// ColdFusion JavaScript functions for cfform client-side validation

var _CF_loaded=0;

function _CF_signalLoad()
{
    _CF_loaded = 1;
}

function _CF_onError(form_object, input_object, object_value, error_message)
{
    alert(error_message);
	input_object.focus();
    return false;   
}

function _CF_hasValue(obj, obj_type)
{
    if (obj_type == "TEXT" || obj_type == "PASSWORD")
    {
        //document.getElementById("Name").value) == ""
		if (obj.value == "")
             return false;
        else
             return true;
    }
    else if (obj_type == "SELECT")
    {
        for (i=0; i < obj.length; i++)
        {
            if (obj.options.selected)
                return true;
        }
          return false;   
    }
    else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type ==
"SINGLE_VALUE_CHECKBOX")
    {
        if (obj.checked)
            return true;
        else
              return false;   
    }
    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
    {
        for (i=0; i < obj.length; i++)
        {
            if (obj.checked)
                return true;
        }
          return false;   
    }
}

function _CF_checkdate(object_value)
{
    if (object_value.length == 0)
        return true;

    isplit = object_value.indexOf('/');

    if (isplit == -1 || isplit == object_value.length)
        return false;

    sMonth = object_value.substring(0, isplit);

    if (sMonth.length == 0)
        return false;

    isplit = object_value.indexOf('/', isplit + 1);

    if (isplit == -1 || (isplit + 1 ) == object_value.length)
        return false;

    sDay = object_value.substring((sMonth.length + 1), isplit);

    if (sDay.length == 0)
        return false;

    sYear = object_value.substring(isplit + 1);

    if (!_CF_checkinteger(sMonth))
        return false;
    else if (!_CF_checkrange(sMonth, 1, 12))
        return false;
    else if (!_CF_checkinteger(sYear))
        return false;
    else if (!_CF_checkrange(sYear, 0, 9999))
        return false;
    else if (!_CF_checkinteger(sDay))
        return false;
    else if (!_CF_checkday(sYear, sMonth, sDay))
        return false;
    else
        return true;
}

function _CF_checkeurodate(object_value)
{
    if (object_value.length == 0)
        return true;

    isplit = object_value.indexOf('/');

    if (isplit == -1)
        isplit = object_value.indexOf('.');

    if (isplit == -1 || isplit == object_value.length)
        return false;

    sDay = object_value.substring(0, isplit);

    monthSplit = isplit + 1;

    isplit = object_value.indexOf('/', monthSplit);

    if (isplit == -1)
        isplit = object_value.indexOf('.', monthSplit);

    if (isplit == -1 ||  (isplit + 1 )  == object_value.length)
        return false;

    sMonth = object_value.substring((sDay.length + 1), isplit);

    sYear = object_value.substring(isplit + 1);

    if (!_CF_checkinteger(sMonth))
        return false;
    else
    if (!_CF_checkrange(sMonth, 1, 12))
        return false;
    else
    if (!_CF_checkinteger(sYear))
        return false;
    else
    if (!_CF_checkrange(sYear, 0, null))
        return false;
    else
    if (!_CF_checkinteger(sDay))
        return false;
    else
    if (!_CF_checkday(sYear, sMonth, sDay))
        return false;
    else
        return true;
}

function _CF_checkday(checkYear, checkMonth, checkDay)
{
    maxDay = 31;

    if (checkMonth == 4 || checkMonth == 6 ||
        checkMonth == 9 || checkMonth == 11)
        maxDay = 30;
    else if (checkMonth == 2)
    {
        if (checkYear % 4 > 0)
            maxDay =28;
        else if (checkYear % 100 == 0 && checkYear % 400 > 0)
            maxDay = 28;
        else
            maxDay = 29;
    }

    return _CF_checkrange(checkDay, 1, maxDay);
}

function _CF_checkinteger(object_value)
{
    if (object_value.length == 0)
        return true;

    var decimal_format = ".";
    var check_char = object_value.indexOf(decimal_format);

    if (check_char == -1)
        return _CF_checknumber(object_value);
    else
        return false;
}

function _CF_numberrange(object_value, min_value, max_value)
{
    if (min_value != null)
    {
        if (object_value < min_value)
            return false;
    }

    if (max_value != null)
    {
        if (object_value > max_value)
            return false;
    }

    return true;
}

function _CF_checknumber(object_value)
{
    if (object_value.length == 0)
        return true;

    var start_format = " .+-0123456789";
    var number_format = " .0123456789";
    var check_char;
    var decimal = false;
    var trailing_blank = false;
    var digits = false;

    check_char = start_format.indexOf(object_value.charAt(0));

    if (check_char == 1)
        decimal = true;
    else if (check_char < 1)
        return false;

    for (var i = 1; i < object_value.length; i++)
    {
        check_char = number_format.indexOf(object_value.charAt(i));
        if (check_char < 0)
            return false;
        else if (check_char == 1)
        {
            if (decimal)
                return false;
            else
                decimal = true;
        }
        else if (check_char == 0)
        {
            if (decimal || digits)   
                trailing_blank = true;
        }
        else if (trailing_blank)
            return false;
        else
            digits = true;
    }   

    return true
}

function _CF_checkrange(object_value, min_value, max_value)
{
    if (object_value.length == 0)
        return true;

    if (!_CF_checknumber(object_value))
        return false;
    else
        return (_CF_numberrange((eval(object_value)), min_value, max_value));

    return true;
}

function _CF_checktime(object_value)
{
    if (object_value.length == 0)
        return true;

    isplit = object_value.indexOf(':');

    if (isplit == -1 || isplit == object_value.length)
        return false;

    sHour = object_value.substring(0, isplit);
    iminute = object_value.indexOf(':', isplit + 1);

    if (iminute == -1 || iminute == object_value.length)
        sMin = object_value.substring((sHour.length + 1));
    else
        sMin = object_value.substring((sHour.length + 1), iminute);

    if (!_CF_checkinteger(sHour))
        return false;
    else if (!_CF_checkrange(sHour, 0, 23))
        return false;

    if (!_CF_checkinteger(sMin))
        return false;
    else
    if (!_CF_checkrange(sMin, 0, 59))
        return false;

    if (iminute != -1)
    {
        sSec = object_value.substring(iminute + 1);

        if (!_CF_checkinteger(sSec))
            return false;
        else if (!_CF_checkrange(sSec, 0, 59))
            return false;   
    }

    return true;
}

function _CF_checkphone(object_value)
{
    if (object_value.length == 0)
        return true;

    if (object_value.length != 12)
        return false;

    if (!_CF_checknumber(object_value.substring(0,3)))
        return false;
    else if (!_CF_numberrange((eval(object_value.substring(0,3))), 100, 1000))
        return false;

    if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
        return false

    if (!_CF_checknumber(object_value.substring(4,7)))
        return false;
    else if (!_CF_numberrange((eval(object_value.substring(4,7))), 100, 1000))
        return false;

    if (object_value.charAt(7) != "-" && object_value.charAt(7) != " ")
        return false;

    if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")
        return false;
    else
        return (_CF_checkinteger(object_value.substring(8,12)));
}

function _CF_checkzip(object_value)
{
    if (object_value.length == 0)
        return true;

    if (object_value.length != 5 && object_value.length != 10)
        return false;

    if (object_value.charAt(0) == "-" || object_value.charAt(0) == "+")
        return false;

    if (!_CF_checkinteger(object_value.substring(0,5)))
        return false;


    if (object_value.length == 5)
        return true;

    if (object_value.charAt(5) != "-" && object_value.charAt(5) != " ")
        return false;

    if (object_value.charAt(6) == "-" || object_value.charAt(6) == "+")
        return false;

    return (_CF_checkinteger(object_value.substring(6,10)));
}

function _CF_checkcreditcard(object_value)
{
    if (object_value.length == 0)
        return true;
    var white_space = " -";
    var creditcard_string="";
    var check_char;

    for (var i = 0; i < object_value.length; i++)
    {
        check_char = white_space.indexOf(object_value.charAt(i));
        if (check_char < 0)
            creditcard_string += object_value.substring(i, (i + 1));
    }   

    if (creditcard_string.length < 13 || creditcard_string.length > 19)
        return false;

    if (creditcard_string.charAt(0) == "+")
        return false;

    if (!_CF_checkinteger(creditcard_string))
        return false;

    var doubledigit = creditcard_string.length % 2 == 1 ? false : true;
    var checkdigit = 0;
    var tempdigit;

    for (var i = 0; i < creditcard_string.length; i++)
    {
        tempdigit = eval(creditcard_string.charAt(i));

        if (doubledigit)
        {
            tempdigit *= 2;
            checkdigit += (tempdigit % 10);

            if ((tempdigit / 10) >= 1.0)
                checkdigit++;

            doubledigit = false;
        }
        else
        {
            checkdigit += tempdigit;
            doubledigit = true;
        }
    }   
    return (checkdigit % 10) == 0 ? true : false;
}

function _CF_checkssc(object_value)
{
    var white_space = " -+.";
    var ssc_string="";
    var check_char;

    if (object_value.length == 0)
        return true;

    if (object_value.length != 11)
        return false;

    if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
        return false;

    if (object_value.charAt(6) != "-" && object_value.charAt(6) != " ")
        return false;

    for (var i = 0; i < object_value.length; i++)
    {
        check_char = white_space.indexOf(object_value.charAt(i));
        if (check_char < 0)
            ssc_string += object_value.substring(i, (i + 1));
    }

    if (ssc_string.length != 9)
        return false;

    if (!_CF_checkinteger(ssc_string))
        return false;

    return true;
}

function _CF_setFormParam( strFormName, strParamName, strParamValue )
{
    var strObjName = "document." + strFormName + "." + strParamName;
    var obj = eval( strObjName );
    obj.value = strParamValue;
    return true;
}

function _CF_checkregex(object_value, regex)
{
    return regex.test(object_value);
}