// Credit: http://weflex.wordpress.com/2009/05/17/disable-mousewheel-on-flashflex-only/
function hookMouseWheel()
{
	if (window.addEventListener)
	window.addEventListener('DOMMouseScroll', onMouseWheel, false);
	window.onmousewheel = document.onmousewheel = onMouseWheel;
}

function isOverSwf(mEvent)
{
	var elem;
	if (mEvent.srcElement) 
	{
		elem = mEvent.srcElement.nodeName;
	} 
	else if (mEvent.target) 
	{
	elem = mEvent.target.nodeName;
	}


	if (elem.toLowerCase() == "object" || elem.toLowerCase() == "embed") 
	{
		return true;
	}
	return false;
}


function onMouseWheel(event)
{
	var delta = 0;
	if (!event)
	event = window.event;
	if (event.wheelDelta) 
	{
		delta = event.wheelDelta/120;
		if (window.opera) delta = -delta;
	} 
	else if (event.detail) 
	{
		delta = -event.detail/3;
	}

	if (isOverSwf(event)) 
	{
		return cancelEvent(event);
	}
	return true;
}


function cancelEvent(e)
{
	e = e ? e : window.event;
	if (e.stopPropagation)
	e.stopPropagation();
	if (e.preventDefault)
	e.preventDefault();
	e.cancelBubble = true;
	e.cancel = true;
	e.returnValue = false;
	return false;
}


hookMouseWheel();