# Issue with using so.addParam("allowFullScreen", "true"); and a loader inside flash

**URL:** https://forum.kirupa.com/t/issue-with-using-so-addparam-allowfullscreen-true-and-a-loader-inside-flash/292141
**Category:** flash
**Created:** [July 10, 2009, 3:21pm UTC](https://forum.kirupa.com/t/issue-with-using-so-addparam-allowfullscreen-true-and-a-loader-inside-flash/292141 "2009-07-10T15:21:28Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![pixel\_chick](https://avatars.discourse-cdn.com/v4/letter/p/eada6e/32.png) [@pixel\_chick](https://forum.kirupa.com/u/pixel_chick)
#### Post date: [July 10, 2009, 3:21pm UTC](https://forum.kirupa.com/t/issue-with-using-so-addparam-allowfullscreen-true-and-a-loader-inside-flash/292141/1 "2009-07-10T15:21:28Z")

</div>

Hello. I built an actionscript 3 website for a photographer that has  
the logo and navigation in one file called main.fla. This file has a  
loader and pulls in other swf files when different items are clicked.  
The client wants this site to be full screen, when I add so.addParam  
(“allowFullScreen”, “true”); the site starts out working just fine,  
however, when I load an image gallery swf into the loader in the  
main.fla file, it reverts back to actual size. Do I need to put  
something in the code of the main.fla file or the image gallery files?