function validateRegistrationZipcode() {
    var sZipCode = "#ctl00_InternalContentPlaceholder_personalDataCollector_zipTextBox";
    var sCity = "#ctl00_InternalContentPlaceholder_personalDataCollector_cityTextBox";
    var sState = "#ctl00_InternalContentPlaceholder_personalDataCollector_stateDropDownList";
    $(sZipCode).blur(function() {

        //$(sCity).animate({ height: '0px', opacity: '25%' }, "fast");
        //$(sState).animate({ height: '0px', opacity: '25%' }, "fast");

        $.get('../Includes/Services/GetZipcodeInfo.aspx?zipcode=' + $(sZipCode).val(),
                function(responseText) {

                    var arrayCSZ = responseText.split('~');

                    if (arrayCSZ[0] == 'VALID') {
                        $(sCity).val(arrayCSZ[1]);
                        $(sState).val(arrayCSZ[2]);
                        $(sZipCode).css("color", "black");
                    }
                    else {

                        if ($(sZipCode).val() != 'INVALID ZIPCODE') {
                            $(sCity).val('');
                            $(sState).val('Please select');
                            $(sZipCode).val('INVALID ZIPCODE');
                            $(sZipCode).css("color", "red");
                            $(sZipCode).focus();
                            $(sZipCode).select();
                        }

                    }
                    //$(sCity).animate({ height: '16px', opacity: '100%' }, "fast");
                    //$(sState).animate({ height: '22px', opacity: '100%' }, "fast");
            });
        });
}