// 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);
return false;
}


function _CF_hasValue(obj, obj_type)
{
if (obj_type == "TEXT" || obj_type == "PASSWORD")
{
if (obj.value.length == 0) 
  return false;
else 
  return true;
}
else if (obj_type == "SELECT")
{
for (i=0; i < obj.length; i++)
{
if (obj.options[i].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[i].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)
{
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 != 16)
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);
}