<!--
// state for usa
function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}
	// state for usa
function display_state()
{
	if(document.register.country.selectedIndex==1)
	{
		document.getElementById("hidethis").style.display = ''; 
		//document.getElementById("displaythis").style.display = 'none';  
		}
	else
	{	
	document.getElementById("hidethis").style.display = 'none'; 
	//document.getElementById("displaythis").style.display = '';  
	}
}

// state for usa
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

var digits = "0123456789";
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 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 checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function chars(field,str) 
{
	var valid;
	var ok = true;
	var temp;
	
	valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_.-";
			
	for (var i=0; i<field.value.length; i++) 
	{
		temp = "" + field.value.substring(i, i+1);		
		if (valid.indexOf(temp) == "-1") ok = false;				
	}
	if (!ok) 
	{
		alert(str);
		field.focus();		
		return false;
	}
	else
	{
		return true;
	}
}
function onchars(field,str) 
{
	var valid;
	var ok = true;
	var temp;
	
	valid = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
			
	for (var i=0; i<field.value.length; i++) 
	{
		temp = "" + field.value.substring(i, i+1);		
		if (valid.indexOf(temp) == "-1") ok = false;				
	}
	if (!ok) 
	{
		alert(str);
		field.focus();		
		return false;
	}
	else

	{
		return true;
	}
}

function ValidateForm(){

	var bl=" ";
	
	var FName=document.register.FName
	if (trim(FName.value)==""){
		alert("Please Enter your First Name")
		FName.focus()
		return false
	}
	else if((FName.value).indexOf(bl)!=-1){
	alert("First Name can't contain space between characters");
	FName.focus()
	return false;
	}
	else if (!chars(FName,"Enter only characters for First Name"))
		return false;
		
	var LName=document.register.LName
	if (trim(LName.value)==""){
		alert("Please Enter your Last Name")
		LName.focus()
		return false
	}
	else if((LName.value).indexOf(bl)!=-1){
	alert("Last Name can't contain space between characters");
	LName.focus()
	return false;
	}
	else if (!chars(LName,"Enter only characters for Last Name"))
		return false;

	var Title=document.register.Title
	if (trim(Title.value)==""){
		alert("Please Enter your Title")
		Title.focus()
		return false
	}
	else if((Title.value).indexOf(bl)!=-1){
	alert("Title can't contain space between characters");
	Title.focus()
	return false;
	}
	else if (!chars(Title,"Enter only characters for Title"))
		return false;
		
	var Company=document.register.Company
	if (trim(Company.value)==""){
		alert("Please Enter your Company Name")
		Company.focus()
		return false
	}
	else if (isInteger(Company.value))
	{
	   alert("Error!!! Please Check your Company");
	   Company.focus();
	   return false;
	}		
	var Address=document.register.Address
	if (trim(Address.value)==""){
		alert("Please Enter your Address")
		Address.focus()
		return false
	}	
	else if (isInteger(Address.value))
	{
	   alert("Error!!! Please Check your Address");
	   Address.focus();
	   return false;
	}
		
	var City=document.register.City
		if (trim(City.value)==""){
		alert("Please Enter your City")
		City.focus()
		return false;
	}
		
	var State=document.register.State
	if (trim(State.value)==""){
		alert("Please Enter your State")
		State.focus()
		return false;
	}

	var country=document.register.country
	if (country.value==""){
		alert("Please Select your Country")
		country.focus()
		return false;
	}
		
	var Zip=document.register.Zip	
	if ((Zip.value==null)||(Zip.value=="")){
		alert("Please Enter your Zip Code")
		Zip.focus()
		return false
	}	
	else if (!isInteger(Zip.value))
	{
	   alert("Error!!! Zip code must be Number only");
	   Zip.focus();
	   return false;
	}
	var Phone=document.register.Phone	
	if ((Phone.value==null)||(Phone.value=="")){
		alert("Please Enter your Phone Number")
		Phone.focus()
		return false;
	}
	else if (checkInternationalPhone(Phone.value)==false){
		alert("Please enter in telephone number in this format:\n518-555-")
		Phone.focus()
		return false
	}
	
	if(Phone.value) {
		var pattern = /\d{3}-\d{3}/;
		if(!pattern.test(Phone.value)) {	
		alert("Please enter in telephone number in this format:\n518-555-")
		Phone.focus()
		return false
	}

	var emailID=document.register.Email	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}	

	return true
 }
 }
//-->
