Javascript :: Mousewheel Scroll On Flash Content

I'm trying to change event for mousewheel after leaving / entering flash content.

on flash - I want to scroll flash carousel
on web - I want to scroll web content

My problem is:

Different browsers give different "focus" for flash element and therefore not properly triggered in events: Event.MOUSE_LEAVE, MouseEvent.MOUSE_OVER. I have JS triggered for MOUSE_OVER and MOUSE_LEAVE but this seems not to work.

Also mouseWheel is attributed to the browser, not a flash object.

Firefox 4.x/5.0 - fires them properly, without clicking Chrome 12.0.742.112 - it fires after the grant of "focus" or click on the flash object, like IE 9.0.1

JS code:

function stopWheel(e){
if(!e){ e = window.event; } /* IE7, IE8, Chrome, Safari */
if(e.preventDefault) { e.preventDefault(); } /* Chrome, Safari, Firefox */

[Code]....