# Button Rollover Tween Question

**URL:** https://forum.kirupa.com/t/button-rollover-tween-question/277726
**Category:** flash
**Created:** [December 16, 2008, 2:38pm UTC](https://forum.kirupa.com/t/button-rollover-tween-question/277726 "2008-12-16T14:38:30Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mattjp18](https://avatars.discourse-cdn.com/v4/letter/m/e8c25b/32.png) [@mattjp18](https://forum.kirupa.com/u/mattjp18)
#### Post date: [December 16, 2008, 2:38pm UTC](https://forum.kirupa.com/t/button-rollover-tween-question/277726/1 "2008-12-16T14:38:30Z")

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Hi, I was wondering if anyone had an explanation of how [bigspaceship.com](http://bigspaceship.com) achieves all their button rollovers with the pinnk text sliding down and replacing the white. I am trying to accomplish the effect. Right now I have a movieclip containing both text versions, and a box set as a mask for the movieclip. I added eventListeners to tween the movieclip up and down, however it doesn’t look quite as nice as on the bigspaceship site. There has to be a more elegant way of doing it.

Thanks,  
Matt