function validatePhoneNumber(number)
{
	// valid numbers are in format [1][-]xxx[-]xxx[-]xxxx
	number = number.replace(/\D/g,'');
	var reg = /^[1]?[0-9]{10}$/
	if (reg.test(number))
	{
		return true;
	}
	else
	{
		return false;	
	}
}

function validateEmailAddress(emailAddress)
{
	var reg = /.+@.*\..+/;  //match email address
	if (reg.test(emailAddress))
	{
		return true;
	}
	else
	{
		return false;	
	}
}