// 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);

}



