# Help with math/motion effect n other issue

**URL:** <https://forum.kirupa.com/t/help-with-math-motion-effect-n-other-issue/216474>\
**Category:** flash\
**Created:** [February 16, 2007, 9:33pm UTC](https://forum.kirupa.com/t/help-with-math-motion-effect-n-other-issue/216474 "2007-02-16T21:33:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![quan21](https://avatars.discourse-cdn.com/v4/letter/q/839c29/32.png) [@quan21](https://forum.kirupa.com/u/quan21)\
**Post date:** [February 16, 2007, 9:33pm UTC](https://forum.kirupa.com/t/help-with-math-motion-effect-n-other-issue/216474/1 "2007-02-16T21:33:37Z")

</div>

Hi, long times read n first time post.  
I’m trying to get this effect  
[http://www.javierferrervidal.com/](http://www.javierferrervidal.com/)  
in his photos gallery section

or [http://www.chromazone-imaging.co.uk/flashindex.html](http://www.chromazone-imaging.co.uk/flashindex.html)  
with movement in the background

I got it to move, I need help makes the whole thing stop when the first one touch the Stage so it won’t go outside the stage.

Multiple Thanks in Advance

[www.quancreative.com/test/files/test\_attachMovie\_wTween.rar](http://www.quancreative.com/test/files/test_attachMovie_wTween.rar)  
[www.quancreative.com/test/files/test\_attachMovie\_wTween.zip](http://www.quancreative.com/test/files/test_attachMovie_wTween.zip)