# OnLoad (Calculate dimension swf size)

**URL:** <https://forum.kirupa.com/t/onload-calculate-dimension-swf-size/134793>\
**Category:** Uncategorized\
**Created:** [January 21, 2005, 2:51pm UTC](https://forum.kirupa.com/t/onload-calculate-dimension-swf-size/134793 "2005-01-21T14:51:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![alwaysdrifting](https://avatars.discourse-cdn.com/v4/letter/a/a8b319/32.png) [@alwaysdrifting](https://forum.kirupa.com/u/alwaysdrifting)\
**Post date:** [January 21, 2005, 2:51pm UTC](https://forum.kirupa.com/t/onload-calculate-dimension-swf-size/134793/1 "2005-01-21T14:51:54Z")

</div>

When loading an external SWF into another SWF.

```auto
_root.main.loadMovie("session.swf");

```

Is it possible to calculate the size dimension’s (Not file size)?

I’m wondering because I’m loading it into [Claudio’s Scroller](http://http://www.kirupa.com/forum/showthread.php?t=27214) and want to scale the draggable scroll bar.

Cheers