function showReplyBox() {
	document.getElementById('replybox').style.display = 'inline';
}

function checkReply() {
	f = document.replyform;
	errors = '';
	if (f.name.value == '')
		errors += 'You must enter your name.\n';
	emailRe = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/;
	if (!emailRe.test(f.email.value))
		errors += 'Invalid email.\n';
	if (f.comments.value == '')
		errors += 'You must enter a reply to submit.\n';
	
	if (email.length > 0) {
		alert(errors);
		return false;
	}
	return true;				
}