Android : Music App keeps falling asleep

I have absolutely no experience what-so-ever writing code or programming. I am using iBuildApp to create an app for our radio station. I want people to be able to download the app, and have a way to "Listen Live" I'm having a problem through, when their phone goes idle, the music turns off. The following is the code I'm using:

<!-- BEGINS: AUTO-GENERATED MUSES RADIO PLAYER CODE -->
<script type="text/javascript" src="http://hosted.musesradioplayer.com/mrp.js"></script>
<script type="text/javascript">
  MRP.insert({
  'url':'http://s21.myradiostream.com:4100/;',
  'codec':'mp3',
  'volume':65,
  'autoplay':false,
  'buffering':5,
  'title':'1620 AM',
  'bgcolor':'#FFFFFF',
  'skin':'mcclean',
  'width':180,
  'height':60
  });
</script>
<!-- ENDS: AUTO-GENERATED MUSES RADIO PLAYER CODE -->    

Is there some kind of code I can add in the middle of all that jumble to keep the music playing even when an iPhone or Android goes idle?? If anyone could help I would greatly appreciate it!!