// gbfuncs.js
function displayCountryOptions()
{
document.write('');
}
function displayShipCountryOptions()
{
document.write('');
}
function isvalidEmail(email)
{
var re = new RegExp();
re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
if (!re.test(email)) {return false;}
else {return true;}
}
// --------------------------------------------------------------
// Function scramble()
// Desc: Disguise lowercase string (used for checking comment)
// (so user does not see the javascript)
// Parms: original string
// Return: scrambled string
// --------------------------------------------------------------
function scramble(str)
{
var sstr = "";
var l;
for (i=0; i 1) || ((field.length==10) && ""+field.charAt(5)!="-")) {
alert("The hyphen character should be used with a properly formatted 5 digit+four zip code, like '12345-6789'. Please try again.");
return false;
}
}
return true;
}
// ---------------------------------------
// Function validatePhone
// Desc: Check for valid phone
// Parms: phone string
// Return: true = valid phone
// false = not valid phone
// ---------------------------------------
/**
* DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/
// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;
function isInteger(s)
{ var i;
for (i = 0; i < s.length; i++)
{
// Check that current character is number.
var c = s.charAt(i);
if (((c < "0") || (c > "9"))) return false;
}
// All characters are numbers.
return true;
}
function stripCharsInBag(s, bag)
{ var i;
var returnString = "";
// Search through string's characters one by one.
// If character is not in bag, append to returnString.
for (i = 0; i < s.length; i++)
{
// Check that current character isn't whitespace.
var c = s.charAt(i);
if (bag.indexOf(c) == -1) returnString += c;
}
return returnString;
}
function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}
function ValidatePhone(Phone){
if (checkInternationalPhone(Phone)==false){
return false
}
return true
}
// ---------------------------------------
// Function IsNumeric(strString)
// Desc: Check for numeric
// ---------------------------------------
function IsNumeric(strString)
// check for valid numeric strings
{
var strValidChars = "0123456789";
var strChar;
var blnResult = true;
if (strString.length == 0) return false;
// test strString consists of valid characters listed above
for (i = 0; i < strString.length && blnResult == true; i++)
{
strChar = strString.charAt(i);
if (strValidChars.indexOf(strChar) == -1)
{
blnResult = false;
}
}
return blnResult;
}
// ---------------------------------------
// Function validate_form()
// Desc: Validate the entry form
// Parms:
// Return: true = go ahead and submit
// false = do not submit
// ---------------------------------------
function validate_form()
{
// Get selection vals.
$selst = document.forms[1].state.options[document.forms[1].state.selectedIndex].value;
//$selshipst = document.document.forms[1].shipstate.options[document.document.forms[1].shipstate.selectedIndex].value;
$selcntry = document.forms[1].country.options[document.forms[1].country.selectedIndex].value;
//$selshipcntry = document.document.forms[1].shipcountry.options[document.document.forms[1].shipcountry.selectedIndex].value;
// Ensure all required fields are entered.
if (document.forms[1].fullname.value == "")
{
alert("Please enter your name.");
document.forms[1].fullname.focus();
return false;
}
if (document.forms[1].street1.value == "")
{
alert("Please enter your street.");
document.forms[1].street1.focus();
return false;
}
if (document.forms[1].city.value == "")
{
alert("Please enter your city.");
document.forms[1].city.focus();
return false;
}
if ($selcntry == "United States" && $selst == "")
{
alert('For a US address, please enter a state.');
document.forms[1].state.focus();
return false;
}
if ($selcntry == "United States" && document.forms[1].zip.value == "")
{
alert('For a US address, please enter a zip code.');
document.forms[1].zip.focus();
return false;
}
/*
if ($selcntry == "United States" && document.forms[1].province.value != "")
{
alert('For a US address, please enter state and zip code, not province.');
document.forms[1].province.focus();
return false;
}
*/
if ($selcntry == "United States")
if (validateZIP(document.forms[1].zip.value) == false)
{
alert("Please enter your correct 5 digit or 5 digit+4 zip code.");
document.forms[1].zip.focus();
return false;
}
if ($selcntry != "United States" && $selst != "")
{
alert('For a non-US address, please do not select a US state.');
document.forms[1].state.focus();
return false;
}
if (document.forms[1].phone.value == "")
{
alert("Please enter a phone number.");
document.forms[1].phone.focus();
return false;
}
if (ValidatePhone(document.forms[1].phone.value) == false)
{
alert("Sorry, the phone number you entered is incorrect. (Remember to include area code.)");
document.forms[1].phone.focus();
return false;
}
if (document.forms[1].email.value == "")
{
alert("Please enter an email address.");
document.forms[1].email.focus();
return false;
}
// Ensure email is ok.
if (document.forms[1].email.value != "")
{
if (!isvalidEmail(document.forms[1].email.value))
{
alert("Sorry, the email you entered is not correct.");
document.forms[1].email.focus();
return false;
}
}
if (document.forms[1].quantity.value == "" || document.forms[1].quantity.value == "0")
{
alert("Please enter the number of copies you want.");
document.forms[1].quantity.focus();
return false;
}
var is_num = IsNumeric(document.forms[1].quantity.value);
if (is_num == false)
{
alert("Quantity must be a number.");
document.forms[1].quantity.focus();
return false;
}
// Ensure comment does not have unacceptable language or embedded html.
var str = document.forms[1].comment.value;
if (chk_language(str.toLowerCase()))
{
alert('Your note contains inappropriate language. Please try again.');
document.forms[1].comment.focus();
return false;
}
return true;
}