function getFlashMovie(movieName) {
  var isIE = navigator.appName.indexOf("Microsoft") != -1;
  return (isIE) ? window[movieName] : document[movieName];
}
var playing = 0;
var oldSong = "leer";
function callToActionscript(newSong, clicked) 
{
	//alert(onOff);
	if(newSong != oldSong) {
		if(oldSong != "leer"){ // Falls neuer Song
			getFlashMovie("sound").sendToActionscript("stop");
		}
	 	getFlashMovie("sound").sendToActionscript(newSong);
		playing = 1;
		oldSong = newSong;
		
		// Bildaustausch
		$('.playButton').each(function(index) {
			richtigeNummer = index + 1;
			$("#playButton_" + richtigeNummer).css("backgroundImage","url(gfx/play_button.png)");
		});
		$("#" + clicked).css("backgroundImage","url(gfx/pause_button.png)");
	} else {
		getFlashMovie("sound").sendToActionscript("stop");
		playing = 0;
		oldSong = "leer";
		
		// Bildaustausch
 		$("#" + clicked).css("backgroundImage","url(gfx/play_button.png)");
	}
}