# Problem on button script (Statement must appear within on handler)

**URL:** https://forum.kirupa.com/t/problem-on-button-script-statement-must-appear-within-on-handler/92860
**Category:** Uncategorized
**Created:** [October 22, 2003, 5:02pm UTC](https://forum.kirupa.com/t/problem-on-button-script-statement-must-appear-within-on-handler/92860 "2003-10-22T17:02:30Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![dcnyc](https://avatars.discourse-cdn.com/v4/letter/d/9de053/32.png) [@dcnyc](https://forum.kirupa.com/u/dcnyc)
#### Post date: [October 22, 2003, 5:02pm UTC](https://forum.kirupa.com/t/problem-on-button-script-statement-must-appear-within-on-handler/92860/1 "2003-10-22T17:02:30Z")

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This is what I get in the output window:  
Statement must appear within on handler back\_button.onRelease =function () {  
can anybody help on this? what is wrong?