function testdrive_install() {
register_hook('register_account', 'addon/testdrive/testdrive.php', 'testdrive_register_account');
register_hook('cron', 'addon/testdrive/testdrive.php', 'testdrive_cron');
function testdrive_install() {
register_hook('register_account', 'addon/testdrive/testdrive.php', 'testdrive_register_account');
register_hook('cron', 'addon/testdrive/testdrive.php', 'testdrive_cron');