# Tween Class (alpha): Fade in issue

**URL:** <https://forum.kirupa.com/t/tween-class-alpha-fade-in-issue/213173>\
**Category:** flash\
**Created:** [January 17, 2007, 1:49pm UTC](https://forum.kirupa.com/t/tween-class-alpha-fade-in-issue/213173 "2007-01-17T13:49:51Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![friggingmick](https://avatars.discourse-cdn.com/v4/letter/f/58956e/32.png) [@friggingmick](https://forum.kirupa.com/u/friggingmick)\
**Post date:** [January 17, 2007, 1:49pm UTC](https://forum.kirupa.com/t/tween-class-alpha-fade-in-issue/213173/1 "2007-01-17T13:49:51Z")

</div>

Below’s functions for rollover to fade out an object and rollout to fade in an object. Can’t get the fade in to work (object still not visible/appear in), any suggestion?

```auto

// Import Tween/Easing classes
import mx.transitions.Tween;
import mx.transitions.easing.*;

function ballov(easeType) {
        var begin = 100;
        var end = 0;
        var time = 0.2;
        var mc = _level10.test;
        ballov Tween = new mx.transitions.Tween(mc, "_alpha", easeType, begin, end, time, true);
}

function ballout(easeType) {
        var begin = 0;
        var end = 100;
        var time = 1;
        var mc = _level10.test;
        balloutTween = new mx.transitions.Tween(mc, "_alpha", easeType, begin, end, time, true);
}

button.hit.onRollOver = function() {
		ballov(mx.transitions.easing.Strong.easeOut);
}

button.hit.onRollOut = function() {
		ballout(mx.transitions.easing.Strong.easeIn);
	}
}

```

Thanks!

Friggin’ Mick!