Changing the Alpha of an Image on Hover

[itsthejohnes]

Hey Guys, I am a total newbie with Flash, but here goes

I have a simple jpeg image, and when you hover over with the mouse, I need to change the Alpha property of the image

Thanks!

[hognav2t]

there r better ways but here's an oldie:
turn ur pic into a mc & drop this code:

onClipEvent(enterFrame){
this.onRollOver=function(){
this._alpha=30;
this.onRollOut=function(){
this._alpha=100;
}
}
}