Lighten the unload event

diff --git a/org/w3c/dom/smil.js b/org/w3c/dom/smil.js
index 0e7a950..4185ec8 100644 (file)
--- a/org/w3c/dom/smil.js
+++ b/org/w3c/dom/smil.js
@@ -2056,7 +2056,7 @@ function getDocument()
   var id = __step(),\r
       idstop = function() {\r
         /*アニメーションを中止する関数*/\r
-        window.cancelAnimationRequest && cancelAnimationRequest(id);\r
+        window.cancelAnimationFrame && cancelAnimationFrame(id);\r
       };\r
   base("$frame").on("pauseAnimation", idstop);\r
   window.addEventListener("unload", idstop);\r