Used cookies to store speed

--HG--
branch : ernie-static-video-fixes

js/jquery.cookie.js

+/*!
+ * jQuery Cookie Plugin
+ * https://github.com/carhartl/jquery-cookie
+ *
+ * Copyright 2011, Klaus Hartl
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.opensource.org/licenses/GPL-2.0
+ */
+(function($) {
+    $.cookie = function(key, value, options) {
+
+        // key and at least value given, set cookie...
+        if (arguments.length > 1 && (!/Object/.test(Object.prototype.toString.call(value)) || value === null || value === undefined)) {
+            options = $.extend({}, options);
+
+            if (value === null || value === undefined) {
+                options.expires = -1;
+            }
+
+            if (typeof options.expires === 'number') {
+                var days = options.expires, t = options.expires = new Date();
+                t.setDate(t.getDate() + days);
+            }
+
+            value = String(value);
+
+            return (document.cookie = [
+                encodeURIComponent(key), '=', options.raw ? value : encodeURIComponent(value),
+                options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
+                options.path    ? '; path=' + options.path : '',
+                options.domain  ? '; domain=' + options.domain : '',
+                options.secure  ? '; secure' : ''
+            ].join(''));
+        }
+
+        // key and possibly options given, get cookie...
+        options = value || {};
+        var decode = options.raw ? function(s) { return s; } : decodeURIComponent;
+
+        var pairs = document.cookie.split('; ');
+        for (var i = 0, pair; pair = pairs[i] && pairs[i].split('='); i++) {
+            if (decode(pair[0]) === key) return decode(pair[1] || ''); // IE saves cookies with empty string as "c; ", e.g. without "=" as opposed to EOMB, thus pair[1] may be undefined
+        }
+        return null;
+    };
+})(jQuery);

js/video_player.js

@@ -89,6 +89,10 @@ function change_video_speed(speed, youtube_id) {
     ytplayer.loadVideoById(youtube_id, new_position);
     syncPlayButton();
     log_event("speed", {"new_speed":speed, "clip":youtube_id});
+    console.log("setting");
+    console.log(speed);
+
+    $.cookie("video_speed", speed, {'expires':3650, 'path':'/'});
 }
 
 function caption_at(index) {
@@ -383,9 +387,9 @@ function loadNewVideo(cap_id, id, startSeconds) {
 function syncPlayButton(){
   var state = getPlayerState();
   if (state == 1 || state == 3) {
-    $("#video_control").removeClass().addClass("pause");
+    $("#video_control").removeClass("play").addClass("pause");
   } else if (state == 2 || state == -1 || state == 0){
-    $("#video_control").removeClass().addClass("play");
+    $("#video_control").removeClass("pause").addClass("play");
   }
 }