From baa6793516242890222d3b4c94cac3f31649bd3b Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Fri, 26 Jul 2013 19:39:11 -0400
Subject: [PATCH] toggle-images.js (this was written last year, but I never
 pushed it to git)

---
 js/toggle-images.js | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 js/toggle-images.js

diff --git a/js/toggle-images.js b/js/toggle-images.js
new file mode 100644
index 00000000..006b3622
--- /dev/null
+++ b/js/toggle-images.js
@@ -0,0 +1,50 @@
+/*
+ * toggle-images.js
+ *
+ * Released under the MIT license
+ * Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
+ *
+ * Usage:
+ *   $config['additional_javascript'][] = 'js/jquery.min.js';
+ *   $config['additional_javascript'][] = 'js/toggle-images.js';
+ *
+ */
+
+$(document).ready(function(){
+	var hide_images = localStorage['hideimages'] ? true : false;
+
+	$('<style type="text/css"> img.hidden{ opacity: 0.1; background: grey; border: 1px solid #000; } </style>').appendTo($('head'));
+
+	var hideImage = function() {
+		$(this)
+			.attr('data-orig', this.src)
+			.attr('src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==')
+			.addClass('hidden');
+	};
+
+	var restoreImage = function() {
+		$(this)
+			.attr('src', $(this).attr('data-orig'))
+			.removeClass('hidden');
+	};
+
+	$('hr:first').before('<div id="toggle-images" style="text-align:right"><a class="unimportant" href="javascript:void(0)">-</a></div>');
+	$('div#toggle-images a')
+		.text((hide_images ? 'Show' : 'Hide') + ' images')
+		.click(function() {
+			hide_images = !hide_images;
+			if (hide_images) {
+				$('div > a > img').each(hideImage);
+				localStorage.hideimages = true;
+			} else {
+				$('div > a > img').each(restoreImage);
+				delete localStorage.hideimages;
+			}
+
+			$(this).text((hide_images ? 'Show' : 'Hide') + ' images')
+		});
+
+	if (hide_images) {
+		$('div > a > img').each(hideImage);
+	}
+});