# \[urgent\] Need help on simple OOP \[HELP\]

**URL:** <https://forum.kirupa.com/t/urgent-need-help-on-simple-oop-help/319821>\
**Category:** flash\
**Created:** [March 5, 2011, 4:35pm UTC](https://forum.kirupa.com/t/urgent-need-help-on-simple-oop-help/319821 "2011-03-05T16:35:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![LoveTheresa](https://avatars.discourse-cdn.com/v4/letter/l/aeb1de/32.png) [@LoveTheresa](https://forum.kirupa.com/u/LoveTheresa)\
**Post date:** [March 5, 2011, 4:35pm UTC](https://forum.kirupa.com/t/urgent-need-help-on-simple-oop-help/319821/1 "2011-03-05T16:35:42Z")

</div>

here’s a part of my code

```
                    var youtubeID:String="zUFrX2pY83Q";
		var Movie1:YouTube=new YouTube(youtubeID);
		Movie1.x = 180;
		Movie1.y = -225;
		Gallery_Bg.addChild(Movie1);

```

how to put a “if” statement that check whether if(Gallery\_Bg.contains(Movie1));???

i can’t put like this “if(Gallery\_Bg.contains(Movie1));” because Movie1 is not a globla variable since it needs a the “new” keywords (new YouTube(youtubeID)) for it to generate a new one everytime i open a new video…

can anyone answer me how to check?