function goTerminalURL(a) {
	var u = a.href;
	var r = u.match(/http:\/\/board\.verycd\.com\/t(\d+)\.html/i);
	if (r != null && currentUserId != 0) {
		a.href = "http:\/\/bbs.verycd.com\/topics\/" + r[1] + "\/";
	}
	a.onmousedown = "";
	return true;
}

function showReverseText(sortby) {
	switch (sortby) {
		case 'year':
			switchReverseText('新', '旧');
			break;
		case 'created_on':
		case 'modified_on':
			switchReverseText('近', '远');
			break;
		case 'files_count':
			switchReverseText('多', '少');
			break;
		case 'files_bytes':
			switchReverseText('大', '小');
		default:
			switchReverseText('高', '低');
	}
}

function switchReverseText(de, a) {
	$('rev-true').innerHTML  = de + "→" + a;
	$('rev-false').innerHTML = a + "→" + de;
}