title: Checking if MovieClip is on top of another
body: <p>I'm generating a number of MovieClips and am putting them on the container on random positions... However, it sometimes happens that one MC is almost directly on top of another...</p>
  
  <p>I could solve this easily if I could somehow check if the random-generated x and y are on top of any other MCs x and y...</p>
  
  <p>Any ideas? </p>