<SCRIPT type=text/javascript>
id=function(o){
	return document.getElementById(o);

}
var sound=false;

function sound_onoff() {
	
if(sound) {
		
if(id("IEsound")) id("IEsound").src = "http://www.dhteumeuleu.com/sound/jsilence.mid";

		id("soundonoff").src=id('speaker_off').src;

		sound = false;
	}
	
else {
		
if(id("IEsound")) id("IEsound").src="http://www.dhteumeuleu.com/sound/Otheg.mid";

		id("soundonoff").src=id('speaker').src;

		sound = true;

	}

}

onload = function() {

	sound_onoff();
}

</SCRIPT>