How to set the all buttons and movieclips enalbled = false EXCEPT one?

programming flash
1

Hi. I just registerd in this site. It is Really Fantasic.
I have read the toturial for creating gallery via xml.
and i learned it thaks Kirupa.
But i want that when i click on My thumnails :

  1. An Empty Mvieclip will be created on the sence on the highest Depth
  2. A rectanlge will be drown in this movie clip with _alpha=50
  3. (IMPORTANT) Other stuffs Such as Buttons That i have on that sence comes [SIZE=2]unenabled.[/SIZE]
  4. The Big Picture that has to be shown ,Comes in this MovieClip on That rectangle.
  5. And a Baack Button(Ican do this)

I really appriciate everyone who answers this question THanks.