function Audio() {
	this.audio = document.getElementById('audio');

	this.set_src = function(src) {
		this.audio.setAttribute('src', src);

		var audio_src_url = document.getElementById('audio-src-url');
		audio_src_url.innerHTML = 'Playing: ' + src.replace('&', '&');
	}

	this.play = function() {
		this.audio.play();
	}

	this.pause = function() {
		this.audio.pause();
	}

	this.stop = function() {
		this.audio.stop();
	}
}