return insertAfter(p, value);
return insertAfter(doc, p, value);
	public long insertAfter(Value key, byte[] value) {		try {			final long p = findValue(key);			if(p == KEY_NOT_FOUND)				return -1;			return insertAfter(p, value);		} catch (BTreeException e) {			LOG.warn("key not found", e);		} catch (IOException e) {			LOG.warn("IO error", e);		}		return -1;	}