var song_playing = new Array(0,0,0,0,0);
var element = null;
var song = null;
function play(x) {
	song = null;
	switch (x) {
		case 1: song="_audio/Shanghai_Example_1.mp3";	break;
//		case 2: song="_audio/song2.mp3";				break;
		case 3: song="_audio/Zodiac_Example_1.mp3";		break;
//		case 4: song="_audio/song4.mp3";				break;
		case 5: song="_audio/Aviv_Example_1.mp3";		break;
		case 99: 
			song="_audio/stop.mp3";
			break;
	}
	element = document.getElementById('snd_space');
	element.innerHTML = '<embed src="' + song + '" autostart="true" ' + ' width="1" height="1">'; 
}