if (object_value.length == 0)
return true;
//Returns true if value is an integer defined as
// having an optional leading + or -.
// otherwise containing only the characters 0-9.
var decimal_format = ".";
var check_char;
//The first character can be + - blank or a digit.
check_char = object_value.indexOf(decimal_format)
//Was it a decimal?
if (check_char < 1)
return _CF_checknumber(object_value);
else
return false;
}
function _CF_checknumber(object_value)
{
//Returns true if value is a number or is NULL
//otherwise returns false
if (object_value.length == 0)
return true;
//Returns true if value is a number defined as
// having an optional leading + or -.
// having at most 1 decimal point.
// otherwise containing only the characters 0-9.
var start_format = " .+-0123456789";
var number_format = " .0123456789";
var check_char;
var decimal = false;
var trailing_blank = false;
var digits = false;
//The first character can be + - . blank or a digit.
check_char = start_format.indexOf(object_value.charAt(0))
//Was it a decimal?
if (check_char == 1)
decimal = true;
else if (check_char < 1)
return false;
//Remaining characters can be only . or a digit, but only one decimal.
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) // Second decimal.
return false;
else
decimal = true;
}
else if (check_char == 0)
{
if (decimal || digits)
trailing_blank = true;
// ignore leading blanks
}
else if (trailing_blank)
return false;
else
digits = true;
}
//All tests passed, so...
return true
}
function _CF_checkCFForm_1(_CF_this)
{
if (!_CF_checkinteger(_CF_this.reg_alta.value))
{
if (!_CF_onError(_CF_this, _CF_this.reg_alta, _CF_this.reg_alta.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.Newsletter.value))
{
if (!_CF_onError(_CF_this, _CF_this.Newsletter, _CF_this.Newsletter.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.book.value))
{
if (!_CF_onError(_CF_this, _CF_this.book, _CF_this.book.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.preconference.value))
{
if (!_CF_onError(_CF_this, _CF_this.preconference, _CF_this.preconference.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.regional.value))
{
if (!_CF_onError(_CF_this, _CF_this.regional, _CF_this.regional.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.state_assoc.value))
{
if (!_CF_onError(_CF_this, _CF_this.state_assoc, _CF_this.state_assoc.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.etraining.value))
{
if (!_CF_onError(_CF_this, _CF_this.etraining, _CF_this.etraining.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.at_your_l.value))
{
if (!_CF_onError(_CF_this, _CF_this.at_your_l, _CF_this.at_your_l.value, "Please enter only a single digit."))
{
return false;
}
}
if (!_CF_checkinteger(_CF_this.distance.value))
{
if (!_CF_onError(_CF_this, _CF_this.distance, _CF_this.distance.value, "Please enter only a single digit."))
{
return false;
}
}
return true;
}
//-->
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