playing.disp_artist = document.getElementById('disp_artist');
playing.disp_title = document.getElementById('disp_title');
playing.disp_album = document.getElementById('disp_album');
playing.disp_artist = document.getElementById('disp_artist');
playing.disp_title = document.getElementById('disp_title');
playing.disp_album = document.getElementById('disp_album');