Simple for loop + array to disable a group of buttons

1

What’s wrong with this code:

var btnNames:Array = ["gertrude_0", "gertrude_1", "gertrude_2", "btnPrev", "btnStop", "btnPlay", "btnNext", "prevSec", "nextSec"];

for(i=0; i< btnNames.length; i++){
    btnNames*.ivar = i;
    btnNames*.enabled = false;
}

after viewing some good posts at 1, [URL=“http://www.kirupa.com/forum/showthread.php?t=235620”]2, and [URL=“http://www.kirupa.com/forum/showthread.php?t=228363”]3, I tried to apply what I learned but it did not work.

It was originally

for(i=0; i< btnNames.length; i++){    
    this.btnNames*.enabled = false;
}