function bkup_UsageUpdate() {
	global $CONFIG;
	// Load configuration data
	$data = select_query("bkup_conf", "name, value", array());
	while ($r = mysql_fetch_array($data)) {
		switch ($r['name']) {
			case "api_username":
				$api_username = $r['value'];
				break;
			case "api_password":
				$api_password = base64_decode($r['value']);
				break;
			case "warning_level":
				$warning_level = $r['value'];
				break;
			case "warning_template":
				$warning_template = $r['value'];
				break;
		}





----------------------


<form method="post" action="'.$modulelink.'&_a=forceupdate" name="updatefrm">
			<p align="center"><input type="submit" class="button" value="Force Usage Update" /></p>
			</form>