From 707d559c4256de1413d979b6aa2d183ca26bfd4e Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Sun, 6 Jul 2003 04:37:22 +0000
Subject: [PATCH] Add a simple hide/show goodie for the TOC in JavaScript.
 TODO: toggle the display of 'hide/show' button, save info in cookie.

---
 includes/Skin.php       |  4 +++-
 stylesheets/wikibits.js | 25 +++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/includes/Skin.php b/includes/Skin.php
index 927e4b3584..b7c1ed18d5 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -1694,7 +1694,9 @@ class Skin {
 	return
 	"<table border=\"0\" bgcolor=\"#8888aa\" cellpadding=\"0\" cellspacing=\"1\"><tr><td>\n" .
 	"<table border=\"0\" bgcolor=\"#f3f3ff\" CELLPADDING=5><tr><td>\n".
-	"<b>".wfMsg("toc")."</b><p>\n".
+	"<b>".wfMsg("toc")."</b>" .
+	" <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>" .
+	"</td></tr><tr id='tocinside'><td>\n".
 	$toc."</td></tr></table></td></tr></table><P>\n";
 	}
 
diff --git a/stylesheets/wikibits.js b/stylesheets/wikibits.js
index c2b37a8a18..471153ab59 100644
--- a/stylesheets/wikibits.js
+++ b/stylesheets/wikibits.js
@@ -34,6 +34,7 @@ function checkTimezone( tz, msg ) {
 // in [-][H]H format...
 // won't yet work with non-even tzs
 function fetchTimezone() {
+	// FIXME: work around Safari bug
 	var localclock = new Date();
 	// returns negative offset from GMT in minutes
 	var tzRaw = localclock.getTimezoneOffset();
@@ -45,3 +46,27 @@ function fetchTimezone() {
 function guessTimezone(box) {
 	document.preferences.wpHourDiff.value = fetchTimezone();
 }
+
+var tocShow, tocHide;
+function showTocToggle(show,hide) {
+	if(document.getElementById) {
+		document.writeln('<small>[<a href="javascript:toggleToc()" id="toctoggle">' +
+			hide + '/' + show + '</a>]</small>');
+		tocShow = show;
+		tocHide = hide;
+	}
+}
+
+function toggleToc() {
+	var toc = document.getElementById('tocinside');
+	var tog = document.getElementById('toctoggle');
+	if(toc.style.display == 'none') {
+		toc.style.display = tocWas;
+		// tog.innerHtml = tocHide;
+	} else {
+		tocWas = toc.style.display;
+		toc.style.display = 'none';
+		// tog.innerHtml = tocShow;
+	}
+}
+
-- 
2.20.1