function set_email($email) {
	// do sanity checks or whatever
	$email = escape_String_stuff($email);
	$this->changes['email'] = $email;
	$this->commit();
}

function commit($query) {
if (USER_USE_MEMORY == true) {
	if ($this->sane_cache) {	// check was available in memory on call
	$cacheget = $memcache->query($query)
	}
}
	if (!$cacheget) { 	// not in memory
	$result = $db->query(this stuff);
	if (!$result) {	
	// database not found, do the stuff here if shit is nuked
	}
}
}