title: yield control to child SWF's
body: <p>I have a function (call it funcX) that at certain times is being called on the enterFrame event.  At those times it is extremely computation intensive and is for example using 70% of the available processing power of the computer or more.</p>
  
  <p>Scroll events and other input events in the swf page are still being processed just fine.  However, input events of <em>child</em> swf objects  (i.e. those loaded by SWFLoader) are not being processed adequately while funcX is operating.  So what can I call within funcX to yield time and precedence to whatever child SWF that needs it.  callLater(funcX ...) in the enterFrame (or exitFrame) event of the parent SWF doesn't accomplish anything.  I also don't want to slow down funcX if no child SWF has to process input events.</p>