function validate(x)
{
	submitOK			= "True";
	var message 		= "Form incomplete, please:\n";

	if (x.Name.value.length<2)			{message += "- Enter your name\n";	submitOK="False";}
 
	if (!isValidEmail(x.Email.value))		{message += "- Enter your correct email address\n";	submitOK="False";}

	if (!isValidEmail(x.FriendEmail.value))	{message += "- Enter your Friends correct email address\n"; submitOK="False";}

	if (typeof(internalkey) != 'undefined')
      	x.InternalKey.value     		= internalkey;

	if (submitOK=="False") {
		alert(message)
		return false;
	}

 return true;
}