# SoundSync

**URL:** <https://forum.kirupa.com/t/soundsync/241387>\
**Category:** flash\
**Created:** [October 12, 2007, 10:02pm UTC](https://forum.kirupa.com/t/soundsync/241387 "2007-10-12T22:02:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![cmos](https://avatars.discourse-cdn.com/v4/letter/c/ebca7d/32.png) [@cmos](https://forum.kirupa.com/u/cmos)\
**Post date:** [October 12, 2007, 10:02pm UTC](https://forum.kirupa.com/t/soundsync/241387/1 "2007-10-12T22:02:28Z")

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OK! I have an issue that is sort of above my head. I would like to add a parameter to a function inside the SoundSync.as file from:  
[http://www.adobe.com/devnet/actionscript/articles/cue\_points\_audio\_02.html](http://www.adobe.com/devnet/actionscript/articles/cue_points_audio_02.html)

I wanted to add a boolean value to the function parameters that would allow me to programmatically choose whether or not to show or hide an object on the screen. For instance, if i have 5 objects pop up based on cue points then have them hide based on more cue points. If this function would accept another parameter I could do this.

Here is the code I believe I should be concerned with:

> // Add Cue Point  
> public function addCuePoint(cuePointName:String, cuePointTime:Number):Void {  
> \_cuePoints.push(  
> {  
> type: “cuePoint”,  
> name: cuePointName,  
> time: cuePointTime,  
> target: this  
> }  
> );  
> \_cuePoints.sortOn(“time”, Array.NUMERIC);  
> }  
> I figured I could just do this( **BOLD Text** ):

// Add Cue Point  
public function addCuePoint(cuePointName:String, cuePointTime:Number,\*\* cuePointVis:Boolean)\*\*:Void {  
\_cuePoints.push(  
{  
type: “cuePoint”,  
name: cuePointName,  
time: cuePointTime,  
**vis: cuePointVis,**  
target: this  
}  
);  
\_cuePoints.sortOn(“time”, Array.NUMERIC);  
}  
This doesn’t work. I guess this is just a bit out of my league.