var sound = 0;
	function changeMP3(){
		sound = (sound +1) % 2;
		if (sound == 1){
			obj =document.getElementById ("emffdiv");
			text1 = '<object id="playerObj" type="application/x-shockwave-flash" data="/emff_standard.swf" width="1" height="1">'
			text2 = '<param name="movie" value="/emff_standard.swf">'
			text3 = '<param name="bgcolor" value="#ffffff">'
			text4 = '<param name="FlashVars" value="src=/musik.mp3&amp;autostart=yes">'
			text5 = '</object>'
			obj.innerHTML = text1 + text2 + text3 + text4 + text5;
		} else {
			obj =document.getElementById ("emffdiv");
			obj.innerHTML = '';
		}
	}