function radiocheck(rd)
{
// Loop from zero to the one minus the number of radio button selections
for (counter = 0; counter < rd.length; counter++)
{
// If a radio button has been selected it will return true
// (If not it will return false)
if (rd[counter].checked)
return true; 
}
return false; 
}

function radiomatch(rd, val){
	// Loop from zero to the one minus the number of radio button selections
	for (counter = 0; counter < rd.length; counter++){
		// If a radio button has been selected it will return true
		// (If not it will return false)
		if (rd[counter].checked){
			if (rd[counter].value == val){		
				return true; 
			}	
		}	
	}
	
	return false; 
}


function multicheck(rd)
{
// Loop from zero to the one minus the number of radio button selections
for (counter = 0; counter < rd.length; counter++)
{
// If a radio button has been selected it will return true
// (If not it will return false)
if (rd[counter].selected)
return true; 
}
return false; 
}


function ValidateForm()
{
 fn=document.gsform;
 if (fn.firstname.value=="")
 {
 	alert("Please enter your first name.");
	return false;
 }
 if (fn.lastname.value=="")
 {
 	alert("Please enter your last name.");
	return false;
 }
 if (fn.address1.value=="")
 {
 	alert("Please enter your street address.");
	return false;
 }
 
 if (fn.city.value=="")
 {
 	alert("Please enter your city.");
	return false;
 }
 
 if (fn.state.value=="")
 {
 	alert("Please enter your state.");
	return false;
 }
 
 if (fn.postalcode.value=="")
 {
 	alert("Please enter your zip/postal code.");
	return false;
 }
 
 // START RNJ ADDITIONS.
 if (radiocheck(fn.hearabout)==false)
 {
 	alert("Please enter where you heard about us.");
	return false;
 }
 
  if (radiomatch(fn.networth, "Yes")==false){
	alert("You must answer 'Yes' to 'Do you understand that Yum! requires you or your partners to have $1Million net worth to qualify as a franchisee(s)?'");
	return false;
 }
 
 if (radiomatch(fn.assets, "Yes")==false){
   	alert("You must answer 'Yes' to 'Do you understand that Yum! requires you or your partners to have $360M in liquid assets to qualify as a franchisee(s)?'");
	return false;
 }

 if (radiomatch(fn.experience, "Yes")==false){
   	alert("You must answer 'Yes' to 'Do you understand that you or one of your partners must have previous experience and a working knowledge of the foodservice business?'");
	return false;
 }

if (fn.markets.value==""){
 	alert("Please select what markets are you interested in opening a franchise.");
	return false;
}
// END RNJ ADDITIONS.

 if (radiocheck(fn.opportunites)==false)
 {
 	alert("Please select if you wish to receive information on Yum! opportunites.");
	return false;
 }
 
 if (radiocheck(fn.assets)==false)
 {
 	alert("Please select what liquid assets do you have available to invest in a Yum! Brands, Inc. franchise.");
	return false;
 }
 
 //if (multicheck(fn.markets)==false)
 //{
 //	alert("Please select what markets are you interested in opening a franchise.");
//	return false;
 //}
 
 if (radiocheck(fn.experience)==false)
 {
 	alert("Please select if you have quick-service restaurant experience.");
	return false;
 }
 
 if (radiocheck(fn.profession)==false)
 {
 	alert("Please select what is your current profession.");
	return false;
 }

  	
return true;
}


function ValidatePhone(rval){

var valid = "0123456789-(). "
var valid2 = "0123456789"
var ok = "yes";
var temp;
var ok2 = "yes";
var temp2;
var temp3="";

	for (var i=0; i<rval.value.length; i++) {
temp = "" + rval.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("Invalid entry.  Only numeric phone numbers are accepted!");
rval.focus();
rval.select();
}
else {
	for (var i=0; i<rval.value.length; i++) {
temp2 = "" + rval.value.substring(i, i+1);
if (valid2.indexOf(temp2) != "-1") 
 temp3=temp3+temp2;
}

if ((temp3.length !=10) && (temp3.length !=0)) {
alert("Invalid entry.  Please enter the complete phone number including area code.");
rval.focus();
rval.select();
}
}
}

function ValidateEmail(rval) {
var emailStr=rval.value;
/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */
if (emailStr!="") {
var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address. 
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a 
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

alert("Email address seems incorrect (check @ and .'s)");
rval.focus();
rval.select();
return 0;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Ths username contains invalid characters.");
rval.focus();
rval.select();
return 0;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
rval.focus();
rval.select();
return 0;
   }
}

// See if "user" is valid 

if (user.match(userPat)==null) {

// user is not valid

alert("The username doesn't seem to be valid.");
rval.focus();
rval.select();
return 0;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
alert("Destination IP address is invalid!");
rval.focus();
rval.select();
return 0;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
alert("The domain name does not seem to be valid.");
rval.focus();
rval.select();
return 0;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding 
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("The address must end in a well-known domain or two letter " + "country.");
rval.focus();
rval.select();
return 0;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
alert("This address is missing a hostname!");
rval.focus();
rval.select();
return 0;
}
}
// If we've gotten this far, everything's valid!

}