# How is this done?

**URL:** <https://forum.kirupa.com/t/how-is-this-done/211237>\
**Category:** Uncategorized\
**Created:** [December 28, 2006, 10:31pm UTC](https://forum.kirupa.com/t/how-is-this-done/211237 "2006-12-28T22:31:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ejewels52](https://avatars.discourse-cdn.com/v4/letter/e/f04885/32.png) [@ejewels52](https://forum.kirupa.com/u/ejewels52)\
**Post date:** [December 28, 2006, 10:31pm UTC](https://forum.kirupa.com/t/how-is-this-done/211237/1 "2006-12-28T22:31:27Z")

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Hello-  
I’ve really been trying to do this navigation in flash, with no luck ☹  
[http://www.sonyericsson.com/spg.jsp?..te=ph1&zone=ph](http://www.sonyericsson.com/spg.jsp?cc=cam&lc=es&ver=4000&template=ph1&zone=ph)

Does anyone have any insight or explaination on how this is done? Is it a bunch of Masks that once rolled over expand to reveal more beneath? I can’t seem to grasp the concept…Thanks in advance…