + region_id).change(function(){
		$("#" + city_id).load("/get_location.php", {'mode': 'cities', 'rname': $(this).val(), 'cname': $("#" + country_id).val(),  'search': search}, function(){
			if($("#" + city_id + "v").val()){
				$("#" + city_id).val($("#" + city_id + "v").val());
			}
		}); 
	});
	
	if($("#" + country_id).val()){
		$("#" + country_id).change();
	}
	
}