function clearDefault (el, dv) {
	if (el.value == dv) {
		el.value = '';
		el.className = 'cleared';
	}
}
function checkAgainst (ela, elb) {
	if (ela.value != elb.value) {
		if (ela.className != 'red') alert("The two email addresses you enetered do not match.\nPlease check the address and try again.");
		ela.className = 'red';
		elb.className = 'red';
	} else {
		ela.className = 'cleared';
		elb.className = 'cleared';
	}
}