Cc.TransitionPageTurn don't work with Safari

The following code work fine with Chrome, but can’t run on Safari. Is it a bug or something wrong?
I use cocos2d-html5-v2.2 and Safari 6.0.1 (8536.26.14)

var nextScene = new HelloWorldScene();
cc.Director.getInstance().replaceScene(cc.TransitionPageTurn.create(1.2, nextScene));

Hi,

cc.TransitionPageTurn is a 3D Transition effect, it only wroks on WebGL Mode.
Maybe your Safari doesn’t support WebGL, so cc.TransitionPageTurn doesn’t work.

Regards
David