Continuous Scroll on Roll_Over

Question

Help please! I'm still rather new to AS3, I'm trying to make a roll_over scroll function however I've only got it to move a little bit each roll over, I'd like it to continuously do so until the mouse has come off the button area
Scripting:
reel_mov.x=14
r_button.addEventListener(MouseEvent.ROLL_OVER,right);
function right(event:MouseEvent){
trace ("movieright");
reel_mov.x--
l_button.addEventListener(MouseEvent.ROLL_OVER,left);
function left(event:MouseEvent){
trace ("movieleft");
reel_mov.x++

Answer 1

no, that was my error.  use:
reel_mov.x=14;
var t:Timer=new Timer(70,0);
t.addEventListener(TimerEvent.TIMER,scrollF);
var dir:int;
r_button.addEventListener(MouseEvent.ROLL_OVER,right);
r_button.addEventListener(MouseEvent.ROLL_OUT,stopF);
function right(event:MouseEvent){
dir=-1;
t.start();
reel_mov.x--
l_button.addEventListener(MouseEvent.ROLL_OVER,left);
l_button.addEventListener(MouseEvent.ROLL_OUT,stopF);
function left(event:MouseEvent){
dir=1;
t.start();
reel_mov.x++
function stopF(e:Event):void{
t.stop();
function scrollF(e:TimerEvent):void{
reel_mov.x+=dir;