From f822a8e56c747a168e69c73d8519d8b08b3ae809 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Wed, 27 Mar 2013 09:40:07 +0400
Subject: experimentally rebase labels; make base index configurable

---
 js/functions.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'js/functions.js')

diff --git a/js/functions.js b/js/functions.js
index a9367da60..fcf82a8ea 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -2,6 +2,7 @@ var notify_silent = false;
 var loading_progress = 0;
 var sanity_check_done = false;
 var init_params = {};
+var _label_base_index = -1024;
 
 Ajax.Base.prototype.initialize = Ajax.Base.prototype.initialize.wrap(
 	function (callOriginal, options) {
@@ -1986,3 +1987,13 @@ function htmlspecialchars_decode (string, quote_style) {
 
   return string;
 }
+
+
+function label_to_feed_id(label) {
+	return _label_base_index - 1 - Math.abs(label);
+}
+
+function feed_to_label_id(feed) {
+	return _label_base_index - 1 + Math.abs(feed);
+}
+
-- 
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