[Looped timer with random delay]

I know this is an old thread but I am taking a shot since you were all so helpful. I am trying to freeze the end of a fall down animation without it looping. This is what I have below. I do not want these animations to loop. Just freeze at the end so that AV is laying flat on the ground from the "falldown" animation like I mentioned.

string anim ="drink";
string anim2 ="hold_R_handgun";
string falldown = "drunkfall";
integer cntr = 0;
integer checkit = 3;
default
{
    attach(key victim)
    {
    if(victim == NULL_KEY)
    {
          llStopAnimation(anim);
          llStopAnimation(anim2);
          llSetTimerEvent(0);
          
        }
        else
        {
         llRequestPermissions(victim,PERMISSION_TRIGGER_ANIMATION);
    }
}

   run_time_permissions(integer permissions)
    {
        if (PERMISSION_TRIGGER_ANIMATION & permissions)
        {
        llStartAnimation(anim);
        llStartAnimation(anim2);
        llWhisper(0,"Finsih it up, every drop!");
        
        llSetTimerEvent(15);
        }
    }

   timer()
   {
        llStopAnimation(falldown);
        llStartAnimation(anim2);
        llStartAnimation(anim);
        ++cntr;
        if (cntr > 2) {
            cntr = 0;
            llStartAnimation(falldown);
        }    
    
    } 

}