# Won't work in FireFox

**URL:** <https://forum.kirupa.com/t/wont-work-in-firefox/177536>\
**Category:** flash\
**Created:** [February 2, 2006, 7:42pm UTC](https://forum.kirupa.com/t/wont-work-in-firefox/177536 "2006-02-02T19:42:49Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![antizip](https://avatars.discourse-cdn.com/v4/letter/a/c5a1d2/32.png) [@antizip](https://forum.kirupa.com/u/antizip)\
**Post date:** [February 2, 2006, 7:42pm UTC](https://forum.kirupa.com/t/wont-work-in-firefox/177536/1 "2006-02-02T19:42:49Z")

</div>

Does anyone know why this:

```auto

var screenWidth:Number=163;
var speed:Number=1;
var letPos:Number=32;

_root.onLoad=function(){
    ctext_mc.duplicateMovieClip('ctext2_mc',ctext_mc.getDepth()+1);
    ctext2_mc._x=ctext_mc._x-ctext_mc._width;
    chover_mc._alpha=0;
}

_root.onEnterFrame=function(){
    if(ctext_mc._x>screenWidth)
        ctext_mc._x=ctext2_mc._x-ctext_mc._width;
    if(ctext2_mc._x>screenWidth)
        ctext2_mc._x=ctext_mc._x-ctext_mc._width;
    if(ctext_mc._y>letPos){
        ctext_mc._y-=1;
        ctext2_mc._y-=1;
    } else if(ctext_mc._y<letPos) {
        ctext_mc._y+=1;
        ctext2_mc._y+=1;
    }
    if(speed==1){
        chover_mc._alpha-=(chover_mc._alpha<=0?0:10);
        ctext_mc._x+=speed;
        ctext2_mc._x+=speed;
    } else {
        chover_mc._alpha+=(chover_mc._alpha<=100?10:0);
    }
}

```

doesn’t work in FireFox but works in IE6 and as a standalone swf file?