string animation = "avatar_walk";

default
{
    attach(key who)
    {
        if (who == NULL_KEY)
        {
            if (llGetPermissions() & PERMISSION_TRIGGER_ANIMATION)
            {
                llStopAnimation(animation);
            }

        }
        else
        {
            llRequestPermissions(who,  PERMISSION_TRIGGER_ANIMATION);
        }
    }

    run_time_permissions(integer perms)
    {
        llStartAnimation(animation);//stand
       // llStopAnimation("avatar_walk");//cancels sit animation

    }


}