UILoader double-clickable?

1

is it possible to make a UILoader instance double-clickable? if so, how?
I’ve tried this:

  
var loader:UILoader = new UILoader(); 
loader.content.addEventListener(MouseEvent.DOUBLE_CLICK, function(){trace("double clicked");});
loader.content.doubleClickEnabled = true;

and this:

  
var loader:UILoader = new UILoader(); 
loader.addEventListener(MouseEvent.DOUBLE_CLICK, function(){trace("double clicked");});
loader.doubleClickEnabled = true;

and this:

  
var loader:UILoader = new UILoader(); 
loader.addEventListener(MouseEvent.DOUBLE_CLICK, function(){trace("double clicked");});
loader.content.doubleClickEnabled = true;

yet nothin’!!!