# Flash detection script - Having problems vit FireFox

**URL:** <https://forum.kirupa.com/t/flash-detection-script-having-problems-vit-firefox/57313>\
**Category:** flash\
**Created:** [July 12, 2004, 9:35am UTC](https://forum.kirupa.com/t/flash-detection-script-having-problems-vit-firefox/57313 "2004-07-12T09:35:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Assling](https://avatars.discourse-cdn.com/v4/letter/a/439d5e/32.png) [@Assling](https://forum.kirupa.com/u/Assling)\
**Post date:** [July 12, 2004, 9:35am UTC](https://forum.kirupa.com/t/flash-detection-script-having-problems-vit-firefox/57313/1 "2004-07-12T09:35:18Z")

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The script does not work in the two browsers(Mozilla and Mozillas Firefox). Anny ideas? Design of the pages is completly ruined 🙂 If the user doesnt have flash, the replacement picture is not shown.

Thanks. asslign

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**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:** [July 12, 2004, 10:25am UTC](https://forum.kirupa.com/t/flash-detection-script-having-problems-vit-firefox/57313/2 "2004-07-12T10:25:05Z")

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can you post the script ur using?

Prophet.

PS reason is probably because there are differences in the way that netscape (ie. Navigator, Mozilla,firefox, interpret JS…)