function verifyEmail(form) 
{
	checkEmail = form.email.value;
	if ((checkEmail.indexOf('@') < 0) || ((checkEmail.charAt(checkEmail.length-4) != '.') && (checkEmail.charAt(checkEmail.length-3) != '.'))) 
	{
		alert("You have entered an invalid email address. Please try again.");
		form.email.select();
		return false;
	} 
	return true;
}