Javascript Change the Audio src

I have a problem i want to change the Audio src to listen other radio's , but it doesn't change it on android just on my PC. On android the src is nothing.

<form>
<p style="text-align: center"><font size="4"> Wähle dein Radio</font></p>
<select id="aSelectControl" data-theme="c">
<option></option>
<option onclick=" var player = document.getElementById('player'); player.src='http://ift.tt/1sHx387'; player.play();">HouseTime.FM</option>
<option onclick=" var player = document.getElementById('player'); player.src='http://ift.tt/1AmR76f'; player.play();">Clubtime.FM </option>
<option onclick=" var player = document.getElementById('player'); player.src='http://ift.tt/1sHx388'; player.play();">ILove2Dance </option>
</select>
</form>

 <audio id="player" controls="controls" src=""></audio>

Thx for help