Adding owner only control?

The wiki keeps telling me page not found, so I'll turn to the forums for this. I managed to put a script together to play a sound on click. I'd like to set it up so only the owner can turn it off and on.
This is what I'm using.

integer playing = FALSE;
default {
touch_start(integer x) {
if (playing) llStopSound();
else llLoopSound("drone", 1.0);
playing = !playing;
}
on_rez(integer start_param)
{
    llResetScript();
}
}

just a check of the key touching with the owner of the objects key. This is done simply

integer playing = FALSE;
default 
{
     touch_start(integer x) 
     {
          if(llDetectedKey(0) == llGetOwner())
          {
                if (playing) 
                {
                      llStopSound();
                 }
                else
                {
                       llPlaySound("drone", 1.0);
                }
                playing = !playing;
          }
     }
}

Yes I'm rather anal about my brackets, but makes for easy reading code, especially in examples

Now, my other concern is making sure it detects the new owner when I sell or give the object to someone. Shouldn't the reset script call be left in there, for that issue? I'm trying to fit it in, but it won't compile. I think I'm locating brackets in the wrong places.

You don't need a reset command for somehting like that,each time it's touched it checks the owner, llGetOwner returns the key of the owner, but it is not assigning it to any variable.

Awesome. Thank you.