# Nice effect... but HOW?

**URL:** <https://forum.kirupa.com/t/nice-effect-but-how/36665>\
**Category:** Uncategorized\
**Created:** [November 30, 2003, 2:32am UTC](https://forum.kirupa.com/t/nice-effect-but-how/36665 "2003-11-30T02:32:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![FlashSwimmer](https://avatars.discourse-cdn.com/v4/letter/f/35a633/32.png) [@FlashSwimmer](https://forum.kirupa.com/u/FlashSwimmer)\
**Post date:** [November 30, 2003, 2:32am UTC](https://forum.kirupa.com/t/nice-effect-but-how/36665/1 "2003-11-30T02:32:15Z")

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Hi guys… long time to post new thread.

i saw this site and i liked this effect how can i do something like it  
[click here](http://www.mobilecity.com/home.html)

can anyone help ☹

thanx

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<div class="post-metadata">

**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [December 21, 2003, 10:39am UTC](https://forum.kirupa.com/t/nice-effect-but-how/36665/2 "2003-12-21T10:39:59Z")

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Claudio, whoever told you that, they were wrong 🙂

```auto
var a=10000;
var b=getTimer();
for (var j=0; j<10000; j++) {
	a *= .99;
//	a -= a/100;
}
trace (getTimer()-b);

```

The first line is 50-60 ms faster than the second 🙂