# Conditional error

**URL:** <https://forum.kirupa.com/t/conditional-error/326403>\
**Category:** flash\
**Created:** [December 12, 2011, 7:39am UTC](https://forum.kirupa.com/t/conditional-error/326403 "2011-12-12T07:39:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Igor\_Rolim](https://avatars.discourse-cdn.com/v4/letter/i/f4b2a3/32.png) [@Igor\_Rolim](https://forum.kirupa.com/u/Igor_Rolim)\
**Post date:** [December 12, 2011, 7:39am UTC](https://forum.kirupa.com/t/conditional-error/326403/1 "2011-12-12T07:39:16Z")

</div>

Why this code doesn`t work?

> tip\_052.addEventListener(MouseEvent.MOUSE\_OVER,overSub);function overSub(evtObj:MouseEvent) {  
> tip\_052.visible = true;  
> else  
> tipo\_052.visible = false;  
> }

appear this error "Scene 1, Layer ‘Layer 3’, Frame 1, Line 29 1083: Syntax error: else is unexpected.  
Someone could help?