# Switch a function completely off

**URL:** <https://forum.kirupa.com/t/switch-a-function-completely-off/235671>\
**Category:** Uncategorized\
**Created:** [August 13, 2007, 11:09pm UTC](https://forum.kirupa.com/t/switch-a-function-completely-off/235671 "2007-08-13T23:09:18Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![brndn](https://avatars.discourse-cdn.com/v4/letter/b/dec6dc/32.png) [@brndn](https://forum.kirupa.com/u/brndn)\
**Post date:** [August 13, 2007, 11:09pm UTC](https://forum.kirupa.com/t/switch-a-function-completely-off/235671/1 "2007-08-13T23:09:18Z")

</div>

hey all.  
Just looking at a quick way to turn a

```auto
object.onRollover = function

```

off and on?

kinda like

```auto
delete object.onRollover = function

```

and

```auto
new function();

```

??