$(document).ready(function()
{

	$(".button-play").click(function()
	{

		var myId = $(this).parent().attr("id");
		var myAudio = document.getElementById(myId).getElementsByTagName("audio")[0];

		if (myAudio.paused)
		{
			myAudio.play();
			$(this).removeClass("button-play");
			$(this).addClass("button-pause");
			
		}
		else
		{
			myAudio.pause();
			myAudio.currentTime = 0.0;
			$(this).removeClass("button-pause");
			$(this).addClass("button-play");
		}
		return false;

	});

});