};
$(function(){
var bBtn = true;
var musicMp3 = document.getElementById("audio");
var bBtn = true;
$('.musicbox').on('click',function(){
if( bBtn ){
$(this).removeClass('musicplay').addClass('musicstop');
bBtn = false;
musicMp3.pause();
}else{
$(this).removeClass('musicstop').addClass('musicplay');
bBtn = true;
musicMp3.play();
}
});
})
