function ValidateLinks(f)
{
     
	if(f.txtPId.value=="")
	{
		alert("Please Enter The Product ID");
		f.txtPId.focus()
		return false;
	}
	if(f.txtPName.value=="")
	{
		alert("Please Enter The Product Name");
		f.txtPName.focus()
		return false;
	}
	if(f.txtmessage.value=="")
	{
		alert("Please Enter The Comments");
		f.txtmessage.focus()
		return false;
	}
	if(f.txtShippingName.value=="") 
	{
		alert("Please Enter The Shipping Name");
		f.txtShippingName.focus()
		return false;
	}
	if(f.txtMail.value=="")
	{
		alert("Please Enter The Mail Address");
		f.txtMail.focus()
		return false;
	}
	if(f.txtStAddress.value=="")
	{
		alert("Please Enter The Shipping Address");
		f.txtStAddress.focus()
		return false;
	}
	if(f.sltState.value=="")
	{
		alert("Please Enter The State");
		f.sltState.focus()
		return false;
	}
	if(f.txtCity.value=="")
	{
		alert("Please Enter The City");
		f.txtCity.focus()
		return false;
	}
	if(f.txtZip.value=="")
	{
		alert("Please Enter The Zip Code");
		f.txtZip.focus()
		return false;
	}
	if(f.sltPayMode.selectedIndex == 0)
	{
		alert("Please Select The PayMent Type");
		f.sltPayMode.focus()
		return false;
	}
	if(f.txtBankName.value=="")
	{
		alert("Please Enter The Bank Name");
		f.txtBankName.focus()
		return false;
	}
	
	if(f.txtAc.value=="")
	{
	alert("Please Enter The Account Number");
	f.txtAc.focus()
	return false;
	}
	if(f.txtBranch.value=="")
	{
		alert("Please Enter The Branch Locate In");
		f.txtBranch.focus()
		return false;
	}
	
	if(f.sltAccType.selectedIndex == 0)
	{
		alert("Please Select The Account Type");
		f.sltAccType.focus()
		return false;
	}
	
	if (validatecardfunc() == false) 
	{
		alert ("Credit card not valid!")
	}

f.submit();	
}


function isNumberKey(evt)
      {
         var charCode = (evt.which) ? evt.which : event.keyCode
         if (charCode > 31 && (charCode < 48 || charCode > 57))
		 	return false;
			

         return true;
}

//Start Code Valid CreditCard Function


function validatecardfunc () {
validcard = false;
ret = stripNonNumbers (document.frmmailorder.txtAc.value);
item = document.frmmailorder.sltPayMode.selectedIndex;
result = document.frmmailorder.sltPayMode.options[item].text;
if (result == "Credit Card") {
if (ret.length == 16) 
validcard = true;
if ((ret.substring (0, 2) >= "51") && 
(ret.substring (0, 2) <= "55"))
validcard = true;
else
validcard = false;
}
if (result == "PayPal") {
if ((ret.length == 16) || (ret.length ==13))
validcard = true;
if (ret.substring (0, 1) != "4")
validcard = false;
}
return (validcard);
}

function stripNonNumbers (InString) {
OutString="";
for (Count=0; Count < InString.length; Count++) {
TempChar=InString.substring (Count, Count+1);
Strip = false;
CharString="0123456789";
for (Countx = 0; Countx < CharString.length; Countx++) {
StripThis = CharString.substring(Countx, Countx+1)
if (TempChar == StripThis) {
Strip = true;
break;
}
}
if (Strip)
OutString=OutString+TempChar;
}
return (OutString);
}
//end Creditcard Function 



// start Email Check Function
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					
	}

function ValidateForm()
{
	var emailID=document.frmmailorder.txtMail
	var Phone=document.frmmailorder.txtPhone
	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
	}
	
	if ((Phone.value==null)||(Phone.value=="")){
		alert("Please Enter your Phone Number")
		Phone.focus()
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		alert("Please Enter a Valid Phone Number")
		Phone.value=""
		Phone.focus()
		return false
	}
	return true
 }
 
// end Email Check Function




//Start Valid Phone Number Check Function


var digits = "0123456789";
var phoneNumberDelimiters = "()- ";
var validWorldPhoneChars = phoneNumberDelimiters + "+";
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);
}

//End Valid Phone Number Check Function


//Start  Comments Form Function
function CustomerCommentForm(f)
{
     
	if(f.txtName.value=="")
	{
		alert("Please Enter The Full Name");
		f.txtName.focus()
		return false;
	}
	if(f.txtEmail.value=="")
	{
		alert("Please Enter The Mail Address");
		f.txtEmail.focus()
		return false;
	}
	if(f.txtAddress.value=="")
	{
		alert("Please Enter The Address");
		f.txtAddress.focus()
		return false;
	}
	if(f.txtCountry.value=="")
	{
		alert("Please Enter The Country");
		f.txtCountry.focus()
		return false;
	}
	if(f.txtCity.value=="")
	{
		alert("Please Enter The City");
		f.txtCity.focus()
		return false;
	}
	if(f.txtZip.value=="")
	{
		alert("Please Enter The Zip Code");
		f.txtZip.focus()
		return false;
	}
	if(f.txtPhone.value=="")
	{
		alert("Please Enter The Phone No.");
		f.txtPhone.focus()
		return false;
	}
	if(f.sltLooking.selectedIndex == 0)
	{
		alert("Please Select The Looking For");
		f.sltLooking.focus()
		return false;
	}
	if(f.txtMsg.value=="")
	{
		alert("Please Enter The Comments");
		f.txtMsg.focus()
		return false;
	}
	
	f.submit();	
}

function ValidateCustForm()
{
	var emailID=document.frmcontact.txtEmail
	var Phone=document.frmcontact.txtPhone
		
	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
	}
	if ((Phone.value==null)||(Phone.value=="")){
		alert("Please Enter your Phone Number")
		Phone.focus()
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		alert("Please Enter a Valid Phone Number")
		Phone.value=""
		Phone.focus()
		return false
	}
	return true
 }



 //End  Comments Form Function