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diff --git a/misc/openlayers/lib/OpenLayers/Animation.js b/misc/openlayers/lib/OpenLayers/Animation.js
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-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/SingleFile.js
- * @requires OpenLayers/Util/vendorPrefix.js
- */
-
-/**
- * Namespace: OpenLayers.Animation
- * A collection of utility functions for executing methods that repaint a
- * portion of the browser window. These methods take advantage of the
- * browser's scheduled repaints where requestAnimationFrame is available.
- */
-OpenLayers.Animation = (function(window) {
-
- /**
- * Property: isNative
- * {Boolean} true if a native requestAnimationFrame function is available
- */
- var requestAnimationFrame = OpenLayers.Util.vendorPrefix.js(window, "requestAnimationFrame");
- var isNative = !!(requestAnimationFrame);
-
- /**
- * Function: requestFrame
- * Schedule a function to be called at the next available animation frame.
- * Uses the native method where available. Where requestAnimationFrame is
- * not available, setTimeout will be called with a 16ms delay.
- *
- * Parameters:
- * callback - {Function} The function to be called at the next animation frame.
- * element - {DOMElement} Optional element that visually bounds the animation.
- */
- var requestFrame = (function() {
- var request = window[requestAnimationFrame] ||
- function(callback, element) {
- window.setTimeout(callback, 16);
- };
- // bind to window to avoid illegal invocation of native function
- return function(callback, element) {
- request.apply(window, [callback, element]);
- };
- })();
-
- // private variables for animation loops
- var counter = 0;
- var loops = {};
-
- /**
- * Function: start
- * Executes a method with <requestFrame> in series for some
- * duration.
- *
- * Parameters:
- * callback - {Function} The function to be called at the next animation frame.
- * duration - {Number} Optional duration for the loop. If not provided, the
- * animation loop will execute indefinitely.
- * element - {DOMElement} Optional element that visually bounds the animation.
- *
- * Returns:
- * {Number} Identifier for the animation loop. Used to stop animations with
- * <stop>.
- */
- function start(callback, duration, element) {
- duration = duration > 0 ? duration : Number.POSITIVE_INFINITY;
- var id = ++counter;
- var start = +new Date;
- loops[id] = function() {
- if (loops[id] && +new Date - start <= duration) {
- callback();
- if (loops[id]) {
- requestFrame(loops[id], element);
- }
- } else {
- delete loops[id];
- }
- };
- requestFrame(loops[id], element);
- return id;
- }
-
- /**
- * Function: stop
- * Terminates an animation loop started with <start>.
- *
- * Parameters:
- * id - {Number} Identifier returned from <start>.
- */
- function stop(id) {
- delete loops[id];
- }
-
- return {
- isNative: isNative,
- requestFrame: requestFrame,
- start: start,
- stop: stop
- };
-
-})(window);