if(!zKorean){var zKorean={}}zKorean.audioPlayer={playButtonImg:null,stopButtonImg:null,play:function(){var b=this.name;var a=document.getElementById("button_"+b);var c="/study/serve_audio_public/"+b;if(a.src==zKorean.audioPlayer.playButtonImg){$(".playButton").attr({src:zKorean.audioPlayer.playButtonImg});a.src=zKorean.audioPlayer.stopButtonImg;document.getElementById("mp3player").SetVariable("url",c);setTimeout(function(){a.src=zKorean.audioPlayer.playButtonImg},1500)}else{a.src=zKorean.audioPlayer.playButtonImg;document.getElementById("mp3player").SetVariable("url","")}}};