var soundOnn = true;
		function soundOn(){
			
			if (soundOnn) {
				document.getElementById('sound').src ='images/sound_off.png';
				document.getElementById('music').innerHTML = "";
			}
			else {
				document.getElementById('sound').src ='images/sound_on.png';
				document.getElementById('music').innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="0" height="0" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="mp3_player.swf?file=music.mp3&startplay=true" /><embed src="mp3_player.swf?file=music.mp3&startplay=true" quality="high" width="0" height="0" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
			}
			soundOnn = !soundOnn;
		}