onclick Funktion zum abspielen von Audios

(function($) {    $(function() {




        var SoundController = function($_audioPlayer) {
            this.$audioPlayer = $_audioPlayer;
            this.playerEl = $_audioPlayer[0];
        };




        SoundController.prototype = {
            selectFile : function(file) {
                var mp3File = file.replace(/\.\w+$/, ".mp3");
                var oggFile = file.replace(/\.\w+$/, ".ogg");




                if (this.playerEl.canPlayType("audio/mpeg")) {
                    this.$audioPlayer.attr("src", mp3File);
                } else {
                    this.$audioPlayer.attr("src", oggFile);
                }
            },




            play : function() {
                this.$audioPlayer.addClass('active');
                this.playerEl.play();
            },
            pause : function() {
                this.playerEl.pause();
            },
            stop : function() {
                this.playerEl.pause();
                this.playerEl.currentTime = 0;
            },




            getVolume : function() {
                return this.playerEl.volume;
            },
            setVolume : function(vol) {
                this.playerEl.volume = vol;
            }
        };








        var $audioPlayer = $('#audio_player > audio');
        var $hiddenAudio = $('<audio></audio>').appendTo( $('body') );




        var soundController = new SoundController($audioPlayer);
        var hiddenSoundController = new SoundController($hiddenAudio);




        /** Play a file once. Don't use the visual player. */
        soundController.playFileOnce = function(file) {
            hiddenSoundController.selectFile(file);
            hiddenSoundController.play();
        };








        window.soundController = soundController;




    });
})(jQuery);

//Allow onclick within postsfunction allow_onclick_content() {
  global $allowedposttags, $allowedtags;
  $newattribute = "onclick";




  $allowedposttags["a"][$newattribute] = true;
  $allowedtags["a"][$newattribute] = true; //unnecessary?
}
add_action( 'init', 'allow_onclick_content' );