# Function Vs FrameEvent

**URL:** <https://forum.kirupa.com/t/function-vs-frameevent/47082>\
**Category:** flash\
**Created:** [March 30, 2004, 10:25pm UTC](https://forum.kirupa.com/t/function-vs-frameevent/47082 "2004-03-30T22:25:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![thesignx](https://avatars.discourse-cdn.com/v4/letter/t/71e660/32.png) [@thesignx](https://forum.kirupa.com/u/thesignx)\
**Post date:** [March 30, 2004, 10:25pm UTC](https://forum.kirupa.com/t/function-vs-frameevent/47082/1 "2004-03-30T22:25:35Z")

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Hi there all…

Is there a way… or what should I do,  
I have a site wich is composed by a large SWF and within this movie there are a few more movieclips and each of them have EnterFrame ClipEvents…

This may cause my site to get slower, does it?  
So I was thinking to replace those ClipEvents with something more inteligent; something that only start to run it script when need it, or somethink like that?

IS THERE ANY BODY OUT THERE with such knowledge to share me with?

Thanks! 👽