Flash & Javascript - __flash__removeCallback

I put object and embed tag in a why page and run on IE

Everythin开发者_如何学Gog is ok.

But when i put object & embed tag in a page of joomla

I get immediately error ( i think joomla have problem )

__flash__removeCallback(document.getElementById("flash"), "loadData");

Object doesn't support this property or method

it seem like not exists function _flash_removeCallBack

I have researched and found documents about problem

http://code.google.com/p/doctype/wiki/ArticleFixingFlashExternalInterface

I try to override that function but not effective. How to fix it ?

Idea 1: Try Sourcer or Jumi

Idea 2: Check filtered content settings See this answer