How to stop Counter and Timer

1

hello,

i have a simple Timer - wich counts down from 10 to zero
than a interval counts too for 10 seconds and than goto another frame.

but when i go faster to another frame the counter doesnt stop

so: How to stop the simple Timer:

that doest work:

clearInterval(intervalID);
clearInterval(gocountdown);
clearInterval(counter);
delete this.onEnterFrame;
delete counter.onEnterFrame;
clearInterval(countdown);
clearInterval(i);
clearInterval(n);

here is timer function

count = 10;
countdown = function(){
count–;
if (count ==0){
clearInterval(doCountdown);
}
}

doCountdown = setInterval(countdown, 1000);

and this is the interval function:

stop()

var myinterval:Number;

function goto() {
gotoAndPlay(1);
for(i=3;i<=5;i++){
delete _root[“var”+i];
}
clearInterval(myinterval);
}
myinterval = setInterval(goto, 10000);

see fla below