Trying to figure out how to implement the scroll wheel for scrubbing through the final swf animation.

Question

I have an animation I have created and would like to allow the user to scroll up and down (for forwards and backwards) to control which direction the animation plays and at what rate. I'd also like to have the the animation do nothing if the scroll wheel isn't being manipulated. Here's the code I have so far, but I keep getting errors:
import flash.events.MouseEvent;
function handleMouseWheel(event:MouseEvent):void {
  trace("The delta value is: " + event.delta);
  frame = (clip_mc._currentframe + delta);
     clip_mc.gotoAndStop(frame);
addEventListener(MouseEvent.MOUSE_WHEEL,mouseWheel);
Appreciate your help!
I'm pretty new to this and I'm not sure what I'm doing wrong.
Thanks

Answer 1

Completely forgot to include my errors. After updating the code:
import flash.events.MouseEvent;
function handleMouseWheel(event:MouseEvent):void {
  trace("The delta value is: " + event.delta);
  frame = (clip_mc.currentFrame + event.delta);
     clip_mc.gotoAndStop(frame);
addEventListener(MouseEvent.handleMouseWheel,mouseWheel);
And the errors I'm getting: (with my animation playing from beginning to end)
Scene 1, Layer 'Actions', Frame 1, Line 6, Column 2
1120: Access of undefined property frame.
Scene 1, Layer 'Actions', Frame 1, Line 6, Column 11
1120: Access of undefined property clip_mc.
Scene 1, Layer 'Actions', Frame 1, Line 7, Column 6
1120: Access of undefined property clip_mc.
Scene 1, Layer 'Actions', Frame 1, Line 7, Column 26
1120: Access of undefined property frame.
Scene 1, Layer 'Actions', Frame 1, Line 12, Column 29
1119: Access of possibly undefined property handleMouseWheel through a reference with static type Class.
Scene 1, Layer 'Actions', Frame 1, Line 12, Column 46
1120: Access of undefined property mouseWheel.
Apologies for my ignorance. I've been getting into ActionScript and still don't know much at all as I've only touched on programming in the past.
I really appreciate your help.
Thanks again!